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

Monoblock Amplifiers

Match Amps to Subs
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.
Power Series (12)
FRP Series (11)
Apocalypse Atom Pro Series (9)
Prime Series (8)
CVP Series (7)
SALT Series (7)
Brutus BRL Series (6)
Godfather Series (6)
Hooligan Series (6)
JD Series (6)
Punch Series (6)
RD Series (6)
SIA Series (6)
SMD Series (6)
XDM Series (6)
BX Series (5)
Competition Series (5)
CX Series (5)
Epic Series (5)
HD Series (5)
Reference Series (5)
SAE Series (5)
V Series (5)
Brutus BG Series (4)
LX Series (4)
Machete Series (4)
N-Series (4)
RS Series (4)
SXE Series (4)
V-Drive Series (4)
VXi Series (4)
XED Series (4)
CRA Series (3)
DMD Series (3)
Formula Series (3)
HEX Series (3)
iON Series (3)
Mini Series (3)
Power Pack Series (3)
R-Series (3)
Thunder Series (3)
XC-Series (3)
XQ Series (3)
ZR Series (3)
Altitude Series (2)
Apocalypse Series (2)
Apocalypse Sport Series (2)
BB Series (2)
Club Series (2)
COLOSSUS Mini Series (2)
Diamond Elite Series (2)
Elite Series (2)
Excelon Reference Series (2)
GM Series (2)
Ground Pounder Series (2)
JA Series (2)
PowerHouse Shredder Series (2)
Premium Pro Series (2)
S Series (2)
SFB Series (2)
Stroker Pro Series (2)
Stroker RPM Series (2)
Stroker Series (2)
Terminator Series (2)
VEGA Series (2)
VFL Comp Series (2)
VFL Stealth Series (2)
Alpha Series (1)
AP Series (1)
BD Series (1)
COLOSSUS Series (1)
Compact Mean Machine Series (1)
CVPM Series (1)
DPower Series (1)
eXcelon Series (1)
EXL Series (1)
EXL-P Series (1)
FX Series (1)
Gen-X (1)
GM Digital Series (1)
HCCA Series (1)
HED Series (1)
Key Series (1)
LC Series (1)
MA Series (1)
MDX Series (1)
Mean Machine Series (1)
MHD Series (1)
Micro8U Series (1)
MicroV2 Series (1)
MINI BANG Series (1)
MotorSport Series (1)
MVi Series (1)
Picasso-Nano Series (1)
Primo Series (1)
Primus Series (1)
Q-Series (1)
Reserve Series (1)
RTX Series (1)
SAEv4 Series (1)
SPL Show Series (1)
Stage GT Series (1)
Status Series (1)
Stealth Bomber Series (1)
Street Reference (1)
Venezia Series (1)
Warhorse Series (1)
X Series (1)
XFL Series (1)
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
Availability

Find compatible amplifiers for subs you own or want with our powerful AmpliFinder® tool.

Match Amps to Subs

Shop the Category

filter-icon Filters & Sort

JBL MA600 (JBLMA600AM)

1200W Peak (600W RMS) Class D MA Series Monoblock Marine Amplifier with Bass Remote

MA600 big
Go to item page Right Arrow Icon of Right Arrow

JBL MA600 (JBLMA600AM)

1200W Peak (600W RMS) Class D MA Series Monoblock Marine Amplifier with Bass Remote

• 320 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

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $36.00 in rewards to spend later

List price $409.95
-12% $359.95

In stock

Only 2 Left!

Add to Cart
Continue to cart
Available Offers (2) for JBL MA600 (JBLMA600AM)
FREE NVX Amp Kit at Checkout!
Add both to cart
Save 30% off an NVX XKIT82 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT82 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
See all 6 special offers

Cerwin-Vega H1000.1D

1000W RMS Class D HED Series Monoblock Car Amplifier with Bass Remote

H1000.1D big
Go to item page Right Arrow Icon of Right Arrow

Cerwin-Vega H1000.1D

1000W RMS Class D HED Series Monoblock Car Amplifier with Bass Remote

• 450 watts x 1 channel @ 4 ohm
• 700 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class D 1 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $31.00 in rewards to spend later

List price $371.99
-17% $309.99

Available

Ships in 10-14 days

Add to Cart
Continue to cart
Available Offers (2) for Cerwin-Vega H1000.1D
FREE Belva Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
See all 7 special offers
NVX - Worth the Envy - Direct to Consumer Car Audio
Limited time!

