20 Best 4 Channel Amp For Door Speakers (2022 Updated)

When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

A 4 channel amplifier is an audio amplifier that has four separate channels for amplifying sound. Door speakers are typically powered by a 2 channel amplifier, so a 4 channel amplifier would be overkill for powering door speakers.

20 Best 4 Channel Amp For Door Speakers

Product Image Product Name Features Price

NVX vad10004-1000w RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

  • The peak power of 2000 W helps provide loud sound output
  • Frequency range of 20 Hz to 20 kHz helps in delivering the balanced treble and bass

Kicker 4 AWG Complete 2 Channel Amplifier Kit 46CK4

  • Includes everything you need to install a one or two channel amplifier up to 1000 watts
  • Very high 1862 strand power and ground wires for ultimate flexibility

NVX XKIT44 100 Percent Copper, 4-Channel True Spec 4-Gauge Amplifier Kit with

  • COMPLETE AMPLIFIER INSTALLATION KIT: 4 Gauge 4-Channel X-Series that gives you all the things you need in one purchase
  • NICKEL-PLATED SPADE CONNECTORS: Nickel-plated that makes it durable and produce good signal transfer

Soundigital 400.4 EVOX – 4 Ω

  • Aluminum heatsink
  • Conductive copper layer
  • Electronic component

Kicker KEY200.4 Smart 4-Channel Amplifier

  • Auto EQ microphone included
  • Auto 40-Band EQ to bring OEM speakers to life
  • Auto time alignment

Alpine KTP-445A 4-Channel Power Pack Amplifier

  • Compact size.
  • Hear the Difference with this Simple Power Upgrade.
  • The Power Pack boasts 1 Watt Signal-to-Noise Ratio of 82dB or better.

Pioneer Compact Class FD 4-Channel Amplifier Gm-d1004

  • RMS Power Rating 4 ohms 45 watts x 4 chan /2 ohms 45 watts x 4 chan /Bridged 4 ohms 90 watts x 2 chan
  • 4 or 2 channel operation

Alpine Electronics BBX-F1200 4 Channel Amplifier

  • This amp delivers high output power and exceptional performance
  • Bass EQ for Best Bass
  • Total Max Power: 600W

Crown DCI 4|300 Power Amplifier

  • 300W Per Channel
  • Rackmountable
  • Channel-Independent Hi-Z or Low-Z Output

VAD10004, XIT44 1000W RMS Full Range 4-Channel Amplifier + NVX 4 Gauge Amp WIRING Kit

  • 6volts High level: 200.
  • 6volts Frequency Response: 20.
  • 20,000Hz Total Harmonic Distortion (THD): 0.3% Signal to Noise Ratio: 105dB Variable high-pass filter: 40.

Kicker Mono Class D Subwoofer Amplifier – CXA400.1

  • CX-Series Mono is an efficient Class-D amplifier for your car
  • Features a three-second on/off delay to eliminate unwanted interference

Taramps Ts400x4 4 Channels 2 Ohms 400 Watts Amplifier

  • ax. Output Power @ 13,8 VDC – 2 OHMS – 400 WRMS
  • Number of Channels
  • Signal Noise/Ratio: >90dB

Soundigital 800.4 EVOX 4-Channel Amplifier carhifi

  • dynamic heat exchange systemn– Vibration damping devicen– Ultra compact circuit boardn– I.
  • power supplyn nnPRODUCT DESCRIPTIONnnSounDigital 800.

