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Shop the best prices on 1,288 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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65 - 96 of 1,288
Record Player Preamplifier UK Plug, Vinyl Turntable Preamplifier With Volume Control
$32.95 Save $17.00 RRP: $49.95
Preamplifier Board 2Channel Stereo Wide PreAmplifier Module DC1230V Preamplifier Kits
$14.95 Save $8.00 RRP: $22.95
Tone Board Passive Low Voltage Amplifier Boards With MCU Stability For DIY Speaker Control Audio Adjustment
$14.95 Save $8.00 RRP: $22.95
Audio Level Bar Display Analyzer LED Spectrum Indicator SixLevel Sensitivity Dual Animation Modes For Car And Studio
$249.00 Save $120.00 RRP: $369.00
Dynamic Microphone Amplifier 5V Power Supply Single Channel Omnidirectional For Dynamic Microphones Drop
$23.95 Save $12.00 RRP: $35.95
Dynamic Microphone Amplifier Module with 3.5mm Interface for Small Signal Amplification, Capacitor Circuit Design
$20.95 Save $11.00 RRP: $31.95
MAX4466 Electret Microphone Amplifier Sensor With Adjustable Gain Preamplifier Module
$14.95 Save $8.00 RRP: $22.95
MAX4466 Microphone Amplifier Module, 2.4V to 5.5V Power Supply, Adjustable Gain 25x to 125x, Rail-to-Rail Output, DC Bias
$14.95 Save $8.00 RRP: $22.95
ME1 Mic Preamplifier Module, 020dB Gain, Output Control, 10 Hours Continuous Use, Multifunctional Instrument
$32.95 Save $17.00 RRP: $49.95
Compact E-Guitar Effect Pedal Bag with Padding for Secure Equipment Transport, Size M, Durable Material, Lightweight Design
$109.00 Save $60.00 RRP: $169.00
Microphone Preamp with Gain 48V Phantom Power, UltraLow Noise Mic Booster for Dynamic and Condenser Mics
$47.95 Save $26.05 RRP: $74.00
Guitar Parts Volume Expression Pedal for Bass Guitar, Stereo Output, Guitar Control, Effects Pedal
$94.00 Save $45.00 RRP: $139.00
High Fidelity 800W Frequency Divider Three/Two Way Speaker Crossover for Professional Stage Conferences Audio Sound
$339.00 Save $160.00 RRP: $499.00
MAX4466 Electret Microphone Amplifier 2Pack MAX4466 Microphone Module Breakout Sensor With Adjustable Gain
$15.95 Save $8.00 RRP: $23.95
22-bands Digital Equalizer With LED Spectrum Analyzer, Noise Reduction, 10 Preset Effects, Low Mid Treble Control
$219.00 Save $110.00 RRP: $329.00
MM Phono Preamp for Turntable Vinyl Records, Low Noise Audio with Headphone Output
$46.95 Save $22.05 RRP: $69.00
Rowin 5-Band EQ Pedal Electric Guitar Equalizer 100Hz 250Hz 630Hz 1.6kHz 4kHz True Bypass 1/4 Inch Mono Metal Shell Effects Pedal Overload Distortion
$30.95 Save $12.00 RRP: $42.95
DK Chorus Pedal Electric Guitar Effects Pedal True Bypass Metal Shell DC 9V 6.35mm Input/Output Interface Mini Guitar Chorus Effector
$27.95 Save $12.00 RRP: $39.95
Overdrive Guitar Effect Pedal Aluminium Alloy Golden Horse Overdrive Effect Pedal with True Bypass for Electric Guitar
$32.95 Save $13.00 RRP: $45.95
MOSKYAUDIO Guitar Effects Pedal G IV RED Purple Channel Preamp/Overdrive/Distortion Pedal Guitar Bass Effect Pedal and 4 Models with True Bypass DC 9
$59.00 Save $40.00 RRP: $99.00
9V myVolts replacement power supply compatible with Line 6 Pod GO Wireless Effects pedal myVolts
$21.95
9V myVolts replacement power supply compatible with Neunaber Immerse Reverberator Mk II Effects pedal myVolts
$16.95
2Pcs Car Audio Crossover 2 Way 100W Output 12V Correct Sound ABS Shell Car Speaker Crossover for Vehicle
$24.95 Save $11.00 RRP: $35.95
Voice Changer for Adults, Portable Voice Disguiser, USB Sound Card With 8 Effects, for Mobile, Computer, Tablet
$43.95 Save $25.05 RRP: $69.00
Microphone Amplifier Board PT2399 Digital Reverb Preamplifier Dual Mic Support Stable SMD
$189.00 Save $100.00 RRP: $289.00
Microphone Preamp Mic Gain Booster with 48V Phantom Power for Dynamic and Condenser Mics
$46.95 Save $27.05 RRP: $74.00
SSB Noise Reduction Filter with 10Level Audio Filtering, TypeC Power, BuiltIn Speaker for Ham Radio
$129.00 Save $70.00 RRP: $199.00
22Band Stereo Graphic Equalizer with 10 Preset Sound Modes and Noise Reduction for Home HiFi
$179.00 Save $90.00 RRP: $269.00
Car Audio Equalizer 7 Band ±12dB Control Aluminum Alloy Stereo with Mic and Headphone Support
$41.95 Save $22.05 RRP: $64.00
Audio DSP Module Digital Reverb Board with USB Tuning Karaoke Mixer Effects DC1218V
$43.95 Save $25.05 RRP: $69.00
22 Band Dual Channel Graphic Audio Equalizer with 10 Presets for Home and Studio
$219.00 Save $120.00 RRP: $339.00
1500W Audio Frequency Splitter, 2-Way Crossover, Pro PA System Frequency Divider, Durable, Easy To Use
$99.00 Save $50.00 RRP: $149.00