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
Amplifiers ✕
Clear Filters
Reset Done
Product Type
Amplifiers,
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 (67)
Zeus Series (56)
CX Series (27)
X Series (23)
HD Series (22)
Prime Series (22)
Reference Series (21)
N Series (20)
ONYX Series (19)
Mean Machine Series (18)
Anarchy Series (16)
Brutus X 14 Series (16)
MD Series (16)
Armor Series (15)
GM Digital Series (15)
Gothic Series (15)
PowerZone Series (15)
SALT Series (15)
SFB Series (15)
Phantom Series (14)
Black Ice Series (13)
V Series (13)
RD Series (12)
Torque Series (12)
JX Series (11)
Kappa Series (11)
Mt. Olympus Series (11)
Slash v3 Series (11)
Apocalypse Series (10)
Bass Series (10)
BB Series (10)
JD Series (10)
MSA Series (10)
Power Series (10)
Riot Series (10)
SAEv4 Series (10)
Tarantula Series (10)
V Power Series (10)
BAMF Series (9)
Evolution Series (9)
Ground Pounder Series (9)
GTO Series (9)
Street Machine Series (9)
Chaos EXXtreme Series (8)
GFX Series (8)
KX Series (8)
Machete Series (8)
Reaper Series (8)
XDM Series (8)
XED Series (8)
Club Series (7)
Consumer Line Series (7)
Crypt Series (7)
D Series (7)
N-Series (7)
Nano Edge Series (7)
Picasso Series (7)
Q Series (7)
S Series (7)
SK Series (7)
Stroker Pro Series (7)
DX Series (6)
Edge Series (6)
JAD Series (6)
Marine V Series (6)
Overdrive Series (6)
Performance 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)
BX Series (5)
COLOSSUS Series (5)
Competition Series (5)
Discus Series (5)
HED Series (5)
MOJO Pro Series (5)
PDX Series (5)
Pulse Series (5)
Sedona Series (5)
SixFive Series (5)
XQ Series (5)
Z-Line Series (5)
Alpha Series (4)
APK Series (4)
BD Series (4)
Chaos Epic Series (4)
Chaos EXXtreme II Series (4)
Elite Series (4)
EVO Series (4)
Formula Series (4)
Hercules LTD Series (4)
LP 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)
XThunder Series (4)
ZRS Series (4)
Apocalypse Atom Pro Series (3)
APSM Series (3)
Arachnid Series (3)
BLADE BP Series (3)
eXcelon Series (3)
HCP Series (3)
JackHammer Series (3)
Mille Power Series (3)
Mini Series (3)
MOFO 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)
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)
CTX Series (2)
DPower Series (2)
EXL-P Series (2)
iON Series (2)
KXM Series (2)
Low Profile Series (2)
Momentum CSA Series (2)
Murdered Out Series (2)
MX Series (2)
Power X Series (2)
PRX Series (2)
Smart Bass (2)
Stage 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)
DRVN Series (1)
EXL Series (1)
Force Series (1)
GM Series (1)
GS Series (1)
HED3 Series (1)
HX Series (1)
LC Series (1)
Pioneer ME Series (1)
MINI BANG Series (1)
MVi Series (1)
PDR Series (1)
Phanatik Series (1)
Power Pack Series (1)
Prime R2 Series (1)
Primus Series (1)
Punch BR 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)
SIA 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)
VFL Comp Series (1)
WET Series (1)
Xenith Series (1)
XR 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.

