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Shop the best prices on 1,374 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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641 - 672 of 1,374
Dual Tone Stereo Preamplifier, HiFi Audio Equalizer Preamp, Treble Bass Tone Control for 2Channel Amplifier
$25.95 Save $13.00 RRP: $38.95
Xh A902 Preamplifier Board 5x Gain Wide Voltage Module Replacement Preamplifier Model A902 For Audio Amplifiers
$14.95 Save $8.00 RRP: $22.95
Power Frequency Divider 3Way Speaker Crossover, 2300W, For 15Inch And 18Inch Speakers
$114.00 Save $55.00 RRP: $169.00
200W 4 Way Crossover For PA Speakers KTV Professional Crossover With Dual Midrange Treble Frequency Dividers
$15.95 Save $8.00 RRP: $23.95
3.5mm Condenser Microphone Amplifier with Audio Dynamics and Headphone Output MA2S
$25.95 Save $13.00 RRP: $38.95
Professional DJ Equalizer 31Band Graphic EQ Dual Channel Stereo with Low Mid Treble Adjustment
$199.00 Save $100.00 RRP: $299.00
Auto Gain Control Microphone Module 50dB60dB Adjustable Gain For Auditory Projects Low Distortion Circuits
$14.95 Save $8.00 RRP: $22.95
Dual Tone Stereo Preamplifier Board For Audio HiFi Systems, Equalizer, Treble Control, DIY Preamplifier Module
$17.95 Save $8.00 RRP: $25.95
Aluminum Alloy Sound Preamplifier DC512V Portable Mic Preamp 75X Gain For Streaming And Live Recordings
$26.95 Save $14.00 RRP: $40.95
Record Player Preamplifier, Vinyl Turntable Amplifier, Turntable Volume Control, UK Plug Ref: 3654
$22.95 Save $12.00 RRP: $34.95
Record Player Preamplifier with Turntable Volume Control for Vinyl Audio System UK Plug
$32.95 Save $17.00 RRP: $49.95
Professional Feedback Suppressor Eliminator Level 5 Digital AntiSquealing 12Segment Fidelity For Live Performances
$209.00 Save $100.00 RRP: $309.00
LED Music Spectrum Indicator RGB VU Meter Audio Level Display Amplifier Board, 12 Dynamic Effects, Black
$59.00 Save $30.00 RRP: $89.00
Stereo Audio Equalizer with Bass Mid Treble Control, USB Powered RCA Connectivity, Volume Balance Adjustment
$64.00 Save $30.00 RRP: $94.00
Audio DSP Noise Reducer For Ham Radio DNR Digital Filter Digital Audio Processor
$119.00 Save $60.00 RRP: $179.00
Record Player Preamplifier Vinyl Turntable Amplifier With Volume Control UK Plug Ref: 7622
$22.95 Save $12.00 RRP: $34.95
Record Player Preamplifier Vinyl Turntable Amplifier With Volume Control UK Plug
$28.95 Save $14.00 RRP: $42.95
Amplifier Preamplifier Finished Board Dual Channel DIY Tone Control Volume EQ Treble Midrange 12V18V AC
$14.95 Save $8.00 RRP: $22.95
Gain Microphone Preamp Amplifier For Recording And Stage Performance Aluminum Alloy Housing Lossless Amplification
$38.95 Save $20.05 RRP: $59.00
Dynamic Microphone Amplifier 5V Power Supply, Single Channel Omnidirectional Boost For Dynamic Microphones Drop
$18.95 Save $9.00 RRP: $27.95
ME1 Electret Microphone Amplifier Adjustable DC512V Power Supply Compatible Electret And Condenser Microphones Black
$25.95 Save $12.00 RRP: $37.95
Noise Reduction Filter For Amateur Shortwave Station DSP And DNR With Audio Spectrum Display
$119.00 Save $60.00 RRP: $179.00
Advanced Auditory Isolation Module for Ground Noise Elimination in Professional Audio Applications, High-Performance Specifications
$17.95 Save $8.00 RRP: $25.95
7 Band Audio Equalizer with Bass Adjustment, Dual Interface Stereo Equalizer for Home and Car
$33.95 Save $17.00 RRP: $50.95
300W Sound Crossover 2Way Frequency Divider 20Hz20kHz Impedance Matching 4 Ohm / 8 Ohm For Projects No Panel
$14.95 Save $8.00 RRP: $22.95
Phono Preamplifier Independent Volume Control Very Low Noise 1/4Inch Output Metal Shell Turntable Input UK Plug
$23.95 Save $12.00 RRP: $35.95
Record Player Preamplifier For Vinyl Turntable Phono Preamplifier With Volume Control, UK Plug
$22.95 Save $12.00 RRP: $34.95
HiFi Sound Speaker Crossover For HiFi Sound System, 2Way Treble/Bass Frequency Splitter, 450W
$21.95 Save $11.00 RRP: $32.95
6X Audio Stereo Isolator Ground Loop Suppressor Noise Isolation Interference Filter For Audio Equipment
$16.95 Save $9.00 RRP: $25.95
Microphone Preamp with 60dB Adjustable Gain and 48V Phantom Power, 3Channel XLR 6.35mm 3.5mm Inputs for Dynamic and Condenser Mics
$69.00 Save $35.00 RRP: $104.00
Preamp Amplifier Board Headphone Preamplifier DIY Audio Kit Tube Preamplifier
$26.95 Save $14.00 RRP: $40.95
Professional Dual Channel 15Band Stereo Graphic Equalizer with Independent Low Mid Treble Control for Home DJ Studio
$624.00 Save $300.00 RRP: $924.00