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4 Channel Amplifiers
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KICKER LX500.4 4 CHANNEL DSP CAR AUDIO AMPLIFIER 500W RMS + LEVEL CONTROLLER
KICKER LX500.4 4 CHANNEL DSP CAR AUDIO AMPLIFIER 500W RMS + LEVEL CONTROLLER, Vehicle Parts & Accessories > In-Car Technology, GPS & Security > In-Car Entertainment > Amplifiers
£599.95
Shipping: Free
eBay - crowncustoms-car-audio
Unbranded Car RMS Amplifier 5800 Watt Car Audio Power Amplifier 4 Channel OPC-PMCW7JH-NEW
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...
£60.60
Shipping: £3.76
OnBuy
kepptory Full-Band Antenna Signal Amplifier 4-Channel 30kHz-650MHz Low Noise Adjustable Gain Amplifier
Low-noise adjustable gain amplification function This machine is equipped with an independent amplifier switching function. Different from other...
£118.05
Shipping: Free
OnBuy
Audison SR 4.300
Compact dimensions for easy installationUniversal speaker simulation for simple integration with OEM sourcesVersatile connectivity optionsTotal output power of 520WDistortion of 0.03% at 100 Hz, 4Ω, 70% rated powerAdjustable crossover
£348.95
Hifonics ZXT1400/4
Hifonics ZXT1400/4 Ultra Class D 4-Channel AmplifierZEUS EXTREME ULTRA CLASS D SeriesLatest Semiconductor TechnologyEfficiency and Sound Improve TogetherSignificant Increase in Audio PerformanceEfficiency Levels Around 90%1400 Watts RMS Power
£389.99
Zapco HB 84D Amp 4 Channel Class D Bridgeable Amplifier 4x75w RMS
Zapco HB 84D Amp 4 Channel Class D Bridgeable Amplifier 4x75w RMS, Vehicle Parts & Accessories > In-Car Technology, GPS & Security > In-Car Entertainment > Amplifiers
£239.00
Shipping: Free
eBay - cen-uk
Zandonà Full-Band Antenna Signal Amplifier 4-Channel 30kHz-650MHz Low Noise Adjustable Gain Amplifier
Low-noise adjustable gain amplification function This machine is equipped with an independent amplifier switching function. Different from other...
£123.53
Shipping: Free
OnBuy
Unbranded Full-Band Antenna Signal Amplifier 4-Channel 30kHz-650MHz Low Noise Adjustable Gain Amplifier
Low-noise adjustable gain amplification function This machine is equipped with an independent amplifier switching function. Different from other...
£109.28
Shipping: £4.03
OnBuy
Unbranded Full-Band Antenna Signal Amplifier 4-Channel 30kHz-650MHz Low Noise Adjustable Gain Amplifier
Low-noise adjustable gain amplification function This machine is equipped with an independent amplifier switching function. Different from other...
£123.59
Shipping: £1.00
OnBuy
Kenwood XH401-4
Power AmplifierChannels: 4.0Max. Output Power per Channel: 200 WFrequency Range: 20 Hz - 50 kHzConnections: Audio input (RCA)Sound: StereoOutput Power: 1,000 WLow-Pass: 50 Hz - 200 Hz
£284.95
Paulkitson 402D 4Channel Professional Mixer With Amplifier 48V Phantom Power Mixing Console USB Sound Table for Professional DJs DNXXHXECB
1.Frequency response:18Hz-18KHz ±3dB 2.In particular amplifier KINGS CROSS 150W+150W 3. 4signal/microphone mono input 4. 16 kinds of built-in LCD digital display display.digital effect. 5.Built-in 48v phantom power for condenser microphone for professional recording
£207.46
Shipping: Free
Amazon Marketplace - YuanKeShangMao1896
Unbranded TDA7387 4Channel Car Audio Amplifier IC Flexiwatt25 Power Low Distortion Output OPC-PNQY2VT-NEW
Product Description Introducing the [Product Name], a reliable solution designed to enhance your daily tasks with efficiency and ease. This product...
