Signal Processors
266 productsUpdated April 2026
All (266)Effects Processors(49)Equalisers(22)Microphone Preamplifiers(6)Phono Preamps(60)Crossovers(21)Noise Gates & Compressors(4)Loudspeaker Management Systems(76)

NONE
Relays for Home Audio Preamplifiers. AE1 Fully Balanced Stereo Amplifier with Remote Control
£966.27

M-VAVE
M-VAVE Pocket AMP 1.54" HD Screen Guitar Multi-Effects Processor/6+1 Custom FX Chain/USB-C Audio Interface/for Direct Recording
£103.93

NONE
Siglent SDG1022X/SDG1032X/SDG1062X function/arbitrary waveform generators, bandwidth 60 MHz, 150 MSa/s sampling rate
£330.58

GHXAMP
GHXAMP 150W 2-Way Crossover for Hi-Fi Bookshelf Speaker, Dual Air Core Inductor 2500Hz 1PC
£20.78

OnifealiMajeson
New Design STUDER 900 Pro+ R-Core Linear Power Supply For Preamplifier/DAC DC 5~24V (Optional)
£57.91

Vinyl Castle
Ludwig Van Beethoven: Piano Trios, Op. 1, No. 1 & 2/...
£12.91

HIFI Audio Stage Preamplifier HDAM HI END JEFT Fully Balanced Pre amplifier Finished Board Remote Control Pre amplifier
£120.81

NONE
GY-PCM5102 I2S Player Module Interface I2S PCM5102A DAC Decoder For Raspberry Pi PHAT Format Board Digital PCM5102 Audio Board
£8.35

Vinyl Castle
Beethoven: Piano Concerto No. 1 / Symphony No. 1
£28.95

Kinguin
Equalizer EU PC Steam CD Key
£2.39

FUHAM
FUHAM T-5 Karaoke Pre-Effect KTV Professional Digital Audio Echo Effect Processor T-5 DSP Audio Processor
£159.53

NONE
40 Segment 5.0 Lossless Card Stereo High, Medium, And Low Frequencies Hifi Fever Home EQ Equalizer Tuner
£155.11

NONE
LY-ROCK SIMPLE DI Box Effect Pedal Electric Guitar Audio Workstation, Preamp Simulator Professional Effect Pedal, True Bypass
£140.78

SENGTERBELLE
HiFi A-N ECC83 /12AX7 Phono Board Kit Stereo SRPP Tube MM Phono Amplifier Board
£28.68

NONE
Midiverb 4 Dual-Channel Parallel Processor True dual-channel 18 bit signal processor 20 bit internal 20 bit DSP engine
£163.36

M-VAVE
Yuimer MK-20 Multi-Effects Processor Pedal: 3.5" LCD, 320+ Effects, 150 Presets, Looper, Drum Machine, USB Audio, 8H Battery
£274.07

Fosi Audio
Fosi Audio ZP3 Balanced Preamp with Remote control 3-in/3-out XLR/RCA/SUB OUT Pre Amplifier with HPF High Pass Filter
£192.62

APWIKOGER
Car DSP Digital Audio Processor Support APP Control Navigation Sound Quality Enhancement Effect for Car Audio Enhancement
£67.70

IRIN
IRIN RS-07 Analog Ensemble Guitar Effect Pedal Simulate The Pure Line Chorus Effects True Bypass Pedals Electric Guitarra Parts
£38.84

docooler
Phono Preamp 3 Band Adjustment Record Player Turntable Amplifier Support MM MC Cartridges XLR Input Output
£51.78

Vinyl Castle
Liepaja Symphony Orchestra: Kurland Sounds
£1.49

SENGTERBELLE
Upgraded Version JC-2 Class A Audio Preamplifier Reference MARK Levinson JC2 HiFi Stereo Remote Control Pre-Amp
£362.37

NONE
Guitar Effects Pedal Digital Reverb Guitar 9 Different Reverb Guitar Effect Pedal Wireless Accompaniment DECAY/MIX Luminous
£32.58

NONE
Audio Noise Filter Ground Loop Isolator for RCA Eliminate Hum Buzz Static Car Home Stereo System Car Audio Upgrade Filter
£8.67