DS18 FRP-8K/BL

9000W Peak (8000W RMS) Class D FRP Series Monoblock Amplifier with Bass Remote (Blue)

FRP-8K/BL big
Go to item page Right Arrow Icon of Right Arrow

DS18 FRP-8K/BL

9000W Peak (8000W RMS) Class D FRP Series Monoblock Amplifier with Bass Remote (Blue)

• 2500 watts x 1 channel @ 4 ohm
• 5000 watts x 1 channel @ 2 ohm
• 8000 watts x 1 channel @ 1 ohm
• Total RMS Power: 8000 watts
• Class D 1 ohm Stable Monoblock Amplifier

Save 30% off an NVX XKIT02 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $90.00 in rewards to spend later

$899.95

Available

Ships in 10-14 days

Add to Cart
Available Deal
FRP-8K/BL main
Offer may end without notice
Continue Shopping Continue to checkout
Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT02

NVX XKIT02

$179.99

$125.99

$54 Savings!

Add to cart
See all 5 special offers
Limited time!

DS18 H-KO8/RD

8000W RMS Class D Hooligan Series Monoblock Car Amplifier with Bass Remote and Voltmeter (Red)

H-KO8/RD big
Go to item page Right Arrow Icon of Right Arrow

DS18 H-KO8/RD

8000W RMS Class D Hooligan Series Monoblock Car Amplifier with Bass Remote and Voltmeter (Red)

• 2500 watts x 1 channel @ 4 ohm
• 4800 watts x 1 channel @ 2 ohm
• 8000 watts x 1 channel @ 1 ohm
• Total RMS Power: 8000 watts
• Class D 4 ohm Stable Monoblock Amplifier

Save 30% off an NVX XKIT02 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $156.00 in rewards to spend later

1
List price $1871.99
-17% $1,559.95

In stock.

Add to Cart
Available Deal
H-KO8/RD main
Offer may end without notice
Continue Shopping Continue to checkout
Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT02

NVX XKIT02

$179.99

$125.99

$54 Savings!

Add to cart
See all 6 special offers

DS18 ION600.1D

1800W Peak (600W RMS) Class D ION Series Full Range Monoblock Compact Car Amplifier with Bass Remote

ION600.1D big
Go to item page Right Arrow Icon of Right Arrow

DS18 ION600.1D

1800W Peak (600W RMS) Class D ION Series Full Range Monoblock Compact Car Amplifier with Bass Remote

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.40 in rewards to spend later

List price $244.99
-17% $203.95

In stock

Only 1 Left!

Add to Cart
See all 5 special offers

Diamond Audio DMD500.1D

500W RMS Class D DMD Series Monoblock Car Amplifier (with Bass Remote)

DMD500.1D big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio DMD500.1D

500W RMS Class D DMD Series Monoblock Car Amplifier (with Bass Remote)

• 340 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $32.00 in rewards to spend later

$319.99

In stock

Add to Cart
Continue to cart
Available Offers (2) for Diamond Audio DMD500.1D
FREE Belva Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
See all 6 special offers

Cerwin Vega B51

1000W Peak (500W RMS) Class D Stealth Bomber Series Monoblock Car Amplifier with Bass Remote

B51 big
Go to item page Right Arrow Icon of Right Arrow

Cerwin Vega B51

1000W Peak (500W RMS) Class D Stealth Bomber Series Monoblock Car Amplifier with Bass Remote

• 175 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $30.00 in rewards to spend later

List price $359.99
-17% $299.99

In stock.

Add to Cart
Continue to cart
Available Offers (2) for Cerwin Vega B51
FREE Belva Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
See all 6 special offers
Limited time!