£54.27
Shipping: Free
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Ground Zero GZHA Mini Four
4-channel Class D compact amplifier for 24V operationOutput power at 4 ohms: 4 x 80 W, at 2 ohms: 4 x 130 WMaximum power 640 W, bridged 2 x 260 WFrequency response from 5 Hz to 38 kHzIntegrated variable active crossover and bass boostHigh-level input with auto-on functionDimensions: Height 5.2 cm, Length 21 cm, Width 13.5 cm
£279.99
Unbranded 12V 4-Channel 7900W Car Audio Amplifier OPC-PTYBVMR-NEW
[Easy to Install]The cooling fan is powered by a solar panel. It is easy to install, just connect the interface of the solar panel and the fan and...
£101.65
Shipping: Free
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Donner 4 Channel Bluetooth Stereo Audio Home Amplifier Receiver Peak Power 440W
Donner 4 Channel Bluetooth Stereo Audio Home Amplifier Receiver Peak Power 440W, Sound & Vision > Home Audio & HiFi Separates > Amplifiers & Pre-Amps
£129.99
Shipping: Free
Base price: £129.99 / Unit
eBay - donner_official_uk
unbrand 12V 4 Channel High Power Car Power Amplifier Aluminum Alloy Black
12V 4 Channel High Power Car Power Amplifier Aluminum Alloy Black Feature: 1. High power car amplifier can effectively improve the sound quality of...
£103.00
Shipping: Free
OnBuy
♪Donner 4-Channel Bluetooth Stereo Home Audio Amplifier Receiver Peak Power 440W
♪Donner 4-Channel Bluetooth Stereo Home Audio Amplifier Receiver Peak Power 440W, Sound & Vision > Home Audio & HiFi Separates > Amplifiers & Pre-Amps
£89.99
Shipping: Free
eBay - donner_official_uk
Phoenix Gold ZXM500.4i Class-D 4-Channel Mini Amplifier, 1000W Max, 165x83.1x34.8mm, 7V-16.5V
COMPACT POWERHOUSE: Class-D 4-channel mini amplifier delivers 1000W maximum power with impressive efficiency of 90%, measuring just 149 x 83.1 x 34.8mm for easy installation in tight spaces. VERSATILE POWER OPTIONS: RMS power ratings of 125W x 4 at 2 Ohm, 80W x 4 at 4 Ohm, or 250W x 2 at 4 Ohm bridged configuration to suit various speaker setups and audio requirements. FLEXIBLE INPUT SYSTEM: Features adjustable input sensitivity from 0.45V to 20V with high-level input auto turn-on capability, plus selectable 2CH/4CH input modes for seamless OEM integration. ADVANCED FILTERING: Fully adjustable high-pass and low-pass filters ranging from 40Hz to 400Hz with 12dB/Oct slope, allowing precise sound tuning and optimal frequency control. COMPREHENSIVE PROTECTION: Built-in short circuit, thermal, and high/low voltage protection with LED status indicator, plus OEM impedance simulation for safe and reliable operation.
£169.97
Shipping: Free
Amazon Marketplace - TopVehicleTech
Unbranded Car Power Amplifier 4 Channel 5200W 12V 10Hz-40KHz Audio System
1ãÂÂHigh Stability: This car power amplifier with high power noninductive resistor provides good stability, high safety and high efficiency.
£107.40
Shipping: Free
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Pulse PMH200 2 x 100w Power Mixer Amplifier 4 Channel Amp DJ DISCO KARAOKE
Pulse PMH200 2 x 100w Power Mixer Amplifier 4 Channel Amp DJ DISCO KARAOKE, Musical Instruments & DJ Equipment > DJ Equipment > DJ Mixers
£109.00
Shipping: Free
eBay - simplysound2010
Unbranded 12V 7900W Car Amplifier 4 Channel Powerful Car Audio Subwoofer OPC-PNHXCCP-NEW
4-Channel 7900W Car Power Amplifier Amplifier Class: Class A/B Stereo surround Main push four-door speaker Passive subwoofer Slim design Aluminium...
