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Shop the best prices on 39,591 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Viewleaf, Kincjon and more. Buy signal processors online safely with Fruugo, with secure payment and fast shipping to Australia.

Effects ProcessorsCrossoversMicrophone PreampsPhono PreampsEqualizers
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129 - 160 of 3,200
Dual Tone Stereo Preamplifier Board For Audio HiFi Systems, Equalizer, Treble Control, DIY Preamplifier Module
$27.95 Save $14.00 RRP: $41.95
9 Band Graphic Equalizer Stereo Audio Equalizer with Dual Subwoofer Output and CD Aux Inputs
$189.00 Save $100.00 RRP: $289.00
200W 4 Way Crossover For PA Speakers KTV Professional Crossover With Dual Midrange Treble Frequency Dividers
$25.95 Save $13.00 RRP: $38.95
Microphone Preamp Stereo Sound Amplifier with Separate Mic and Music Outputs Aluminum Alloy Black
$52.95 Save $26.05 RRP: $79.00
Portable Microphone Amplifier with 3 Outputs, Adjustable Gain, Clear Sound for Live Performance
$43.95 Save $25.05 RRP: $69.00
LED Music Analyzer With DSP, 20 Segment Display, 15 Levels, Adjustable Brightness, Dual Power, Car And Home Use, Black
$104.00 Save $55.00 RRP: $159.00
Tone Board Preamp PreAmp with Treble PreAmplifier Board For Audio DIY Preamp Stereo Tone Board
$31.95 Save $17.00 RRP: $48.95
HiFi Stereo Preamplifier Frequency Balance And Bass Potentiometer Separation Volume And Tone Control Board
$31.95 Save $16.00 RRP: $47.95
Mini Voice Changer Sound Card Portable Handheld Voice Changer, 7 Sound Effects, For Gaming And Recording, Phone Calls
$64.00 Save $35.00 RRP: $99.00
22Band Professional Audio Equalizer with DualChannel Stereo Graphic Control and Noise Reduction
$499.00 Save $250.00 RRP: $749.00
Amplifier Preamplifier Finished Board Dual Channel DIY Tone Control Volume EQ Treble Midrange 12V18V AC
$24.95 Save $12.00 RRP: $36.95
MAX4466 Electret Microphone Amplifier Sensor Adjustable Gain for Arduino Projects, High Sensitivity, Low Noise
$24.95 Save $12.00 RRP: $36.95
Amplifier Preamp Preamplifier Volume Tone Control Finished Board Treble Midrange EQ DIY Dual AC 12V 18V PCB Kit
$43.95 Save $25.05 RRP: $69.00
Phono Turntable Preamp Ultra Low Noise Independent Volume Control Phonograph Preamplifier for Record Player 100?240V US Plug
$34.95 Save $34.05 RRP: $69.00
Phono Turntable Preamp Ultra Low Noise Independent Volume Control Phonograph Preamplifier for Record Player 100?240V UK Plug
$45.95 Save $48.05 RRP: $94.00
Guitar Effector Electric Guitar Pocket Metal Effector Professional Single Block Effector Mini Effe
$74.00
6 Pack MG996R Metal Gear Digital Servo Motor with Horn Arm for Arduino RC Robot
$64.00 Save $55.00 RRP: $119.00
Aluminium Electronics Project Box Case Enclosure Instrument 1590A Style Guitar Effects Aluminium B
$14.95 Save $11.00 RRP: $25.95
800w 2 Way Speaker Audio Frequency Divider Treble Bass 2 Unit Crossover Filters Diy Hifi Home Theat
$149.00 Save $90.00 RRP: $239.00
Mini Phono Turntable Preamp - O Phonograph Preamplifier for Vinyl Records
$119.00 Save $70.00 RRP: $189.00
9V Replacement Power Supply for Line 6 Firehawk FX Multi-Effects Pedal
$42.95 Save $56.05 RRP: $99.00
9V Power Supply for Line 6 Pod GO Effects Pedal - Replacement Adapter
$89.00 Save $90.00 RRP: $179.00
Compact Phono Preamp with RCA & 1/4" TRS for Turntables - PP400
$40.95 Save $23.05 RRP: $64.00
Guitar Noise Gate Suppressor Pedal - Eliminate Hum & Hiss for Clean Signal
$42.95 Save $41.05 RRP: $84.00
9V Replacement Power Supply for Line 6 Firehawk FX Multi-Effects Pedal
$43.95 Save $35.05 RRP: $79.00
Tone Board Preamp With Treble Bass Volume 3Band Tone Controller Module For Amplifier Boards
$26.95 Save $13.00 RRP: $39.95
Tone Board Preamp With Treble Control And Volume Adjustment For Amplifier Boards Ref: 8430
$33.95 Save $17.00 RRP: $50.95
Preamplifier Volume Control Board, Tone Control Preamp for HiFi Stereo, PreAmp Power Amplifier Board
$33.95 Save $17.00 RRP: $50.95
2025 9V replacement power supply compatible with Line 6 POD XT Live Effects processor
$52.95 Save $51.05 RRP: $104.00
MM Phono Preamp for Turntable Mini Stereo HiFi Preamplifier With Headphone Amplifier
$59.00 Save $30.00 RRP: $89.00
A902 Preamplifier Board Wideband Preamplifier Module Replacement 5 Times Rate
$23.95 Save $12.00 RRP: $35.95
Professional Guitar Effector Connection Cable Black Guitar Effects Pedal Cable, High-Quality, Flexible Design
$31.95 Save $15.00 RRP: $46.95