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4 Channel Amplifiers
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VIBE Audio PowerBox 135.4 4 Channel Compact Class D Car Amplifier 4x135W RMS OEM Integration High Level Input B0H1S8B2H8
Compact footprint with Compact Class D technology — 4 x 135W RMS @ 4Ω / 4 x 210W RMS @ 2Ω in a 47 x 198 x 121mm chassis OEM integration via high level input for seamless factory headunit connection with no aftermarket head unit required Included bass remote for continuous adjustment of amp levels on the go Auto-sense turn on eliminates need for remote wire — built-in HP/LP crossovers (30Hz - 5kHz) for precise frequency control Versatile bridging capability for active 2-way setups or full vehicle enhancement — Class D, 90dB S/N ratio, 20Hz-20kHz
£249.99
Shipping: Free
Amazon
CA-S 2/4 Channel Horn Speaker Sound Power Amplifier 5200W Digital AMP Mini 1800 Watts 1U 19 Inch(4 Channel x 650W,220 V) OSOZZBBOS-4CHANNELX650W-220V
High-Fidelity Audio Amplification: Professional-grade power amplifiers deliver low-distortion, pristine audio reproduction for critical listening applications Advanced Amplification Technology: Utilizes efficient Class D or precision Class AB circuitry to balance power output with thermal management Multi-Channel Integration: Provides multiple independent channels with stable power output to meet complex audio configurations Professional Rack-Mount Design: Features efficient heat dissipation to ensure stable in installed environments
£509.45
Shipping: Free
Amazon Marketplace - Global Imported Electronic Supplier
Marantz Cinema 50
AV ReceiverChannels: 9.4Sound: Dolby Atmos, Dolby TrueHD, DTS HD Master, DTS:XConnections: Antenna, Audio input (RCA), Audio output (RCA), HDMI input, Headphones, Phono Input, S/PDIF coaxial, S/PDIF optical, Speaker terminals, Subwoofer Output, USB, Ethernet RJ45 (10/100 Mbit)Max. Output Power per Channel: 110 WAudio Streaming: YesAuto-Calibration: YesMultiroom Music System (Multiroom Audio): YesSleep Timer: YesRemote Control: Yes
£1,499.00
CA-S 2/4 Channel Horn Speaker Sound Power Amplifier 5200W Digital AMP Mini 1800 Watts 1U 19 Inch(2 Channel x 450W,110 V) OSOZZBBOS-2CHANNELX450W-110V
High-Fidelity Audio Amplification: Professional-grade power amplifiers deliver low-distortion, pristine audio reproduction for critical listening applications Advanced Amplification Technology: Utilizes efficient Class D or precision Class AB circuitry to balance power output with thermal management Multi-Channel Integration: Provides multiple independent channels with stable power output to meet complex audio configurations Professional Rack-Mount Design: Features efficient heat dissipation to ensure stable in installed environments
£368.62
Shipping: Free
Amazon Marketplace - Global Imported Electronic Supplier
CA-S 2/4 Channel Horn Speaker Sound Power Amplifier 5200W Digital AMP Mini 1800 Watts 1U 19 Inch(2 Channel x 650W,220 V) OSOZZBBOS-2CHANNELX650W-220V
High-Fidelity Audio Amplification: Professional-grade power amplifiers deliver low-distortion, pristine audio reproduction for critical listening applications Advanced Amplification Technology: Utilizes efficient Class D or precision Class AB circuitry to balance power output with thermal management Multi-Channel Integration: Provides multiple independent channels with stable power output to meet complex audio configurations Professional Rack-Mount Design: Features efficient heat dissipation to ensure stable in installed environments
£445.23
Shipping: Free
Amazon Marketplace - Global Imported Electronic Supplier
CA-S 2/4 Channel Horn Speaker Sound Power Amplifier 5200W Digital AMP Mini 1800 Watts 1U 19 Inch(2 Channel x 650W,110 V) OSOZZBBOS-2CHANNELX650W-110V
