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Shop the best prices on 19,822 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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1,281 - 1,312 of 3,200
Phono Preamp with XLR Input Output, MM MC Compatible Turntable Amplifier with 3Band EQ
From $84.00
MM MC Phono Preamp Turntable Preamplifier with 3Band EQ XLR and Headphone Output Low Noise US Plug
From $84.00
Auto Gain Control Microphone Module 50dB60dB Adjustable Gain For Auditory Projects Low Distortion Circuits
From $19.95
Preamplifier Board With Volume Tone Control, Treble Midrange EQ, Finished Board, Dual 12V18V AC
From $23.95
Microphone Amplifier Module Small Signal Amplification Circuit Module 3.5mm Interface Compact Size
From $31.95
200W 4 Way Crossover For PA Speakers KTV Professional Crossover With Dual Midrange Treble Frequency Dividers
From $21.95
Dual Tone Stereo Preamplifier, HiFi Audio Equalizer Preamp, Treble Bass Tone Control for 2Channel Amplifier
From $35.95
Phono Preamp with Headphone Amplifier for Turntable Vinyl Record Player Mini Stereo HiFi Box
From $39.95
Subwoofer Crossover with Clear Bass Separation for Home Theater and Stereo System
From $37.95
Microphone Amplifier Module MIC Preamplifier For Audio Projects AGC Microphone Preamplifier Arduino Compatible
From $19.95
Audio DSP Noise Reducer For Ham Radio DNR Digital Filter Digital Audio Processor
From $169.00
Car Frequency Filter 40W HiFi Sound Treble Divider for Home and Car Loudspeakers, Upgraded Audio Performance
From $19.95
Microphone Preamp Reverb Board with Noise Reduction Low Noise Mono Amplifier Single Power Supply Blue
From $249.00
Microphone Preamp with 28dB Gain Boost, Low Noise Dynamic Mic Amplifier for Passive Ribbon Mics
From $89.00
31 Band Graphic Equalizer with Digital Display, Stereo Audio EQ for Music Production Silver
From $449.00
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
LED Music Analyzer With Clock 24Band DSP, Adjustable Brightness, Dual Power, Car And Home Audio Compatible
From $94.00
22Band Professional Audio Equalizer with DualChannel Stereo Graphic Control and Noise Reduction
From $549.00
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
MX2 Preamplifier For Dynamic And Ribbon Microphones, Studio Or Home Recording, Livestream, Broadcast Or Podcast
From $54.00
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
Professional Feedback Suppressor Eliminator Level 5 Digital AntiSquealing 12Segment Fidelity For Live Performances
From $269.00
Professional DJ Equalizer 31Band Graphic EQ Dual Channel Stereo with Low Mid Treble Adjustment
From $874.00
3.5mm Condenser Microphone Amplifier with Audio Dynamics and Headphone Output MA2S
From $35.95
7 Band Audio Equalizer with Bass Adjustment, Dual Interface Stereo Equalizer for Home and Car
From $49.95
9 Band Graphic Equalizer Stereo Audio Equalizer with Dual Subwoofer Output and CD Aux Inputs
From $159.00
Noise Gate Pedal for Electric Guitar, Dual Mode Noise Reduction with True Bypass and Metal Housing
From $64.00
6X Audio Stereo Isolator Ground Loop Suppressor Noise Isolation Interference Filter For Audio Equipment
From $21.95