Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Marine Audio & Electronics
  3. Marine Amplifiers for Boats

Marine Amplifiers for Boats

Filters
Like New & Used ✕
Clear Filters
Reset Done
Price Range
Number of Channels
Each channel on an amplifier will power one speaker using a positive and negative cable. There are various types of amplifiers, each designed to power a certain number of speakers. Monoblock amplifiers, also known as single channel, are designed to power one or more subwoofers. These amplifiers often have very high power ratings. On the other hand, multi-channel amplifiers power multiple speakers, usually at lower power ratings. 2-Channel and 4-Channel amplifiers can power car speakers or low powered subwoofers. Occasionally you might see a 5 or 6-channel amplifier that can power speakers and subwoofers at the same time. The most common setup is a monoblock amp to run subwoofers and a 4-channel amp to run door speakers. Check out our Knowledge Base for more information.
Amplifier Key Features
Amplifiers can offer a diverse array of features. If you select more than one feature, then you will view amplifiers that have ALL features selected. These include speaker-level inputs that facilitate seamless integration with factory audio systems, Bluetooth connectivity suitable for ATV/UTV or Classic vehicle setups, built-in DSPs that provide enhanced control over your audio signal, and a host of other functionalities to explore.
Amplifier Class

An amplifier increases the power of the signal being fed to it by taking energy from its power supply and matching the signal but increasing its amplitude. Amplifiers use many different methods for converting these electrical signals and have been categorized into classes.

Class A/B: Greater than 50% of the input signal is amplified while the other percentage is “off”. These amplifiers have a small amount of current flowing through the output transistors all the time which almost eliminates crossover distortion. Class A/B has great sound quality but is not as efficient as class D. These amps are most commonly used to drive speakers.

Class D: Also known as switching amplifiers, class D amps have output transistors that are completely turned “on” or “off”. This means that when the transistors are on, there is almost no voltage across them but when they are off there is significant voltage but no current flowing through it which makes these amplifiers very efficient at the cost of sound quality. These amps are most commonly used to drive subwoofers.

Other Classes: You may see classes such as GH, bD, X, FD, etc. by some manufactures. These amplifiers tend to be either class A/B, D or a hybrid of the two but with improvements to their designs that can make them more efficient or offer better sound quality.

Total RMS Power Output
Total RMS power is measured by multiplying RMS power per channel by the number of channels, and is calculated at the lowest level of operating impedance.

RMS power is the amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.

The RMS output figure is much more accurate than the peak rating when comparing products.
Total Peak Power Output
The total peak power output is measured as the wattage per channel multiplied by the number of channels, and is calculated at the lowest level of operating impedance.

It is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their products to increase the appeal.

The RMS power rating is more accurate, and we recommend using it for product comparison.
Series
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Minimum Impedance Unbridged
The lowest impedance the amplifier will handle when it is not bridged.
Minimum Impedance Bridged
The lowest impedance the amplifier will handle when it is bridged.
Remote bass/level controller
If the amp comes with a bass/gain remote you will be able to control the level of your bass from your dashboard. Typically bass remotes also include a 16-20 ft. wire for installation.
Sonic Certified Amplifier
Sonic Certified amplifiers have been tested by the experts at Sonic Electronix to meet or exceed the wattage ratings provided by the manufacturer. If this is marked as Yes, then you can trust the wattage ratings. If marked as No, then we have tested the amplifier and it did not meet the advertised wattage ratings. If marked as Not Tested, then the Sonic Electronix experts have not yet been able to test the amp.
Preamp Outputs
Many amplifiers are equipped with RCA preamp outputs which pass the original music signal from the source to additional amplifiers. This is known as daisy chaining because the source connects to the first amp, and the first amp connects to the second amp, etc. The advantage to daisy chaining is you only need one 2-channel RCA cable to transfer the signal from the head-unit to the amplifier, and then one additional cable for each amp being daisy chained.
Built-in Crossover

A crossover is a type of filtering system that permits only certain frequencies to play. A Low-Pass (LP) crossover allows only frequencies below its setting to get through which is good in the case of some subwoofers. A High-Pass(HP) filter allows frequencies above its setting to pass through, this is normally used on speakers.