Crunch PZX2000.1

2000W Monoblock Powerzone Series Class AB Car Amplifier

PZX2000.1 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Crunch PZX2000.1

2000W Monoblock Powerzone Series Class AB Car Amplifier

• RMS Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Rugged MOSFET Pulse Width Modulation Power Supply

4

• RMS Power: 500W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm, 2000W x 1 @ 1 ohm
• Total Peak Power: 2000W
• Rugged MOSFET Pulse Width Modulation Power Supply

Infinity Reference 551A (REF-551A)

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

REF-551AAM big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Infinity Reference 551A (REF-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

VIP Star Icon

VIP Product Get $20.00 in rewards to spend later

1

• 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

Planet Audio TQ1000M

1000W Max, Torq Series Monoblock MOSFET Power Amplifier with Remote

TQ1000M big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Planet Audio TQ1000M

1000W Max, Torq Series Monoblock MOSFET Power Amplifier with Remote

Max Torq Series Monoblock MOSFET Power Amplifier • 500W x 1 chan @ 4 ohm • 700W x 1 chan @ 2 ohm • Variable Bass Boost • LED Power and Protect Indicators • Illuminated Planet Audio Logo • Subsonic Filter

Max Torq Series Monoblock MOSFET Power Amplifier • 500W x 1 chan @ 4 ohm • 700W x 1 chan @ 2 ohm • Variable Bass Boost • LED Power and Protect Indicators • Illuminated Planet Audio Logo • Subsonic Filter

JBL GTO-751EZ Open Box Complete

1200 Watt Max Monoblock GTO Series Class D Car Amplifier

GTO-751EZ big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

JBL GTO-751EZ Open Box Complete

1200 Watt Max Monoblock GTO Series Class D Car Amplifier

• Item Condition: Open Box
• RMS: 500W x 1 @ 4 ohm, 750W x 1 @ 2 ohm
• Total RMS Power: 750W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +12 dB
• Class D Circuitry
• Dimensions: 9-11/16"W x 12"L x 2-5/8"H

• Item Condition: Open Box
• RMS: 500W x 1 @ 4 ohm, 750W x 1 @ 2 ohm
• Total RMS Power: 750W
• CEA-2006 Compliant
• Variable Bass Boost: 0 to +12 dB
• Class D Circuitry
• Dimensions: 9-11/16"W x 12"L x 2-5/8"H

Memphis 16-MC500D

16-MC500D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

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

Clarion APX1300

Monoblock Amplifier (APX 1300)

APX1300 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Clarion APX1300

Monoblock Amplifier (APX 1300)

APX Series Class AB Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • MOSFET power supply • Selectable bass boost • Speaker-level inputs • Preamp RCA outputs • Remote turn-on with “soft start”

1

APX Series Class AB Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohm • 400W x 1 chan. @ 2 ohm • MOSFET power supply • Selectable bass boost • Speaker-level inputs • Preamp RCA outputs • Remote turn-on with “soft start”

JVC KS-AX201

500W Max AX2 Series Class AB Monoblock Amplifier

KS-AX201 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

JVC KS-AX201

500W Max AX2 Series Class AB Monoblock Amplifier

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 500W
• Variable low-pass filter: 50 - 200 Hz
• Speaker-level (high-level) inputs

9

• RMS Power: 150W x 1 @ 4 ohm, 250W x 1 @ 2 ohm
• Total Peak Power: 500W
• Variable low-pass filter: 50 - 200 Hz
• Speaker-level (high-level) inputs

Crunch PZ2500.1

2500W Max PowerZone Series Single Channel Monoblock Class AB Car Audio Amplifier

PZ2500.1 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Crunch PZ2500.1

2500W Max PowerZone Series Single Channel Monoblock Class AB Car Audio Amplifier

• RMS: 625W x 1 @ 4 ohm, 1250W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm
• Total Peak Power: 2500W
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 17-3/4"L x 9-1/2"W x 2-1/8"H

8

• RMS: 625W x 1 @ 4 ohm, 1250W x 1 @ 2 ohm, 2500W x 1 @ 1 ohm
• Total Peak Power: 2500W
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Preamp RCA Outputs
• Dimensions: 17-3/4"L x 9-1/2"W x 2-1/8"H

Orion HCCA-D1200

1200W Max, HCCA High Current Competition Class D Monoblock Amplifier

HCCA-D1200 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Orion HCCA-D1200

1200W Max, HCCA High Current Competition Class D Monoblock Amplifier

1200W Class D Monoblock Amplifier • 250W x 1 chan. @ 4 Ohm • 400W x 1 chan. @ 2 Ohm • Orion industrial design • MOSFET power supply • double sided circuit boards • CEA-2006 compliant

