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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Amplifiers
  4. Discontinued Monoblock Amplifiers

Discontinued Monoblock Amplifiers

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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.
Brutus Series (49)
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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.
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Kenwood eXcelon XR1000-1

2000W Max (1000W RMS) Reference Fit Series 2-ohm Stable Monoblock Class-D Amplifier

XR1000-1 big DISCONTINUED
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Kenwood eXcelon XR1000-1

2000W Max (1000W RMS) Reference Fit Series 2-ohm Stable Monoblock Class-D Amplifier

• 500 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2000 Watts
• CEA-2006 Compliant/Preamp Outputs/LPF
• 0 to 18dB Bass Boost
• Heavy duty aluminum alloy heat-sink
• 12-5/8" W x 6-5/8" L x 2" H

• 500 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2000 Watts
• CEA-2006 Compliant/Preamp Outputs/LPF
• 0 to 18dB Bass Boost
• Heavy duty aluminum alloy heat-sink
• 12-5/8" W x 6-5/8" L x 2" H

Cadence Q5001D

500W RMS Q Series 1-ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

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Cadence Q5001D

500W RMS Q Series 1-ohm Stable Monoblock Class-D Amplifier w/ Bass Knob Included

• 200 Watts RMS x 1 @ 4 ohm
• 300 Watts RMS x 1 @ 2 ohm
• 500 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
•0-12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 7.1" W x 13.07" L x 2.05" H

• 200 Watts RMS x 1 @ 4 ohm
• 300 Watts RMS x 1 @ 2 ohm
• 500 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
•0-12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 7.1" W x 13.07" L x 2.05" H

EXCLUSIVE

Hifonics HFi3000D + Amplifier Kit Bundle

3000W RMS, Monoblock Class D HFi Series Amp + Kicker 0 Gauge Amp Kit + CTM Sound Damp Material

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Hifonics HFi3000D + Amplifier Kit Bundle

3000W RMS, Monoblock Class D HFi Series Amp + Kicker 0 Gauge Amp Kit + CTM Sound Damp Material

HFi Series Single Channel Class D Car Amplifier • PWM MOSFET Power Supply • Wired HFR-3 Remote Bass Level Control Included • Variable Low-Pass Filter • Subsonic Filter • Dual Amplifier 1/0 Gauge Power Installation Kit• Designed for Systems Up to 3000W • Five 18" x 32" Pieces of Dead Shield Sound Dampening Material

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HFi Series Single Channel Class D Car Amplifier • PWM MOSFET Power Supply • Wired HFR-3 Remote Bass Level Control Included • Variable Low-Pass Filter • Subsonic Filter • Dual Amplifier 1/0 Gauge Power Installation Kit• Designed for Systems Up to 3000W • Five 18" x 32" Pieces of Dead Shield Sound Dampening Material

Kicker ZX1500.1 (11ZX1500.1)

1500W RMS, Class D Monoblock ZX Series Amplifier (ZX15001)

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Kicker ZX1500.1 (11ZX1500.1)

1500W RMS, Class D Monoblock ZX Series Amplifier (ZX15001)

ZX Series Class D Monoblock Car Amplifier • 750W x 1 chan. @ 4 ohm • 1500W x 1 chan. @ 2 ohm • Balanced Differential Inputs • Muting Circuit • Top Mounted Controls • Optional Vinyl Skins For Personalization

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ZX Series Class D Monoblock Car Amplifier • 750W x 1 chan. @ 4 ohm • 1500W x 1 chan. @ 2 ohm • Balanced Differential Inputs • Muting Circuit • Top Mounted Controls • Optional Vinyl Skins For Personalization

EXCLUSIVE

Hifonics Brutus BRX3016.1D 3000 Watt RMS Amplifier + FREE Premium Amp Kit

FREE NVX XKIT02 100% Copper Amp Installation Wire Kit Included!!!

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Hifonics Brutus BRX3016.1D 3000 Watt RMS Amplifier + FREE Premium Amp Kit

FREE NVX XKIT02 100% Copper Amp Installation Wire Kit Included!!!

