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Shop the best prices on 1,283 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on myVolts, Dophix, TechBrands and more. Buy signal processors online safely with Fruugo, with secure payment and fast shipping to United States.

Effects ProcessorsCrossoversMicrophone PreampsPhono PreampsEqualizers
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33 - 64 of 1,283
Guitar Effects Pedalboard with EVA Non Slip Surface Space Saving Design for Stage Performance
$69.00 Save $35.00 RRP: $104.00
Guitar Pedal Board with Strong Load-Bearing Power Supply for Bass and Electric Guitar, Portable Lightweight 22.05 x 11.02 x 2.76 Inches
$179.00 Save $80.00 RRP: $259.00
Universal Guitar Effects Pedal RPB-1B Super Light Compact Size Compatible With Any Guitar
$104.00 Save $55.00 RRP: $159.00
31 Band Stereo Graphic Equalizer 1U Rackmount Spectrum Analyzer with 10 Presets for Studio
$229.00 Save $110.00 RRP: $339.00
2Pcs 4 way 300w speaker frequency divider home theater hifi stereo 4unit circuit stereo audio crossover filters
$49.00 Save $80.00 RRP: $129.00
2 Way audio crossover tweeter bass speaker crossover professional frequency divider stage filter for 15 inch speaker
$54.00 Save $85.00 RRP: $139.00
ZORY Guitar Compressor Effects Pedal LEVEL/ATTACK/SUSTAIN DC 9V 6.35mm Input/Output Interface Aluminum Alloy Electric Guitar Classic Ross Compressor
$33.95 Save $20.05 RRP: $54.00
22Band Professional Audio Equalizer with DualChannel Stereo Graphic Control and Noise Reduction
$309.00 Save $160.00 RRP: $469.00
Car Frequency Filter 40W HiFi Sound Treble Divider for Home and Car Loudspeakers, Upgraded Audio Performance
$17.95 Save $9.00 RRP: $26.95
Microphone Amplifier Module Small Signal Amplification Circuit Module 3.5mm Interface Compact Size
$20.95 Save $11.00 RRP: $31.95
MAX4466 Electret Microphone Amplifier Sensor Adjustable Gain for Arduino Projects, High Sensitivity, Low Noise
$14.95 Save $8.00 RRP: $22.95
ME1 Electret Microphone Amplifier Adjustable DC512V Power Supply Compatible Electret And Condenser Microphones Black
$32.95 Save $17.00 RRP: $49.95
Microphone Module Sensitivity Audio Amplifier 20dB Gain Low Noise 3.3V/5V DC
$16.95 Save $9.00 RRP: $25.95
Electric Microphone Amplifier Module with Pre-Amplifier, High Sensitivity Sound Sensor, Noise Reduction for Recording and Speech Recognition
$14.95 Save $8.00 RRP: $22.95
XHA902 Preamplifier Board 2Channel Stereo Module Wide DC1230V Preamplifier Kits
$16.95 Save $9.00 RRP: $25.95
Mini Voice Changer Sound Card Portable Handheld Voice Changer, 7 Sound Effects, For Gaming And Recording, Phone Calls
$40.95 Save $23.05 RRP: $64.00
MX2 Preamplifier For Dynamic And Ribbon Microphones, Studio Or Home Recording, Livestream, Broadcast Or Podcast
$49.95 Save $24.05 RRP: $74.00
Xh A902 Preamplifier Board 5x Gain Wide Voltage Module Replacement Preamplifier Model A902 For Audio Amplifiers
$14.95 Save $8.00 RRP: $22.95
MA2S Multiple Output Sound Amplifier For Dynamic Condenser Mics, Aluminum Alloy Housing, Gain Microphone Amplifier
$28.95 Save $15.00 RRP: $43.95
MIC1000 Sensitivity Sound Port Amplifier For Mobile Devices 3.5mm Condenser Mics Miniature Mic Amplifier
$29.95 Save $15.00 RRP: $44.95
Audio DSP Noise Reducer For Ham Radio DNR Digital Filter Digital Audio Processor
$139.00 Save $60.00 RRP: $199.00
10MHz Audio External Clock Source Module, Low Phase Noise, Constant Temperature, Professional Audio Clock System
$139.00 Save $60.00 RRP: $199.00
Microphone Amplifier Gain 1000x Stereo TwoChannel PreAmplifier Board For Audio Signal
$29.95 Save $15.00 RRP: $44.95
Speaker 2 Way Audio Board Frequency Divider 120W Bookshelf HiFi DIY Crossover
$25.95 Save $13.00 RRP: $38.95
Professional DJ Equalizer 31Band Graphic EQ Dual Channel Stereo with Low Mid Treble Adjustment
$674.00 Save $325.00 RRP: $999.00
2X 7Band Car Audio Equalizer with Balanced Headphone Amplifier for Digital Car Stereo
$74.00 Save $40.00 RRP: $114.00
9 Band Graphic Equalizer Stereo Audio Equalizer with Dual Subwoofer Output and CD Aux Inputs
$139.00 Save $70.00 RRP: $209.00
Phono Preamp with Headphone Amplifier for Turntable Vinyl Record Player Mini Stereo HiFi Box
$37.95 Save $21.05 RRP: $59.00
LED Music Analyzer With DSP, 20 Segment Display, 15 Levels, Adjustable Brightness, Dual Power, Car And Home Use, Black
$74.00 Save $35.00 RRP: $109.00
6X Audio Stereo Isolator Ground Loop Suppressor Noise Isolation Interference Filter For Audio Equipment
$16.95 Save $9.00 RRP: $25.95
Record Player Preamplifier Vinyl Turntable Amplifier With Volume Control UK Plug Ref: 7622
$32.95 Save $17.00 RRP: $49.95
Preamplifier 2Channel Stereo Preamplifier Board DC 1230V Module Kit
$17.95 Save $9.00 RRP: $26.95