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

Discontinued Monoblock Amplifiers

Match Amps to Subs
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.
Brutus Series (77)
Zeus Series (59)
CX Series (28)
Reference Series (25)
X Series (24)
HD Series (22)
Prime Series (22)
N Series (21)
ONYX Series (20)
Anarchy Series (18)
Mean Machine Series (18)
Phantom Series (17)
Brutus X 14 Series (16)
MD Series (16)
VC Series (16)
Armor Series (15)
GM Digital Series (15)
Gothic Series (15)
PowerZone Series (15)
SALT Series (15)
SFB Series (15)
Black Ice Series (13)
RD Series (13)
Riot Series (12)
Slash v3 Series (12)
Torque Series (12)
V Series (12)
JD Series (11)
JX Series (11)
Kappa Series (11)
Mt. Olympus Series (11)
Apocalypse Series (10)
BAMF Series (10)
Bass Series (10)
BB Series (10)
MSA Series (10)
Power Series (10)
SAEv4 Series (10)
Tarantula Series (10)
V Power Series (10)
Evolution Series (9)
Ground Pounder Series (9)
GTO Series (9)
Street Machine Series (9)
Chaos EXXtreme Series (8)
Club Series (8)
GFX Series (8)
KX Series (8)
Machete Series (8)
Reaper Series (8)
Type-R Series (8)
XDM Series (8)
XED Series (8)
BX Series (7)
Consumer Line Series (7)
Crypt Series (7)
D Series (7)
JAD Series (7)
Nano Edge Series (7)
Performance Series (7)
Picasso Series (7)
Q Series (7)
S Series (7)
SK Series (7)
Stroker Pro Series (7)
COLOSSUS Series (6)
Discus Series (6)
DX Series (6)
Edge Series (6)
Marine V Series (6)
Overdrive Series (6)
Picasso-Nano Series (6)
Power One Series (6)
Power Reference (6)
Punch Series (6)
Razor Series (6)
XD-v2 Series (6)
APMI Series (5)
ATA Series (5)
AXL Series (5)
Big Bang Series (5)
Chaos Epic Series (5)
Competition Series (5)
HED Series (5)
MOJO Pro Series (5)
N-Series (5)
PDX Series (5)
Pulse Series (5)
Sedona Series (5)
SixFive Series (5)
SXX v2 Series (5)
Z-Line Series (5)
Alpha Series (4)
APK Series (4)
BD Series (4)
Chaos EXXtreme II Series (4)
Elite Series (4)
EVO Series (4)
Formula Series (4)
Hercules LTD Series (4)
LP Series (4)
MOFO Series (4)
Nano BiT Series (4)
Street Reference Pro (4)
The Epicenter Series (4)
Trax Micro Series (4)
V-Drive Series (4)
VFL Series (4)
VXi Series (4)
XC-Series (4)
XQ Series (4)
XThunder Series (4)
ZRS Series (4)
Apocalypse Atom Pro Series (3)
APSM Series (3)
Arachnid Series (3)
BLADE BP Series (3)
CompVX Series (3)
eXcelon Series (3)
HCP Series (3)
JackHammer Series (3)
KXM Series (3)
Low Profile Series (3)
Mille Power Series (3)
Mini Series (3)
Opti Drive Series (3)
Power Class Series (3)
PowerZone 2 Series (3)
R-Series (3)
Saber Series (3)
SAE Series (3)
Smart Series (3)
Stadium Series (3)
Street Edge Series (3)
T Series (3)
Tarantula Xtreme Power Series (3)
Tarantula-NANO Series (3)
Thunder Series (3)
United Series (3)
USX Series (3)
VEGA Series (3)
Vertigo Series (3)
VFL Hybrid Series (3)
VS Series (3)
W3 v3 Series (3)
WCC Series (3)
X-Line Series (3)
XD Series (3)
Atom Series (2)
AX2 Series (2)
CANDY-X Series (2)
Compact Mean Machine Series (2)
CompS Series (2)
CompVR Series (2)
CS Series (2)
CTX Series (2)
DBA Series (2)
DPower Series (2)
EXL-P Series (2)
GS Series (2)
iON Series (2)
Momentum CSA Series (2)
Murdered Out Series (2)
MX Series (2)
Power X Series (2)
Prime R2 Series (2)
PRX Series (2)
Punch P1 Series (2)
Smart Bass (2)
Stage Series (2)
Summo Series (2)
TTX-BD Series (2)
Venezia Series (2)
ZTX Series (2)
A3 Series (1)
ACM Series (1)
Bomber Series (1)
Brutus BG Series (1)
Chaos Series (1)
Charge Series (1)
COLOSSUS Mini Series (1)
Compact Series (1)
CompR Series (1)
CompVT Series (1)
DRVN Series (1)
EXL Series (1)
Force Series (1)
GM Series (1)
GT5 Series (1)
HED3 Series (1)
HF Series (1)
HX Series (1)
LC Series (1)
Level 4 Series (1)
Pioneer ME Series (1)
MINI BANG Series (1)
MVi Series (1)
PDR Series (1)
Phanatik Series (1)
Power Pack Series (1)
Primus Series (1)
Punch BR Series (1)
Punch P2 Series (1)
Punch P3 Series (1)
PXA Series (1)
Reference MYKRO Series (1)
Reserve Series (1)
Riot Model Series (1)
Rubicon Nano Series (1)
RX2 Series (1)
Salt Water Series (1)
SCX v2 Series (1)
SEX v2 Series (1)
SIA Series (1)
Solo-Baric L7 Series (1)
SQ Series (1)
Status Series (1)
Stealth Series (1)
Stealth Shot Series (1)
Street Reference (1)
TA Series (1)
Terminator Series (1)
Trax Series (1)
Tsunami Series (1)
Type-S Series (1)
VFL Comp Series (1)
WET Series (1)
Xenith Series (1)
XR Series (1)
XX Series (1)
XXX Series (1)
ZR Series (1)
ZXI 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