When a crossover is set to FULL it means no filtering is added and the full frequency spectrum is allowed through the amplifier. Filtering is important because feeding a speaker frequencies it cannot reproduce effectively creates distortion.

Amp Bluetooth Connectivity
This feature will tell you if the amplifier has the capability to connect to a Bluetooth device.
Deals
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
Condition
Like New & Used,
Availability

Shop the Category

filter-icon Filters & Sort

MTX MUD1004 - Open Box, Great

800W Peak (400W RMS) 4-Channel Compact Class D Power Sports Amplifier for Install In Car, Off-Road, SSV and more...

MUD100-4 big
Go to item page Right Arrow Icon of Right Arrow

MTX MUD1004 - Open Box, Great

800W Peak (400W RMS) 4-Channel Compact Class D Power Sports Amplifier for Install In Car, Off-Road, SSV and more...

• 50 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 800 Watts
• Selectable Front high-pass filter: 80 / 200 Hz
• Speaker-level (high-level) inputs

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

2
Was $379.95 Details
$273.42

In stock

Add to Cart

• 50 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• Total Peak Power: 800 Watts
• Selectable Front high-pass filter: 80 / 200 Hz
• Speaker-level (high-level) inputs

JL Audio XDM700/5 (Open Box, Great)

700W RMS Class D XDM Series 5 Channel Car and Marine Amplifier

XDM700/5 big
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM700/5 (Open Box, Great)

700W RMS Class D XDM Series 5 Channel Car and Marine Amplifier

• 75 watts x 4 channel + 180 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 300 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 700 watts
• Class D 2 ohm Stable 5-Channel Amplifier

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

$929.99

In stock

Add to Cart

• 75 watts x 4 channel + 180 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 300 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 700 watts
• Class D 2 ohm Stable 5-Channel Amplifier

JL Audio XDM700/5 (Open Box, Like New)

700W RMS Class D XDM Series 5 Channel Car and Marine Amplifier

XDM700/5 big
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM700/5 (Open Box, Like New)

700W RMS Class D XDM Series 5 Channel Car and Marine Amplifier

• 75 watts x 4 channel + 180 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 300 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 700 watts
• Class D 2 ohm Stable 5-Channel Amplifier

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

$929.99

In stock

Only 2 Left!

Add to Cart

• 75 watts x 4 channel + 180 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 300 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 700 watts
• Class D 2 ohm Stable 5-Channel Amplifier

Wet Sounds SYN-DX 2 - Open Box, Great

750W RMS SYN-DX Series Bridgeable Full Range 2-Channel Class D Marine Amplifier (WetSounds)

SYN-DX2 big
Go to item page Right Arrow Icon of Right Arrow

Wet Sounds SYN-DX 2 - Open Box, Great

750W RMS SYN-DX Series Bridgeable Full Range 2-Channel Class D Marine Amplifier (WetSounds)

• 200 watts x 2 chan. @ 4 Ohm
• 375 watts x 2 chan. @ 2 Ohm
• 750 watts x 1 chan. @ 4 Ohm
• Total power output: 750 watts RMS
• Variable low-pass filter: 50 - 250 Hz, 12 dB/octave
• Variable high-pass filter: 50 - 250 Hz, 12 dB/octave
• Fuse Rating: 30 A x 3

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

1
Was $1099.99 Details
$879.99

In stock

Add to Cart

• 200 watts x 2 chan. @ 4 Ohm
• 375 watts x 2 chan. @ 2 Ohm
• 750 watts x 1 chan. @ 4 Ohm
• Total power output: 750 watts RMS
• Variable low-pass filter: 50 - 250 Hz, 12 dB/octave
• Variable high-pass filter: 50 - 250 Hz, 12 dB/octave
• Fuse Rating: 30 A x 3

JL Audio MV400/4i - New (Damaged Packaging, Product A+)

400W RMS MVi Series Class-D 4-Channel Marine Amplifier with Digital Signal Processing (DSP)

MV400/4i big
Go to item page Right Arrow Icon of Right Arrow

JL Audio MV400/4i - New (Damaged Packaging, Product A+)

400W RMS MVi Series Class-D 4-Channel Marine Amplifier with Digital Signal Processing (DSP)

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $1099.99 Details
$989.99

In stock

Add to Cart

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Lowest price in 30 days

JL Audio XDM1000/5 (Open Box, Like New)

1000W RMS Class D XDM Series 5 Channel Car and Marine Amplifier

XDM1000/5 big
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM1000/5 (Open Box, Like New)

1000W RMS Class D XDM Series 5 Channel Car and Marine Amplifier

• 75 watts x 4 channel + 400 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 5-Channel Amplifier

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

1
Was $1049.99 Details
$892.49

In stock

Only 1 Left!