£79.29
Shipping: £25.41
OnBuy
Power Dynamics Powerline A100B In Wall Bluetooth Amplifier 4 Channel Home Audio System T952.452
Powerline A100B In Wall Bluetooth Amplifier 4 Channel Home Audio System, Sound & Vision > Home Audio & HiFi Separates > Amplifiers & Pre-Amps
£129.95
Shipping: Free
Base price: £129.95 / Unit
eBay - electroxtra
Power Dynamics Powerline A100W In Wall Bluetooth Amplifier 4 Channel 80W - White T952.456
Powerline A100W In Wall Bluetooth Amplifier 4 Channel 80W - White, Sound & Vision > Home Audio & HiFi Separates > Amplifiers & Pre-Amps
£109.99
Shipping: Free
Base price: £109.99 / Unit
eBay - electroxtra
Andeman 8800W 4 Channel AB Class Car Amplifier Stereo Audio Amp For Subwoofers Speakers ZcU6386166
8800W 4 Channel AB Class Car Amplifier Stereo Audio Amp For Subwoofers Speakers, Sound & Vision > Home Audio & HiFi Separates > Amplifiers & Pre-Amps
£34.99
Shipping: Free
Base price: £34.99 / Unit
eBay - gdutfactory
Vibe Powerbox 65.4-8 DSP-V3 Amp 4 Channel Car Stereo Amplifier with Built in DSP POWERBOX65.4-8DSP
Vibe Powerbox 65.4-8 DSP-V3 Amp 4 Channel Car Stereo Amplifier with Built in DSP, Vehicle Parts & Accessories > In-Car Technology, GPS & Security > In-Car Entertainment > Amplifiers
£329.00
Shipping: Free
eBay - cen-uk
Rockford Fosgate T1000-4AD
4-channel amplifier with 1000 watts RMS power4 x 250 watts RMS at 4/2/1 ohms, 2 x 500 watts RMS at 4/2 ohms bridgedDTM technology for efficient heat transferCompact design for easy installationHigh-pass/low-pass from 50–500 Hz, bass and treble boostDimensions: Height 54 cm, Length 379 cm, Width 207 cm
£934.99
JL Audio RD400/4
Power AmplifierChannels: 4.0Max. Output Power per Channel: 100 WImpedance: 2 ΩFrequency Range: 12 Hz - 22 kHzConnections: Audio output (3.5 mm)Signal-to-Noise Ratio: 104 dBDimensions: H54 mm x W248 mm x D177 mm
£309.00
Rockford Fosgate R2-300x4
4-channel Class D amplifier with 300 W output4 x 50 / 75 watts RMS at 4 / 2 ohms2 x 150 watts RMS bridged at 4 ohmsHighand low-pass crossovers from 50 to 250 HzC.L.E.A.N. setup for easy adjustment and clipping preventionBalanced differential inputs with RCA pass-throughDimensions: Height 49 cm, Length 255 cm, Width 173 cm
£212.49
AudioControl EPICFOUR 800W RMS 4-Channel Car Amplifier – High-Power Full-Range & Subwoofer Performance, Class-D, Low-Distortion Premium Mobile Audio Upgrade B0DLCYY61R
𝐂𝐨𝐦𝐩𝐚𝐜𝐭 𝐃𝐢𝐠𝐢𝐭𝐚𝐥 𝐂𝐥𝐚𝐬𝐬-𝐃: Experience high performance in a small package, delivering impressive power without taking up much space. 𝐌𝐚𝐱𝐢𝐦𝐮𝐦 𝐏𝐨𝐰𝐞𝐫 𝐎𝐮𝐭𝐩𝐮𝐭: Designed for 1-ohm load in Mono and 2-ohm load for Full-range, ensuring your system delivers peak power for massive, heart-pounding sound. 𝟏𝟐𝐝𝐁/𝐎𝐜𝐭𝐚𝐯𝐞 𝐕𝐚𝐫𝐢𝐚𝐛𝐥𝐞 𝐇𝐢𝐠𝐡 𝐏𝐚𝐬𝐬 𝐅𝐢𝐥𝐭𝐞𝐫: Ensures your speakers operate at their optimal frequency range to deliver a continual rush of precision sound. 𝟗𝟎𝐝𝐁+ 𝐒𝐢𝐠𝐧𝐚𝐥 𝐭𝐨 𝐍𝐨𝐢𝐬𝐞 𝐑𝐚𝐭𝐢𝐨: Enjoy clean and clear audio with minimal background noise for a pulsating listening experience. 𝐄𝐧𝐞𝐫𝐠𝐲-𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐃𝐞𝐬𝐢𝐠𝐧: The ultra-efficient idle draw means it won’t drain your battery, so that you can always arrive to the party in style.𝐒𝐦𝐚𝐫𝐭 𝐀𝐮𝐭𝐨 𝐑𝐞𝐬𝐞𝐭 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧 𝐂𝐢𝐫𝐜𝐮𝐢𝐭: Multiple protection modes are in place to prevent damage if your amplifier encounters an issue.
£197.55
Shipping: £19.10
Amazon Marketplace - Amazon US
Rockford Fosgate R2-500X4
4-channel Class D amplifier with 1000 W power output4 x 75 / 125 Watt RMS at 4 / 2 Ohms2 x 250 Watt RMS bridged at 4 OhmsHigh-/Low-pass frequencies from 50 to 250 HzC.L.E.A.N. setup for easy adjustmentBalanced differential inputs and high-level inputs with Auto Turn OnDimensions: Height 49 cm, Length 255 cm, Width 173 cm
£279.99
MAX12 12" PA System for Bands, Vocalists & Churches – Pair of 700W Passive Speakers, 4-Channel Mixer Amplifier with Bluetooth, Stands & 6m Speaker Cables, Complete PA Bundle SSG0178
Professional PA system with 2x 12” 700W passive speakers, 4-channel powered mixer amplifier, Bluetooth streaming, adjustable tripod stands, and 6m speaker cables—ideal for bands, singers, and worship spaces. Delivers punchy, clear sound across small to medium venues with full-range speakers, bass reflex cabinets, and 800W mixer amplifier. Perfect for live music, speech, rehearsals, parties, or church PA systems. Easily connect microphones, instruments, laptops, or DJ controllers using multiple inputs, plus stream music wirelessly via Bluetooth. Built-in MP3 player & echo effect enhance backing tracks and vocals. The included tripod stands provide elevated speaker placement for optimal audio coverage, while rugged build and a carry bag make transport and setup straightforward—ideal for mobile performers. Connect and power your system quickly with 6.3mm jack cables; no extra accessories needed for instant setup. Designed for reliability and flexibility, suited to school events, bands, presentations, and DJs.
£349.99
Shipping: Free
Amazon Marketplace - ElectroMarket
Vonyx SL15 Complete PA Speaker System with 4-Channel Mixer Amplifier, Bluetooth, 15" Passive DJ Speakers, 800W Output – Band, Church, Vocal, Event & Portable Sound Solution SSG0349
High-powered PA system set with dual Vonyx SL15 15" passive speakers and a 4-channel mixer amplifier, delivering 800W peak sound output for crisp audio in band gigs, church events, or vocal performances. Versatile 4-channel mixer with Bluetooth streaming and onboard MP3 player ensures seamless playback, easy mixing and independent EQ/echo controls per channel for truly custom audio, ideal for soloists or small ensembles. Engineered for durability and mobility, each cabinet uses a robust trapezoidal design, tough acoustic carpet, pole mount, and recessed handles, offering reliability whether used as floor monitors, on stands, or for mobile setups. Six-metre professional jack-to-jack speaker cables are included for easy and flexible connection between the mixer amp and speakers, allowing for efficient setup in rehearsal, gig, or worship environments. Ideal for band PA systems, church services, and singer performances, this all-in-one PA package supports up to four microphones or audio sources, and ensures every word or note is powerful and clearly heard.