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.

Rockford Fosgate Prime R1200-1D

1200W RMS Prime Series Class-D Monoblock Amplifier

R1200-1D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate Prime R1200-1D

1200W RMS Prime Series Class-D Monoblock Amplifier

• 400 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

VIP Star Icon

VIP Product Get $38.00 in rewards to spend later

95

• 400 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

Sony XM-ZZR3301 OPEN BOX COMPLETE

1100W Max ZR Series Class D Monoblock Amplifier

XM-ZZR3301 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Sony XM-ZZR3301 OPEN BOX COMPLETE

1100W Max ZR Series Class D Monoblock Amplifier

  • Item Condition: Open Box Complete
    • • 330W RMS x 1 Chan. @ 4 Ohm
    • 600W RMS x 1 Chan. @ 2 Ohm
    • 1100W Max
    • High-Level Sensing Power On Feature
    • Gold Plated Speaker Terminals
    • Active Thermal Control
    •

  • Item Condition: Open Box Complete
    • • 330W RMS x 1 Chan. @ 4 Ohm
    • 600W RMS x 1 Chan. @ 2 Ohm
    • 1100W Max
    • High-Level Sensing Power On Feature
    • Gold Plated Speaker Terminals
    • Active Thermal Control
    •

    JL Audio ZR100-CT (Open Box Complete)

    225W 1.0" Evolution ZR Series Component Aluminum Dome Tweeters

    ZR100-CT-2 big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    JL Audio ZR100-CT (Open Box Complete)

    225W 1.0" Evolution ZR Series Component Aluminum Dome Tweeters

    • Peak Power: 225W per channel
    • RMS Power: 85W per channel
    • Soft rubber suspension
    • Neodymium magnet
    • Ferrofluid cooled and damped
    •Includes a 12dB/Octave inline filter
    • Variable mounting system
    • 8 ohm

    3

    • Peak Power: 225W per channel
    • RMS Power: 85W per channel
    • Soft rubber suspension
    • Neodymium magnet
    • Ferrofluid cooled and damped
    •Includes a 12dB/Octave inline filter
    • Variable mounting system
    • 8 ohm

    Kicker 08ZX1500.1 (ZX1500.1)

    1500W RMS, Class D Monoblock ZX Series Amplifier (08ZX15001, ZX15001)

    08ZX1500.1 big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Kicker 08ZX1500.1 (ZX1500.1)

    1500W RMS, Class D Monoblock ZX Series Amplifier (08ZX15001, ZX15001)

    ZX Series Class D Monoblock Car Amplifier • 750W x 1 chan. @ 4 ohm • 1500W x 1 chan. @ 2 ohm • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

    20

    ZX Series Class D Monoblock Car Amplifier • 750W x 1 chan. @ 4 ohm • 1500W x 1 chan. @ 2 ohm • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

    RE Audio VLX 2DE

    1800W RMS, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

    VLX-2DE big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    RE Audio VLX 2DE

