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

Discontinued Memphis Monoblock Amplifiers

Experience deep, powerful bass with Memphis's 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.
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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Memphis SRX750.1V

750W RMS Class AB Street Reference Series Monoblock Car Amplifier with Bass Remote

SRX750.1V big DISCONTINUED
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Memphis SRX750.1V

750W RMS Class AB Street Reference Series Monoblock Car Amplifier with Bass Remote

• 400 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

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VIP Product Get $30.00 in rewards to spend later

• 400 watts x 1 channel @ 4 ohm
• 750 watts x 1 channel @ 2 ohm
• Total RMS Power: 750 watts
• Class A/B 2 ohm Stable Monoblock Amplifier

Memphis PRXA1000.1

1000W RMS Power Reference Series Class D Monoblock Amplifier with Bass Remote

PRXA1000.1 big DISCONTINUED
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Memphis PRXA1000.1

1000W RMS Power Reference Series Class D Monoblock Amplifier with Bass Remote

• 400 watts x 1 channel @ 4 ohm
• 750 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

• 400 watts x 1 channel @ 4 ohm
• 750 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

Memphis 16-PR1.500

Power Reference PR Series Class D Monoblock Amplifier

16-PR1.500 big DISCONTINUED
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Memphis 16-PR1.500

Power Reference PR Series Class D Monoblock Amplifier

PR Series Class D Monoblock Amplifier • RMS: 150 watts x 1 chan. @ 4 ohm • 300 watts x 1 chan. @ 2 ohm • 500 watts x 1 chan. @ 1 ohm • Optional Wired remote bass level control • Bass Boost: 0-18 dB

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PR Series Class D Monoblock Amplifier • RMS: 150 watts x 1 chan. @ 4 ohm • 300 watts x 1 chan. @ 2 ohm • 500 watts x 1 chan. @ 1 ohm • Optional Wired remote bass level control • Bass Boost: 0-18 dB

Memphis 16-PR1.1000

Power Reference PR Series Class D Monoblock Amplifier

16-PR1.1000 big DISCONTINUED
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Memphis 16-PR1.1000

Power Reference PR Series Class D Monoblock Amplifier

Power Reference Series Class D Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • 1000W x 1 chan. @ 1 ohm • Remote bass level input • Internal cooling-fan

18

Power Reference Series Class D Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • 1000W x 1 chan. @ 1 ohm • Remote bass level input • Internal cooling-fan

Memphis SRX1200D.1

1200W RMS SRX Series Class-D Monoblock Amplifier with Bass Remote

SRX1200D.1 big DISCONTINUED
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Memphis SRX1200D.1

1200W RMS SRX Series Class-D Monoblock Amplifier with Bass Remote

• 400 watts x 1 channel @ 4 Ohm
• 750 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

• 400 watts x 1 channel @ 4 Ohm
• 750 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

Memphis 16-MC1000D

16-MC1000D big DISCONTINUED
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Memphis 16-MC1000D

1100W Class-D Monoblock Subwoofer Amplifier • 1100W RMS x 1 @ 1 Ohm • Black Pearl Finish • 0 - 18 dB Bass Boost • Adjustable Input Level • Adjustable Low-Pass and Subsonic Filters • RCA Outputs

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1100W Class-D Monoblock Subwoofer Amplifier • 1100W RMS x 1 @ 1 Ohm • Black Pearl Finish • 0 - 18 dB Bass Boost • Adjustable Input Level • Adjustable Low-Pass and Subsonic Filters • RCA Outputs

Memphis 16-MC500D

16-MC500D big DISCONTINUED
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Memphis 16-MC500D

500W RMS Class-D Monoblock Subwoofer Amplifier • 500W RMS x 1 @ 2 Ohm • Black Pearl Finish • 0 - 18 dB Bass Boost • Adjustable Input Level • Adjustable Low-Pass and Subsonic Filters • RCA Outputs

3

500W RMS Class-D Monoblock Subwoofer Amplifier • 500W RMS x 1 @ 2 Ohm • Black Pearl Finish • 0 - 18 dB Bass Boost • Adjustable Input Level • Adjustable Low-Pass and Subsonic Filters • RCA Outputs

