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4 Channel Amplifiers
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Apart REVAMP1120T
Power AmplifierAmplifier Type: Digital amplifierMax. Output Power per Channel: 120 WNominal Power Handling: total 120 WNumber of Channels: 1Buil-In Speakers: NoFrequency Range: 20 Hz - 22 kHzConnections: Audio input (RCA)Rack-Mountable: YesElevation Unit: 1U
£499.99
Shipping: Free
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Positive Grid Spark Edge
Amplifier Type: Modeling ComboPortable 4-Channel Smart Amp with 65 Watts of Power4 Inputs: 2 x 6.35 mm Jack/XLR Combo and 2 x Stereo JackIncludes Spark App with Amps, Effects, and Creative Groove LooperBluetooth and Wi-Fi for wireless updatesUp to 10 hours of playtime with optional batteryBuilt-in Mixer and Master EQDimensions: Height 25 cm, Length 30 cm, Width 20 cm
£478.59

Apart REVAMP2250
2-channel digital power amplifier with 2 x 250 watts at 4 ohmsAlso operable in bridged mode with 1 x 500 watts at 8 ohms6 operating modes (presets) for different setupsLow-pass filter for stability when using 100 V transformersClear display with relevant informationCompact dimensions: 483 x 44 x 411 mm
£499.99
Shipping: Free
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Apart REVAMP4100
4-channel digital power amplifier with Class-D modules4x 100 W at 4 Ohm or 2x 200 W at 8 OhmVersatile configurations: 4 individual channels, 2 stereo channels, or 2.1 systemAutomatic protection circuits against overheating and clippingMaintenance-free thanks to convection coolingBalanced Euroblock and unbalanced RCA inputsDimensions: 19" / 1U, 483 x 44 x 239 mm
£599.99
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eBay - red_apple_av

Apart REVAMP2150
Bridgable 2-channel power amplifier with 2 x 165 W2 balanced Euroblock and 2 unbalanced RCA inputsAutomatic protection circuit with intelligent compressor/limiter topologyHigh signal-to-noise ratio for versatile applicationsRemovable 19" rack earsDimensions: 483 x 44 x 239 mm
£419.99
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source: OnBuy
Gemini XGA-4000
AmplifierMax. Output Power per Channel: 350 WNumber of Channels: 2Buil-In Speakers: NoFrequency Range: 10 Hz - 50,000 HzRecording Function: NoRack-Mountable: YesDimensions: W350 mm x H88 mm x D482 mmWeight: 8 kg
£268.19

Crown Two-channel 1200W @ 4 Ohms Power Amplifier 403496
Crown Extended Warranty to 6 Years There's no debate – when you choose Crown's XTi 2 Series you're choosing one of the most powerful and innovative amplifiers on the market today. That's because the all-new XTi 2 Series amps continue to set the standard for unmatched performance and value delivering the goods night after night without breaking a sweat. Features • Peakx Plus™ Limiters provide the ultimate in system performance and protection by allowing full control over threshold attack and release • Enhanced Subharmonic Synth section provides user control over frequency gain and filter type for system-specific tuning • 3 User-defined fan mode controls – normal early and fullspeed – for matching fan performance to a specific application • New system monitoring provides software visibility of AC line voltage and power supply temperature • Integrated cast-aluminum handles for easy handling and enhanced durability • Locking power cord clip provides a secure connection between the amplifier and power cord • Updated HiQnet System Architect™ control software • Increased number of presets to a total of 50; 49 of which are user definable Features Warranty 6 years warranty
£1,196.02
Shipping: Free
Quzo UK

Eton PA 4
Channels: 4.0Max. Output Power per Channel: 140 WClass-D amplifier technology for high efficiency and distortion-free soundOutput power: 2 x 45 watts and 2 x 80 watts at 4 ohmsSignal-to-noise ratio of 78 dB and damping factor over 65Detachable connectors for power and audio signalsStackable design with versatile mounting feet
£299.99
Shipping: Free
eBay - cen-uk

Hertz DP 4.400
Channels: 4.0Max. Output Power per Channel: 75 WImpedance: 4 Ω4-channel Class AB amplifier with a total power output of 1000 WOutput power at 4Ω: 75 W x 4, at 2Ω: 105 W x 4Adjustable high-/low-pass filters and bass boostAutomatic on/off via speaker outputDimensions: height 5 cm, length 33.5 cm, width 19 cm
£239.99
Shipping: Free
eBay - crowncustoms-car-audio

Musway M4+
4-channel Class D amplifier with 8-channel DSPOutput power of 540 watts RMSBridgeable power outputs with 135 watts RMS per channelEMC interference-resistant technologyHigh-level input with error protection systemDual 32-bit DSP technology controllable via software or appDimensions: Height 44 cm, Length 150 cm, Width 220 cm
£499.99