    1800W RMS, 1-Channel Monoblock Class "DE" Digital Stereo Amplifier

    VLX Series Monoblock Class "DE" Digital Stereo Amplifier • 1800W x 1 Chan @ 1 Ohm • 900W x 1 Chan @ 2 Ohm • Magnetic Induction Regulated Drive Power Supply • Balanced Transformer-Less Logic Input

    VLX Series Monoblock Class "DE" Digital Stereo Amplifier • 1800W x 1 Chan @ 1 Ohm • 900W x 1 Chan @ 2 Ohm • Magnetic Induction Regulated Drive Power Supply • Balanced Transformer-Less Logic Input

    Visonik V1800PB

    PB Series Monoblock Amplifier

    V1800PB big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Visonik V1800PB

    PB Series Monoblock Amplifier

    PB Series 1-Channel Class D Car Amplifier • 900W x 1 chan. @ 4 ohm • 1800W x 1 chan. Max • LED power and protection indicators • Tuned Bass EQ (0-18 dB bass boost) • Metallic finish and plating

    1

    PB Series 1-Channel Class D Car Amplifier • 900W x 1 chan. @ 4 ohm • 1800W x 1 chan. Max • LED power and protection indicators • Tuned Bass EQ (0-18 dB bass boost) • Metallic finish and plating

    EXCLUSIVE

    Hifonics ZRX1216.1D + True Spec 4 Gauge Installation Kit

    1200W Monoblock Zeus Series Class D Amplifier with 100% Copper True Spec 4 Gauge Installation Kit

    ZRX1216.1D_XKIT42 big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Hifonics ZRX1216.1D + True Spec 4 Gauge Installation Kit

    1200W Monoblock Zeus Series Class D Amplifier with 100% Copper True Spec 4 Gauge Installation Kit

    • Max Power: 400W x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
    • Total Peak Power: 1200W
    • Variable Low Pass Filter
    • Dimensions: 10" W x 12.6" L x 2.4" H
    • 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
    • For Car Audio Systems Up To 1000 Watts RMS
    • Silver-Tinned 100% Virgin Copper
    • 2-channel RCA Interconnect Cable

    138

    • Max Power: 400W x 1 @ 4 ohm, 600W x 1 @ 2 ohm, 1200W x 1 @ 1 ohm
    • Total Peak Power: 1200W
    • Variable Low Pass Filter
    • Dimensions: 10" W x 12.6" L x 2.4" H
    • 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
    • For Car Audio Systems Up To 1000 Watts RMS
    • Silver-Tinned 100% Virgin Copper
    • 2-channel RCA Interconnect Cable

    EXCLUSIVE

    DC Audio + Hifonics 1500W Amplified Bass Bundle

    DC Audio Level 4 12D2 12" Level 4 Series Dual 2 ohm Car Subwoofer + Hifonics HFi1500D 1500W RMS Class D Monoblock HFi Series Amplifier

    M2LV412D2_HFi1500D big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    DC Audio + Hifonics 1500W Amplified Bass Bundle

    DC Audio Level 4 12D2 12" Level 4 Series Dual 2 ohm Car Subwoofer + Hifonics HFi1500D 1500W RMS Class D Monoblock HFi Series Amplifier

    • 1 ohm: 1500 watts x 1 chan.
    • Dual 2 ohm Voice Coil
    • Extremely Rigid Non-Pressed Paper Cone Assembly
    • Multilayered Polymer Wide Roll Foam Surround
    • 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

    139

    • 1 ohm: 1500 watts x 1 chan.
    • Dual 2 ohm Voice Coil
    • Extremely Rigid Non-Pressed Paper Cone Assembly
    • Multilayered Polymer Wide Roll Foam Surround
    • 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

    Hifonics XXV-COLOSSUS

    Ultra Class D MonoBlock / 2-Channel Hybrid Amplifier with Bass Remote

    XXV-COLOSSUS big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Hifonics XXV-COLOSSUS

    Ultra Class D MonoBlock / 2-Channel Hybrid Amplifier with Bass Remote

    XXV Series 2/1-Channel Ultra D Class Car Amplifier • 600W x 2 chan. @ 4 ohm• 1600W x 2 chan. @ 1 ohm • 3200W Max x 1 chan. • MOSFET power supply • Wired remote bass level control included • DC, Speaker Short, Thermal, and Overload Protection • Heavy duty aluminum alloy heatsink

    5

    XXV Series 2/1-Channel Ultra D Class Car Amplifier • 600W x 2 chan. @ 4 ohm• 1600W x 2 chan. @ 1 ohm • 3200W Max x 1 chan. • MOSFET power supply • Wired remote bass level control included • DC, Speaker Short, Thermal, and Overload Protection • Heavy duty aluminum alloy heatsink

    Hifonics BX2005D

    Class D Monoblock Amplifier

    BX2005D big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Hifonics BX2005D

    Class D Monoblock Amplifier

    Super D-Class Monoblock Amplifier • 2000W RMS x 1 @ 1 Ohm • Bass Remote Included • Illuminated Hifonics Logo • LPF (35 - 250Hz), Subsonic (15 - 35 Hz) • Line Level: 0.2 - 9V

    11

    Super D-Class Monoblock Amplifier • 2000W RMS x 1 @ 1 Ohm • Bass Remote Included • Illuminated Hifonics Logo • LPF (35 - 250Hz), Subsonic (15 - 35 Hz) • Line Level: 0.2 - 9V

    Alpine MRV-M500

    500W RMS Class D V-Power Series Monoblock Car Amplifier

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

    Alpine MRV-M500

    500W RMS Class D V-Power Series Monoblock Car Amplifier

    • 300 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

    VIP Star Icon

    VIP Product Get $20.00 in rewards to spend later

    55

    • 300 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

    Soundstream TRX2000D (TRX-2000D) R/B

    2000W RMS, Monoblock Tarantula Series Amplifier

    TRX2000D big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Soundstream TRX2000D (TRX-2000D) R/B

    2000W RMS, Monoblock Tarantula Series Amplifier

    Tarantula Series Monoblock Class D Car Amplifier • 1100W x 1 chan. @ 4 ohm • 2000W Max • Twin Stack Technology • Three-way protection circuitry • Pre-amp outputs • Variable low-pass filter

    2

    Tarantula Series Monoblock Class D Car Amplifier • 1100W x 1 chan. @ 4 ohm • 2000W Max • Twin Stack Technology • Three-way protection circuitry • Pre-amp outputs • Variable low-pass filter

    Soundstream TRX700D R/B

    700W RMSTarantula Series Class D Monoblock Amplifier

    TRX700D big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Soundstream TRX700D R/B

    700W RMSTarantula Series Class D Monoblock Amplifier

    Soundstream Tarantula Series Monoblock Amp • 350W x 1-Chan. @ 4 Ohm • 520W x 1-Chan. @ 2 Ohm • MOSFET Power Supply • Twin Stack Technology • Variable Bass Boost • Bass Boost Remote • CEA-2006 Compliant

    Soundstream Tarantula Series Monoblock Amp • 350W x 1-Chan. @ 4 Ohm • 520W x 1-Chan. @ 2 Ohm • MOSFET Power Supply • Twin Stack Technology • Variable Bass Boost • Bass Boost Remote • CEA-2006 Compliant

    Alpine MRP-M2000

    2000W RMS, Class D Monoblock Amplifier

    MRP-M2000 big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Alpine MRP-M2000

    2000W RMS, Class D Monoblock Amplifier

    V Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 2000W x 1 chan. @ 2 ohm • 4000W x 1 chan. Max approx. • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Continuously adjustable gain control • Thermal management control

    12

    V Power Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 2000W x 1 chan. @ 2 ohm • 4000W x 1 chan. Max approx. • MOSFET Power supply • Bass EQ 0-12dB at 50Hz • Continuously adjustable gain control • Thermal management control

    Pioneer GM-7200M R/B

    Monoblock Amplifier

    GM-7200M big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Pioneer GM-7200M R/B

    Monoblock Amplifier

    Pioneer MonoBlock Amplifier • 800W x 1 chan. @ 2 ohm • input level/gain control • RCA input terminals • S/N Ratio: >100 dB • remote bass boost • high voltage input capability

    Pioneer MonoBlock Amplifier • 800W x 1 chan. @ 2 ohm • input level/gain control • RCA input terminals • S/N Ratio: >100 dB • remote bass boost • high voltage input capability

    Pioneer GM-D8601 (Ships as 2019 model: Pioneer GM-D8701)

    800W RMS Class D Monoblock GM Digital Series Amplifier

    GM-D8601 big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Pioneer GM-D8601 (Ships as 2019 model: Pioneer GM-D8701)

    800W RMS Class D Monoblock GM Digital Series Amplifier

    • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 800W x 1 @ 1 ohm
    • Total Peak Power: 1500W
    • CEA-2006 Compliant
    • Variable Bass Boost: 0 to +18 dB
    • Class D Circuitry
    • Dimensions: 10-7/16"W x 2-3/8"D x 7-7/8"H