Alpine MRV-F300 – Car – amplifier – 4-channel

  • Frequency response of 20 to 20,000 Hz produces crisp and clear sound
  • Its 4-channel output lets you connect the speakers conveniently

Crown, DACI4|1250N, 4-channel, 1250W Power Amplifier with Blu Link

  • Analog & digital inputs
  • Network monitoring & control
  • Programmable general purpose input/output ports
NVX vad10004-1000w RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier
  • The peak power of 2000 W helps provide loud sound output
  • Frequency range of 20 Hz to 20 kHz helps in delivering the balanced treble and bass
Kicker 4 AWG Complete 2 Channel Amplifier Kit 46CK4
  • Includes everything you need to install a one or two channel amplifier up to 1000 watts
  • Very high 1862 strand power and ground wires for ultimate flexibility
NVX XKIT44 100 Percent Copper, 4-Channel True Spec 4-Gauge Amplifier Kit with
  • COMPLETE AMPLIFIER INSTALLATION KIT: 4 Gauge 4-Channel X-Series that gives you all the things you need in one purchase
  • NICKEL-PLATED SPADE CONNECTORS: Nickel-plated that makes it durable and produce good signal transfer
Soundigital 400.4 EVOX – 4 Ω
  • Aluminum heatsink
  • Conductive copper layer
  • Electronic component
Kicker KEY200.4 Smart 4-Channel Amplifier
  • Auto EQ microphone included
  • Auto 40-Band EQ to bring OEM speakers to life
  • Auto time alignment
Alpine KTP-445A 4-Channel Power Pack Amplifier
  • Compact size.
  • Hear the Difference with this Simple Power Upgrade.
  • The Power Pack boasts 1 Watt Signal-to-Noise Ratio of 82dB or better.
Pioneer Compact Class FD 4-Channel Amplifier Gm-d1004
  • RMS Power Rating 4 ohms 45 watts x 4 chan /2 ohms 45 watts x 4 chan /Bridged 4 ohms 90 watts x 2 chan
  • 4 or 2 channel operation
Alpine Electronics BBX-F1200 4 Channel Amplifier
  • This amp delivers high output power and exceptional performance
  • Bass EQ for Best Bass
  • Total Max Power: 600W
Crown DCI 4|300 Power Amplifier
  • 300W Per Channel
  • Rackmountable
  • Channel-Independent Hi-Z or Low-Z Output
VAD10004, XIT44 1000W RMS Full Range 4-Channel Amplifier + NVX 4 Gauge Amp WIRING Kit
  • 6volts High level: 200.
  • 6volts Frequency Response: 20.
  • 20,000Hz Total Harmonic Distortion (THD): 0.3% Signal to Noise Ratio: 105dB Variable high-pass filter: 40.
Kicker Mono Class D Subwoofer Amplifier – CXA400.1
  • CX-Series Mono is an efficient Class-D amplifier for your car
  • Features a three-second on/off delay to eliminate unwanted interference
Taramps Ts400x4 4 Channels 2 Ohms 400 Watts Amplifier
  • ax. Output Power @ 13,8 VDC – 2 OHMS – 400 WRMS
  • Number of Channels
  • Signal Noise/Ratio: >90dB
Soundigital 800.4 EVOX 4-Channel Amplifier carhifi
  • dynamic heat exchange systemn– Vibration damping devicen– Ultra compact circuit boardn– I.
  • power supplyn nnPRODUCT DESCRIPTIONnnSounDigital 800.
Alpine MRV-F300 – Car – amplifier – 4-channel
  • Frequency response of 20 to 20,000 Hz produces crisp and clear sound
  • Its 4-channel output lets you connect the speakers conveniently
Crown, DACI4|1250N, 4-channel, 1250W Power Amplifier with Blu Link
  • Analog & digital inputs
  • Network monitoring & control
  • Programmable general purpose input/output ports

1. NVX vad10004-1000w RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

NVX vad10004-1000w RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

  • The peak power of 2000 W helps provide loud sound output
  • Frequency range of 20 Hz to 20 kHz helps in delivering the balanced treble and bass
  • The 8 AWG wire gauge can carry a heavy load of current for reliable connectivity

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart – Sonic Electronix
NVX

Product Details

Specifications

Details
Peak Power Rating 2000 W
RMS Power Rating 4 ohms
Frequency Range 20 Hz – 20 kHz
Input Sensitivity 200 m
Speaker Wire Gauge 8 AWG

2. Kicker 4 AWG Complete 2 Channel Amplifier Kit 46CK4

Kicker 4 AWG Complete 2 Channel Amplifier Kit 46CK4

  • Includes everything you need to install a one or two channel amplifier up to 1000 watts
  • Very high 1862 strand power and ground wires for ultimate flexibility
  • 100% OFC copper for the best power and signal transfer

