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Shop the best prices on 31,657 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Viewleaf, Woosien and more. Buy signal processors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Effects ProcessorsCrossoversMicrophone PreampsPhono PreampsEqualizers
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65 - 96 of 3,200
Advanced Auditory Isolation Module for Ground Noise Elimination in Professional Audio Applications, High-Performance Specifications
$24.95 Save $12.00 RRP: $36.95
Dual Tone Stereo Preamplifier, HiFi Audio Equalizer Preamp, Treble Bass Tone Control for 2Channel Amplifier
$36.95 Save $17.05 RRP: $54.00
Microphone Amplifier Module Small Signal Amplification Circuit Module 3.5mm Interface Compact Size
$22.95 Save $11.00 RRP: $33.95
XHA902 Preamplifier Board 2Channel Stereo Module Wide DC1230V Preamplifier Kits
$20.95 Save $11.00 RRP: $31.95
Microphone Preamp Reverb Board with Noise Reduction Low Noise Mono Amplifier Single Power Supply Blue
$20.95 Save $11.00 RRP: $31.95
Microphone Amplifier Gain 1000x Stereo TwoChannel PreAmplifier Board For Audio Signal
$34.95 Save $17.00 RRP: $51.95
Record Player Preamplifier with Turntable Volume Control for Vinyl Audio System UK Plug
$46.95 Save $22.05 RRP: $69.00
10MHz Audio External Clock Source Module, Low Phase Noise, Constant Temperature, Professional Audio Clock System
$149.00 Save $80.00 RRP: $229.00
Record Player Preamplifier Vinyl Turntable Amplifier With Volume Control UK Plug Ref: 7622
$32.95 Save $16.00 RRP: $48.95
31Band Audio Equalizer Home Studio, Recording Studio, Stereo Graphic, LED Spectrum Analyzer, Noise Reduction
$259.00 Save $130.00 RRP: $389.00
Microphone Module Sensitivity, 20 dB Gain, Low Noise Audio Amplifier, DC 3.3V/5V, Arduino Compatible
$20.95 Save $11.00 RRP: $31.95
Microphone Module Sensitivity Audio Amplifier 20dB Gain Low Noise 3.3V/5V DC
$20.95 Save $11.00 RRP: $31.95
Professional Dual Channel 15Band Stereo Graphic Equalizer with Independent Low Mid Treble Control for Home DJ Studio
$799.00 Save $400.00 RRP: $1,199.00
Dynamic Microphone Amplifier 5V Power Supply, Single Channel Omnidirectional Boost For Dynamic Microphones Drop
$26.95 Save $13.00 RRP: $39.95
Microphone Preamp with 28dB Gain Boost, Low Noise Dynamic Mic Amplifier for Passive Ribbon Mics
$84.00 Save $45.00 RRP: $129.00
Professional DJ Equalizer 31Band Graphic EQ Dual Channel Stereo with Low Mid Treble Adjustment
$289.00 Save $140.00 RRP: $429.00
PT2399 Karaoke Reverb Board with Mic Preamplifier, 7V24V DIY Audio Effects Amplifier
$24.95 Save $12.00 RRP: $36.95
Preamplifier Board With Volume Tone Control, Treble Midrange EQ, Finished Board, Dual 12V18V AC
$22.95 Save $11.00 RRP: $33.95
7 Band Audio Equalizer with Bass Adjustment, Dual Interface Stereo Equalizer for Home and Car
$47.95 Save $26.05 RRP: $74.00
MX2 Preamplifier For Dynamic And Ribbon Microphones, Studio Or Home Recording, Livestream, Broadcast Or Podcast
$59.00 Save $25.00 RRP: $84.00
LED Music Spectrum Indicator RGB VU Meter Audio Level Display Amplifier Board, 12 Dynamic Effects, Black
$84.00 Save $45.00 RRP: $129.00
Tone Board Preamp For Amplifier Board With Treble Bass Volume Control And PreAmplifier Tone Controller
$20.95 Save $11.00 RRP: $31.95
Auto Gain Control Microphone Module 50dB60dB Adjustable Gain For Auditory Projects Low Distortion Circuits
$20.95 Save $11.00 RRP: $31.95
MA2S Multiple Output Sound Amplifier For Dynamic Condenser Mics, Aluminum Alloy Housing, Gain Microphone Amplifier
$32.95 Save $16.00 RRP: $48.95
Record Player Preamplifier Vinyl Turntable Amplifier With Volume Control UK Plug
$39.95 Save $19.05 RRP: $59.00
Stereo Audio Equalizer with Bass Mid Treble Control, USB Powered RCA Connectivity, Volume Balance Adjustment
$89.00 Save $50.00 RRP: $139.00
Tone Board Preamp With Treble Volume Adjustment PreAmplifier Tone Controller For Amplifier Board
$20.95 Save $11.00 RRP: $31.95
Phono Preamplifier Independent Volume Control Very Low Noise 1/4Inch Output Metal Shell Turntable Input UK Plug
$33.95 Save $17.00 RRP: $50.95
3.5mm Condenser Microphone Amplifier with Audio Dynamics and Headphone Output MA2S
$35.95 Save $18.05 RRP: $54.00
Dual Tone Stereo Preamplifier Board For Audio HiFi Systems, Equalizer, Treble Control, DIY Preamplifier Module
$24.95 Save $12.00 RRP: $36.95
9 Band Graphic Equalizer Stereo Audio Equalizer with Dual Subwoofer Output and CD Aux Inputs
$169.00 Save $80.00 RRP: $249.00
Microphone Preamp Stereo Sound Amplifier with Separate Mic and Music Outputs Aluminum Alloy Black
$46.95 Save $22.05 RRP: $69.00