    40

    • RMS: 300W x 1 @ 4 ohm, 500W x 1 @ 2 ohm, 800W x 1 @ 1 ohm
    • Total Peak Power: 1500W
    • CEA-2006 Compliant
    • Variable Bass Boost: 0 to +18 dB
    • Class D Circuitry
    • Dimensions: 10-7/16"W x 2-3/8"D x 7-7/8"H

    MB Quart ONX1.2000D (Factory Refurbished)

    2000W ONYX Series Class D Monoblock Amplifier

    ONX1.2000D big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    MB Quart ONX1.2000D (Factory Refurbished)

    2000W ONYX Series Class D Monoblock Amplifier

    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
    • Total Peak Power: 2000W
    • Wired Bass Remote Included
    • Bass Boost: 0-10 dB
    • 1 Pair of Preamp Outputs
    • Dimensions: 14-7/8"L x 9"W x 2-1/2"H

    • Peak: 650W x 1 @ 4 ohm, 1300W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
    • Total Peak Power: 2000W
    • Wired Bass Remote Included
    • Bass Boost: 0-10 dB
    • 1 Pair of Preamp Outputs
    • Dimensions: 14-7/8"L x 9"W x 2-1/2"H

    JBL MS-A5001 OPEN BOX COMPLETE

    Tested at 750W RMS on our Amp Dyno! (Rated 500W RMS by JBL), 1-Channel Monoblock Class D Car Amplifier with Digital Input Mixer and Graphical Status Display

    MS-A5001 big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    JBL MS-A5001 OPEN BOX COMPLETE

    Tested at 750W RMS on our Amp Dyno! (Rated 500W RMS by JBL), 1-Channel Monoblock Class D Car Amplifier with Digital Input Mixer and Graphical Status Display

    Signs of installation
    • RMS: 500 x 1 @ 4 ohm, 500W x 1 @ 2 ohm
    • Total RMS Power: 500W
    • CEA-2006 Compliant
    • DSP (Digital Signal Processing)
    • Sophisticated Crossover Functions and Selectable Crossover Slopes
    • Dimensions: 8-13/16"L x 7-1/4"W x 2-13/16"H

    Signs of installation
    • RMS: 500 x 1 @ 4 ohm, 500W x 1 @ 2 ohm
    • Total RMS Power: 500W
    • CEA-2006 Compliant
    • DSP (Digital Signal Processing)
    • Sophisticated Crossover Functions and Selectable Crossover Slopes
    • Dimensions: 8-13/16"L x 7-1/4"W x 2-13/16"H

    Autotek MM4050.1- OPEN BOX

    4000W Mean Machine Series Monoblock Amplifier

    MM4050.1 big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Autotek MM4050.1- OPEN BOX

    4000W Mean Machine Series Monoblock Amplifier

    • RMS Power: 1000W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
    • Total Peak Power: 4000W
    • Fully Adjustable Pro-Design Crossovers
    • Dimensions: 9.72" W x 12.6" L x 2.28" H

    • RMS Power: 1000W x 1 @ 4 ohm, 2000W x 1 @ 2 ohm, 4000W x 1 @ 1 ohm
    • Total Peak Power: 4000W
    • Fully Adjustable Pro-Design Crossovers
    • Dimensions: 9.72" W x 12.6" L x 2.28" H

    Hifonics BXi 1210D Open Box

    (Open Box) 1200W RMS, Brutus BXi Series Class D Monoblock Amplifier (BXi1210D)

    BXi1210D big DISCONTINUED
    Go to item page Right Arrow Icon of Right Arrow

    Hifonics BXi 1210D Open Box

    (Open Box) 1200W RMS, Brutus BXi Series Class D Monoblock Amplifier (BXi1210D)

    1200W RMS, Brutus BXi Series Class D Monoblock Amplifier • 450W x 1 Chan. @ 4 Ohm • 900W x 1 Chan. @ 2 Ohm • 1200W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

    1200W RMS, Brutus BXi Series Class D Monoblock Amplifier • 450W x 1 Chan. @ 4 Ohm • 900W x 1 Chan. @ 2 Ohm • 1200W x 1 Chan. @ 1 Ohm • Super D-Class • Tuned Bass EQ • 1 Ohm Stable • Balanced Line Input

    Prev 90 91 92 93 94 Next

    Items per page: 20 40 60

      Clear all

      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.
      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

      1991 Audi 200

      2017 Hyundai Accent

      2015 Lincoln MKT

      2019 Chevrolet Impala

      1998 Cadillac DeVille

      2007 Porsche 911

      2015 Chevrolet Spark

      2023 Rivian R1T

      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 1991 200
      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