8

1200W Class D Monoblock Amplifier • 250W x 1 chan. @ 4 Ohm • 400W x 1 chan. @ 2 Ohm • Orion industrial design • MOSFET power supply • double sided circuit boards • CEA-2006 compliant

Hifonics X1500.1D

1500W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

X1500.1D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Hifonics X1500.1D

1500W BRUTUS X-14 Series Class-D Monoblock 1-Channel Amplifier

• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 1500W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 12.60"W x 2.5"H x 9.49"L

10

• RMS Power: 600W x 1 @ 4 ohm, 1100W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Total Peak Power: 1500W
• CEA-2006 Compliant/Preamp Outputs/LPF
• 12.60"W x 2.5"H x 9.49"L

Phoenix Gold R5.0:1

Octane R 5.0:1 Class A/B MonoBlock Amplifier

R5.0:1-2 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Phoenix Gold R5.0:1

Octane R 5.0:1 Class A/B MonoBlock Amplifier

500 watts max, 400 watts RMS (at 2 ohm) monoblock sub amplifier • neon blue illumination • silver connections • Aux output • Twin "T" Bass EQ circuitry •

4

500 watts max, 400 watts RMS (at 2 ohm) monoblock sub amplifier • neon blue illumination • silver connections • Aux output • Twin "T" Bass EQ circuitry •

Hifonics BX1500D Brutus Series

Class D 3000 Watt Monoblock Amplifier

BX1500D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Hifonics BX1500D Brutus Series

Class D 3000 Watt Monoblock Amplifier

500W RMS x 1 at 4 ohm • 1000W RMS x 1 at 2 ohm • 1500W RMS x 1 at 1 ohm • Bass Remote Included • 1 ohm mono stable

12

500W RMS x 1 at 4 ohm • 1000W RMS x 1 at 2 ohm • 1500W RMS x 1 at 1 ohm • Bass Remote Included • 1 ohm mono stable

Earthquake Sound MiNi D 2000

2000 W Max (1200 W RMS) MiNi Series Class-D Monoblock 1 Ohm Stable Amplifier with Bass Knob

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

Earthquake Sound MiNi D 2000

2000 W Max (1200 W RMS) MiNi Series Class-D Monoblock 1 Ohm Stable Amplifier with Bass Knob

• 650 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2000 Watts
• Low-Pass and Subsonic Filters Built-In
• 0 - 12 dB Bass Boost
• Aluminum Heatsink
• Dimentions: 6-5/16"W x 10-9/16"L x 1-15/16"H

• 650 Watts RMS x 1 @ 4 ohm
• 1000 Watts RMS x 1 @ 2 ohm
• 1200 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2000 Watts
• Low-Pass and Subsonic Filters Built-In
• 0 - 12 dB Bass Boost
• Aluminum Heatsink
• Dimentions: 6-5/16"W x 10-9/16"L x 1-15/16"H

Sound Storm SSL 1F850

850W Max, Monoblock Force Series Amplifier with Bass Remote

1F850 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Sound Storm SSL 1F850

850W Max, Monoblock Force Series Amplifier with Bass Remote

Force Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 850W x 1 chan. Max • Variable input gain control • Thermal, overload and speaker short protection circuitry • Chrome-plated RCA inputs and screw terminals

1

Force Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohm • 850W x 1 chan. Max • Variable input gain control • Thermal, overload and speaker short protection circuitry • Chrome-plated RCA inputs and screw terminals

Jensen Power 1050

1050W Max, Monoblock Amplifier (Power1050)

POWER1050 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Jensen Power 1050

1050W Max, Monoblock Amplifier (Power1050)

Power Series Class AB Monoblock Car Amplifier • 290W x 1 chan. @ 4 ohm • 430W x 1 chan. @ 2 ohm • 1050W x 1 chan. Max • MOSFET power supply • High current bipolar output transistors