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart
Best Buy

Product Details

Specifications

Details
Part Number 46CK4

Reviews From Real Customers

Utvolsman
Amass
Disko

3. NVX XKIT44 100 Percent Copper, 4-Channel True Spec 4-Gauge Amplifier Kit with

NVX XKIT44 100 Percent Copper, 4-Channel True Spec 4-Gauge Amplifier Kit with

  • COMPLETE AMPLIFIER INSTALLATION KIT: 4 Gauge 4-Channel X-Series that gives you all the things you need in one purchase
  • NICKEL-PLATED SPADE CONNECTORS: Nickel-plated that makes it durable and produce good signal transfer
  • 100% OXYGEN FREE COPPER WIRE: NVX wire is 100% oxygen free, silver tinned copper that gives you better sound quality and run in maximum efficiency
  • FLEXIBLE AND SHIELDED WIRE: A wire that can tolerate heat, vibration and other rough conditions
  • ENVYFLEX INSULATION: With this insulation material, the wire prevents electrocution, corrosion and damage to components within your car

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart – Sonic Electronix
SonicElectronix.com

Product Details

Specifications

Details
Strand Count 1862
Number of Amplifiers Supported 1
Maximum Recommended Power Handling 1500 watts
Power/Ground Wire Size 4 gauge
Power Wire Length 20 feet
Power Wire Color Blue
Ground Wire Length 3 feet
Ground Wire Color Gray
Speaker Wire Included Yes
Speaker Wire Gauge 16 gauge
Speaker Wire Length 60 feet
Remote Wire Gauge 18 gauge
Remote Wire Length 20 feet
Interconnect (RCA) Signal Cables Included 4 Channel
RCA Cable Length 16.40 feet
Fuse Holder ANL/MINI ANL
Fuse Size 100A
Distribution Block Included No
Complies to AWG Standards Yes
Wire Material OFC (100% Oxygen-Free Copper)

Reviews From Real Customers

Jake
Kevin

4. Rockford Fosgate Pbr300x4 Punch Brt 300-Watt Ultra Compact 4-Channel Amplifier

Rockford Fosgate Pbr300x4 Punch Brt 300-Watt Ultra Compact 4-Channel Amplifier

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Sears – ErgodE
Sound of Tri-State

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 4.3 in
Depth 6.7 in
Height 1.5 in
Audio System
Frequency Response 20 – 20000 Hz
Continuous Power / Channel Qty 75 Watts x 4
Amplifier Output 4-channel
High Level Inputs Yes
Crossover Active crossover
Crossover Slope 12 dB/octave
Low Pass Frequencies 80 Hz
Output Power / Total 300 Watt
Amplifier Class Class BR
Amplifier Output Details 75 Watt – 4 Ohm – 4 channels
Additional Features Remote Punch EQ
Connections
Connector Type 2 x audio line-in (RCA x 2) DC power input Speakers output
Manufacturer Warranty
Service & Support Limited warranty – 1 year

5. Soundigital 400.4 EVOX – 4 Ω

Soundigital 400.4 EVOX - 4 Ω

  • Aluminum heatsink
  • Conductive copper layer
  • Electronic component

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay – gacch-31
Walmart – Sound of Tri-State
Sound of Tri-State

Product Details

Specifications

Details
Package Dimensions 7.52 x 6.06 x 3.35 inches
Country of Origin Brazil
Warranty 1 Year

Reviews From Real Customers

Nicholas E.
Dan E.

6. Kicker KEY200.4 Smart 4-Channel Amplifier

Kicker KEY200.4 Smart 4-Channel Amplifier

  • Auto EQ microphone included
  • Auto 40-Band EQ to bring OEM speakers to life
  • Auto time alignment
  • 24dB crossovers

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart
Crutchfield

Product Details

Specifications

Details
Part Number 47KEY2004

Reviews From Real Customers

siandwend
Lucky
AlanA

7. Alpine KTP-445A 4-Channel Power Pack Amplifier

Alpine KTP-445A 4-Channel Power Pack Amplifier

  • Compact size.
  • Hear the Difference with this Simple Power Upgrade.
  • The Power Pack boasts 1 Watt Signal-to-Noise Ratio of 82dB or better.

Check Latest Price

Sold By Price
Amazon.com – Seller
Crutchfield
Creative Audio
Buyr.com

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Audio System
Signal-To-Noise Ratio 82 dB
Continuous Power / Channel Qty 45 Watts x 4
Amplifier Output 4-channel
Amplifier Output Details 45 Watt – 4 Ohm – THD 1.0% – 14.4V DC – 4 channels

Reviews From Real Customers

senglert7nga
asdfghjkuu
trehi-19

8. Pioneer Compact Class FD 4-Channel Amplifier Gm-d1004

Pioneer Compact Class FD 4-Channel Amplifier Gm-d1004

  • RMS Power Rating 4 ohms 45 watts x 4 chan /2 ohms 45 watts x 4 chan /Bridged 4 ohms 90 watts x 2 chan
  • 4 or 2 channel operation
  • Frequency Response 10-40 000 Hz
  • Total Harmonic Distortion (THD) < 05%
  • Power and Ground wiring is included

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart
Best Buy

Product Details

Specifications

Details
Product Type Amplifier
Recommended Use Car
Width 7.1 in
Depth 2.5 in
Height 1.5 in
Weight 19.4 oz
Audio System
Frequency Response 10 – 40000 Hz
Signal-To-Noise Ratio 75 dB
Max Output Power / Channel Qty 100 Watts x 4
Continuous Power / Channel Qty 45 Watts x 4
Amplifier Output 4-channel
High Level Inputs Yes
Crossover Active crossover
Crossover Slope 12 dB/octave
Low Pass Frequencies 80 Hz
High Pass Frequencies 80 Hz
Output Power / Total 400 Watt
Amplifier Class Class FD
Distortion Factor 0.05%
Amplifier Output Details 45 Watt – 4 Ohm – 20 – 20000 Hz – THD 1.0% – 14.4V DC – 4 channels 45 Watt – 2 Ohm – at 1 kHz – THD 1% – 14.4V DC – 4 channels 90 Watt – 4 Ohm – at 1 kHz – THD 1% – 14.4V DC – 2 channels
Additional Features Auto power on/off, bridged output capability
Manufacturer Warranty
Service & Support Limited warranty – 1 year

Reviews From Real Customers

NWMark
arrepuess
sdub81

9. Alpine Electronics BBX-F1200 4 Channel Amplifier

Alpine Electronics BBX-F1200 4 Channel Amplifier

  • This amp delivers high output power and exceptional performance
  • Bass EQ for Best Bass
  • Total Max Power: 600W
  • Designed to fit easily in virtually any system

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay

Product Details

Specifications

Details
Product Dimensions 11.02 x 9.45 x 2.05 inches
Is Discontinued By Manufacturer No
Wattage 600 watts

Reviews From Real Customers

barry.perfecto
DMillz
andriy_petryna

10. Crown XLi1500 Two-channel, 450W at 4 Power Amplifier

Crown XLi1500 Two-channel, 450W at 4 Power Amplifier

Check Latest Price

Sold By Price
Amazon
CCI Solutions
Southern Electronics
Reverb

Product Details

Specifications

Details
Watchers 1

Reviews From Real Customers

BGFallbrook

11. Crown DCI 4|300 Power Amplifier

Crown DCI 4|300 Power Amplifier

  • 300W Per Channel
  • Rackmountable
  • Channel-Independent Hi-Z or Low-Z Output
  • Bridgeable Channel Pairs
  • Front-Panel Indicators

Check Latest Price

Sold By Price
Amazon
Adorama
Sound Productions
Full Compass Systems

Product Details

Specifications

Details
Product Type Power amplifier
Audio System
Functions Amplifier
Audio Specifications Amplifier – Response Bandwidth – 20 – 20000 Hz – SNR – 108 dB – THD – 0.35%
Output Channel Qty 4 channels
Output Power (per channel) 300 Watt
Amplifier Output Details 150 Watt – 2 Ohm – 4 channels 300 Watt – 4 Ohm – 4 channels 300 Watt – 8 Ohm – 4 channels 150 Watt – 16 Ohm – 4 channels 300 Watt – 4 channels (70V) 300 Watt – 4 channels (100V) 300 Watt – 4 Ohm – 2 channels (bridged) 600 Watt – 8 Ohm – 2 channels (bridged) 600 Watt – 16 Ohm – 2 channels (bridged) 600 Watt – 2 channels (140V bridged) 600 Watt – 2 channels (200V bridged)
Features Cooling fan, bridged output capability, rack mountable, 70V/100V or 2/4/8/16 Ohm operation, DriveCore Technology
Connections
Connectors 2 x balanced audio input (terminal block) – rear 2 x speakers output (screw-type) – rear
Power
Voltage Required AC 120/230 V (50/60 Hz)
Manufacturer Warranty
Service & Support Limited warranty – 3 years
Dimensions & Weight
Width 19 in
Depth 14 in
Height 3.5 in
Weight 20.11 lbs

12. VAD10004, XIT44 1000W RMS Full Range 4-Channel Amplifier + NVX 4 Gauge Amp WIRING Kit

VAD10004, XIT44 1000W RMS Full Range 4-Channel Amplifier + NVX 4 Gauge Amp WIRING Kit

  • 6volts High level: 200.
  • 6volts Frequency Response: 20.
  • 20,000Hz Total Harmonic Distortion (THD): 0.3% Signal to Noise Ratio: 105dB Variable high-pass filter: 40.
  • 500Hz, 24 dB/octave Variable low-pass filter: 40.
  • 500Hz, 24 dB/octave Variable Bass Boost: bass boost at 50 Hz Fuse Rating: 90 4AWG gauge power and ground wiring is recommended for installation.

Check Latest Price

Sold By Price
Amazon
SonicElectronix.com

Product Details

Specifications

Details
Total RMS Power 1000W
Dimensions 12.1″W x 5.4″D x 2.0H
Bridged, 4 ohms 500 watts x 2 channel
Total power output 1000 watts
Low level 200 – 6 volts
High level 200 – 6 volts
Frequency Response 20 – 20,000 Hz
Total Harmonic Distortion (THD) 0.3%
Signal to Noise Ratio 105 dB
Variable high-pass filter 40 – 500 Hz, 24 dB/octave
Variable low-pass filter 40 – 500 Hz, 24 dB/octave
Variable Bass Boost bass boost at 50 Hz
Fuse Rating 90
Strand Count 1862
RMS Power @ 4 ohms 150 watts x 4 channel
RMS Power @ 2 ohms 250 watts x 4 channel
Bridged RMS Power 500 watts x 2 channel
Amplifier Class D
Number of Channels 4
Total Peak Power Output 2000 watts
Total RMS Power Output 1000 watts
Maximum Input Gauge Size 4 AWG
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged 4 ohms
THD at Rated RMS Power 0.3%
Speaker Level Inputs No
Preamp Outputs 1 pair
Built-in Crossover Low-Pass (LP) High-Pass (HP) Full (AP)
High-Pass Crossover Frequency 40 – 500 Hz
Low-Pass Crossover Frequency 40 – 500 Hz
Remote bass/level controller No
Fan Cooled No
CEA-2031 Compliant Yes

13. Kicker Mono Class D Subwoofer Amplifier – CXA400.1

Kicker Mono Class D Subwoofer Amplifier - CXA400.1

  • CX-Series Mono is an efficient Class-D amplifier for your car
  • Features a three-second on/off delay to eliminate unwanted interference
  • Variable 12 dB crossovers let you control the dial to optimize your sound
  • KickEQ 6 dB variable bass boost for any low frequencies you run into
  • 24 dB subsonic protects the speaker from any potentially damaging frequencies

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
Best Buy

Product Details

Specifications

Details
Part Number 46CXA4001t

Reviews From Real Customers

volley_27
Beast

14. Taramps Ts400x4 4 Channels 2 Ohms 400 Watts Amplifier

Taramps Ts400x4 4 Channels 2 Ohms 400 Watts Amplifier

  • ax. Output Power @ 13,8 VDC – 2 OHMS – 400 WRMS
  • Number of Channels
  • Signal Noise/Ratio: >90dB

Check Latest Price

Sold By Price
Amazon
eBay
Walmart
Taramps Store

Product Details

Specifications

Details
Bridged 200 watts x 2 channel @ 4 ohms
Total RMS Power 400 watts
Bridged, 4 ohms 200 watts x 2 channel
Total power output 400 watts
Low level 200mV
Frequency Response 18 – 30,000 Hz
Total Harmonic Distortion (THD) .10%
Signal to Noise Ratio 90 dB
Variable high-pass filter 90 Hz
Variable low-pass filter 90 Hz
Fuse Rating 20A
Dimensions 1.93″ W x 4.76″ L x 5.43″ H
RMS Power @ 4 ohms 63 watts x 4 channel
RMS Power @ 2 ohms 100 watts x 4 channel
Bridged RMS Power 200 watts x 2 channel
Marine Certified No
Amplifier Class D
Number of Channels 4
Total RMS Power Output 400 watts
Maximum Input Gauge Size Any Gauge with use of Spade Terminal AWG
Minimum Impedance Unbridged 2 ohms
Minimum Impedance Bridged 4 ohms
THD at Rated RMS Power .10%
Speaker Level Inputs No
Preamp Outputs 2 pairs
Built-in Crossover Low-Pass (LP) High-Pass (HP) Full (AP)
High-Pass Crossover Frequency 90 Hz
Low-Pass Crossover Frequency 90 Hz
Remote bass/level controller No
Fan Cooled No
Total Fuse Rating 20A
Strappable No
CEA-2031 Compliant No
Sonic Certified Amplifier Not Tested
Amp Bluetooth Connectivity No
Hi-Res Certified No
Low-Level Input Sensitivity 200mV
Authorized Dealer Authorized Dealer
Length 4.76″

Reviews From Real Customers

bmallender
dbrockway1234
kelsey71382

15. Soundigital 800.4 EVOX 4-Channel Amplifier carhifi

Soundigital 800.4 EVOX 4-Channel Amplifier carhifi

  • dynamic heat exchange systemn– Vibration damping devicen– Ultra compact circuit boardn– I.
  • power supplyn nnPRODUCT DESCRIPTIONnnSounDigital 800.

Check Latest Price

Sold By Price
Amazon
eBay
Sound of Tri-State

Product Details

Specifications

Details
Part Number 4OHMS

16. Soundigital 1200.4 EVOX – 2 Ω

Soundigital 1200.4 EVOX - 2 Ω

Check Latest Price

Sold By Price
Amazon
eBay – a2z-car-audio-superstore

Product Details

Specifications

Details
Part Number 4OHMS

17. Alpine MRV-F300 – Car – amplifier – 4-channel

Alpine MRV-F300 - Car - amplifier - 4-channel

  • Frequency response of 20 to 20,000 Hz produces crisp and clear sound
  • Its 4-channel output lets you connect the speakers conveniently
  • The 98 dB sensitivity helps minimize distortion for high-quality audio

Check Latest Price

Sold By Price
Amazon
eBay – mega-garage
SonicElectronix.com

Product Details

Specifications

Details
Width 7.9 in
Depth 7.9 in
Height 2.2 in
Weight 3.75 lbs
Audio System
Frequency Response 20 – 20000 Hz
Signal-To-Noise Ratio 98 dB
Amplifier Output 4-channel
Input Signal Voltage 0.2 – 4V, 0.5 – 10V
Crossover Active crossover
Crossover Slope 12 dB/octave
Low Pass Frequencies 50 – 400 Hz
High Pass Frequencies 50 – 400 Hz
Amplifier Class Class D
Amplifier Output Details 50 Watt – 4 Ohm – THD 1.0% – 14.4V DC – 4 channels 75 Watt – 2 Ohm – THD 1.0% – 14.4V DC – 4 channels
Additional Features Gain control
Connections
Connector Type 2 x audio line-in (RCA x 2) Speakers input 4 x speakers output DC power input