Crunch DR-1325.1

1325W Peak Class AB V-Drive Series Monoblock Car Amplifier (with Bass Remote)

DR-1325.1 big
Go to item page Right Arrow Icon of Right Arrow

Crunch DR-1325.1

1325W Peak Class AB V-Drive Series Monoblock Car Amplifier (with Bass Remote)

• 650 watts x 1 channel @ 4 ohm
• 1325 watts x 1 channel @ 2 ohm
• Total peak power output: 1325 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

Save 30% off an NVX XKIT82 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $10.80 in rewards to spend later

List price $109.99
$107.99

In stock

Add to Cart
Available Deal
DR-1325.1 main
Offer may end without notice
Continue Shopping Continue to checkout
Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT82

NVX XKIT82

$79.99

$55.99

$24 Savings!

Add to cart
See all 6 special offers

Diamond Audio HXM1200.1D

1200W RMS Class D Motorsport Series Monoblock Car, Marine and Powersport Amplifier with Bluetooth

HXM1200.1D big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio HXM1200.1D

1200W RMS Class D Motorsport Series Monoblock Car, Marine and Powersport Amplifier with Bluetooth

• 550 watts x 1 channel @ 4 ohm
• 850 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $72.00 in rewards to spend later

$719.99

Available

Ships in 10-14 days

Add to Cart
Continue to cart
Available Offers (2) for Diamond Audio HXM1200.1D
FREE NVX Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
See all 5 special offers

MB Quart RA1-1500.1

1500W Peak Class D Reference Series Monoblock Car Amplifier with Bass Remote

RA1-1500.1 big
Go to item page Right Arrow Icon of Right Arrow

MB Quart RA1-1500.1

1500W Peak Class D Reference Series Monoblock Car Amplifier with Bass Remote

• 750 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total Peak Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $37.00 in rewards to spend later

List price $419.99
-12% $369.99

In stock

Only 2 Left!

Add to Cart
Continue to cart
Available Offers (2) for MB Quart RA1-1500.1
FREE Belva Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
See all 5 special offers
Limited time!

DS18 FRP-5K/RD

5000W RMS Class D FRP Series Monoblock Car Amplifier with Bass Remote (Red)

FRP-5K/RD big
Go to item page Right Arrow Icon of Right Arrow

DS18 FRP-5K/RD

5000W RMS Class D FRP Series Monoblock Car Amplifier with Bass Remote (Red)

• 1500 watts x 1 channel @ 4 ohm
• 2900 watts x 1 channel @ 2 ohm
• 5000 watts x 1 channel @ 1 ohm
• Total RMS Power: 5000 watts
• Class D 1 ohm Stable Monoblock Amplifier

Save 30% off an NVX XKIT02 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $72.00 in rewards to spend later

List price $863.99
-17% $719.95

Available

Ships in 10-14 days

Add to Cart
Available Deal
FRP-5K/RD main
Offer may end without notice
Continue Shopping Continue to checkout
Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT02

NVX XKIT02

$179.99

$125.99

$54 Savings!

Add to cart
See all 6 special offers

MB Quart RA1-300.1

325W RMS Class D Reference Series Monoblock Car Amplifier with Bass Remote

RA1-300.1 big
Go to item page Right Arrow Icon of Right Arrow

MB Quart RA1-300.1

325W RMS Class D Reference Series Monoblock Car Amplifier with Bass Remote

• 175 watts x 1 channel @ 4 ohm
• 325 watts x 1 channel @ 2 ohm
• Total RMS Power: 325 watts
• Class D 2 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $249.99
-10% $225.99

Available

Ships in 10-14 days

Add to Cart
Continue to cart
Available Offers (2) for MB Quart RA1-300.1
FREE Belva Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
See all 5 special offers

Diamond Audio HX1200.1D

1200W RMS Class D Hex Series Monoblock Car Amplifier (with Bass Remote)

HX1200.1D big
Go to item page Right Arrow Icon of Right Arrow

Diamond Audio HX1200.1D

1200W RMS Class D Hex Series Monoblock Car Amplifier (with Bass Remote)

• 540 watts x 1 channel @ 4 ohm
• 870 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $77.00 in rewards to spend later

List price $779.99
$769.99

In stock.

