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Shop the best prices on 14,373 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Dophix and more. Buy signal processors online safely with Fruugo, with secure payment and fast shipping to Canada.

Effects ProcessorsCrossoversMicrophone PreampsPhono PreampsEqualizers
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1,761 - 1,792 of 3,200
WEAH-305 3 Way Audio Speaker Divider 150W Hi-Fi Crossover Filter Module for DIY Home Speaker Treble Medium Bass
From $7.95
MOOER MDL3 Echolizer Analog Delay Guitar Effect Pedal Mooer MDL3 Echolizer Delay Mini Compact True Bypass for Electric Guitar
From $109.00
2X MIC-60 3-Band Equalizer Balanced Mic Preamp Microphone Preamplifier with DC Cable and 3.5mm Cable
From $104.00
10X Mini Preamp Op Amp Module Amplifier Dual Channel NE5532 Preamplifier Tone Board 5 Times Wide Voltage 12-30V
From $24.95
6X TEYUN Q2 Microphone Dynamic Preamplifier 28Db Gain Dynamic Mic Amplifier 48V Metal Structure Q-2 for Live
From $89.00
4Pcs WEAH-250 250W 2 Way Frequency Divider Tweeter Bass Crossover Filter DIY Speaker Filter Circuit Home Sound Theater
From $59.00
Subwoofer Specific Frequency Divider Pure Bass Speaker Crossover
From $74.00
3-Pack High,Medium and Low Speaker Retrofit Crossover 3-Way Audio
From $44.95
Miniature PreAmplifier Phono Turntable Preamp for Records Low Noise Technology for Purely Sound W/H Power Button EU Plug
From $21.95
For CKK Electronic Space Station Pro Guitar Effect Pedal Delay and Reverb Effects Electric Guitar Effects Parts
From $199.00
Adjustable Crossover Divider
From $15.95
MOSAIC 3-Switch Guitar Multi-Effects Processor 44.1kHz 24bit 30 Amps 30 IRs Bluetooth 7.5H Battery USB-C Audio
From $119.00
Vehicle Mounted Audio Module AUX In Module Compatible with Bluetooth Fit for E39 E46 E38 E53
From $40.95
For Irig Guitar Effects Replace Guitars With Phone Guitar Interface Converter Shytmv
From $16.95
Source Compressor 1176 Studio Compressor Guitar Effects Pedal Analog Buffered-Bypass QSS-27
From $139.00
2025 Version Electric Guitar and Bass Compressor Pedal Multifunctional Studio Universal CPB Optical Compressor Black
From $149.00
Dual Tone Stereo Preamplifier Board For Audio HiFi Systems, Equalizer, Treble Control, DIY Preamplifier Module
From $23.95
Audio DSP Noise Reducer For Ham Radio DNR Digital Filter Digital Audio Processor
From $169.00
Microphone Preamp Reverb Board with Noise Reduction Low Noise Mono Amplifier Single Power Supply Blue
From $249.00
MX2 Preamplifier For Dynamic And Ribbon Microphones, Studio Or Home Recording, Livestream, Broadcast Or Podcast
From $54.00
Magnetic Tape Preamplifier Tape Recording + Playback Preamplifier Amplifier Board for Vintage Tape Drive Deck Head
From $18.95
Dual Tone Stereo Preamplifier, HiFi Audio Equalizer Preamp, Treble Bass Tone Control for 2Channel Amplifier
From $35.95
Handheld Portable Voice Changer with 8 Modes and Sound Effects for Mobile PC Tablet I9
From $49.95
Vintage Overdrive Guitar Pedal with True Bypass Switching, Low Noise and Easy Tone Control
From $35.95
Microphone Amplifier Module Small Signal Amplification Circuit Module 3.5mm Interface Compact Size
From $31.95
Noise Gate Pedal for Electric Guitar, Dual Mode Noise Reduction with True Bypass and Metal Housing
From $64.00
5in1 Guitar Effects Pedal with Distortion Delay Chorus Tremolo Overdrive, Vintage Crunch Tone, Full Metal Shell, 9V DC Powered
From $47.95
MIC1000 Sensitivity Sound Port Amplifier For Mobile Devices 3.5mm Condenser Mics Miniature Mic Amplifier
From $33.95
Microphone Module Sensitivity, 20 dB Gain, Low Noise Audio Amplifier, DC 3.3V/5V, Arduino Compatible
From $19.95
HiFi Sound Speaker Crossover For HiFi Sound System, 2Way Treble/Bass Frequency Splitter, 450W
From $33.95
Microphone Preamplifier with 20dB Balanced Gain and 48V Phantom Power for Dynamic and Condenser Mics
From $74.00
Guitar and Bass Multi Effects Pedal with Bluetooth Tone Control, 160 Presets, 120 Amp Models and 3.5' Display
From $574.00