Add to Cart

• 75 watts x 4 channel + 400 watts x 1 channel @ 4 ohm
• 100 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 5-Channel Amplifier

Cerwin-Vega SRPM7501D - New (Damaged Packaging, Product A+)

750W RMS Class-D Monoblock 2-Ohm Stable Marine Amplifier

SRPM750.1D big
Go to item page Right Arrow Icon of Right Arrow

Cerwin-Vega SRPM7501D - New (Damaged Packaging, Product A+)

750W RMS Class-D Monoblock 2-Ohm Stable Marine Amplifier

• 300 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 750W x 1 @ 1 Ohm
• Conformal Coating Protects Against Moisture
• Aluminum Heatsink

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $503.99 Details
$279.99

In stock

Only 1 Left!

Add to Cart

• 300 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 750W x 1 @ 1 Ohm
• Conformal Coating Protects Against Moisture
• Aluminum Heatsink

Lowest price in 30 days

Hertz Venezia V6 (Open-box, Like New)

1740W RMS Class D Venezia Series 6-Channel Full Range Marine Amplifier

Venezia V6 big
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V6 (Open-box, Like New)

1740W RMS Class D Venezia Series 6-Channel Full Range Marine Amplifier

• 160 watts x 6 channel @ 4 ohm
• 290 watts x 6 channel @ 2 ohm
• Bridged: 580 watts x 3 channel @ 4 ohm
• Total RMS Power: 1740 watts
• Class D 2 ohm Stable 6-Channel-Channel Amplifier

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $1550.00 Details
$1,189.99

In stock

Only 1 Left!

Add to Cart

• 160 watts x 6 channel @ 4 ohm
• 290 watts x 6 channel @ 2 ohm
• Bridged: 580 watts x 3 channel @ 4 ohm
• Total RMS Power: 1740 watts
• Class D 2 ohm Stable 6-Channel-Channel Amplifier

Hertz Venezia V4C (Open Box, Great)

760W RMS Class D Venezia Series Compact Marine Amplifier

VENEZIA V4C big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V4C (Open Box, Great)

760W RMS Class D Venezia Series Compact Marine Amplifier

• 110 watts x 4 channel @ 4 ohm
• 190 watts x 4 channel @ 2 ohm
• Bridged: 380 watts x 2 channel @ 4 ohm
• Total RMS Power: 760 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

empty

Was $660.00 Details
$599.99
Add to Cart

• 110 watts x 4 channel @ 4 ohm
• 190 watts x 4 channel @ 2 ohm
• Bridged: 380 watts x 2 channel @ 4 ohm
• Total RMS Power: 760 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Hertz Venezia V4C (Open-box, Like New)

760W RMS Class D Venezia Series 4-Channel Compact Marine Amplifier

VENEZIA V4C big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V4C (Open-box, Like New)

760W RMS Class D Venezia Series 4-Channel Compact Marine Amplifier

• 110 watts x 4 channel @ 4 ohm
• 190 watts x 4 channel @ 2 ohm
• Bridged: 380 watts x 2 channel @ 4 ohm
• Total RMS Power: 760 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

empty

Was $660.00 Details
$599.99
Add to Cart

• 110 watts x 4 channel @ 4 ohm
• 190 watts x 4 channel @ 2 ohm
• Bridged: 380 watts x 2 channel @ 4 ohm
• Total RMS Power: 760 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

JL Audio MV600/1 - New (Damaged Packaging, Product A+)

600W RMS MVi Series Class-D Monoblock Marine Amplifier

MV600/1 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio MV600/1 - New (Damaged Packaging, Product A+)

600W RMS MVi Series Class-D Monoblock Marine Amplifier

• 400 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

empty

Was $899.99 Details
$764.99
Notify Me

• 400 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

Hertz Venezia V4 (Open Box, Great)