Pioneer GM-ME400X4
Marine-grade Class-D digital amplifier by PioneerSpecial coating and protective covers for side panels and RCA connectorsVariable high-pass and low-pass filters for precise audio frequency tuningSpeaker input sensor enables easy connection of OEM devicesClass-D technology for premium sound and high volume levelsPower: 800 Watts RMS, 400 Watts max.
£299.99

Alpine R-A60F
4/3/2 channel digital amplifier with Hi-Res audio compatibilityMaximum output power of 1200 WRMS power of 100 W per channel at 4 ohmsFrequency response from 10 Hz to 45 kHzCompact design and easy installationAdjustable crossover with low-pass and high-pass filtersWeight of 3.3 kg, dimensions 282 x 55 x 165
£329.95

source: Amazon
Kenwood KAC-M1814
Compact digital four-channel amplifier for car audio systemsClass D digital technologyMax. output power: 400 wattsFrequency response: 20 20,000 HzRCA / speaker-level inputVariable low& high-pass filtersCompact size: 145 x 45 x 99 mm
£129.99

Crown DCi 4300DA Four-Channel Amplifier 300 Watt Black 419677
Crown Extended Warranty to 6 Years Product Overview For applications that require Dante or AES67 networked audio the Crown DriveCore Install DA Series provides a balanced combination of output power channel count and speaker load flexibility along with proprietary DriveCore? technology for superb efficiency and exemplary audio quality. The DCi DA Series includes a high-powered DSP with JBL speaker tunings network control/monitoring and the ability to drive 2/4/8/16 ohm 70V and 100V speaker loads. The amp’s advanced capabilities and support for Dante Domain Manager makes it perfect for installations that have standardized on Dante for networked audio transport. Product Specifications • Redundant independent Dante / AES67 ports. • Primary & Secondary. • Will accept 48khz or 96khz. • Capable of sending out Dante / AES67 audio from analog inputs pre/post processing (@ 48kHz). Audio Architect Control and Monitoring. DriveCore Amplifier Technology. Universal PFC Power Supply. DSP. • 48kHz processing. • 20 Presets. • Input router. High medium and low priority inputs. • Input delay up to 2s. • Input EQ. • Crossover. • Output EQ. • Output Delay up to 100ms. • LevelMAX limiter. • Load Monitoring. Pilot tone. • Normal. • Burst. Continuous Load Monitoring. Sweep Load Monitoring. • Channel Auto-Standby. • Speaker Tunings. Aux-Port. • Sleep contact closure. • Amp Status output. Removable air filters. Front panel LED indicators. AES67 Compatible. Product Features • Integrated Dante™ / AES67 Networked Audio: Simplifies installation by enabling Dante / AES67 networked audio signals to be sent directly to the amplifier. Provides flexibility of installation options available with our expansive line-up of DriveCore Install amplifiers. Includes support for Dante 4.0 firmware for integration with Dante Domain Manager. • Network Configuration Monitoring & Control: Better monitoring control and audio manipulation with the HiQnet™ protocol over standard TCP/IP network. The HiQnet Audio Architect software allows for remote configuration monitoring and control of all aspects of the DCi-DA Series amplifiers. • Programmable General Purpose Input/Output Port: GPIO ports can be configured in many different ways such as volume controls recall presets or to report errors to third-party control system. • Digital Signal Processing: DSP capabilities include the following: • LevelMAX Limiters. • Input/Output EQ. • Crossover. • Delay. • Matrix Router. • Speaker Line Monitoring. Features Warranty 6 years warranty
£3,067.93
Shipping: Free
Quzo UK

Juice Car Audio JA1504 1500W 4 Channel Amplifier Car Amp- Car Amplifier 4 Channel B08W58RB78
IMPROVED CIRCUIT DESIGN - To prevent circuit shutdown, Juice's new digital amplifier circuit, senses its internal temperature and automatically moderates input level accordingly. Stable, durable circuitry lessens the risk of high input power for the unit to achieve 1 Ω connection. This design enhances the flexibility to connect multiple subwoofers to a system VARIABLE HPF - Variable HPF adjust your high-pass filter frequency for greater audio system flexibility VARIABLE LPF - Variable LPFadjust your low-pass filter frequency for greater audio system flexibility 4-CHANNEL AMPLIFIER - Combine impressive power with big sound for a loud, clear and distortion-free music experience BRITISH DESIGN - All Juice audio products are designed in the UK utilising over 30 years of audio experience to create a sound that is right for you
£82.27
Shipping: Free
Amazon

920w 4 CHANNEL AMPLIFIER POWERBASS ACS-4090 COMPACT CAR AUDIO AMP BASS SPEAKERS
920w 4 CHANNEL AMPLIFIER POWERBASS ACS-4090 COMPACT CAR AUDIO AMP BASS SPEAKERS, Vehicle Parts & Accessories > In-Car Technology, GPS & Security > In-Car Entertainment > Amplifiers
£239.99
Shipping: Free
eBay - crowncustoms-car-audio
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