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Shop the best prices on 21,164 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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2,081 - 2,112 of 3,200
Professional MM MC Phono Preamp with ThreeBand EQ and Balanced XLR for Turntable Vinyl Player US Plug
From $79.00
Phono Preamp for MM MC Cartridges with Precision XLR Connectivity Vinyl Record Player US Plug 100240V
From $94.00
Phono Preamp with MM MC Support, 3Band EQ, XLR for Vinyl Turntable and Audiophile Systems (US Plug)
From $89.00
Phono Preamp with XLR Input Output, MM MC Compatible Turntable Amplifier with 3Band EQ
From $84.00
M10 Mini Portable Voice Changer with 8 Sound Effects for Gaming Karaoke and Live Streaming
From $36.95
2 Way Speaker Crossover 800W with Precise Sound Separation and Treble Overload Protection for Stage
From $104.00
Phono Preamp for MM MC Turntable with 3Band EQ, 5Pin XLR, Low Noise, Headphone Output
From $84.00
XHA901 NE5532 Tone Control Preamp Board HiFi Audio Preamplifier with Treble Control
From $25.95
Noise Gate Pedal with Dual Mode Noise Control, True Bypass Aluminum Alloy for Guitar and Bass
From $64.00
PT2399 Karaoke Reverb Board with Mic Preamplifier, 7V24V DIY Audio Effects Amplifier
From $59.00
7 Band Audio Equalizer with Bass Adjustment, Dual Interface Stereo Equalizer for Home and Car
From $49.95
Microphone Preamp with 60dB Adjustable Gain and 48V Phantom Power, 3Channel XLR 6.35mm 3.5mm Inputs for Dynamic and Condenser Mics
From $89.00
Auto Gain Control Microphone Module 50dB60dB Adjustable Gain For Auditory Projects Low Distortion Circuits
From $19.95
22Band Professional Audio Equalizer with DualChannel Stereo Graphic Control and Noise Reduction
From $549.00
3.5mm Condenser Microphone Amplifier with Audio Dynamics and Headphone Output MA2S
From $35.95
Microphone Preamplifier with 20dB Balanced Gain and 48V Phantom Power for Dynamic and Condenser Mics
From $74.00
Dual Tone Stereo Preamplifier Board For Audio HiFi Systems, Equalizer, Treble Control, DIY Preamplifier Module
From $23.95
Multi Effects Guitar Pedal Board Compact Lightweight PE Material for Mini Setup
From $64.00
Handheld Portable Voice Changer with 8 Modes and Sound Effects for Mobile PC Tablet I9
From $49.95
XHA902 Preamplifier Board 2Channel Stereo Module Wide DC1230V Preamplifier Kits
From $19.95
Tone Board Preamp PreAmp with Treble PreAmplifier Board For Audio DIY Preamp Stereo Tone Board
From $25.95
Stereo Tape 2Channel Analog Sound Preamp Deck Head For Recording And Playback
From $139.00
Stereo Audio Equalizer with Bass Mid Treble Control, USB Powered RCA Connectivity, Volume Balance Adjustment
From $84.00
LED Music Spectrum Indicator RGB VU Meter Audio Level Display Amplifier Board, 12 Dynamic Effects, Black
From $79.00
LED Music Analyzer With DSP, 20 Segment Display, 15 Levels, Adjustable Brightness, Dual Power, Car And Home Use, Black
From $94.00
2X 7Band Car Audio Equalizer with Balanced Headphone Amplifier for Digital Car Stereo
From $84.00
Subwoofer Crossover with Clear Bass Separation for Home Theater and Stereo System
From $37.95
Noise Reduction Filter For Amateur Shortwave Station DSP And DNR With Audio Spectrum Display
From $179.00
MA2S Multiple Output Sound Amplifier For Dynamic Condenser Mics, Aluminum Alloy Housing, Gain Microphone Amplifier
From $37.95
HiFi Sound Speaker Crossover For HiFi Sound System, 2Way Treble/Bass Frequency Splitter, 450W
From $33.95
Gain Microphone Preamp Amplifier For Recording And Stage Performance Aluminum Alloy Housing Lossless Amplification
From $54.00
Dynamic Microphone Amplifier 5V Power Supply, Single Channel Omnidirectional Boost For Dynamic Microphones Drop
From $27.95