1160W RMS Class D Venezia Series 4-Channel Full Range Marine Amplifier

Venezia V4 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V4 (Open Box, Great)

1160W RMS Class D Venezia Series 4-Channel Full Range Marine Amplifier

• 4 Channel: 160 watts x 4 channel @ 4 ohms
• 4 Channel: 290 watts x 4 channel @ 4 ohms
• 3 Channel: 160 watts x 2 channel @ 4 ohms + 580 watts x 1 channel @ 4 ohms
• 3 Channel: 290 watts x 2 channel @ 2 ohms + 580 watts x 1 channel @ 4 ohms
• 2 Channel: 580 watts x 2 channel
• Total RMS Power: 1160 watts
• Class D 2 ohm Stable 4-Channel Amplifier

empty

Was $1210.00 Details
$1,099.99
Add to Cart

• 4 Channel: 160 watts x 4 channel @ 4 ohms
• 4 Channel: 290 watts x 4 channel @ 4 ohms
• 3 Channel: 160 watts x 2 channel @ 4 ohms + 580 watts x 1 channel @ 4 ohms
• 3 Channel: 290 watts x 2 channel @ 2 ohms + 580 watts x 1 channel @ 4 ohms
• 2 Channel: 580 watts x 2 channel
• Total RMS Power: 1160 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Hertz Venezia V1 24V (Venezia V1) (Open Box, Great)

1260W RMS Class D Venezia Series Monoblock Marine Amplifier

Venezia V1 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V1 24V (Venezia V1) (Open Box, Great)

1260W RMS Class D Venezia Series Monoblock Marine Amplifier

• 700 watts x 1 channel @ 4 ohm
• 1260 watts x 1 channel @ 2 ohm
• 1260 watts x 1 channel @ 1 ohm
• Total RMS Power: 1260 watts
• Class D 1 ohm Stable Monoblock Amplifier

empty

Was $1100.00 Details
$999.99
Add to Cart

• 700 watts x 1 channel @ 4 ohm
• 1260 watts x 1 channel @ 2 ohm
• 1260 watts x 1 channel @ 1 ohm
• Total RMS Power: 1260 watts
• Class D 1 ohm Stable Monoblock Amplifier

Hertz Venezia V4 (Open-box, Like New)

1160W RMS Class D Venezia Series 4-Channel Full Range Marine Amplifier

Venezia V4 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V4 (Open-box, Like New)

1160W RMS Class D Venezia Series 4-Channel Full Range Marine Amplifier

• 4 Channel: 160 watts x 4 channel @ 4 ohms
• 4 Channel: 290 watts x 4 channel @ 4 ohms
• 3 Channel: 160 watts x 2 channel @ 4 ohms + 580 watts x 1 channel @ 4 ohms
• 3 Channel: 290 watts x 2 channel @ 2 ohms + 580 watts x 1 channel @ 4 ohms
• 2 Channel: 580 watts x 2 channel
• Total RMS Power: 1160 watts
• Class D 2 ohm Stable 4-Channel Amplifier

empty

Was $1210.00 Details
$1,099.99
Add to Cart

• 4 Channel: 160 watts x 4 channel @ 4 ohms
• 4 Channel: 290 watts x 4 channel @ 4 ohms
• 3 Channel: 160 watts x 2 channel @ 4 ohms + 580 watts x 1 channel @ 4 ohms
• 3 Channel: 290 watts x 2 channel @ 2 ohms + 580 watts x 1 channel @ 4 ohms
• 2 Channel: 580 watts x 2 channel
• Total RMS Power: 1160 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Hertz Venezia V1 24V (Venezia V1) (Open-box, Like New)

1260W RMS Class D Venezia Series Monoblock Marine Amplifier

Venezia V1 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V1 24V (Venezia V1) (Open-box, Like New)

1260W RMS Class D Venezia Series Monoblock Marine Amplifier

• 700 watts x 1 channel @ 4 ohm
• 1260 watts x 1 channel @ 2 ohm
• 1260 watts x 1 channel @ 1 ohm
• Total RMS Power: 1260 watts
• Class D 1 ohm Stable Monoblock Amplifier

empty

Was $1100.00 Details
$999.99
Add to Cart

• 700 watts x 1 channel @ 4 ohm
• 1260 watts x 1 channel @ 2 ohm
• 1260 watts x 1 channel @ 1 ohm
• Total RMS Power: 1260 watts
• Class D 1 ohm Stable Monoblock Amplifier