11

Power Series Class AB Monoblock Car Amplifier • 290W x 1 chan. @ 4 ohm • 430W x 1 chan. @ 2 ohm • 1050W x 1 chan. Max • MOSFET power supply • High current bipolar output transistors

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

Phoenix Gold Ryval V8001

1600W Max, Class D Monoblock Amplifier

V8001 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Phoenix Gold Ryval V8001

1600W Max, Class D Monoblock Amplifier

Ryval Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 800W x 1 chan. @ 2 ohm • 1600W x 1 chan. Max • Low pass level input (remote level control sold separately) • Speaker-level inputs • Preamp RCA outputs

18

Ryval Series Class D Monoblock Car Amplifier • 600W x 1 chan. @ 4 ohm • 800W x 1 chan. @ 2 ohm • 1600W x 1 chan. Max • Low pass level input (remote level control sold separately) • Speaker-level inputs • Preamp RCA outputs

db Drive pd2000.1 R/B

Refurbished 2000W Platinum Series Class D Monoblock Amplifier

pd2000.1-RB big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

db Drive pd2000.1 R/B

Refurbished 2000W Platinum Series Class D Monoblock Amplifier

db Drive pd2000.1 Platinum Class D Monoblock Amplifier • 500W x 1 chan @ 4 ohm • 1000W x 1 chan @ 2 ohm • 2000W x 1 chan @ 1 ohm • Remote Bass Control Included • Variable Bass Boost • Internal Multi-Link Module

3

db Drive pd2000.1 Platinum Class D Monoblock Amplifier • 500W x 1 chan @ 4 ohm • 1000W x 1 chan @ 2 ohm • 2000W x 1 chan @ 1 ohm • Remote Bass Control Included • Variable Bass Boost • Internal Multi-Link Module

Crunch PX2000.1D

2000W Max Power X Series 1-ohm Stable Class D Monoblock Subwoofer Amplifier with Wired Remote Bass Level Control

PX2000.1D big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Crunch PX2000.1D

2000W Max Power X Series 1-ohm Stable Class D Monoblock Subwoofer Amplifier with Wired Remote Bass Level Control

• 250 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 1000 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2000 Watts
• Variable low-pass filter: 30 - 250 Hz
• Subsonic filter: 20 - 50 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Dimensions: 10.8"W x 13.3"L x 3.7"H

1

• 250 Watts RMS x 1 @ 4 ohm
• 500 Watts RMS x 1 @ 2 ohm
• 1000 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 2000 Watts
• Variable low-pass filter: 30 - 250 Hz
• Subsonic filter: 20 - 50 Hz
• Variable Bass Boost: 0 to +18 dB bass boost
• Dimensions: 10.8"W x 13.3"L x 3.7"H

Crunch P1-3050.1

3000W Max Monoblock Class A/B Power One Series Car Amplifier

P1-3050.1 big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Crunch P1-3050.1

3000W Max Monoblock Class A/B Power One Series Car Amplifier

• RMS: 375W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Peak: 750W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• 1 Pair of Preamp RCA Outputs
• Variable Bass Boost: 0 to +12 dB
• SEPP Class A/B Analog Amp
• Dimensions: 17-15/16"L x 9-1/8"W x 2-1/16"H

6

• RMS: 375W x 1 @ 4 ohm, 750W x 1 @ 2 ohm, 1500W x 1 @ 1 ohm
• Peak: 750W x 1 @ 4 ohm, 1500W x 1 @ 2 ohm, 3000W x 1 @ 1 ohm
• 1 Pair of Preamp RCA Outputs
• Variable Bass Boost: 0 to +12 dB
• SEPP Class A/B Analog Amp
• Dimensions: 17-15/16"L x 9-1/8"W x 2-1/16"H

Prev 19 20 21 22 23 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

    2003 Lincoln Navigator

    1974 MG Midget

    2009 BMW 528i

    2009 Lexus ES350

    2017 Ford Transit Connect

    2011 BMW M3

    2016 GMC Canyon

    2019 Ram 3500

    1997 GMC Sonoma

    2019 BMW X5

    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 2003 Navigator
    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