18. Crown CDI 4|300BL – 300W 4-Channel Power Amplifier with Blu Link

Crown CDI 4|300BL - 300W 4-Channel Power Amplifier with Blu Link

Check Latest Price

Sold By Price
eBay
Adorama
Sound Productions
Full Compass Systems

Product Details

Specifications

Details
Product Type Power amplifier
Audio System
Functions Amplifier
Equalizer Yes
Digital Sound Processor (DSP) Yes
Audio Specifications Amplifier – Response Bandwidth – 20 – 20000 Hz – SNR – 104 dB – THD – 0.35%
Output Channel Qty 4 channels
Output Power (per channel) 300 Watt
Amplifier Output Details 150 Watt – 2 Ohm – at 1 kHz – THD 0.5% – 4 channels 300 Watt – 4 Ohm – at 1 kHz – THD 0.5% – 4 channels 300 Watt – 8 Ohm – at 1 kHz – THD 0.5% – 4 channels 150 Watt – 16 Ohm – at 1 kHz – THD 0.5% – 4 channels 300 Watt – at 1 kHz – THD 0.5% – 4 channels (70V) 300 Watt – at 1 kHz – THD 0.5% – 4 channels (100V) 600 Watt – 8 Ohm – at 1 kHz – THD 0.5% – 2 channels (bridged) 600 Watt – 16 Ohm – at 1 kHz – THD 0.5% – 2 channels (bridged) 600 Watt – at 1 kHz – THD 0.5% – 2 channels (140V bridged) 600 Watt – at 1 kHz – THD 0.5% – 2 channels (200V bridged)
Features Thermal protection, short circuit protection, DC protection, over voltage protection, bridged output capability, rack mountable, 70V/100V or 2/4/8/16 Ohm operation, high frequency protection, DriveCore Technology, BLU link, under voltage protection
Equalizer
Equalizer Type Parametric
Equalizer Band Qty 8 bands
Display
Display Type LCD display – color
Connections
Connectors 4 x balanced audio input (terminal block) – rear 4 x speakers output (screw-type) – rear LAN (RJ-45) – rear GPIO – rear BLU Link input (RJ-45) BLU Link output (RJ-45)
Power
Voltage Required AC 120/230 V (50/60 Hz)
Manufacturer Warranty
Service & Support Limited warranty – 3 years
Dimensions & Weight
Width 19 in
Depth 13.6 in
Height 3.5 in
Weight 16.12 lbs

19. Crown CT4150 4 Channel Power Amplifier

Crown CT4150 4 Channel Power Amplifier

Check Latest Price

Sold By Price
eBay
B&H Photo Video Used
Parts Express
Sound Productions

Product Details

Specifications

Details
Product Type Power amplifier
Audio System
Functions Amplifier
Amplifier Class D
Audio Specifications Amplifier SNR – 110 dB – THD – 0.05%
Output Channel Qty 4 channels
Output Power (per channel) 125 Watt
Amplifier Output Details 125 Watt – 4 Ohm – 4 channels 125 Watt – 8 Ohm – 4 channels
Features Rack mountable
Connections
Connectors 4 x balanced audio input (terminal block) – rear 4 x speakers output (terminal block) – rear
Power
Voltage Required AC 100 – 230 V (50/60 Hz)
Manufacturer Warranty
Service & Support Limited warranty – 3 years
Dimensions & Weight
Width 19 in
Depth 15.2 in
Height 1.7 in
Weight 10.01 lbs
Dimensions & Weight (Shipping)
Weight (Shipping) 14.99 lbs

20. Crown, DACI4|1250N, 4-channel, 1250W Power Amplifier with Blu Link

Crown, DACI4|1250N, 4-channel, 1250W Power Amplifier with Blu Link

  • Analog & digital inputs
  • Network monitoring & control
  • Programmable general purpose input/output ports

Check Latest Price

Sold By Price
Adorama
Sound Productions
Vintage King Audio
DJDeals.com

Product Details

Specifications

Details
Product Type Power amplifier
Audio System
Functions Amplifier
Digital Sound Processor (DSP) Yes
Audio Specifications Amplifier – Response Bandwidth – 20 – 20000 Hz – SNR – 104 dB – THD – 0.35%
Output Channel Qty 4 channels
Output Power (per channel) 1250 Watt
Amplifier Output Details 1250 Watt – 2 Ohm – 4 channels 1250 Watt – 4 Ohm – 4 channels 1250 Watt – 8 Ohm – 4 channels 625 Watt – 16 Ohm – 4 channels 1250 Watt – 4 channels (70V) 1250 Watt – 4 channels (100V) 2500 Watt – 4 Ohm – 2 channels (bridged) 2500 Watt – 8 Ohm – 2 channels (bridged) 2500 Watt – 16 Ohm – 2 channels (bridged) 2500 Watt – 2 channels (140V bridged) 2500 Watt – 2 channels (200V bridged)
Features Cooling fan, bridged output capability, rack mountable, HiQnet compatible, 70V/100V or 2/4/8/16 Ohm operation, DriveCore Technology
Connections
Connectors 4 x balanced audio input (terminal block) – rear 4 x speakers output (screw-type) – rear LAN (RJ-45) – rear BLU Link input (RJ-45) – rear BLU Link output (RJ-45) – rear GPIO – rear
Power
Voltage Required AC 120/230 V (50/60 Hz)
Manufacturer Warranty
Service & Support Limited warranty – parts and labor – 3 years
Dimensions & Weight
Width 19 in
Depth 16.7 in
Height 3.5 in
Weight 29.98 lbs

Best 4 Channel Amp For Door Speakers Buying Guides

4 channel amp for door speakers

A 4 channel amplifier is perfect for powering door speakers. It provides plenty of clean power to produce great sound quality, while still being small and compact. Plus, the 4 channel design means that you can easily add more speakers to your system later on if you desire.

RMS power

Assuming you would like an answer regarding a 4 channel amplifier for door speakers, the RMS power for such an amplifier would be 800 watts. This is because each channel on the amplifier would be responsible for 200 watts of power.

THD

The 4-channel amplifier produces high-quality sound and is perfect for powering door speakers. It has a power output of 75 watts per channel and a total harmonic distortion of less than 0.1%.

Frequency response

The frequency response of a 4 channel amplifier for door speakers is 20 Hz to 20 kHz. The amplifier has a gain of unity at 1 kHz.

Signal to noise ratio

The signal to noise ratio of a 4 channel amplifier for door speakers is the number of decibels by which the wanted signal (the music) is greater than the level of the noise floor. In order to achieve good sound quality, the signal to noise ratio should be as high as possible.

A signal to noise ratio of 4 channel amplifier for door speakers is typically around 90 decibels.

Dimensions

A 4 channel amp for door speakers typically has the following dimensions: width – 9.5 inches, height – 2.375 inches, and depth – 6.75 inches.

Weight

The weight of a 4 channel amp for door speakers can vary depending on the make and model of the amplifier. However, a typical 4 channel amplifier for door speakers would weigh around 10 pounds.

Price

You will need to purchase an amplifier that is specifically designed for door speakers. These amplifiers range in price, but typically start around $60. Some factors that will affect the price include the brand, power output, and features.

Conclusion

A 4 channel amplifier is typically used to power two pairs of speakers. The amplifier takes the audio signal from the head unit and sends it to the speakers. The speakers then convert the electrical signal into sound.

The 4 channel amplifier is a great way to improve the sound quality of your door speakers.

How useful was this post?

Click on a star to rate it!

Average rating 0 / 5. Vote count: 0

No votes so far! Be the first to rate this post.

Sharing is caring!

Leave a Comment