JL Audio MV600/6i - New (Damaged Packaging, Product A+)

600W RMS MVi Series Class-D 6-Channel Marine Amplifier with Digital Signal Processing (DSP)

MV600/6i big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio MV600/6i - New (Damaged Packaging, Product A+)

600W RMS MVi Series Class-D 6-Channel Marine Amplifier with Digital Signal Processing (DSP)

• 75 watts x 6 channel @ 4 ohm
• 100 watts x 6 channel @ 2 ohm
• Bridged: 200 watts x 3 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 6-Channel Amplifier

empty

Was $1449.99 Details
$1,232.49
Notify Me

• 75 watts x 6 channel @ 4 ohm
• 100 watts x 6 channel @ 2 ohm
• Bridged: 200 watts x 3 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 6-Channel Amplifier

Hertz Venezia V5 (Open Box, Great)

1700W RMS Venezia Series Class-D 5-Channel Marine Amplifier

Venezia V5 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V5 (Open Box, Great)

1700W RMS Venezia Series Class-D 5-Channel Marine Amplifier

• 130 watts x 4 channel + 490 watts x 1 channel @ 4 ohm
• 220 watts x 4 channel + 820 watts x 1 channel @ 2 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 490 watts x 1 channel @ 4 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 820 watts x 1 channel @ 2 ohm
• Total RMS Power: 1700 watts
• Class D 2 ohm Stable 5-Channel Amplifier

empty

Was $1430.00 Details
$1,299.99
Add to Cart

• 130 watts x 4 channel + 490 watts x 1 channel @ 4 ohm
• 220 watts x 4 channel + 820 watts x 1 channel @ 2 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 490 watts x 1 channel @ 4 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 820 watts x 1 channel @ 2 ohm
• Total RMS Power: 1700 watts
• Class D 2 ohm Stable 5-Channel Amplifier

Hertz Venezia V5 (Open-box, Like New)

1700W RMS Venezia Series Class-D 5-Channel Marine Amplifier

Venezia V5 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Hertz Venezia V5 (Open-box, Like New)

1700W RMS Venezia Series Class-D 5-Channel Marine Amplifier

• 130 watts x 4 channel + 490 watts x 1 channel @ 4 ohm
• 220 watts x 4 channel + 820 watts x 1 channel @ 2 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 490 watts x 1 channel @ 4 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 820 watts x 1 channel @ 2 ohm
• Total RMS Power: 1700 watts
• Class D 2 ohm Stable 5-Channel Amplifier

empty

Was $1430.00 Details
$1,299.99
Add to Cart

• 130 watts x 4 channel + 490 watts x 1 channel @ 4 ohm
• 220 watts x 4 channel + 820 watts x 1 channel @ 2 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 490 watts x 1 channel @ 4 ohm
• Bridged: 440 watts x 2 channel @ 4 ohm + 820 watts x 1 channel @ 2 ohm
• Total RMS Power: 1700 watts
• Class D 2 ohm Stable 5-Channel Amplifier

Lowest price in 30 days

Hertz SP 4.500 (Open Box, Great)

600W RMS Class D SPL Show Series 4-Channel Compact Full Range Car Amplifier

SP 4.500 big
Go to item page Right Arrow Icon of Right Arrow

Hertz SP 4.500 (Open Box, Great)

600W RMS Class D SPL Show Series 4-Channel Compact Full Range Car Amplifier

• 4 Channel: 90 watts x 4 channel @ 4 ohm
• 4 Channel: 150 watts x 4 channel @ 2 ohm
• 3 Channel: 80 watts x 2 channel @ 4 ohm + 330 watts x 1 channel @ 4 ohm
• 3 Channel: 145 watts x 2 channel @ 2 ohm + 300 watts x 1 channel @ 4 ohm
• 2 Channel: 300 watts x 2 channel @ 4-ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Marine Amplifier

