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Shop the best prices on 1,368 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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833 - 864 of 1,368
100W Speaker Crossover Board Treble Bass 2Way Power Sound Crossover Filter Frequency Divider Module Adjustable Sound Crossover
$35.95 Save $18.05 RRP: $54.00
22Band Stereo Graphic Equalizer with Dual Channel Control and Noise Reduction for Studio Stage
$229.00 Save $110.00 RRP: $339.00
Music Spectrum Indicator 1Pc Audio Level LED Display DSP EQ VU Meter Real Time Visual Enjoyment
$69.00 Save $35.00 RRP: $104.00
HiFi Stereo Preamplifier Board Frequency Balance Bass Potentiometer Separation Volume And Tone Control
$26.95 Save $14.00 RRP: $40.95
PT2399 Microphone Reverb Board with Enhanced Sound Quality Compared to M65831 Mono Amplifier Pre-Stage Reverb
$14.95 Save $8.00 RRP: $22.95
450W 2 Way Audio Speaker Divider Treble Frequency Divider KTV Stage Professional Speaker Crossover
$46.95 Save $27.05 RRP: $74.00
Professional Audio Equalizer 22Band Dual Channel Stereo Rack Mount with Noise Reduction and Presets
$229.00 Save $110.00 RRP: $339.00
ME1 Portable Microphone Amplifier Module With 3 Independent Outputs, 3.5mm Mic Input, Rechargeable 150mAh Battery
$25.95 Save $12.00 RRP: $37.95
Balanced Audio Preamplifier with Bass Midrange Treble Tone Control and Dual Channel Volume Op Amp
$24.95 Save $13.00 RRP: $37.95
Silver Horse Overdrive Boost Guitar Effect Pedal Full Metal Shell, True Bypass, Electric Guitar Compatible
$104.00 Save $55.00 RRP: $159.00
Microphone Preamp with Triple Output Options, Noise Audio and Wide Mic Compatibility for Podcasting and Streaming
$30.95 Save $15.00 RRP: $45.95
PT2399 Digital Microphone Amplifier Board Karaoke Reverb Module NE5532 PreAmplifier Tone Board
$16.95 Save $9.00 RRP: $25.95
Portable Voice Changer Device With 8 Unique Sound Effects For Fun Communication Compact Size
$24.95 Save $12.00 RRP: $36.95
3Way Sound Divider Imported Components Impedance Optimized Design Model PA 3803 Studio Audiophiles Frequency Splitter
$42.95 Save $21.05 RRP: $64.00
Ground Loop Noise Isolator Dual Channel Audio Noise Filter with Aluminum Shell for Car and Home
$27.95 Save $14.00 RRP: $41.95
2 Way Speaker Crossover 120W with CrystalClear Sound and Dynamic Bass for Car Audio Systems
$17.95 Save $8.00 RRP: $25.95
Stereo Electronic Tube Preamplifier Board Vacuum Tube Preamplifier Module For DIY Audio Enthusiasts With Bile Amp Effect
$36.95 Save $17.05 RRP: $54.00
Preamp Driver Board with Dual Volume Unit Meters for Audio Amplification and Sound Modification
$40.95 Save $23.05 RRP: $64.00
EQ207 7 Band Graphic Equalizer with Precise Frequency Control for Home Audio and Entertainment
$64.00 Save $35.00 RRP: $99.00
Audio Noise Isolator For Signal Isolation Stereo Splitter Filter, Karon, Male To XLR Female To Female, Black
$39.95 Save $19.05 RRP: $59.00
22Band Stereo Audio Equalizer with DualChannel Control, 10 Preset Modes, Noise Reduction for HiFi
$199.00 Save $90.00 RRP: $289.00
Phono Preamp MM Turntable Amplifier 6.35MM RCA Out Mini Stereo HiFi For Phonograph DC12V Power Adapter Included
$38.95 Save $20.05 RRP: $59.00
Dynamic Microphone Amplifier 5V Power Supply SingleChannel Omnidirectional Enhancement For Dynamic Microphones
$20.95 Save $10.00 RRP: $30.95
ME1 Electret Microphone Amplifier DC512V Adjustable Power Supply For Electret And Condenser Microphones Black
$34.95 Save $18.00 RRP: $52.95
Audio Spectrum Analyzer LED Music Spectrum Display With 84 Effects Fast Sound Pickup Voice Controlled Switching 1624RGB
$45.95 Save $23.05 RRP: $69.00
Dual Tone Stereo Preamplifier Board OpAmp Preamplifier Module 2Channel HiFi Equalizer Treble Control
$17.95 Save $8.00 RRP: $25.95
1500W Adjustable Subwoofer with Powerful Bass Frequency Divider for Clear LowFrequency Sound
$28.95 Save $15.00 RRP: $43.95
DIY Audio Preamplifier With LeftRight Channel Balance And Bass Midrange Treble Tone Control Dual 12V 15V AC Transformer
$16.95 Save $9.00 RRP: $25.95
400W Adjustable Treble/Bass Frequency Divider Distributor 4Way Speaker Crossover HiFi Audiophiles
$17.95 Save $9.00 RRP: $26.95
ProGrade 3Way Crossovers 90Degree Aligned Inductors Metal Housing PrecisionTuned Frequency Control PA 3803A
$89.00 Save $40.00 RRP: $129.00
Stereo XHA902 NE5532 Operational PreAmplifier Module Digital Front Amplifier 2Channel Digital Power Amplifier Ref: 9136
$14.95 Save $8.00 RRP: $22.95
Dynamic Microphone Amplifier 5V Power Supply Single Channel Omnidirectional Boost For Dynamic Microphone
$18.95 Save $10.00 RRP: $28.95