High-Fidelity Audio Amplification: Professional-grade power amplifiers deliver low-distortion, pristine audio reproduction for critical listening applications Advanced Amplification Technology: Utilizes efficient Class D or precision Class AB circuitry to balance power output with thermal management Multi-Channel Integration: Provides multiple independent channels with stable power output to meet complex audio configurations Professional Rack-Mount Design: Features efficient heat dissipation to ensure stable in installed environments
£445.23
Shipping: Free
Amazon Marketplace - Global Imported Electronic Supplier
CA-S 2/4 Channel Horn Speaker Sound Power Amplifier 5200W Digital AMP Mini 1800 Watts 1U 19 Inch(2 Channel x 450W,220 V) OSOZZBBOS-2CHANNELX450W-220V
High-Fidelity Audio Amplification: Professional-grade power amplifiers deliver low-distortion, pristine audio reproduction for critical listening applications Advanced Amplification Technology: Utilizes efficient Class D or precision Class AB circuitry to balance power output with thermal management Multi-Channel Integration: Provides multiple independent channels with stable power output to meet complex audio configurations Professional Rack-Mount Design: Features efficient heat dissipation to ensure stable in installed environments
£368.62
Shipping: Free
Amazon Marketplace - Global Imported Electronic Supplier
Onchdbfhuu 2X TPA3255 HIFI Power Amplifier Module Class D 4 Channel High-Power Digital Audio Amplifier Board Sound Audio Parts H3L90cM7No3D8D0sW2725
Features: 1. High Power Output: The TPA3255 mini amp home theater features the efficient TPA3255 chip and a four-channel design, allowing it to drive multiple speakers or sound systems simultaneously, providing higher volume and a broader soundstage. 4. Superior Craftsmanship: The hifi power amplifier module is built with mount resistors, ensuring excellent signal-to-noise ratio. It uses dedicated audio inductors to deliver crisp and powerful sound. The PCB features a 1.6mm thick double-sided material with a 2.0-ounce copper thickness, along with full tin spraying, guaranteeing excellent current for both small and large currents. 3. Stability and Reliability: The TPA3255 digital power amplifier board incorporates high-quality electronic components and a carefully designed heat dissipation system. It effectively reduces operating temperatures, maintains stable performance, and offers protection against overload, overvoltage, and overheating. This allows for stable operation even under prolonged high loads, extending the lifespan of the equipment. 2. Premium Sound Quality: This DIY sound speaker amplifier audio board utilizes advanced digital audio processing technology to achieve low distortion, high signal-to-noise ratio, and wide-bandwidth response, ensuring high-fidelity audio reproduction. It also supports high-resolution audio for detailed and lifelike music and sound. 5. Easy Installation: The TPA3255 high power audio amp board is designed for easy installation and compatibility with various audio setups. making it suitable for space-constrained installations and portable applications. The DC24-48V switch power supply allows for flexible power options.
£100.76
Shipping: £0.50
Amazon Marketplace - Patrick MacDonald
Adastra | IWA460B In-Wall Bluetooth Amplifier | 4-Channel 4 x 60W @ 4Ω Multi-Zone Class-D Stereo Amp with Bluetooth, Optical & Aux Inputs | Compact Wall-Mounted Audio for Multi-Room Music & PA B0FTG7XW24
Multi-zone audio | 4-channel output (4 x 60W @ 4Ω) lets you drive multiple speakers in different rooms simultaneously Discreet installation | Fits into walls or ceilings for a professional, clutter-free appearance Wireless streaming | Bluetooth 5.0 for effortless playback from mobile devices or tablets Flexible connectivity | Optical digital and 3.5mm Aux inputs for TVs, media players, or other audio sources Simple operation | Onboard master volume control provides fast and easy adjustments for each zone
£96.65
Shipping: Free
Amazon
Rockford Fosgate T400X4AD