• 1000 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Wired remote bass level control included
• Mono channel operation, 1-Ohm Stable
• 3-way system protection circuitry (thermal, overload and speaker short protection)
• 1/0 Gauge 2-Channel Complete Amplifier Installation Kit

67

• 1000 Watts RMS x 1 @ 4 ohm
• 2000 Watts RMS x 1 @ 2 ohm
• 3000 Watts RMS x 1 @ 1 ohm
• Wired remote bass level control included
• Mono channel operation, 1-Ohm Stable
• 3-way system protection circuitry (thermal, overload and speaker short protection)
• 1/0 Gauge 2-Channel Complete Amplifier Installation Kit

Planet Audio AC5000.1D

5000W Max Anarchy Series Class D Monoblock Power Amplifier

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Planet Audio AC5000.1D

5000W Max Anarchy Series Class D Monoblock Power Amplifier

• RMS: 1800W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm, 3500W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 18"L x 10"W x 2-3/16"H

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• RMS: 1800W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm, 3500W x 1 @ 1 ohm
• Total Peak Power: 5000W
• Illuminated Logo
• Bass Boost 0-18 dB
• Chrome-Plated Connections
• Dimensions: 18"L x 10"W x 2-3/16"H

EXCLUSIVE

NVX VCW122 + Kicker Amplifier Bundle

VCW122 1000W 12" VC-Series Subwoofer + KX1600.1 1600W RMS Monoblock Amp + TC6KIT-0B 1/0G OFC Wiring Kit + BBIC5 2-Channel RCA Cable

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NVX VCW122 + Kicker Amplifier Bundle

VCW122 1000W 12" VC-Series Subwoofer + KX1600.1 1600W RMS Monoblock Amp + TC6KIT-0B 1/0G OFC Wiring Kit + BBIC5 2-Channel RCA Cable

• Power Range (RMS) 850-1000 Watts
• Woven Fiber Pressed Paper Cone
• RMS: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm
• CEA-2006 Compliant
• 1/0 Gauge Power Amplifier Installation Kit
• 2 Channel RCA Audio Interconnect Cable

122

• Power Range (RMS) 850-1000 Watts
• Woven Fiber Pressed Paper Cone
• RMS: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm
• CEA-2006 Compliant
• 1/0 Gauge Power Amplifier Installation Kit
• 2 Channel RCA Audio Interconnect Cable

Kicker 02KX400.1 KX-Series 02KX400.1

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Kicker 02KX400.1 KX-Series 02KX400.1

200W RMS x 1 at 4 ohm • 400W RMS x 1 at 2 ohm • Requires 8 Gauge Wiring • 2 ohm mono stable • Remote Bass Level Control

200W RMS x 1 at 4 ohm • 400W RMS x 1 at 2 ohm • Requires 8 Gauge Wiring • 2 ohm mono stable • Remote Bass Level Control

EXCLUSIVE

Alpine + NVX High Performance Bass Bundle

(2) Alpine SWR-10D2 10" Type-R Subwoofer + NVX XPLD3K True 3000W RMS Class-D Monoblock Amplifier + 100% OFC Amp Wiring Kit

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Alpine + NVX High Performance Bass Bundle

(2) Alpine SWR-10D2 10" Type-R Subwoofer + NVX XPLD3K True 3000W RMS Class-D Monoblock Amplifier + 100% OFC Amp Wiring Kit

• 1900W x 1 @ 2 ohm
• 300 - 1000W RMS
• Dual 2-Ohm Voice Coil
• Kevlar Treated Pulp Cone
• Durable HAMR Santoprene™ Surround
• CEA-2006 Compliant
• Wired Bass Remote Included
• Ultra Efficient Class D Design
• For Car Audio Systems Over 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

• 1900W x 1 @ 2 ohm
• 300 - 1000W RMS
• Dual 2-Ohm Voice Coil
• Kevlar Treated Pulp Cone
• Durable HAMR Santoprene™ Surround
• CEA-2006 Compliant
• Wired Bass Remote Included
• Ultra Efficient Class D Design
• For Car Audio Systems Over 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

Audiopipe APK-3500 Complete Amplifier Upgrade Package

APK-3500 3500W Monoblock Class D Car Amplifier + TC6KIT-0B 1/0 Gauge OFC Amplifier Wiring Kit + 2-Channel RCA Audio Interconnect Cable

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Audiopipe APK-3500 Complete Amplifier Upgrade Package

APK-3500 3500W Monoblock Class D Car Amplifier + TC6KIT-0B 1/0 Gauge OFC Amplifier Wiring Kit + 2-Channel RCA Audio Interconnect Cable

• RMS Power: 1040W x 1 @ 4 ohm, 1940W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Variable Low-Pass Filter (10-50 Hz, 24 dB/Octave)
• 1/0 Gauge Power Amplifier Installation Kit
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 2 Channel RCA Audio Interconnect Cable

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• RMS Power: 1040W x 1 @ 4 ohm, 1940W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• Variable Low-Pass Filter (10-50 Hz, 24 dB/Octave)
• 1/0 Gauge Power Amplifier Installation Kit
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 2 Channel RCA Audio Interconnect Cable

Power Acoustik RZ1-3500D

3500W Peak (2100W RMS) Class D RAZOR Series Monoblock Car Amplifier (with Bass Remote)