Add to Cart
Continue to cart
Available Offers (2) for Diamond Audio HX1200.1D
FREE NVX Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item

MB Quart RA1-750.1

750W RMS Class D Reference Series Monoblock Car Amplifier

RA1-750.1 big
Go to item page Right Arrow Icon of Right Arrow

MB Quart RA1-750.1

750W RMS Class D Reference Series Monoblock Car Amplifier

• 300 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 750 watts x 1 channel @ 1 ohm
• Total RMS Power: 750 watts
• Class D 1 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $22.60 in rewards to spend later

List price $239.99
-6% $225.99

Available

Ships in 10-14 days

Add to Cart
Continue to cart
Available Offers (2) for MB Quart RA1-750.1
FREE Belva Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
See all 5 special offers

Hertz Venezia V1 24V (Venezia V1)

1260W RMS Class D Venezia Series Monoblock Marine Amplifier

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

Hertz Venezia V1 24V (Venezia V1)

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

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $100.00 in rewards to spend later

List price $1140.00
-12% $999.99

In stock.

Add to Cart
Continue to cart
Available Offers (2) for Hertz Venezia V1 24V (Venezia V1)
FREE NVX Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
See all 5 special offers

DS18 X1

900W Peak (300W RMS) Class D X Series Monoblock Compact Car Amplifier with Bass Remote

X1 big
Go to item page Right Arrow Icon of Right Arrow

DS18 X1

900W Peak (300W RMS) Class D X Series Monoblock Compact Car Amplifier with Bass Remote

• 140 watts x 1 channel @ 4 ohm
• 220 watts x 1 channel @ 2 ohm
• 300 watts x 1 channel @ 1 ohm
• Total RMS Power: 300 watts
• Class D 1 ohm Stable Monoblock Amplifier

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $21.60 in rewards to spend later

List price $259.99
-17% $215.95

In stock.

Add to Cart

Pioneer GM-D9701

2400W Peak (1200W RMS) Class D GM Series Monoblock Amplifier with Remote Bass Knob

GM-D9701 big
Go to item page Right Arrow Icon of Right Arrow

Pioneer GM-D9701

2400W Peak (1200W RMS) Class D GM Series Monoblock Amplifier with Remote Bass Knob

• 500 watts x 1 channel @ 4 ohm
• 800 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

shipping truck icon Free shipping in USA. Provide zip for delivery date.
6
List price $550.00
-29% $389.99

In stock

Add to Cart

Cerwin-Vega VCU81

600W RMS Class D Vega Series Monoblock Car Amplifier with Bass Remote

VCU81 big
Go to item page Right Arrow Icon of Right Arrow

Cerwin-Vega VCU81

600W RMS Class D Vega Series Monoblock Car Amplifier with Bass Remote

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

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $36.00 in rewards to spend later

List price $431.99
-17% $359.99

In stock

Only 2 Left!

Add to Cart
Continue to cart
Available Offers (2) for Cerwin-Vega VCU81
FREE Belva Amp Kit at Checkout!
Add both to cart
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.
Select your other item
Like New from: $305.99
See all 6 special offers
Limited time!

DS18 H-KO5/RD

5000W RMS Class D Hooligan Series Monoblock Car Amplifier with Bass Remote and Voltmeter (Red)

H-KO5/RD big
Go to item page Right Arrow Icon of Right Arrow

DS18 H-KO5/RD

5000W RMS Class D Hooligan Series Monoblock Car Amplifier with Bass Remote and Voltmeter (Red)

• 2200 watts x 1 channel @ 4 ohm
• 3500 watts x 1 channel @ 2 ohm
• 5000 watts x 1 channel @ 1 ohm
• Total RMS Power: 5000 watts
• Class D 4 ohm Stable Monoblock Amplifier

Save 30% off an NVX XKIT02 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $120.00 in rewards to spend later

List price $1439.99
-17% $1,199.95

In stock.

Add to Cart
Available Deal
H-KO5/RD main
Offer may end without notice
Continue Shopping Continue to checkout
Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT02

NVX XKIT02

$179.99

$125.99

$54 Savings!