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $500.00 Details
$359.99

In stock

Add to Cart

• 4 Channel: 90 watts x 4 channel @ 4 ohm
• 4 Channel: 150 watts x 4 channel @ 2 ohm
• 3 Channel: 80 watts x 2 channel @ 4 ohm + 330 watts x 1 channel @ 4 ohm
• 3 Channel: 145 watts x 2 channel @ 2 ohm + 300 watts x 1 channel @ 4 ohm
• 2 Channel: 300 watts x 2 channel @ 4-ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Marine Amplifier

Lowest price in 30 days

Hertz SP 4.500 (Open-box, Like New)

600W RMS Class D SPL Show Series 4-Channel Compact Full Range Car Amplifier

SP 4.500 big
Go to item page Right Arrow Icon of Right Arrow

Hertz SP 4.500 (Open-box, Like New)

600W RMS Class D SPL Show Series 4-Channel Compact Full Range Car Amplifier

• 4 Channel: 90 watts x 4 channel @ 4 ohm
• 4 Channel: 150 watts x 4 channel @ 2 ohm
• 3 Channel: 80 watts x 2 channel @ 4 ohm + 330 watts x 1 channel @ 4 ohm
• 3 Channel: 145 watts x 2 channel @ 2 ohm + 300 watts x 1 channel @ 4 ohm
• 2 Channel: 300 watts x 2 channel @ 4-ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Marine Amplifier

shipping truck icon
FREE 1-day shipping to OH. Get it Wed, Nov. 19

empty

Was $500.00 Details
$359.99

In stock

Only 3 Left!

Add to Cart

• 4 Channel: 90 watts x 4 channel @ 4 ohm
• 4 Channel: 150 watts x 4 channel @ 2 ohm
• 3 Channel: 80 watts x 2 channel @ 4 ohm + 330 watts x 1 channel @ 4 ohm
• 3 Channel: 145 watts x 2 channel @ 2 ohm + 300 watts x 1 channel @ 4 ohm
• 2 Channel: 300 watts x 2 channel @ 4-ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Marine Amplifier

Lowest price in 30 days

JL Audio XDM400/4 (Open Box, Like New)

400W RMS Class D XDM Series 4 Channel Car and Marine Amplifier

XDM400/4 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM400/4 (Open Box, Like New)

400W RMS Class D XDM Series 4 Channel Car and Marine Amplifier

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

empty

Was $679.99 Details
$577.99
Add to Cart

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

JL Audio MV1000/5i - Open Box, Great

MVi Series Marine 5-Channel Class-D Amplifier

MV1000/5i big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio MV1000/5i - Open Box, Great

MVi Series Marine 5-Channel Class-D Amplifier

• RMS: 75W x 4 + 400W @ 4 ohm / 100W x 4 + 600W @ 2 ohm
• Contains the 2nd-Gen NexD2™ Switching Amplifier Technology
• Latest generation of DirectFET® MOSFET Output Devices
• Cast alloy chassis with marine-grade speaker connections and keyhole mounting design

empty

Was $1549.99 Details
$1,084.99
Notify Me

• RMS: 75W x 4 + 400W @ 4 ohm / 100W x 4 + 600W @ 2 ohm
• Contains the 2nd-Gen NexD2™ Switching Amplifier Technology
• Latest generation of DirectFET® MOSFET Output Devices
• Cast alloy chassis with marine-grade speaker connections and keyhole mounting design

Lowest price in 30 days

JL Audio XDM800/8 (Open Box, Great)

800W RMS XDM Series Class D 8-Channel Car/Marine Amplifier

XDM800/8 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM800/8 (Open Box, Great)

800W RMS XDM Series Class D 8-Channel Car/Marine Amplifier

• 75 watts x 8 channel @ 4 ohm
• 100 watts x 8 channel @ 2 ohm
• Bridged: 200 watts x 4 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

empty

2
Was $1099.99 Details
$769.99
Add to Cart

• 75 watts x 8 channel @ 4 ohm
• 100 watts x 8 channel @ 2 ohm
• Bridged: 200 watts x 4 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

JL Audio XDM400/4 (Open Box, Great)

400W RMS XDM Series Class D 4 Channel Car/Marine Amplifier

XDM400/4 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM400/4 (Open Box, Great)

