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Shop the best prices on 1,393 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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161 - 192 of 1,393
Digital Microphone Amplifier Board Dual AC12V Input Karaoke Reverb Microphone Module Dual Channel
$18.95 Save $10.00 RRP: $28.95
Dual Tone Stereo Preamplifier Board OpAmp Preamplifier Module 2Channel HiFi Equalizer Treble Control
$17.95 Save $9.00 RRP: $26.95
Preamplifier Board Replacement Module 5 Times Rate Wide Preamplifier Board
$15.95 Save $7.00 RRP: $22.95
PT2399 Digital Karaoke Reverb Board with BuiltIn Microphone Preamplifier, 7V24V DIY Audio Effects
$17.95 Save $9.00 RRP: $26.95
450W 2 Way Audio Speaker Divider Treble Frequency Divider KTV Stage Professional Speaker Crossover
$47.95 Save $26.05 RRP: $74.00
22Band Stereo Graphic Equalizer with Automatic Noise Reduction and Professional Sound Clarity
$209.00 Save $110.00 RRP: $319.00
Microphone Preamp with 28dB Gain Boost, Low Noise Dynamic Mic Amplifier for Passive Ribbon Mics
$59.00 Save $30.00 RRP: $89.00
Record Player Preamplifier with Volume Control for Vinyl Turntables and Audio Amp (UK Plug)
$23.95 Save $12.00 RRP: $35.95
Microphone Preamp +28dB Low Noise Gain XLR Inline Booster for Dynamic Mic Recording and Podcast
$19.95 Save $9.00 RRP: $28.95
NE5532 OpAmp Module, DualChannel Preamplifier Kit, 5x Gain Audio Preamp
$15.95 Save $7.00 RRP: $22.95
Tone Preamplifier Low Noise with Adjustable Treble Bass Midrange Volume for Home Audio Systems
$15.95 Save $7.00 RRP: $22.95
Phono Preamp MM Turntable Amplifier 6.35MM RCA Out Mini Stereo HiFi For Phonograph DC12V Power Adapter Included
$39.95 Save $19.05 RRP: $59.00
PCB Audio Preamplifier Board With Balanced Bass Midrange Treble Tone Control And LR Balance For DIY Audio Systems
$17.95 Save $8.00 RRP: $25.95
Professional Audio Equalizer 22Band Dual Channel Stereo Rack Mount with Noise Reduction and Presets
$229.00 Save $120.00 RRP: $349.00
MAX4466 Electret Microphone Amplifier Sensor with Adjustable Gain, Low Noise, for Arduino and Raspberry Pi Projects
$15.95 Save $7.00 RRP: $22.95
Microphone Preamp with 20dB Clean Gain, 48V Phantom Power, Low Noise XLR Mic Booster for Dynamic and Condenser Mics
$34.95 Save $17.00 RRP: $51.95
Noise Reducer DNR Digital Filter For SSB Amateur, BuiltIn Speaker, TypeC Power, 3.5mm Audio Input
$119.00 Save $60.00 RRP: $179.00
ME1 Portable Microphone Amplifier Module With 3 Independent Outputs, 3.5mm Mic Input, Rechargeable 150mAh Battery
$25.95 Save $13.00 RRP: $38.95
3Way Sound Divider Imported Components Impedance Optimized Design Model PA 3803 Studio Audiophiles Frequency Splitter
$43.95 Save $25.05 RRP: $69.00
Silver Horse Overdrive Boost Guitar Effect Pedal Full Metal Shell, True Bypass, Electric Guitar Compatible
$104.00 Save $55.00 RRP: $159.00
EQ207 7 Band Graphic Equalizer with Precise Frequency Control for Home Audio and Entertainment
$69.00 Save $30.00 RRP: $99.00
Stereo Audio Signal Distributor for Home Speakers, Independent Volume Control, Studio Sound, Stereo and Mono Modes
$159.00 Save $80.00 RRP: $239.00
EQ666BT Bluetooth Equalizer 40Band Stereo Lossless Digital Effects Controller For Home HiFi Card/USB Disc Gold
$159.00 Save $70.00 RRP: $229.00
Multiple Output Sound Amplifier Supports Dynamic And Condenser Mics Aluminum Alloy Housing Sound Preamp
$23.95 Save $12.00 RRP: $35.95
Preamp Driver Board with Dual Volume Unit Meters for Audio Amplification and Sound Modification
$41.95 Save $22.05 RRP: $64.00
HiFi Stereo Preamplifier Board Frequency Balance Bass Potentiometer Separation Volume And Tone Control
$27.95 Save $13.00 RRP: $40.95
Audio Noise Isolator For Signal Isolation Stereo Splitter Filter, Karon, Male To XLR Female To Female, Black
$40.95 Save $23.05 RRP: $64.00
ME1 Preamplifier Mixing Module Mic Amplifier With Headphone Capability DC512V Power For Stage Equipment
$40.95 Save $23.05 RRP: $64.00
Dual AC12 Microphone Amplifier Board With Digital Karaoke Reverberation Effect, 2Channel
$15.95 Save $7.00 RRP: $22.95
Adjustable Frequency Divider 800W 3Way Frequency Converter for MultiSpeaker Audio Systems
$38.95 Save $20.05 RRP: $59.00
200W 4 Way Crossover For Audio Speakers, Dual Bass Midrange Treble Frequency Divider, KTV Professional Crossover
$94.00 Save $45.00 RRP: $139.00
PT2399 Microphone Reverb Board with Enhanced Sound Quality Compared to M65831 Mono Amplifier Pre-Stage Reverb
$15.95 Save $7.00 RRP: $22.95