Add to cart
See all 6 special offers

DS18 SXE-1500.1D/BK

1500W Peak (500W RMS) Class D SXE Series Monoblock Car Amplifier with Bass Remote (Black)

SXE-1500.1D/BK big
Go to item page Right Arrow Icon of Right Arrow

DS18 SXE-1500.1D/BK

1500W Peak (500W RMS) Class D SXE Series Monoblock Car Amplifier with Bass Remote (Black)

• 200 watts x 1 channel @ 4 ohm
• 350 watts x 1 channel @ 2 ohm
• 500 watts x 1 channel @ 1 ohm
• Total RMS Power: 500 watts
• Class D 1 ohm Stable Monoblock Amplifier

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.40 in rewards to spend later

List price $244.99
-17% $203.95

In stock

Only 3 Left!

Add to Cart
See all 5 special offers
NVX - Worth the Envy - Direct to Consumer Car Audio
Prev 11 12 13 14 15 Next

Items per page: 20 40 60

    Clear all

    FAQ Frequently asked questions in Monoblock Amplifiers

    A monoblock amplifier is a single-channel amplifier designed to power a single speaker or subwoofer. Unlike multi-channel amplifiers that can power multiple speakers simultaneously, a monoblock amplifier is dedicated to driving a specific speaker, typically a subwoofer. The advantage of a monoblock amplifier lies in its specialized design, which allows it to deliver higher power output to the subwoofer without interference from other speakers. This dedicated power delivery results in enhanced bass response and cleaner, more impactful low-frequency reproduction, making monoblock amplifiers a popular choice for car audio enthusiasts seeking powerful bass performance.
    Monoblock amplifiers are specifically designed to power subwoofers and are not intended for use with other speakers in your audio system. They usually have a single output channel optimized for low-frequency signals, making them unsuitable for driving mid-range or high-frequency speakers. For other speakers like door speakers or tweeters, you should use multi-channel amplifiers or dedicated channels on an audio processor. Using a monoblock amplifier for full-range speakers can result in poor audio performance and potential damage to the speakers.
    Monoblock amplifiers are compatible with most subwoofers, but it's crucial to consider the amplifier's power output and the subwoofer's power handling capabilities. The amplifier's power rating should match or slightly exceed the subwoofer's RMS power handling to ensure optimal performance and prevent overloading the subwoofer. Additionally, check the impedance (ohms) of both the amplifier and the subwoofer to ensure they match. Most monoblock amplifiers can handle both 2-ohm and 4-ohm loads, but some can also operate at 1-ohm, providing flexibility in subwoofer wiring configurations.
    No, monoblock amplifiers are not designed for bridging, as they are already single-channel amplifiers dedicated to powering a single subwoofer. Attempting to bridge a monoblock amplifier can cause damage to the amplifier and subwoofers. If you need to power multiple subwoofers, consider using multi-channel amplifiers or multiple monoblock amplifiers, each dedicated to driving a separate subwoofer. Sonic Electronix offers a wide selection of multi-channel amplifiers that can power multiple subwoofers simultaneously, ensuring optimal performance and protection for your audio system.
    Monoblock amplifiers can generate a significant amount of heat, especially when driving powerful subwoofers at high volume levels. While they don't require special cooling or ventilation compared to other amplifier types, it's essential to provide adequate airflow around the amplifier to dissipate heat effectively. Avoid mounting the amplifier in enclosed spaces or areas with limited ventilation, as this can lead to overheating and reduced performance. In some cases, installing a cooling fan or using amplifier cooling solutions can help maintain optimal operating temperatures. If you have concerns about amplifier heat, Sonic Electronix's knowledgeable staff can recommend suitable cooling solutions for your specific setup. Monoblock amplifiers are an excellent choice for enhancing the bass performance in your car audio system, providing dedicated power delivery to your subwoofers for impactful and detailed low-frequency sound reproduction. When used correctly and matched with the right subwoofers, monoblock amplifiers can elevate your car audio experience to new depths of bass excellence.
    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
    Vehicle
    Store     Delete

    1998 Mitsubishi Eclipse Spyder

    1979 Ford LTD

    2019 Buick Encore

    2014 Subaru Forester

    2018 Ford Flex

    1978 Saab 99

    2003 Ford Taurus

    1991 Mazda 929

    2012 Mazda MX-5 Miata

    1993 Cadillac DeVille

    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 1998 Eclipse Spyder
    Why Use a Vehicle Fit Guide?
    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.
    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

    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo