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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
Dynamic Microphone Amplifier 5V Power Supply, SingleChannel, Omnidirectional Enhancement for Dynamic Microphones
$25.95 Save $13.00 RRP: $38.95
22Band Stereo Graphic Equalizer with Automatic Noise Reduction and Professional Sound Clarity
$309.00 Save $160.00 RRP: $469.00
3Way Sound Divider Imported Components Impedance Optimized Design Model PA 3803 Studio Audiophiles Frequency Splitter
$69.00 Save $30.00 RRP: $99.00
Dual Stereo Preamplifier Board with Treble Bass Tone Control for HiFi Audio Equalizer
$22.95 Save $12.00 RRP: $34.95
Microphone Preamp with Triple Output Options, Noise Audio and Wide Mic Compatibility for Podcasting and Streaming
$37.95 Save $21.05 RRP: $59.00
Dual AC12 Microphone Amplifier Board With Digital Karaoke Reverberation Effect, 2Channel
$16.95 Save $9.00 RRP: $25.95
Tone Preamplifier Low Noise with Adjustable Treble Bass Midrange Volume for Home Audio Systems
$16.95 Save $9.00 RRP: $25.95
Professional Audio Equalizer 22Band Dual Channel Stereo Rack Mount with Noise Reduction and Presets
$229.00 Save $110.00 RRP: $339.00
Car Audio Equalizer 7Band EQ with Headphone Amplifier 2Channel Mixer Digital Stereo Black
$41.95 Save $22.05 RRP: $64.00
Preamp Small Stereo Preamplifier Dynamic Mic Boost 75X For Podcast Streaming Three Output Ports
$28.95 Save $15.00 RRP: $43.95
Phonograph Preamp 1/4 Output Ultra Low Noise 100240V Independent Volume Control Compact Turntable Phono Preamp UK Plug
$32.95 Save $17.00 RRP: $49.95
Audio Spectrum Analyzer LED Music Spectrum Display With 84 Effects Fast Sound Pickup Voice Controlled Switching 1624RGB
$79.00 Save $40.00 RRP: $119.00
PCB Audio Preamplifier Board With Balanced Bass Midrange Treble Tone Control And LR Balance For DIY Audio Systems
$23.95 Save $12.00 RRP: $35.95
Dual AC12V Digital Microphone Amplifier Board Karaoke Reverb Microphone Module OK Amplifier Module
$23.95 Save $12.00 RRP: $35.95
22Band Audio Equalizer, Stereo Graphic EQ, 10 Preset Effects, Auto Noise Reduction, Mid Bass Adjustment 10Hz20kHz
$199.00 Save $100.00 RRP: $299.00
Preamplifier Volume Control Board, Stereo HiFi Tone Control, PreAmp Preamplifier, Power Amplifier Board
$22.95 Save $12.00 RRP: $34.95
Digital Microphone Amplifier Board Dual AC12V Input Karaoke Reverb Microphone Module Dual Channel
$23.95 Save $12.00 RRP: $35.95
ME1 Portable Microphone Amplifier Module With 3 Independent Outputs, 3.5mm Mic Input, Rechargeable 150mAh Battery
$32.95 Save $17.00 RRP: $49.95
MAX4466 Electret Microphone Amplifier Sensor with Adjustable Gain, Low Noise, High Sensitivity, Compatible with Arduino
$14.95 Save $8.00 RRP: $22.95
PT2399 Digital Microphone Amplifier Board Karaoke Reverb Module NE5532 PreAmplifier Tone Board
$16.95 Save $9.00 RRP: $25.95
ME1 Preamplifier Module For Mic And Instrument, 020dB Gain, Output Control, 10 Hours Continuous Use, Mixing Consoles
$32.95 Save $17.00 RRP: $49.95
XP Booster Electric Guitar Effect Pedal With Clean Boost, True Bypass, FET Design
$50.95 Save $28.05 RRP: $79.00
400W Speaker Crossover, 2-Way High-Low, 4-16 Ohm Impedance, Frequency Divider For Speakers
$28.95 Save $14.00 RRP: $42.95
2-Way 250 W Crossover Pack Of 2 For Speakers, 2500-3000 Hz Frequency Divider, DIY Home Theater HiFi Audio Stereo
$169.00 Save $80.00 RRP: $249.00
2-Way Frequency Splitter -250 Tweeter Crossover Filter 250W, 2 Pieces, Bass Filter, Speaker DIY, Home Theater
$43.95 Save $20.05 RRP: $64.00
800W Audio Frequency Divider Crossover Subwoofer, Dual Subwoofer Crossover, Voice Coils, Durable And Easy To Use
$99.00 Save $50.00 RRP: $149.00
550W High Performance Bass Speaker Crossover Filter 43Hz/45Hz HiFi Subwoofer Circuit Board for Car Audio DIY
$44.95 Save $24.05 RRP: $69.00
Preamplifier EQ207 7-Band Equalizer for Audio Mixing DC12V Power Input EU Plug Sound Modifier
$94.00 Save $45.00 RRP: $139.00
80W Adjustable Treble Bass Frequency Splitter 2 Way Crossover for Car Audio and Home Theater Systems
$26.95 Save $14.00 RRP: $40.95
Guitar Effect Pedal Board with Tape, Black Guitar Pedal Enclosure for Effect Pedals, Robust Guitar Pedal Panel
$119.00 Save $50.00 RRP: $169.00
XG-7 Guitar Single Effect Pedal Model XG-7 Pure Booster High Gain Boost Pedal Replacement For Electric Guitar
$43.95 Save $20.05 RRP: $64.00
200W Speaker 2-Way Audio Crossover For Loudspeakers 200W Crossover Network
$43.95 Save $20.05 RRP: $64.00