4-Channel Digital Car Amplifier with 800 Watt Power4 x 100/100 Watt RMS at 4/2 Ohm, 2 x 200 Watt RMS at 4 Ohm bridgedUltra-compact and highly efficient, ideal for hybrid and small vehiclesMulti-impedance technology and dual-fan coolingLow-level and high-level inputs with automatic turn-on functionC.L.E.A.N. input/output clip detection for optimal tuningDimensions: Height 41 mm, Length 108 mm, Width 211 mm
£459.99
Shipping: Free
eBay - caraudiodirect-uk
Focal FPX 4.400 SQ
Power AmplifierChannels: 4.0Max. Output Power per Channel: 70 WImpedance: 4 ΩFrequency Range: 10 Hz - 22 kHzLow-Pass: 40 Hz - 5,000 HzHigh Pass: 40 Hz - 5,000 HzDimensions: H57 mm x W175 mm x D315 mm
£449.00
Shipping: Free
eBay - bassjunkies-wton
Musway Four 100
4-channel Class D amplifier with a power output of 1600 W4 x 120/200 Watt RMS at 4/2 OhmsHigh-pass filter from 50 to 5000 Hz and low-pass filter from 50 to 5000 HzEPS protection circuit and automatic turn-on functionHeatsink and end panels made of brushed aluminumHighand low-level inputs as well as RCA inputsDimensions: height 15 cm, length 22 cm, width 4.5 cm
£300.99
Shipping: Free
eBay - tendersounds
Pioneer GM-ME500X1
Power AmplifierChannels: 1-channel (monoblock)Max. Output Power per Channel: 800 WImpedance: 4 ΩFrequency Range: 10 Hz - 240 HzConnections: Audio input (RCA)Signal-to-Noise Ratio: 100 dBRemote Control: Yes
£335.28
Shipping: Free
eBay - simplybrandsdirect
MTX TX2450
2-channel Class-AB full-range amplifier for speakers and subwoofersBridge mode for subwoofer or enclosureActive crossover: variable high-pass and low-pass from 50 to 120 HzSignal-to-noise ratio above 73 dBTHD + Noise at 0.2%Input sensitivity from 200 mV to 6 VDimensions: Height 52 mm, Length 220 mm, Width 135 mm
£121.54
Shipping: Free
OnBuy
Pioneer PRS-D800
Power AmplifierChannels: 2.0Max. Output Power per Channel: 150 WFrequency Range: 10 Hz - 30 kHzConnections: Audio input (RCA), Audio output (RCA), Speaker terminalsMax. Subwoofer Output Power: 300 WDimensions: H50 mm x W255 mm x D104 mm
£299.50
Shipping: Free
eBay - simplybrandsdirect
Hertz HCP 2X
Power AmplifierChannels: 2.0Max. Output Power per Channel: 120 WImpedance: 4 ΩConnections: Audio input (RCA), Audio output (RCA)Low-Pass: 50 Hz - 3,200 HzHigh Pass: 50 Hz - 3,200 HzSignal-to-Noise Ratio: 105 dBDimensions: H50 mm x W315 mm x D190 mm
£284.95
Shipping: Free
eBay - motor-solutions
JL Audio HD900/5
Power AmplifierChannels: 5.0Max. Output Power per Channel: 100 WImpedance: 4 ΩFrequency Range: 12 Hz - 28 kHzConnections: Audio output (RCA)Signal-to-Noise Ratio: 108 dBDimensions: H49 mm x W273 mm x D211 mm
£1,379.00
JL Audio RD1000/1
Subwoofer amplifierChannels: 1-channel (monoblock)Max. Output Power per Channel: 1,000 WImpedance: 2 ΩFrequency Range: 7 Hz - 500 HzConnections: Audio input (RCA)Signal-to-Noise Ratio: 80 dBDimensions: H54 mm x W372 mm x D177 mm
£489.00
Pioneer GM-D9704
Speaker input sensorVariable low-pass filter frequencyVariable high-pass filter frequencyConnection for up to 4 subwoofersClass-D amplifier with 1600 W4/3/2 channels availableDimensions: 315 mm x 60 mm x 200 mm
£196.79
Hertz HCP5MD
5-channel Marine Class D digital amplifier with 1500 W RMSCompact extruded aluminum design for optimal heat dissipationHigh suppression of electromagnetic interference through symmetrical circuitryFully adjustable low-pass and high-pass filters with 12 dB and 24 dB slopesCorrosion protection with epoxy-coated PCB boardsDimensions: Weight 2.61 kg
£383.25
Shipping: Free
eBay - simplybrandsdirect
Pioneer GM-D8704
4-channel Class-D amplifier with 1,200 W power outputSpeaker input sensor allows easy connection of OEM devices without adapterVariable low-pass filter frequency for audio system flexibilityConnection for multiple devices to connect up to 4 subwoofersMaximum input power: 4 x 200W (4Ω) / 4 x 300W (2Ω) / 1200W totalHousing dimensions: 252 x 60 x 215 mm
£167.99
Shipping: Free
Amazon
JBL Club A754
JBL Club A754 4-Channel Car Amplifier400 Watts RMS powerVariable electronic crossoversSlim design, space-saving75 Watts RMS per front and rear speakerBridgeable for 2-channel mode up to 200 Watts RMS
£249.99
Shipping: Free
eBay - audiosave
Alpine KTP-445A
Headunit Power PackMusic output power: 4 x 100 WRated power: 4 x 45 WSuitable for: all Alpine head units from 2005 onwardsDimensions: W177 mm x D66 mm x H35 mm
£149.99
Shipping: Free
eBay - dynamicsounds00
Mackie HM-400
Headphone AmplifierConnections: Audio input (RCA), Audio output (RCA), AUX input, HeadphonesDimensions: W483 mm x H46 mm x D224 mmWeight: 3.6 kg
£183.18
Shipping: Free
eBay - junorecords
MATCH UP 10DSP MEC IN 10 Channel Class GD Amplifier 8 x 65w @ 4 Ohm & 11 CHL DSP 10 Channel Class GD Amplifier 11 Channel DSP
MATCH UP 10DSP MEC IN 10 Channel Class GD Amplifier 8 x 65w @ 4 Ohm & 11 CHL DSP, Vehicle Parts & Accessories > In-Car Technology, GPS & Security > In-Car Entertainment > Amplifiers
£959.95
Shipping: Free
Base price: £959.95 / Unit
eBay - bassjunkies-wton
MATCH UP 7DSP MEC IN 7 Channel Class HD 5 x 130 Watts @ 4 Ohms & 8 CHL DSP 7 Channel Class HD Amplifier 8 Channel DSP
MATCH UP 7DSP MEC IN 7 Channel Class HD 5 x 130 Watts @ 4 Ohms & 8 CHL DSP, Vehicle Parts & Accessories > In-Car Technology, GPS & Security > In-Car Entertainment > Amplifiers
£749.95
Shipping: Free
Base price: £749.95 / Unit
eBay - bassjunkies-wton
Melitt Car RMS Amplifier 5800 Watt Audio Power 4 Channel
Frequency Response:20Hz-20KHz Operating Voltage:12V Max Power (2ohm) 1450W x 4=5800W Max Power (4ohm) 725W x 4=2900W RMS Power (2ohm) 700W x...
£68.40
Shipping: Free
OnBuy
GreenZech Digital Power Amplifier Board 4CH Channel 135W
Mainperformancedescription:...
£303.71
Shipping: Free
OnBuy
Blitzmax Bluetooth audio power amplifier 1600W 4.1-channel
Introducing the Blitzmax Home Theater Receiver - the perfect addition to your home audio theater system. This HIFI digital bluetooth audio amplifier...
£70.38
Shipping: Free
OnBuy
Mini Headphone Amplifier HA400 4-Channel Stereo 10MHz
Specification: :Input Type:LINE IN (O IN) :Output Type:LINE OUT (O OUT) :Built-in Battery:No :Recommended Headphone Maximum Impedance:65-80 Ohm...
£54.93
Shipping: Free
OnBuy
Zapco ADSP-Z16 IV-12A Integrated 16 Channel DSP 12 Channel Class D Amplifier
Zapco ADSP-Z16 IV-12A Integrated 16 Channel DSP 12 Channel Class D Amplifier, Vehicle Parts & Accessories > In-Car Technology, GPS & Security > In-Car Entertainment > Amplifiers
£1,299.00
Shipping: Free
eBay - cen-uk
Crown Two-channel 775W @ 4Ohms Power Amplifier 403493
Crown extended warranty to 6 years The next generation of XLS got a makeover with a sleek new look a LCD display that is three times larger and more DSP with higher capabilities. Like its predecessor the new XLS is ultra-efficient with Crown’s patented DriveCore technology and can drive 2400W at 4Ω bridged with tons of headroom guaranteeing a clean undistorted signal straight to your speakers. The XLS DriveCore 2 assures that you will be heard as you deliver a powerful pure sound experience for any venue. - Class D amp with Crown's ultra-efficient DriveCore technology weighs less than 11 lb - Higher DSP capabilities: More control; has band pass filter per channel - Increased lighting functionality; turn off all LED indicators except clip and thermal to reduce distraction in dark venues - Selectable input sensitivity; 1.4Vrms and .775Vrms options so that amp can be driven at full power - Set sleep mode after specified time without having to press a button - Security setting disables menu buttons; menu locked/unlocked by entering combination - System reset allows factory settings to be restored - Remote power trigger - Peakx™ Limiters provide maximum output while protecting your speakers - XLR 1/4 RCA inputs provide flexibility - Integrated PureBand™ Crossover System for better performance and control - Efficient forced-air fans prevent excessive thermal buildup Features Type Power Amplifier Power Output 775 Weight 4.9 Kg Dimensions W x D x H 483 x 89 x 212 mm Warranty 6 years warranty
£725.47
Shipping: Free
Quzo UK
Crown Two-channel 350W @ 4Ohms Power Amplifier 403491
Crown extended warranty to 6 years The next generation of XLS got a makeover with a sleek new look a LCD display that is three times larger and more DSP with higher capabilities. Like its predecessor the new XLS is ultra-efficient with Crown’s patented DriveCore technology and can drive 2400W at 4Ω bridged with tons of headroom guaranteeing a clean undistorted signal straight to your speakers. The XLS DriveCore 2 assures that you will be heard as you deliver a powerful pure sound experience for any venue. - Class D amp with Crown's ultra-efficient DriveCore technology weighs less than 11 lb (5 kg) - Higher DSP capabilities: More control; has band pass filter per channel - Increased lighting functionality; turn off all LED indicators except clip and thermal to reduce distraction in dark venues - Selectable input sensitivity; 1.4Vrms and .775Vrms options so that amp can be driven at full power - Set sleep mode after specified time without having to press a button - Security setting disables menu buttons; menu locked/unlocked by entering combination - System reset allows factory settings to be restored - Remote power trigger - Peakx™ Limiters provide maximum output while protecting your speakers - XLR 1/4 RCA inputs provide flexibility - Integrated PureBand™ Crossover System for better performance and control - Efficient forced-air fans prevent excessive thermal buildup Features Type Power Amplifier Power Output 350 Weight 3.9 Kg Dimensions W x D x H 483 x 89 x 196 mm Warranty 6 years warranty
£449.15
Shipping: Free
Quzo UK
Home Stereo Amplifier Bluetooth 5.0 Optical Fiber 4 Channel Receiver
1ãÂÂAmplified Sound: The stereo receiver amplifier of the home theater system has a maximum power of 60W x 4 to obtain high quality amplified sound.
£78.07
Shipping: Free
OnBuy
Home Stereo Amplifier Bluetooth 5.0 Optical Fiber 4 Channel Receiver
1ãÂÂAmplified Sound: The stereo receiver amplifier of the home theater system has a maximum power of 60W x 4 to obtain high quality amplified sound.
£70.97
Shipping: Free
OnBuy
SounDigital Amplifier (400W 4 Channels) B09BZ8PNVR
400W total power output Four channels for versatile speaker configurations SounDigital car audio amplifier Compact and durable design Supports various speaker configurations
£56.90
Shipping: £7.60
Amazon Marketplace - Amazon US
HKHBJS Amplifier Mini Karaoke Audio Mixer4 Channel Line Mono Microphone Mixing Sound Amplifier For Ktv Fami
Amplifier Mini Karaoke Audio Mixer4 Channel Line Mono Microphone Mixing Sound Amplifier For Ktv Familythe Product Is Shipped Based On The Color Or...
£79.89
Shipping: Free
OnBuy
Class D Power Amplifier, Professional Stereo Amplifiers, with XLR Jack Combi Inputs, 1U Rack Space Mountable, For DJ Stage, Live Sound, Conference YZ0140008940-4 channels
【Power Amplifier】This amplifier has a clear, clean sound, stable output and easy installation. Powerful output power, a good choice for users who pursue sound effects. 【High Efficiency Class D Technology】Utilizes Class D amplification technology to achieve lightweight, energy-saving performance, reduce heat and improve sound quality 【High Power Output】Provides 800W*2/800W*4 power to ensure clear and powerful sound projection in a variety of venues (from small gatherings to large events) 【Volume Control】Sturdy and durable, with bass, treble and volume control function, reasonable design, sound output treble clear and bright, bass powerful and elastic 【Application】Our stereo amplifiers are great for home theaters and outdoor. Enjoy professional quality audio in the comfort of your own home
£305.39
Shipping: Free
Amazon Marketplace - TYMDM
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