£379.99
Shipping: Free
Amazon Marketplace - ElectroMarket
Saudism Car Audio Amplifier 7800W 4-Channel Car Audio Amplifier 12V Digital Stereo Surround Passive Subwoofer OPC-PSWDQ8X-NEW
7800W high-power car amplifier enhances sound quality, amplifying weak signals without altering audio fidelity. Premium aluminum alloy housing...
£62.16
Shipping: Free
OnBuy
TAUOH Car Audio Amplifier 7800W 4-Channel Car Audio Amplifier 12V Digital Stereo Surround Passive Subwoofer OPC-PT8KDGP-NEW
7800W high-power car amplifier enhances sound quality, amplifying weak signals without altering audio fidelity. Premium aluminum alloy housing...
£62.08
Shipping: Free
OnBuy
Brecantia PH400 4-Channel Stereo Headphone Amplifier,Distribution System Maximum Push of 600 Ohm Headphones RGB Lighting Effect OPC-PTBWSBH-NEW
[ PH400 Headphone Amps]: Amplifies sound and features four independent volume control output and a mute button. It provides a wide volume range,
£60.87
Shipping: Free
OnBuy
Paulkitson FP10000q 2500W 4 Channel Professional Power Amplifier For Subwoofer & Line Array Loudspeaker Amplificador 1350W 8Ohms 1005009697956025
Paulkitson FP10000q 2500W 4 Channel Professional Power Amplifier For Subwoofer & Line Array Loudspeaker Amplificador 1350W 8Ohms
£372.99
Shipping: £149.42
AliExpress UK
KENWOOD eXcelon X303-4 Class D 4-Channel Power Amplifier – High-Performance 600W Compact Amp with Adjustable Controls, Superior Sound Clarity, and Advanced Protection B0DSQQ9CJT
Compact Yet Powerful 600W Performance Experience premium audio clarity and power with the KENWOOD X303-4, delivering up to 600 watts of dynamic sound in a sleek, compact design that fits seamlessly into any car audio setup. 4-Channel Flexibility for Versatile Audio Drive multiple speakers or bridge channels for subwoofer use. The 4-channel configuration provides flexibility for various setups, making it perfect for audio enthusiasts who crave customizable sound. Adjustable Sound Controls for Precision Audio Fine-tune your listening experience with high- and low-pass filters, gain adjustments, and variable controls. Achieve optimal sound quality tailored to your preferences. Class D Efficiency with Minimal Heat Enjoy high performance and energy efficiency with Class D amplification technology. This amp stays cool under pressure, providing reliable sound even during extended use. Advanced Protection for Long-Lasting Performance Built with thermal, overcurrent, and short-circuit protection, the X303-4 ensures safe and durable operation, giving you peace of mind on every journey
£235.67
Shipping: £14.18
Amazon Marketplace - Amazon US
Unbranded Full-Band Antenna Signal Amplifier 4-Channel 30 kHz?C650 MHz Low-Noise Adjustable-Gain Amplifier
Features: Integrated 4-channel antenna switcher, low-noise adjustable-gain amplifier, 4-channel signal output, 7-band high-pass filters,
£171.39
Shipping: Free
OnBuy
Unbranded Car Audio Amplifier 7800W 4-Channel Car Audio Amplifier 12V Digital Stereo Surround Passive Subwoofer OPC-PNBKS6S-NEW
7800W high-power car amplifier enhances sound quality, amplifying weak signals without altering audio fidelity. Premium aluminum alloy housing...
£70.24
Shipping: £3.51
OnBuy
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