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Shop the best prices on 1,306 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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897 - 928 of 1,306
2 Way audio crossover tweeter bass speaker crossover professional frequency divider stage filter for 15 inch speaker
$52.38 Save $82.35 RRP: $134.73
Electric Guitar Effect Pedal Mini Single Effector Buffer Booster with True Bypass Switching
$31.95 Save $13.00 RRP: $44.95
Delay Effect Pedal Metal Dark Blue Magnetic Echoes Delays Pedals with Time Depth Speed Knob
$39.95 Save $19.05 RRP: $59.00
Analog Chorus Pedal Circuit Classic BBD Fresh Extensive Effect True Bypass for Guitar JF‑37
$43.95 Save $20.05 RRP: $64.00
ZORY Guitar Compressor Effects Pedal LEVEL/ATTACK/SUSTAIN DC 9V 6.35mm Input/Output Interface Aluminum Alloy Electric Guitar Classic Ross Compressor
$32.95 Save $21.05 RRP: $54.00
7 Band Audio Equalizer with Amplifier, Precise 12dB Bass Control, Dual Channel, 3.5mm Input
$54.00 Save $30.00 RRP: $84.00
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 $10.00 RRP: $30.95
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 $16.00 RRP: $48.95
Microphone Module Sensitivity Audio Amplifier 20dB Gain Low Noise 3.3V/5V DC
$16.95 Save $8.00 RRP: $24.95
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 $8.00 RRP: $24.95
7 Band Graphic Audio Equalizer with Headphone Amplifier for Home Stereo Recording and Podcasting
$46.95 Save $27.05 RRP: $74.00
Mini Voice Changer Sound Card Portable Handheld Voice Changer, 7 Sound Effects, For Gaming And Recording, Phone Calls
$39.95 Save $24.05 RRP: $64.00
MX2 Preamplifier For Dynamic And Ribbon Microphones, Studio Or Home Recording, Livestream, Broadcast Or Podcast
$48.95 Save $25.05 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
$27.95 Save $15.00 RRP: $42.95
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
$129.00 Save $70.00 RRP: $199.00
10MHz Audio External Clock Source Module, Low Phase Noise, Constant Temperature, Professional Audio Clock System
$129.00 Save $70.00 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
$24.95 Save $14.00 RRP: $38.95
LED Music Spectrum Indicator RGB VU Meter Audio Level Display Amplifier Board, 12 Dynamic Effects, Black
$59.00 Save $30.00 RRP: $89.00
Professional DJ Equalizer 31Band Graphic EQ Dual Channel Stereo with Low Mid Treble Adjustment
$649.00 Save $325.00 RRP: $974.00
2X 7Band Car Audio Equalizer with Balanced Headphone Amplifier for Digital Car Stereo
$74.00 Save $35.00 RRP: $109.00
9 Band Graphic Equalizer Stereo Audio Equalizer with Dual Subwoofer Output and CD Aux Inputs
$139.00 Save $70.00 RRP: $209.00
22Band Professional Audio Equalizer with DualChannel Stereo Graphic Control and Noise Reduction
$309.00 Save $150.00 RRP: $459.00
Phono Preamp with Headphone Amplifier for Turntable Vinyl Record Player Mini Stereo HiFi Box
$36.95 Save $22.05 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 $8.00 RRP: $24.95
Record Player Preamplifier Vinyl Turntable Amplifier With Volume Control UK Plug Ref: 7622
$32.95 Save $16.00 RRP: $48.95