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Shop the best prices on 1,397 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.

CrossoversEffects ProcessorsPhono PreampsMicrophone PreampsEqualizers
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65 - 96 of 1,397
2 Channel Stereo Preamplifier Board Wide Range DC1230V Audio Preamp Module Kit
$15.95 Save $7.00 RRP: $22.95
31Band Digital Equalizer, Stereo Graphic EQ, LED Spectrum, Remote Control, 12 Presets, Rackmount Processor
$259.00 Save $130.00 RRP: $389.00
Tube Preamp Amplifier Board with Valve Buffer for DIY Audio Mixer and Music Enthusiasts
$29.95 Save $15.00 RRP: $44.95
Audio Preamplifier Board with Bass Treble Tone Control and 20cm Extension Cord for DIY Amplifier
$19.95 Save $10.00 RRP: $29.95
22Band Digital Audio Equalizer, Home Studio 2Channel 10 Preset Effects, Auto Noise Reduction, Low/Mid/Treble Controls
$199.00 Save $110.00 RRP: $309.00
Record Player Preamplifier Vinyl Turntable Amplifier With Volume Control UK Plug Ref: 9173
$23.95 Save $12.00 RRP: $35.95
7 Band Graphic Equalizer Dual Channel Audio Equalizer with 12dB Bass Adjustment and 3.5mm Interface
$45.95 Save $23.05 RRP: $69.00
Audio Equalizer 22Band Graphic, DualChannel 1U RackMount, 10 Preset Effects, Automatic Noise Reduction, HiFi Tuning
$179.00 Save $80.00 RRP: $259.00
SSB Noise Reduction Filter with 10Level Audio Filtering, TypeC Power, BuiltIn Speaker for Ham Radio
$119.00 Save $60.00 RRP: $179.00
Audio Level Bar Display Analyzer LED Spectrum Indicator SixLevel Sensitivity Dual Animation Modes For Car And Studio
$219.00 Save $110.00 RRP: $329.00
Dynamic Microphone Capacitor Amplifier Circuit Module for Small Signal Boost, 3.5mm Jack, Compact Design, High Compatibility
$16.95 Save $8.00 RRP: $24.95
PT2314 I2C Audio Processing Module 6V10V with Quality and Precise Sound Control
$19.95 Save $10.00 RRP: $29.95
MAX4466 Microphone Amplifier Module, 2.4V to 5.5V Power Supply, Adjustable Gain 25x to 125x, Rail-to-Rail Output, DC Bias
$15.95 Save $7.00 RRP: $22.95
ME1 Mic Preamplifier Module, 020dB Gain, Output Control, 10 Hours Continuous Use, Multifunctional Instrument
$33.95 Save $17.00 RRP: $50.95
Dynamic Microphone Amplifier 5V Power Supply Single Channel Omnidirectional For Dynamic Microphones Drop
$19.95 Save $9.00 RRP: $28.95
Microphone Amplifier Board PT2399 Digital Reverb Preamplifier Dual Mic Support Stable SMD
$199.00 Save $100.00 RRP: $299.00
22Band Stereo Graphic Equalizer with Dual Channel Precision Control, Noise Reduction, Preset Effects for Studio Recording
$219.00 Save $100.00 RRP: $319.00
200W 4 Way Crossover For Audio Speaker, Dual Bass, Midrange And Treble Frequency Divider, KTV Professional Crossover
$119.00 Save $60.00 RRP: $179.00
MAX4466 Microphone Amplifier Module Gain 5.5V RailtoRail Output Electret Preamp Arduino Compatible Replacement
$15.95 Save $7.00 RRP: $22.95
MM MC Phono Preamp with Adjustable ThreeBand EQ and Balanced 5Pin XLR for Turntable
$64.00 Save $35.00 RRP: $99.00
Microphone Full Metal Spray Proof Mesh Professional Spray Proof Cover for Studio Direct Broadcast Lichifit
$14.95 Save $1.00 RRP: $15.95
Guitar Pedal Accessories Guitar Pedal Board with Sticking Tape Durable Effects Pedalboard Case for All Guitar Styles
$149.00 Save $70.00 RRP: $219.00
Patch Cable For Electric Guitars, Bass, And Keyboards - Right-Angle Connector, Double Shielded, High Noise Reduction, Black
$15.95 Save $7.00 RRP: $22.95
Dual NE5532 Ton Stereo Preamp Board Audio HiFi Amplifier Equalizer with Bass and Treble Control
$30.95 Save $15.00 RRP: $45.95
Guitar Pedal Coupler Pack of 5, 635 mm Silver Effect Pedal Couplers for Electric Guitar Compatibility
$19.95 Save $10.00 RRP: $29.95
Tap Tempo Switch Pedal For Guitar Amplifier, Lightweight, Compact Design, Durable Construction
$42.95 Save $21.05 RRP: $64.00
Gitarrenpedalboard Hülle Für Gitarren Pedal Board, Strapazierfähiges Gitarrenpedalzubehör Mit Klebeband, Schwarz
$149.00 Save $70.00 RRP: $219.00
Heavy Duty Oxford Cloth Electric Guitar Pedal Board Bag for Guitar Effects, Safe Storage and Transport of Your Gear (M)
$119.00 Save $50.00 RRP: $169.00
Drei-Wege-450-W-Professioneller Lautsprecher mit 750 Hz/5000 Hz Crossover für BüHne und Heimkino, 3-Einheiten-Audio-Filter
$329.00 Save $160.00 RRP: $489.00
400W Speaker Crossover 2-Way Frequency Splitter 4-16 Ohm High-Low Compatibility for Audio Systems
$27.95 Save $13.00 RRP: $40.95
150 kg 12V Digital Servo Full Metal Gear Waterproof Servo for 1/5 Scale RC Car and Mechanical Arms
$309.00 Save $150.00 RRP: $459.00
Dynamic Microphone Preamp Booster for Enhanced Clarity, Low Noise, Compact Design, Compatible with All Microphones
$169.00 Save $90.00 RRP: $259.00