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Shop the best prices on 1,467 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on Dophix, TechBrands, Funtime Gifts and more. Buy signal processors online safely with Fruugo, with secure payment and fast shipping to United States.

Effects ProcessorsCrossoversPhono PreampsMicrophone PreampsEqualizers
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1,377 - 1,408 of 1,467
31Band Audio Equalizer Home Studio, Recording Studio, Stereo Graphic, LED Spectrum Analyzer, Noise Reduction
$329.00 Save $160.00 RRP: $489.00
Microphone Preamp with 28dB Gain Boost, Low Noise Dynamic Mic Amplifier for Passive Ribbon Mics
$64.00 Save $35.00 RRP: $99.00
Gain Microphone Preamp Amplifier For Recording And Stage Performance Aluminum Alloy Housing Lossless Amplification
$38.95 Save $20.05 RRP: $59.00
ME1 Electret Microphone Amplifier Adjustable DC512V Power Supply Compatible Electret And Condenser Microphones Black
$26.95 Save $15.00 RRP: $41.95
TankMini Multi Effects Guitar Pedal with Amp Simulator, Bluetooth and USB Audio Pink
$139.00 Save $70.00 RRP: $209.00
Record Player Preamplifier For Vinyl Turntable Phono Preamplifier With Volume Control, UK Plug
$25.95 Save $15.00 RRP: $40.95
Tone Board Preamp With Treble Volume Adjustment PreAmplifier Tone Controller For Amplifier Board
$14.95 Save $8.00 RRP: $22.95
Microphone Amplifier Gain 1000x Stereo TwoChannel PreAmplifier Board For Audio Signal
$26.95 Save $15.00 RRP: $41.95
Record Player Preamplifier with Turntable Volume Control for Vinyl Audio System UK Plug
$32.95 Save $16.00 RRP: $48.95
Record Player Preamplifier Vinyl Turntable Amplifier With Volume Control UK Plug Ref: 7622
$23.95 Save $12.00 RRP: $35.95
Preamplifier 2Channel Stereo Preamplifier Board DC 1230V Module Kit
$14.95 Save $8.00 RRP: $22.95
Record Player Preamplifier, Vinyl Turntable Amplifier, Turntable Volume Control, UK Plug Ref: 3654
$23.95 Save $12.00 RRP: $35.95
XHA902 Preamplifier Board 2Channel Stereo Module Wide DC1230V Preamplifier Kits
$14.95 Save $8.00 RRP: $22.95
Advanced Auditory Isolation Module for Ground Noise Elimination in Professional Audio Applications, High-Performance Specifications
$17.95 Save $11.00 RRP: $28.95
3.5mm Condenser Microphone Amplifier with Audio Dynamics and Headphone Output MA2S
$26.95 Save $15.00 RRP: $41.95
Microphone Amplifier Module Small Signal Amplification Circuit Module 3.5mm Interface Compact Size
$19.95 Save $9.00 RRP: $28.95
Auto Gain Control Microphone Module 50dB60dB Adjustable Gain For Auditory Projects Low Distortion Circuits
$14.95 Save $8.00 RRP: $22.95
Audio DSP Noise Reducer For Ham Radio DNR Digital Filter Digital Audio Processor
$129.00 Save $60.00 RRP: $189.00
Power Frequency Divider 3Way Speaker Crossover, 2300W, For 15Inch And 18Inch Speakers
$129.00 Save $60.00 RRP: $189.00
10MHz Audio External Clock Source Module, Low Phase Noise, Constant Temperature, Professional Audio Clock System
$159.00 Save $70.00 RRP: $229.00
Dynamic Microphone Amplifier 5V Power Supply, Single Channel Omnidirectional Boost For Dynamic Microphones Drop
$20.95 Save $12.00 RRP: $32.95
Record Player Preamplifier Vinyl Turntable Amplifier Volume Control Preamplifier UK Plug
$32.95 Save $16.00 RRP: $48.95
MA2S Multiple Output Sound Amplifier For Dynamic Condenser Mics, Aluminum Alloy Housing, Gain Microphone Amplifier
$23.95 Save $12.00 RRP: $35.95
MIC1000 Sensitivity Sound Port Amplifier For Mobile Devices 3.5mm Condenser Mics Miniature Mic Amplifier
$25.95 Save $12.00 RRP: $37.95
LED Music Analyzer With DSP, 20 Segment Display, 15 Levels, Adjustable Brightness, Dual Power, Car And Home Use, Black
$69.00 Save $35.00 RRP: $104.00
Aluminum Alloy Sound Preamplifier DC512V Portable Mic Preamp 75X Gain For Streaming And Live Recordings
$28.95 Save $14.00 RRP: $42.95
PT2399 Karaoke Reverb Board with Mic Preamplifier, 7V24V DIY Audio Effects Amplifier
$41.95 Save $22.05 RRP: $64.00
Preamp Amplifier Board Headphone Preamplifier DIY Audio Kit Tube Preamplifier
$28.95 Save $14.00 RRP: $42.95
Professional Dual Channel 15Band Stereo Graphic Equalizer with Independent Low Mid Treble Control for Home DJ Studio
$799.00 Save $400.00 RRP: $1,199.00
Handheld Portable Voice Changer with 8 Modes and Sound Effects for Mobile PC Tablet I9
$37.95 Save $21.05 RRP: $59.00
HiFi Stereo Preamplifier Frequency Balance And Bass Potentiometer Separation Volume And Tone Control Board
$20.95 Save $11.00 RRP: $31.95
Preamp Board Dual OpAmp Preamplifier With Volume Control And Tone Control, Stereo Hifi
$14.95 Save $8.00 RRP: $22.95