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Shop the best prices on 32,662 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Viewleaf, Kincjon and more. Buy signal processors online safely with Fruugo, with secure payment and fast shipping to Ireland.

Effects ProcessorsCrossoversMicrophone PreampsPhono PreampsEqualizers
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2,273 - 2,304 of 3,200
USB Triple Foot Switch Pedal Replaces Computer Mouse Programmable Footswitch Black
From €72.69
PA-329 1000W 3 Channel Frequency Divider Treble/Bass/Subwoofer Frequency Divider Multi-Stage Adjustable Filter Board
From €50.64
2026 new MIC-60 3-Band Equalizer Balanced Mic Preamp Microphone Preamplifier with DC Cable and 3.5mm Cable
From €62.67
2026 New Audio Divider Crossover Two Way Divider Double 15 Inch 12 Inch Performance High Sound Protect Stage
From €86.10
2026 new 800W 2 Way Speaker Audio Frequency Divider Treble Bass 2 Unit Speaker Frequency Divider
From €56.27
2026 NEW Ma400 Headphone Preamplifier Microphone Preamplifier Headphone Preamplifier Personal Monitor Mixer
From €29.36
2026 new 2Pcs 120W Speaker Crossover 3 Way Audio Frequency Divider Loudspeaker -338 3 Unit Crossover Filters
From €27.00
PA-329 1000W 3 Channel Frequency Divider Treble/Bass/Subwoofer Frequency Divider Multi-Stage Adjustable Filter Board
From €54.64
PA-329 1000W 3 Channel Frequency Divider Treble/Bass/Subwoofer Frequency Divider Multi-Stage Adjustable Filter Board
From €54.64
2pcs BBE Tone Board with NJM2150 Chip, Audio Effect Exciter, No Preamplifier, Improve Treble Bass, DC5V-12V, Includes Wires
From €5.64
2026 Suitable 3.5mm Condenser Microphone Amplifier Preamplifier Mixing Board MA-2S
From €20.64
Pre Amplifier Preamplifier Module Tone Board HIFI Treble Medium Bass Volume Adjustment
From €32.64
Noise suppressor pedal for guitar with noise gate effect P20250110873
From €102.69
Otwoo Fs02 Reverb Pedal Reverb Stereo Electric Guitar Effects Pedal With Spring Reverb True Bypass Stora
From €53.64
Professional Guitar Pedal Wah & Volume Effects 6.35mm Jacks AntiSlip Design Electric Guitar Part
From €77.69
High-Pressure Dual Tweeter Crossover 2 Way 800W Speaker Frequency Divider Filter Audio Hi-Fi High C
From €97.69
Preamplifier Board PCB Single Power Front Panel Double Panels Design 5 Times Magnification 12‑35V
From €32.64
1 Set Pedalboard for Electric Guitar Pedal Board with Tie Hook and Loop
From €57.69
Noise gate pedal for electric guitar P0110873
From €82.69
High to low frequency converter for car audio with delay 12V
From €42.64
Dynamic mic preamp for recording with 1 channel XLR
From €43.64
Noise suppressor pedal for guitar with gate effect P20250110873
From €72.69
PP500 Ultra-Compact Phono Preamp Pre Amp Preamplifier with Level Volume Control EU Plug
From €34.64
Rowin LEF-3807 Guitar Harmonizer Pedal Digital Pitch Effect Pedals Signal to Create Harmony/Pitch Sh
From €47.64
Boost Guitar Pedal Small Booster Clean Boost Pure Boost Pedals for Electric Guitar Bass with True Bypass Switch Multicolor
From €37.64
PP500 Ultra-Compact Phono Preamp Pre Amp Preamplifier with Level Volume Control EU Plug
From €15.64
NE5532 OP-AMP Pre-Amplifier Tone Board Dual Channel Preamp Board Compatible with 4558 HIFI Amplifier Preamplifier 6-30V
From €19.64
Delay Mini Guitar Effect Pedal True Bypass
From €48.64
Sound Card Live Singing And Shouting Equipment Mobile Computer Universal Anchor/Game Live/Singing
From €67.69
6X PP500 Ultra-Compact Phono Preamp Pre Amp Preamplifier with Level Volume Control EU Plug
From €67.69
Protable Microphone Preamp 48V Phantom Power High Gain XLR Output Mic Preamplifier for Dynamic/Cond
From €25.64