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Power Acoustik RZ1-3500D

3500W Peak (2100W RMS) Class D RAZOR Series Monoblock Car Amplifier (with Bass Remote)

• 900 watts x 1 channel @ 4 ohm
• 1400 watts x 1 channel @ 2 ohm
• Total RMS Power: 2100 watts
• Class D 2 ohm Stable Monoblock Amplifier

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• 900 watts x 1 channel @ 4 ohm
• 1400 watts x 1 channel @ 2 ohm
• Total RMS Power: 2100 watts
• Class D 2 ohm Stable Monoblock Amplifier

Audiopipe APK-4500 with Complete Amplifier Wiring Bundle

APK-4500 4500W Monoblock Class D Car Amplifier + TC6KIT-0B OFC Amplifier Wiring Kit + BBIC5 2-Channel RCA Interconnect Cable

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Audiopipe APK-4500 with Complete Amplifier Wiring Bundle

APK-4500 4500W Monoblock Class D Car Amplifier + TC6KIT-0B OFC Amplifier Wiring Kit + BBIC5 2-Channel RCA Interconnect Cable

• RMS Power: 1350W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm, 4300W x 1 @ 1 ohm
• Variable Low-Pass Filter (35-250 Hz, 24 dB/Octave)
• High Purity Copper Trace Circuit Boards
• 1/0 Gauge Power Amplifier Installation Kit
• Ideal for Systems Up to 1500 Watts
• 2 Channel RCA Audio Interconnect Cable

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• RMS Power: 1350W x 1 @ 4 ohm, 2500W x 1 @ 2 ohm, 4300W x 1 @ 1 ohm
• Variable Low-Pass Filter (35-250 Hz, 24 dB/Octave)
• High Purity Copper Trace Circuit Boards
• 1/0 Gauge Power Amplifier Installation Kit
• Ideal for Systems Up to 1500 Watts
• 2 Channel RCA Audio Interconnect Cable

Hifonics XX-Goliath

5,000 watt Power Amplifier

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Hifonics XX-Goliath

5,000 watt Power Amplifier

Super-D Monoblock Amplifier • 5000W RMS x 1 @ 1 Ohm • 3200W RMS x 1 @ 2 Ohm • Illuminated Hifonics Logo • Gold Plated RCA Connectors

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Super-D Monoblock Amplifier • 5000W RMS x 1 @ 1 Ohm • 3200W RMS x 1 @ 2 Ohm • Illuminated Hifonics Logo • Gold Plated RCA Connectors

Hifonics Brutus Class D 3000W RMS 1 Ohm Mono Car Subwoofer Amplifier (2 Pack)

Hifonics Brutus Class D 3000W RMS 1 Ohm Mono Car Subwoofer Amplifier (2 Pack)

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Hifonics Brutus Class D 3000W RMS 1 Ohm Mono Car Subwoofer Amplifier (2 Pack)

Hifonics Brutus Class D 3000W RMS 1 Ohm Mono Car Subwoofer Amplifier (2 Pack)

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

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• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

EXCLUSIVE

Two RE Audio Subs + Belva Monoblock Amplifier Upgrade Bundle

Two 1200W 12" SXXv2 Series Sub + BB3000Dv2 1800W RMS Monoblock BB Series Amp + BAK42BL Complete 4 Gauge Amp Wiring Kit with RCA Cable

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Two RE Audio Subs + Belva Monoblock Amplifier Upgrade Bundle

Two 1200W 12" SXXv2 Series Sub + BB3000Dv2 1800W RMS Monoblock BB Series Amp + BAK42BL Complete 4 Gauge Amp Wiring Kit with RCA Cable

• 1200W 12" SXXv2 Series Dual 4 Ohm Subwoofer
• 1800W RMS Class D Monoblock BB Series Car Amplifier
• Complete 4 Gauge Amplifier Wiring Kit with RCA Interconnects (CCA Wiring)

• 1200W 12" SXXv2 Series Dual 4 Ohm Subwoofer
• 1800W RMS Class D Monoblock BB Series Car Amplifier
• Complete 4 Gauge Amplifier Wiring Kit with RCA Interconnects (CCA Wiring)

Wet Sounds HT-1

600 Watt Monoblock Hydro-Tech Series Class D Marine Subwoofer Amplifier

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Wet Sounds HT-1

600 Watt Monoblock Hydro-Tech Series Class D Marine Subwoofer Amplifier

• RMS: 300W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• Total Peak Power: 600W
• LPF: 24 dB at 15 Hz
• Wired Remote Bass Level Control Included
• Heavy duty Aluminum Alloy Heat-sink
• 3-Way Protection Circuitry

