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Shop the best prices on 13,952 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Viewleaf, 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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2,113 - 2,144 of 13,952
Audio Mini C4 Compressor Guitar Effect Pedal True Bypass Guitar Effects
$74.00
11-Channel Guitar Independent Short Circuit Protection Board Power Supply For 9v/12v/18v Effect Pedal
$84.00
Professional Stage Speaker Divider High and Low Frequency Divider Audio Upgrade High Power Crossover
$24.95 Save $7.00 RRP: $31.95
Reverb Electric Guitar Effect Pedal Guitar Compressor Booster Effector Pedal Power Supply Guitars Accessories DISTTION
$32.95
SA-01 Controller Equalizer 10 Band Electric Guitar Pedal Effect EQ Pedals True Bypass Guitar Bass
$59.00 Save $5.00 RRP: $64.00
Small Pedal (1set, Black+silver)
$39.95 Save $8.00 RRP: $47.95
SSM2167 Microphone Preamplifier Board Low Noise Compression Module for DC 3V-5V
$37.95 Save $36.05 RRP: $74.00
SSM2167 Microphone Preamplifier Board Low Noise Compression Module for DC 3V-5V
$37.95 Save $36.05 RRP: $74.00
SSM2167 Microphone Preamplifier Board Low Noise Compression Module for DC 3V-5V
$51.95 Save $37.05 RRP: $89.00
Silver Horse Overdrive Boost Guitar Effect Pedal GreenZech
$54.00 Save $105.00 RRP: $159.00
400W Adjustable Speaker Crossover
$23.95
Guitar Pedal Mini Booster Effects Pedal
$27.95
Built-In Battery 7.83HZ Schumann Resonance Ultra Low Frequency Generator with Sound Resonator Box
$25.95 Save $38.05 RRP: $64.00
3 Way Speaker Crossover Filter 300W o Frequency Divider for DIY KTV Stage Speaker
$42.95 Save $16.05 RRP: $59.00
True Bypass Stompbox Distortion Effects Pedal for Guitar 2Pcs Mini
$129.00 Save $80.00 RRP: $209.00
DC8-36V AMP Karaoke Reverb Board Professional Microphone Preamplifier DSP Mixing Module Anti-Whistle with AS21 Module
$84.00
DC8-36V AMP Upgrade Karaoke Reverb Board Professional Microphone Preamplifier DSP Mixing Module Anti-Whistle with HT21
$74.00
DC8-36V AMP Upgrade Karaoke Reverb Board Professional Microphone Preamplifier DSP Mixing Module Anti-Whistle with HT21
$74.00
Guitar Distortion Overdrive Effect Pedal, Depth ,Level,3-Band
$59.00
500W Single Tweeter Speaker Frequency Divider Audio Speaker Crossover 1900HZ Stage Home Theater Audio Crossover Filter
$69.00
PP500 Ultra-Compact Phono Preamp Pre Amp Preamplifier EU Plug
$18.95
Treble+Bass Speaker Crossover HiFi High-Fidelity Frequency Divider
$18.95
800W Tweeter Woofer Speaker 2 Way Crossover 2800Hz PA-280 Divider
$42.95
Guitar Accessories Effect Pedal Multiple Effects 16 User Modes Swith Small and Convenient Blue
$159.00
Stereo Sound Preamplifier For Turntables Home Use Iron ABS Amplification 1Pcs
$64.00
USB-C PD Trigger Board Module PD/QC Decoy Fast Charging 4pcs
$9.95
Multi Modulation Pedal Stereo 11 Modulation Effects True Bypass Phase Shifting Trill for Electric Guitar FS05
$189.00 Save $50.00 RRP: $239.00
4 Way Stereo Mixer Board 4 In 1 Out Adjustable Volume DIY Sound Source Reverberator Driver Headphone Amplifier Mixer
$39.95 Save $12.00 RRP: $51.95
Metal Distortion Pedal Black Electric Guitar Effect Pedals with Extreme Classic Modes
$69.00 Save $25.00 RRP: $94.00
FLASH HOBBY Coreless Servo High Torsion 50KG Programmable Waterproof RC Gear Steering Servo for Robot 360° (±5°)
$129.00 Save $40.00 RRP: $169.00
Effect Pedal Power Supply Adapter 9V 1A for Electric Guitar Organ Keyboard Amplifier 100‑240VEU Plug
$27.95 Save $8.00 RRP: $35.95
Guitar Effect Pedal Tap Foot Switch Footswitch Lock Free Instrument Accessory Part
$46.95 Save $17.05 RRP: $64.00