Memphis 16-MCD500

500W RMS, Class D Monoblock MClass Series Amplifier

16-MCD500 big DISCONTINUED
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Memphis 16-MCD500

500W RMS, Class D Monoblock MClass Series Amplifier

Class-D Monoblock Amplifier • 250W RMS x 1 @ 4 • 500W RMS x 1 @ 2 • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Low-Pass and Subsonic Filters • Full MOSFET Design

6

Class-D Monoblock Amplifier • 250W RMS x 1 @ 4 • 500W RMS x 1 @ 2 • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Low-Pass and Subsonic Filters • Full MOSFET Design

Memphis 16-MCD1000

1100W RMS, Class D Monoblock MClass Series Amplifier

16-MCD1000 big DISCONTINUED
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Memphis 16-MCD1000

1100W RMS, Class D Monoblock MClass Series Amplifier

Class-D Monoblock Amplifier • 600W RMS x 1 @ 2 • 1100W RMS x 1 @ 1 • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Low-Pass and Subsonic Filters • Full MOSFET Design

8

Class-D Monoblock Amplifier • 600W RMS x 1 @ 2 • 1100W RMS x 1 @ 1 • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Low-Pass and Subsonic Filters • Full MOSFET Design

Memphis 16-MCD250

250W RMS, Class D Monoblock MClass Series Amplifier

16-MCD250 big DISCONTINUED
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Memphis 16-MCD250

250W RMS, Class D Monoblock MClass Series Amplifier

MClass Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 2 ohm • 500W x 1 chan. Max • Full MOSFET Power supply • Optional wired remote bass level control • Platinum finish wire connections • Variable low-pass filter (12 or 18dB/octave)

MClass Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 2 ohm • 500W x 1 chan. Max • Full MOSFET Power supply • Optional wired remote bass level control • Platinum finish wire connections • Variable low-pass filter (12 or 18dB/octave)

Memphis PRXA1500.1

1500W RMS PRX Series Class-D Monoblock Amplifier with Bass Remote

PRXA1500.1 big DISCONTINUED
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Memphis PRXA1500.1

1500W RMS PRX Series Class-D Monoblock Amplifier with Bass Remote

• 700 watts x 1 channel @ 4 Ohm
• 1000 watts x 1 channel @ 2 Ohm
• 1500 watts x 1 channel @ 1 Ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

1

• 700 watts x 1 channel @ 4 Ohm
• 1000 watts x 1 channel @ 2 Ohm
• 1500 watts x 1 channel @ 1 Ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Memphis 16-MCD1500

1500W RMS, Class D Monoblock MClass Series Amplifier

16-MCD1500 big DISCONTINUED
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Memphis 16-MCD1500

1500W RMS, Class D Monoblock MClass Series Amplifier

Class-D Monoblock Amplifier • 750W RMS x 1 @ 4 • 1500W RMS x 1 @ 2 • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Low-Pass and Subsonic Filters • Full MOSFET Design

8

Class-D Monoblock Amplifier • 750W RMS x 1 @ 4 • 1500W RMS x 1 @ 2 • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Low-Pass and Subsonic Filters • Full MOSFET Design

Memphis 16-PRD1000.1

Class D Monoblock Amplifier

16-PRD1000.1 big DISCONTINUED
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Memphis 16-PRD1000.1

Class D Monoblock Amplifier

1000W Class-D Monoblock Amplifier • 1000W RMS x 1 @ 1 ohm • 0 - 18 dB Bass Boost • RCA Outputs • Adjustable Gain • LPF(50-350Hz), Subsonic(20-50Hz)

5

1000W Class-D Monoblock Amplifier • 1000W RMS x 1 @ 1 ohm • 0 - 18 dB Bass Boost • RCA Outputs • Adjustable Gain • LPF(50-350Hz), Subsonic(20-50Hz)

Memphis 16-PRD500.1

500 watts, Class D Monoblock Amplifier

16-PRD500.1 big DISCONTINUED
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Memphis 16-PRD500.1

500 watts, Class D Monoblock Amplifier

500W Class-D Monoblock Amplifier • 500W RMS x 1 @ 1 ohm • 0 - 18 dB Bass Boost • RCA Outputs • Adjustable Gain • LPF(50-350Hz), Subsonic(20-50Hz)