• RMS: 300W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• Total Peak Power: 600W
• LPF: 24 dB at 15 Hz
• Wired Remote Bass Level Control Included
• Heavy duty Aluminum Alloy Heat-sink
• 3-Way Protection Circuitry

Cadence QRS 1.1500GH

1500W RMS QRS Series 1 ohm Stable Monoblock Class-GH Amplifier w/ Remote Level Control/Bass Knob Included

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Cadence QRS 1.1500GH

1500W RMS QRS Series 1 ohm Stable Monoblock Class-GH Amplifier w/ Remote Level Control/Bass Knob Included

• 660 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
• 0-15dB Bass Boost
• Aluminum Heatsink
• Dimensions: 21.06" W x 7.56" L x 2.32" H

• 660 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1500 Watts RMS x 1 @ 1 ohm
• Low Pass and Subsonic Filters
• 0-15dB Bass Boost
• Aluminum Heatsink
• Dimensions: 21.06" W x 7.56" L x 2.32" H

EXCLUSIVE

Kicker + Hifonics 1500W Dual 12" Amplified Bass Bundle

(2) Kicker CVX124 750W 12" CompVX Series Dual 4 ohm Subwoofer + Hifonics HFi1500D 1500W RMS Class D Monoblock HFi Series Amplifier

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Kicker + Hifonics 1500W Dual 12" Amplified Bass Bundle

(2) Kicker CVX124 750W 12" CompVX Series Dual 4 ohm Subwoofer + Hifonics HFi1500D 1500W RMS Class D Monoblock HFi Series Amplifier

• 1 ohm: 1500 watts x 1 chan.
• Improved SoloKon Cone
• Ribbed Santoprene Surround
• Stitched Surround
• Spiralead Tinsel Leads
• Aluminum Basket
• Wired remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Dual speaker terminals simplify the hookup of multiple speakers
• Signal to Noise Ration: >95 dB

170

• 1 ohm: 1500 watts x 1 chan.
• Improved SoloKon Cone
• Ribbed Santoprene Surround
• Stitched Surround
• Spiralead Tinsel Leads
• Aluminum Basket
• Wired remote bass level control included
• Preamp RCA outputs to daisy chain multiple amps
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Dual speaker terminals simplify the hookup of multiple speakers
• Signal to Noise Ration: >95 dB

Infinity Reference 551AAM (551A)

1300W Max (550W RMS) Reference Series Class-D Monoblock 2 Ohm Stable Amplifier with High Level Input Adapters Included

No picture DISCONTINUED
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Infinity Reference 551AAM (551A)

1300W Max (550W RMS) Reference Series Class-D Monoblock 2 Ohm Stable Amplifier with High Level Input Adapters Included

• 370 Watts RMS x 1 @ 4 ohm
• 550 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1300 Watts
• Variable Bass Boost: 0 to +9 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Frequency Response: 32 - 320 Hz

• 370 Watts RMS x 1 @ 4 ohm
• 550 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 1300 Watts
• Variable Bass Boost: 0 to +9 dB
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• Frequency Response: 32 - 320 Hz

EXCLUSIVE

JL Audio XDv2 Series Amplifier + FREE NVX Audio 12" N-Series Subwoofer

JL Audio XD600/1v2 600W XDv2 Series Monoblock Class D Subwoofer Amplifier + NVX NSW122V2 N-Series V2 12" Dual 2-Ohm Car Subwoofer

XD600/1V2_2-NSW122V2 big DISCONTINUED
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JL Audio XDv2 Series Amplifier + FREE NVX Audio 12" N-Series Subwoofer

JL Audio XD600/1v2 600W XDv2 Series Monoblock Class D Subwoofer Amplifier + NVX NSW122V2 N-Series V2 12" Dual 2-Ohm Car Subwoofer

• 600 W x 1 @ 2 ohm
• Ultra-Light Non Pressed Paper Cone
• Custom Blended Foam Surround
• NexD™ Switching Technology
• Dual-Range Differential Balanced Input Section
• Advanced Rollback Protection
• Selectable Low-Pass Filter Slope: 12 dB or 24 dB
• Detented, Calibrated Filter Freq. Potentiometer

37

• 600 W x 1 @ 2 ohm
• Ultra-Light Non Pressed Paper Cone
• Custom Blended Foam Surround
• NexD™ Switching Technology
• Dual-Range Differential Balanced Input Section
• Advanced Rollback Protection
• Selectable Low-Pass Filter Slope: 12 dB or 24 dB
• Detented, Calibrated Filter Freq. Potentiometer

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    FAQ Frequently asked questions in Discontinued 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.
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