400W RMS XDM Series Class D 4 Channel Car/Marine Amplifier

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

empty

Was $679.99 Details
$543.99
Add to Cart

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Lowest price in 30 days

JL Audio XDM400/4 (Open Box, Great)

400W RMS Class D XDM Series 4 Channel Car and Marine Amplifier

XDM400/4 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM400/4 (Open Box, Great)

400W RMS Class D XDM Series 4 Channel Car and Marine Amplifier

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

empty

Was $679.99 Details
$475.99
Add to Cart

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

JL Audio XDM600/1 (Open Box, Great)

600W RMS Class D XDM Series Monoblock Car and Marine Amplifier

XDM600/1 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM600/1 (Open Box, Great)

600W RMS Class D XDM Series Monoblock Car and Marine Amplifier

• 400 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

empty

3
$629.99
Add to Cart

• 400 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

JL Audio XDM600/1 (Open Box, Like New)

600W RMS Class D XDM Series Monoblock Car and Marine Amplifier

XDM600/1 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM600/1 (Open Box, Like New)

600W RMS Class D XDM Series Monoblock Car and Marine Amplifier

• 400 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

empty

3
$629.99
Add to Cart

• 400 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

JL Audio XDM600/1 - New (Damaged Packaging, Product A+)

600W RMS Class-D Monoblock Car/Marine Amplifier

XDM600/1 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM600/1 - New (Damaged Packaging, Product A+)

600W RMS Class-D Monoblock Car/Marine Amplifier

• 400 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

empty

3
Was $629.99 Details
$533.23
Notify Me

• 400 watts x 1 channel @ 4 ohm
• 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable Monoblock Amplifier

JL Audio XDM800/8 - New (Damaged Packaging, Product A+)

800W RMS XDM Series Class-D 8-Channel Car/Marine Amplifier

XDM800/8 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM800/8 - New (Damaged Packaging, Product A+)

800W RMS XDM Series Class-D 8-Channel Car/Marine Amplifier

• 75 watts x 8 channel @ 4 ohm
• 100 watts x 8 channel @ 2 ohm
• Bridged: 200 watts x 4 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

empty

2
Was $1099.99 Details
$934.99
Notify Me

• 75 watts x 8 channel @ 4 ohm
• 100 watts x 8 channel @ 2 ohm
• Bridged: 200 watts x 4 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

JL Audio XDM600/6 - New (Damaged Packaging, Product A+)

600W RMS XMD Series Class-D 6-Channel Car/Marine Amplifier

XDM600/6 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM600/6 - New (Damaged Packaging, Product A+)

600W RMS XMD Series Class-D 6-Channel Car/Marine Amplifier

• 75 watts x 6 channel @ 4 ohm
• 100 watts x 6 channel @ 2 ohm
• Bridged: 200 watts x 3 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 6-Channel-Channel Amplifier

empty

3
Was $829.99 Details
$735.95
Notify Me

• 75 watts x 6 channel @ 4 ohm
• 100 watts x 6 channel @ 2 ohm
• Bridged: 200 watts x 3 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 6-Channel-Channel Amplifier

JL Audio XDM600/6 (Open Box, Great)

600W RMS Class D XMD Series 6 Channel Car and Marine Amplifier

XDM600/6 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM600/6 (Open Box, Great)

600W RMS Class D XMD Series 6 Channel Car and Marine Amplifier

• 75 watts x 6 channel @ 4 ohm
• 100 watts x 6 channel @ 2 ohm
• Bridged: 200 watts x 3 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 6-Channel Amplifier

empty

3
$829.99
Add to Cart

• 75 watts x 6 channel @ 4 ohm
• 100 watts x 6 channel @ 2 ohm
• Bridged: 200 watts x 3 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 6-Channel Amplifier

JL Audio XDM600/6 (Open Box, Like New)

600W RMS Class D XMD Series 6 Channel Car and Marine Amplifier

XDM600/6 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM600/6 (Open Box, Like New)

600W RMS Class D XMD Series 6 Channel Car and Marine Amplifier

• 75 watts x 6 channel @ 4 ohm
• 100 watts x 6 channel @ 2 ohm
• Bridged: 200 watts x 3 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 6-Channel Amplifier

empty

3
$829.99
Add to Cart

• 75 watts x 6 channel @ 4 ohm
• 100 watts x 6 channel @ 2 ohm
• Bridged: 200 watts x 3 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 6-Channel Amplifier

Lowest price in 30 days

JL Audio XDM800/8 (Open Box, Like New)

800W RMS XDM Series Class D 8-Channel Car/Marine Amplifier

XDM800/8 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

JL Audio XDM800/8 (Open Box, Like New)

800W RMS XDM Series Class D 8-Channel Car/Marine Amplifier

• 75 watts x 8 channel @ 4 ohm
• 100 watts x 8 channel @ 2 ohm
• Bridged: 200 watts x 4 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

empty

2
Was $1099.99 Details
$934.99
Add to Cart

• 75 watts x 8 channel @ 4 ohm
• 100 watts x 8 channel @ 2 ohm
• Bridged: 200 watts x 4 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 8-Channel-Channel Amplifier

Prev 1 2

Items per page: 20 40 60

    Clear all

    FAQ Frequently asked questions in Marine Amplifiers for Boats

    Marine Amplifiers Frequently Asked Questions (FAQ)
    Marine amplifiers are specifically designed and engineered to withstand the harsh marine environment. Unlike regular car amplifiers, marine amps are built with corrosion-resistant materials, sealed circuit boards, and weatherproof coatings to protect against moisture, saltwater, and UV rays. They undergo rigorous testing to ensure they can handle the challenges of marine use. These amplifiers are essential for boats as they provide high-quality sound while enduring exposure to water and other elements. When shopping for marine amplifiers, always look for products labeled as ""marine-grade"" or ""water-resistant"" to guarantee optimal performance and longevity in marine conditions.
    It is not recommended to use a regular car amplifier in a boat. Marine environments present unique challenges such as water splashes, humidity, and salt exposure, which can damage standard car amplifiers designed for dry, land-based use. Regular amplifiers lack the necessary protective features to withstand these conditions. Using a non-marine amplifier in a boat may lead to corrosion, malfunction, and ultimately, failure of the unit. To ensure reliable and safe performance, investing in a marine-specific amplifier is crucial. Marine amplifiers are engineered with water and corrosion-resistant components, ensuring they can withstand the demanding marine environment without compromising audio quality.
    The power rating you need for your marine amplifier depends on the speakers and subwoofers in your boat and your desired audio output. To determine the appropriate power rating, consider the RMS (root mean square) wattage of your speakers and subwoofers. Match the amplifier's RMS output to the RMS rating of your speakers and subwoofers for optimal performance. It's essential to avoid underpowering or overpowering your speakers, as both scenarios can lead to audio distortion or damage to the speakers. Additionally, consider the number of channels required, especially if you plan to power separate speakers and a subwoofer. Sonic Electronix offers a wide selection of marine amplifiers with varying power ratings and channel configurations to meet your boat's specific audio needs.

    While some experienced boat owners with a good understanding of electrical systems may be able to install a marine amplifier themselves, it's recommended to seek professional help to ensure a proper and safe installation. Marine amplifier installation requires knowledge of both marine electrical systems and audio connections. Professional installers understand the unique challenges of marine installations and can ensure all connections are securely waterproofed and properly sealed. They also have the expertise to optimize the amplifier's performance and safeguard your boat's electrical system. If you're unsure about the installation process or lack experience with marine electronics, it's best to have a certified marine audio installer handle the job.
    To protect your marine amplifier from water damage and corrosion, consider the following precautions: Install the amplifier in a dry, well-ventilated location away from direct exposure to water. Use marine-grade wiring and connectors to ensure proper waterproofing of all connections. Apply silicone or marine-grade sealant to all openings and gaps in the amplifier's housing. Utilize a marine amplifier cover when the boat is not in use to protect the unit from rain and splashes. Regularly inspect and clean the amplifier's exterior to remove any salt, dirt, or debris that may cause corrosion. Consider investing in a marine-grade amplifier with a protective coating and sealed circuitry to enhance durability. By following these precautions, you can extend the lifespan of your marine amplifier and enjoy superior audio performance on your boat for years to come.
    ADVERTISEMENT
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

    2006 Lamborghini Murcielago

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2006 Murcielago
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner’s manual
    • Vehicle’s insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver’s side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo