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

Discontinued Alpine Monoblock Amplifiers

Power your bass with Alpine's monoblock amplifiers, designed for deep, resonant sound.

Match Amps to Subs
Filters
Alpine ✕
Clear Filters
Reset Done
Product Type
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

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
You are currently viewing discontinued products.

Alpine MRV-M250 Amplifier + Free Amp Kit

250W Mono Block V-Power Class D Subwoofer Car Amplifier

MRV-M250, BAK82 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRV-M250 Amplifier + Free Amp Kit

250W Mono Block V-Power Class D Subwoofer Car Amplifier

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 250W
• CEA-2006 Compliant
• Dimensions: 7-1/2" W x 7-7/8" L x 2-3/16"H

100

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 250W
• CEA-2006 Compliant
• Dimensions: 7-1/2" W x 7-7/8" L x 2-3/16"H

Alpine MRV-M1200

2400W Peak (1200W RMS) Class-D Monoblock Amplifier with Remote Bass Knob Included

MRV-M1200 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRV-M1200

2400W Peak (1200W RMS) Class-D Monoblock Amplifier with Remote Bass Knob Included

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2400 Watts
• CEA-2006 Compliant
• 40% smaller footprint than its predecessors
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 13-1/2"W x 2-1/4"L x 8-5/8"H

4

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2400 Watts
• CEA-2006 Compliant
• 40% smaller footprint than its predecessors
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 13-1/2"W x 2-1/4"L x 8-5/8"H

Alpine MRP-M350

Class D Monoblock Amplifier

MRP-M350 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRP-M350

Class D Monoblock Amplifier

MonoBlock Subwoofer Amplifier • 350 watts RMS x 1 @ 2 ohm • MOSFET power supply

6

MonoBlock Subwoofer Amplifier • 350 watts RMS x 1 @ 2 ohm • MOSFET power supply

Alpine PDX-M12

1200W RMS PDX Series Monoblock Power Density Class D Digital Car Amplifier

PDX-M12 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine PDX-M12

1200W RMS PDX Series Monoblock Power Density Class D Digital Car Amplifier

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

21

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

Alpine MRV-M250

250W Mono Block V-Power Class D Subwoofer Car Amplifier

MRV-M250 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRV-M250

250W Mono Block V-Power Class D Subwoofer Car Amplifier

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 250W
• CEA-2006 Compliant
• Dimensions: 7-1/2" W x 7-7/8" L x 2-3/16"H

3

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 250W
• CEA-2006 Compliant
• Dimensions: 7-1/2" W x 7-7/8" L x 2-3/16"H

Alpine MRP-M500

500W RMS Class D Monoblock Amplifier

MRP-M500 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRP-M500

500W RMS Class D Monoblock Amplifier

bull; 300W x 1 chan. @ 4 ohm
• 500W x 1 chan. @ 2 ohm
• 1000W x 1 chan. Max approx.
• MOSFET Power supply
• Bass EQ 0-12dB at 50Hz
• Continuously adjustable gain control
• Thermal management control

76

bull; 300W x 1 chan. @ 4 ohm
• 500W x 1 chan. @ 2 ohm
• 1000W x 1 chan. Max approx.
• MOSFET Power supply
• Bass EQ 0-12dB at 50Hz
• Continuously adjustable gain control
• Thermal management control

Alpine MRP-M450

Class D Monoblock Amplifier

MRP-M450 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRP-M450

Class D Monoblock Amplifier

400 watts RMS mono subwoofer car amplifier • CEA-2006 compliant • 220W RMS x 1 @ 4 ohm • 400W RMS x 1 @ 2 ohm • STAR Topology • gold-plated screw terminals

22

400 watts RMS mono subwoofer car amplifier • CEA-2006 compliant • 220W RMS x 1 @ 4 ohm • 400W RMS x 1 @ 2 ohm • STAR Topology • gold-plated screw terminals

Alpine MRP-M1000

1000W RMS, Class D Monoblock Amplifier

MRP-M1000 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRP-M1000

1000W RMS, Class D Monoblock Amplifier

V-Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 1000W x 1 chan. @ 2 ohm • 2000W x 1 chan. Max approx. • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Continuously adjustable gain control • Thermal management control

28

V-Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 1000W x 1 chan. @ 2 ohm • 2000W x 1 chan. Max approx. • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Continuously adjustable gain control • Thermal management control

Alpine PDR-M65

650W RMS PDR Series Monoblock Class D Amplifier

PDR-M65 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine PDR-M65

650W RMS PDR Series Monoblock Class D Amplifier

• RMS Power: 450W x 1 @ 4 ohm, 650W x 1 @ 2 ohm
• 1 Pair of Preamp Outputs
• Low Pass Filter
• Dimensions: 9" W x 7-1/8" D x 2-1/16" H

1

• RMS Power: 450W x 1 @ 4 ohm, 650W x 1 @ 2 ohm
• 1 Pair of Preamp Outputs
• Low Pass Filter
• Dimensions: 9" W x 7-1/8" D x 2-1/16" H

Alpine MRP-M200

Monoblock V-Power Series Car Amplifier

MRP-M200 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRP-M200

Monoblock V-Power Series Car Amplifier

150 watts RMS x 1 at 4 ohm • 200 watts RMS x 1 at 2 ohm

150 watts RMS x 1 at 4 ohm • 200 watts RMS x 1 at 2 ohm

Alpine MRX-M110

1100W RMS Monoblock Class D X-Power Series Car Amplifier

MRX-M110 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRX-M110

1100W RMS Monoblock Class D X-Power Series Car Amplifier

• RMS: 650W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm
• Total RMS Power: 1100W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 9"L x 13-3/8"W x 2-1/4"H

9

• RMS: 650W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm
• Total RMS Power: 1100W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 9"L x 13-3/8"W x 2-1/4"H

EXCLUSIVE

12" Alpine SWR-12D2 1000W Subwoofer + NVX 1200W RMS Amplifier + Amp Kit

1200W Bass Package (Includes 12" Sub, Amplifier and Premium Amp Kit)

SWR12D2_JAD1200.1 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

12" Alpine SWR-12D2 1000W Subwoofer + NVX 1200W RMS Amplifier + Amp Kit

1200W Bass Package (Includes 12" Sub, Amplifier and Premium Amp Kit)

12" Type-R Series Subwoofer • 1000 Watts RMS • Class D Monoblock Amplifier with Bass Remote • Pulse Width Modulated MOSFET power supply • Pure Oxygen Free Copper Wire 4 Gauge Amp Kit

255

12" Type-R Series Subwoofer • 1000 Watts RMS • Class D Monoblock Amplifier with Bass Remote • Pulse Width Modulated MOSFET power supply • Pure Oxygen Free Copper Wire 4 Gauge Amp Kit

Alpine MRD-M300 V12 Series

MRD-M300 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRD-M300 V12 Series

300W RMS x 1 channel at 2 ohm • 150W x 1 channel at 4 ohm • Bass Engine with low-pass filter, subsonic filter, parametric EQ, and Bass Compensator

4

300W RMS x 1 channel at 2 ohm • 150W x 1 channel at 4 ohm • Bass Engine with low-pass filter, subsonic filter, parametric EQ, and Bass Compensator

Alpine MRD-M605 ** LIMITED TIME PRICE **

600 watts, V12 Series Class D Monoblock Amplifier

MRD-M605 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRD-M605 ** LIMITED TIME PRICE **

600 watts, V12 Series Class D Monoblock Amplifier

600 watts RMS x 1 at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, parametric EQ, and Bass Compensator • preamp outputs

4

600 watts RMS x 1 at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, parametric EQ, and Bass Compensator • preamp outputs

Alpine MRV-M250 Monoblock Amplifier + Complete 8 AWG OFC Amp Kit

250W Mono Block V-Power Class D Subwoofer Car Amplifier + Amp Kit

MRV-M250_XKIT82 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRV-M250 Monoblock Amplifier + Complete 8 AWG OFC Amp Kit

250W Mono Block V-Power Class D Subwoofer Car Amplifier + Amp Kit

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 250W
• CEA-2006 Compliant
• Dimensions: 7-1/2" W x 7-7/8" L x 2-3/16"H
• 8 Gauge 2-Channel Complete Amplifier Installation Kit

63

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 250W
• CEA-2006 Compliant
• Dimensions: 7-1/2" W x 7-7/8" L x 2-3/16"H
• 8 Gauge 2-Channel Complete Amplifier Installation Kit

Alpine MRD-M500 MonoBlock V12 Class D Series

MRD-M500 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRD-M500 MonoBlock V12 Class D Series

500W RMS at 2 ohm • 250W RMS x 1 Car Amplifier at 4 ohm • Bass Engine with low-pass filter, subsonic filter, parametric EQ, and Bass Compensator • preamp outputs

1

500W RMS at 2 ohm • 250W RMS x 1 Car Amplifier at 4 ohm • Bass Engine with low-pass filter, subsonic filter, parametric EQ, and Bass Compensator • preamp outputs

*LAST CALL!* Alpine MRD-M1005

Class D Monoblock Amplifier

MRD-M1005 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

*LAST CALL!* Alpine MRD-M1005

Class D Monoblock Amplifier

1,000 watts RMS x 1 at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ, • Amp Link • preamp outputs

7

1,000 watts RMS x 1 at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ, • Amp Link • preamp outputs

Alpine PDX-1.1000

1000 watts, Class D Monoblock Power Density Digital Amplifier (PDX1.1000)

PDX-1.1000 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine PDX-1.1000

1000 watts, Class D Monoblock Power Density Digital Amplifier (PDX1.1000)

Class D Monoblock Power Density Digital Amplifier � 1000W x 1 chan. @ 4/2 Ohm � stackable installation design � MOSFET power supply � adjustable gain control � RCA inputs � CEA-2006 compliant � speaker connectors

20

Class D Monoblock Power Density Digital Amplifier � 1000W x 1 chan. @ 4/2 Ohm � stackable installation design � MOSFET power supply � adjustable gain control � RCA inputs � CEA-2006 compliant � speaker connectors

Alpine MRD-M301 Class D MonoBlock

MRD-M301 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRD-M301 Class D MonoBlock

350 watts RMS at 2 ohm • Class D • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ

2

350 watts RMS at 2 ohm • Class D • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ

Alpine MRD-M501 V12 AccuClass-D

MRD-M501 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRD-M501 V12 AccuClass-D

lpine MRD-M501 V12 AccuClass-D mono power amplifier • 275 watts RMS x 1 at 4 ohm • 550 watts RMS x 1 at 2 ohm • 2-ohm stable • MOSFET power supply and output stages • Preamp outputs • Turn-on delay

1

lpine MRD-M501 V12 AccuClass-D mono power amplifier • 275 watts RMS x 1 at 4 ohm • 550 watts RMS x 1 at 2 ohm • 2-ohm stable • MOSFET power supply and output stages • Preamp outputs • Turn-on delay

Alpine MRP-M650 R/B

Class D Monoblock Amplifier

MRP-M650 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRP-M650 R/B

Class D Monoblock Amplifier

Class D mono subwoofer car amplifier • 400W RMS x 1 @ 4 ohm • 600W RMS x 1 @ 2 ohm • CEA-2006 compliant • Gold-plated screw terminals

Class D mono subwoofer car amplifier • 400W RMS x 1 @ 4 ohm • 600W RMS x 1 @ 2 ohm • CEA-2006 compliant • Gold-plated screw terminals

Alpine MRX-M55

550W RMS Monoblock Class D X-Power Series Car Amplifier

MRX-M55 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRX-M55

550W RMS Monoblock Class D X-Power Series Car Amplifier

• RMS: 350W x 1 @ 4 ohm, 550W x 1 @ 2 ohm
• Total RMS Power: 550W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 9"L x 9-7/8"W x 2-1/4"H

2

• RMS: 350W x 1 @ 4 ohm, 550W x 1 @ 2 ohm
• Total RMS Power: 550W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 9"L x 9-7/8"W x 2-1/4"H

Alpine MRX-M240

2400W RMS Monoblock X-Power Series Class D Car Amplifier

MRX-M240 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRX-M240

2400W RMS Monoblock X-Power Series Class D Car Amplifier

• RMS: 1500W x 1 @ 4 ohm, 2400W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total RMS Power: 2400W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 18"W x 9"D x 2-1/4"H

3

• RMS: 1500W x 1 @ 4 ohm, 2400W x 1 @ 2 ohm, 1000W x 1 @ 1 ohm
• Total RMS Power: 2400W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 18"W x 9"D x 2-1/4"H

Alpine MRX-M100

1000W RMS, Monoblock Class D X-Power Series Car Amplifier

MRX-M100 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRX-M100

1000W RMS, Monoblock Class D X-Power Series Car Amplifier

MRX Series Monoblock Car Amplifier • 600W RMS @ 4 Ohm x 1 Chan. • 1000W RMS @ 2 Ohm x 1 Chan. • 500W RMS @ 1 Ohm x 1 Chan. • Variable Low-Pass Crossover • Variable Subsonic Crossover • Variable Bass Boost

6

MRX Series Monoblock Car Amplifier • 600W RMS @ 4 Ohm x 1 Chan. • 1000W RMS @ 2 Ohm x 1 Chan. • 500W RMS @ 1 Ohm x 1 Chan. • Variable Low-Pass Crossover • Variable Subsonic Crossover • Variable Bass Boost

Alpine PDR-M65 + NVX XKIT42

650W RMS PDR Series Monoblock Class D Amplifier + 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

PDR-M65_XKIT42 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine PDR-M65 + NVX XKIT42

650W RMS PDR Series Monoblock Class D Amplifier + 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit

• RMS Power: 450W x 1 @ 4 ohm, 650W x 1 @ 2 ohm
• 1 Pair of Preamp Outputs
• Low Pass Filter
• Dimensions: 9" W x 7-1/8" D x 2-1/16" H
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

125

• RMS Power: 450W x 1 @ 4 ohm, 650W x 1 @ 2 ohm
• 1 Pair of Preamp Outputs
• Low Pass Filter
• Dimensions: 9" W x 7-1/8" D x 2-1/16" H
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

Alpine MRD-M1000

MRD-M1000 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRD-M1000

Class D 1000W RMS Power Amplifier • V12 AccuClass-D mono series • Digital equalizer and voltage readout

2

Class D 1000W RMS Power Amplifier • V12 AccuClass-D mono series • Digital equalizer and voltage readout

Alpine PDX-M6

600W RMS PDX Series Monoblock Class-D Digital Car Amplifier

PDX-M6 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine PDX-M6

600W RMS PDX Series Monoblock Class-D Digital Car Amplifier

• RMS: 600W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• Total RMS Power: 600W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

14

• RMS: 600W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• Total RMS Power: 600W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

Alpine MRD-M1001 Class D MonoBlock

MRD-M1001 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRD-M1001 Class D MonoBlock

1,000 watts RMS at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ, • preamp outputs

2

1,000 watts RMS at 2 ohm • Bass Engine® with low-pass filter, subsonic filter, and parametric EQ, • preamp outputs

Alpine Marine PDX-1.600M

600W RMS Marine Series Class D Monoblock Power Density Digital Amplifier

PDX-1.600M big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine Marine PDX-1.600M

600W RMS Marine Series Class D Monoblock Power Density Digital Amplifier

• RMS: 600W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• Total RMS Power: 600W
• CEA-2006 Compliant
• Marine Certified
• Compact Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 10-1/8"L x 7-9/16"W x 2-7/16"H

1

• RMS: 600W x 1 @ 4 ohm, 600W x 1 @ 2 ohm
• Total RMS Power: 600W
• CEA-2006 Compliant
• Marine Certified
• Compact Heavy Duty Aluminum Alloy Heatsink
• Dimensions: 10-1/8"L x 7-9/16"W x 2-7/16"H

Alpine PDX-M12 + RUX-KNOB2 (Bass Knob Included)

1200W RMS PDX Series Monoblock Power Density Class D Digital Car Amplifier

PDX-M12, RUX-KNOB2 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine PDX-M12 + RUX-KNOB2 (Bass Knob Included)

1200W RMS PDX Series Monoblock Power Density Class D Digital Car Amplifier

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

33

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

Alpine S-A60M Amplifier + Hifonics 12" Dual 4-Ohm Subwoofer + Free Amp Kit

(600W RMS) Alpine Monoblock Amplifier + Hifonics HFX12D4 Subwoofer + Belva Bak44

S-A60M, HFX12D4, BAK42 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine S-A60M Amplifier + Hifonics 12" Dual 4-Ohm Subwoofer + Free Amp Kit

(600W RMS) Alpine Monoblock Amplifier + Hifonics HFX12D4 Subwoofer + Belva Bak44

• Alpine S-Series Mono Power Amplifier - S-A60M
• 400W RMS x 1 (4ohm, 14.4V < 1% THD+N)
• 600W RMS x 1 (2ohm, 14.4V < 1% THD+N)
• Remote bass knob compatible

274

• Alpine S-Series Mono Power Amplifier - S-A60M
• 400W RMS x 1 (4ohm, 14.4V < 1% THD+N)
• 600W RMS x 1 (2ohm, 14.4V < 1% THD+N)
• Remote bass knob compatible

Alpine MRP-M650

Class D Monoblock Amplifier

MRP-M650 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRP-M650

Class D Monoblock Amplifier

Class D mono subwoofer car amplifier • 400W RMS x 1 @ 4 ohm • 600W RMS x 1 @ 2 ohm • CEA-2006 compliant • Gold-plated screw terminals

9

Class D mono subwoofer car amplifier • 400W RMS x 1 @ 4 ohm • 600W RMS x 1 @ 2 ohm • CEA-2006 compliant • Gold-plated screw terminals

EXCLUSIVE

Alpine PDX-M12 1200W RMS Mono Car Amplifier + 4 Gauge Premium OFC Amp Kit

Class D Digital Car Amplifier + 100% Copper 4 Gauge Amp Installation Kit

PDX-M12_XKIT42 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine PDX-M12 1200W RMS Mono Car Amplifier + 4 Gauge Premium OFC Amp Kit

Class D Digital Car Amplifier + 100% Copper 4 Gauge Amp Installation Kit

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

145

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

Alpine MRV-M1200 Mono 1200w RMS 2-Ohm Car Audio Stereo Amplifier+Amp Kit+Remote

2400W Peak (1200W RMS) Class-D Monoblock Amplifier with Remote Bass Knob Included Package

MRV-M1200-4 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRV-M1200 Mono 1200w RMS 2-Ohm Car Audio Stereo Amplifier+Amp Kit+Remote

2400W Peak (1200W RMS) Class-D Monoblock Amplifier with Remote Bass Knob Included Package

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2400 Watts
• CEA-2006 Compliant
• 40% smaller footprint than its predecessors
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 13-1/2"W x 2-1/4"L x 8-5/8"H

• 600 Watts RMS x 1 @ 4 ohm
• 1200 Watts RMS x 1 @ 2 ohm
• Total Peak Power: 2400 Watts
• CEA-2006 Compliant
• 40% smaller footprint than its predecessors
• Heavy duty aluminum alloy heat-sink for extreme heat dissipation
• 13-1/2"W x 2-1/4"L x 8-5/8"H

Alpine MRX-M110 - Open Box, Good Condition Used

1100W RMS Monoblock Class D X-Power Series Car Amplifier - Open Box, Good Condition Used

MRX-M110 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRX-M110 - Open Box, Good Condition Used

1100W RMS Monoblock Class D X-Power Series Car Amplifier - Open Box, Good Condition Used

• RMS: 650W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm
• Total RMS Power: 1100W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 9"L x 13-3/8"W x 2-1/4"H

• RMS: 650W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm
• Total RMS Power: 1100W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB at 50 Hz
• Multi-Stage Power Management Circuit
• Dimensions: 9"L x 13-3/8"W x 2-1/4"H

Alpine KTA-200M + Alpine SBR-S8-4 8" Type-R Subwoofer Package

200 watts RMS Class D Monoblock Subwoofer Amplifier + 8" Type-R Subwoofer with Enclosure

KTA-200M, SBR-S8-4 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine KTA-200M + Alpine SBR-S8-4 8" Type-R Subwoofer Package

200 watts RMS Class D Monoblock Subwoofer Amplifier + 8" Type-R Subwoofer with Enclosure

• Alpine Power Stack Bass 8" Type-R Subwoofer Package
• Powerstack Capable
• Class D
• CTA-2006 Compliant • Peak Power: 1000 Watts ; RMS Power: 350 Watts
• Impedance: 4 Ohm
• Two-Piece Parabolic Kevlar Pulp Cone
• High Amplitude Multi Roll Surround
• 3/8" Medium-Density Fiberboard Construction

5

• Alpine Power Stack Bass 8" Type-R Subwoofer Package
• Powerstack Capable
• Class D
• CTA-2006 Compliant • Peak Power: 1000 Watts ; RMS Power: 350 Watts
• Impedance: 4 Ohm
• Two-Piece Parabolic Kevlar Pulp Cone
• High Amplitude Multi Roll Surround
• 3/8" Medium-Density Fiberboard Construction

Alpine MRX-M50

500W RMS, Monoblock Class D X-Power Series Car Amplifier

MRX-M50 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine MRX-M50

500W RMS, Monoblock Class D X-Power Series Car Amplifier

MRX Series Monoblock Car Amplifier • 300W RMS @ 4 Ohm x 1 Chan. • 500W RMS @ 2 Ohm x 1 Chan. • 300W RMS @ 1 Ohm x 1 Chan. • Variable Low-Pass Crossover • Variable Subsonic Crossover • Variable Bass Boost

1

MRX Series Monoblock Car Amplifier • 300W RMS @ 4 Ohm x 1 Chan. • 500W RMS @ 2 Ohm x 1 Chan. • 300W RMS @ 1 Ohm x 1 Chan. • Variable Low-Pass Crossover • Variable Subsonic Crossover • Variable Bass Boost

12" Alpine Type-R + Boss Monoblock Amplifier

List price $459.94: Alpine SWR-12D4 12" Type-R Series Dual 4-ohm Subwoofer + Boss PM2500 Monoblock Phantom Series Class AB Amplifier

SWR-12D4_PM2500 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

12" Alpine Type-R + Boss Monoblock Amplifier

List price $459.94: Alpine SWR-12D4 12" Type-R Series Dual 4-ohm Subwoofer + Boss PM2500 Monoblock Phantom Series Class AB Amplifier

• Wired remote bass level control included
• Reinforced parabolic cone structure
• Durable High Amplitude Multi-Roll santoprene surround
• Cast aluminum frame with integral shorting sleeve
• High-grade strontium ferrite segmented magnet assembly
• Integrated 8 AWG push terminals with VC jumpers
• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.31" W x 14.00" L x 2.25" H

• Wired remote bass level control included
• Reinforced parabolic cone structure
• Durable High Amplitude Multi-Roll santoprene surround
• Cast aluminum frame with integral shorting sleeve
• High-grade strontium ferrite segmented magnet assembly
• Integrated 8 AWG push terminals with VC jumpers
• Gold-plated RCA low level and high level inputs
• 3-way protection circuitry (thermal, overload, and speaker short protection)
• Wired remote bass level control included
• 10.31" W x 14.00" L x 2.25" H

2 Kicker CompR 12" 43CWR124 Subwoofers + Alpine PDX-M12 1200W RMS Amplifier

2400 Watt Max/1200 Watt RMS Car Audio Bass Package

No picture DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

2 Kicker CompR 12" 43CWR124 Subwoofers + Alpine PDX-M12 1200W RMS Amplifier

2400 Watt Max/1200 Watt RMS Car Audio Bass Package

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

• RMS: 1200W x 1 @ 4 ohm, 1200W x 1 @ 2 ohm
• Total RMS Power: 1200W
• CEA-2006 Compliant
• 6-Layer Glass Epoxy PC Board and Compact Size
• Thermal Protection Circuitry
• Dimensions: 7-9/16"D x 10-1/8"W x 2"H

Alpine X-A90M - Like New Open Box

900 W RMS X-Series Class-D Monoblock 2 ohm Stable Amplifier

X-A90M big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Alpine X-A90M - Like New Open Box

900 W RMS X-Series Class-D Monoblock 2 ohm Stable Amplifier

• 600 Watts RMS x 4 @ 4 ohm
• 900 Watts RMS x 4 @ 2 ohm
• CEA-2006 Compliant
• Low Pass and High Pass Filters
• 0 - 12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 11-3/4" W x 7-5/8" L x 2" H

• 600 Watts RMS x 4 @ 4 ohm
• 900 Watts RMS x 4 @ 2 ohm
• CEA-2006 Compliant
• Low Pass and High Pass Filters
• 0 - 12dB Bass Boost
• Aluminum Heatsink
• Dimensions: 11-3/4" W x 7-5/8" L x 2" H

1 2 3 Next

Items per page: 20 40 60

    Clear all

    Alpine Monoblock Amplifiers Information

    The Alpine monoblock amplifiers are designed for efficient power ouput. These amps take up little space and feature high quality platinum finished connections, and solid power ratings. You won't be disappointed with your Alpine monoblock amplifier for your vehicle's needs.
    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

    2012 BMW 528i xDrive

    1991 Geo Tracker

    1979 Saab 900

    2016 BMW 4 Series

    2019 Audi A3

    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 2012 528i xDrive
    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.

    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

    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