5

500W Class-D Monoblock Amplifier • 500W RMS x 1 @ 1 ohm • 0 - 18 dB Bass Boost • RCA Outputs • Adjustable Gain • LPF(50-350Hz), Subsonic(20-50Hz)

Memphis 16-MC1500D

16-MC1500D-2 big DISCONTINUED
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Memphis 16-MC1500D

1500 X 1 @ 2ohm Class D Subwoofer Amplifier • Full MOSFET Design • Built in crossovers • Platinum Finish Wire Connections • Wired Remote Gain Control Included

1500 X 1 @ 2ohm Class D Subwoofer Amplifier • Full MOSFET Design • Built in crossovers • Platinum Finish Wire Connections • Wired Remote Gain Control Included

Memphis VIV1100.1V2

1100W RMS VIV Series Class-D Monoblock Amplifiers

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Memphis VIV1100.1V2

1100W RMS VIV Series Class-D Monoblock Amplifiers

• 275 watts x 1 channel @ 4 ohm
• 550 watts x 1 channel @ 2 ohm
• 1100 watts x 1 channel @ 1 ohm
• Total RMS Power: 1100 watts
• Class D 1 ohm Stable Monoblock Amplifier

1

• 275 watts x 1 channel @ 4 ohm
• 550 watts x 1 channel @ 2 ohm
• 1100 watts x 1 channel @ 1 ohm
• Total RMS Power: 1100 watts
• Class D 1 ohm Stable Monoblock Amplifier

Memphis 60MJP1500.1

1500W RMS Class D 60th Anniversary Edition MOJO Pro Series Monoblock Car Amplifier with Bass Remote

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Memphis 60MJP1500.1

1500W RMS Class D 60th Anniversary Edition MOJO Pro Series Monoblock Car Amplifier with Bass Remote

• 675 watts x 1 channel @ 4 ohm
• 1050 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

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VIP Product Get $55.00 in rewards to spend later

1

• 675 watts x 1 channel @ 4 ohm
• 1050 watts x 1 channel @ 2 ohm
• 1500 watts x 1 channel @ 1 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Memphis Marine 16-MAD1000

1100W RMS, Class D Monoblock Marine MClass Series Amplifier

16-MAD1000 big DISCONTINUED
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Memphis Marine 16-MAD1000

1100W RMS, Class D Monoblock Marine MClass Series Amplifier

Memphis Marine Series Class D Monoblock Marine Amplifier • 300W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • 1100W x 1 chan. @ 1 ohm • MOSFET power supply • Preamp RCA outputs • 1 Ohm stable operation

Memphis Marine Series Class D Monoblock Marine Amplifier • 300W x 1 chan. @ 4 ohm • 600W x 1 chan. @ 2 ohm • 1100W x 1 chan. @ 1 ohm • MOSFET power supply • Preamp RCA outputs • 1 Ohm stable operation

Memphis 16-MCD1000 FACTORY R/B

REFURBISHED Class D Monoblock Amplifier

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Memphis 16-MCD1000 FACTORY R/B

REFURBISHED Class D Monoblock Amplifier

Class-D Monoblock Amplifier • 600W RMS x 1 @ 2 • 1100W RMS x 1 @ 1 • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Low-Pass and Subsonic Filters • Full MOSFET Design

Class-D Monoblock Amplifier • 600W RMS x 1 @ 2 • 1100W RMS x 1 @ 1 • Adjustable Input Sensitivity • Compact Aluminum Chassis with Black Pearl Finish • Built-in Low-Pass and Subsonic Filters • Full MOSFET Design

Memphis 16-PRD1000.1 NON-WORKING UNIT

NON-WORKING Class D Monoblock Amplifier

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Memphis 16-PRD1000.1 NON-WORKING UNIT

NON-WORKING Class D Monoblock Amplifier

1000W Class-D Monoblock Amplifier • 1000W RMS x 1 @ 1 ohm • 0 - 18 dB Bass Boost • RCA Outputs • Adjustable Gain • LPF(50-350Hz), Subsonic(20-50Hz)

1

1000W Class-D Monoblock Amplifier • 1000W RMS x 1 @ 1 ohm • 0 - 18 dB Bass Boost • RCA Outputs • Adjustable Gain • LPF(50-350Hz), Subsonic(20-50Hz)

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