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Shop the best prices on 1,460 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on Dophix, TechBrands, Jaycar and more. Buy signal processors online safely with Fruugo, with secure payment and fast shipping to United States.

Effects ProcessorsCrossoversPhono PreampsMicrophone PreampsEqualizers
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97 - 128 of 1,460
XH-A901 Tonplatten-Vorverstaerker Phono Preamplifier With Treble, Bass And Volume Controls For Turntable
$26.95 Save $13.00 RRP: $39.95
XH-A901 Tone Control Preamp with Adjustable Treble and Bass Settings for Amplifier Circuit Board
$19.95 Save $9.00 RRP: $28.95
Preamplifier Volume Control Board For HIFI Stereo Tone Control Preamp Module And Power Amplifier Board
$20.95 Save $10.00 RRP: $30.95
Bass Pedal Board | Lightweight Non-Slip Mono Pedal Board for Electric Bass Effects | Portable Guitar Accessory
$99.00 Save $50.00 RRP: $149.00
2 Way Speaker Crossover 150W Passive Frequency Divider 48 Ohm HiFi Audio for Car and Home
$33.95 Save $17.00 RRP: $50.95
Phono Preamp with MM MC Support, 3Band EQ, 5Pin XLR for Turntable Vinyl Records (US Plug)
$74.00 Save $35.00 RRP: $109.00
Dual Mode Chorus Pedal with Built‑in Chromatic Guitar and Bass Tuner, Clear LED Display and 4‑Step Half‑Flat Options
$50.95 Save $28.05 RRP: $79.00
Aluminum Alloy Guitar Pedalboard with 4 Effects Slots, Portable Chrome Black for Live Performance
$119.00 Save $60.00 RRP: $179.00
Guitar Effects Pedal Stereo Analog Delay for Electric Guitar and Bass Bright Orange Compact Design
$54.00 Save $25.00 RRP: $79.00
Phono Preamp Turntable Amplifier for MM and MC Cartridges with 3 Band EQ and 5 Pin XLR Output
$64.00 Save $35.00 RRP: $99.00
Electric Guitar Effect Pedal Crunch Distortion Mini True Bypass Aluminum Alloy Dc 9v Jdf3
$84.00
Cp05 Guitar Effect Pedal Multiway Power Supply P1 Effect Pedal Isolated Power Supply 100240vuk Plug
$109.00
Voice Changer Handheld RealTime Modulator with 8 Sound Effects for PS5 PC Mobile Laptop
$38.95 Save $20.05 RRP: $59.00
Noise Gate Pedal for Electric Guitar and Bass, True Bypass, Alloy Housing, Tone Clarity Boost
$47.95 Save $26.05 RRP: $74.00
ME1 Portable Microphone Amplifier Module With 3 Independent Outputs, 3.5mm Mic Input, Rechargeable 150mAh Battery
$26.95 Save $15.00 RRP: $41.95
22Band Dual Channel Audio and Graphic Equalizer Rack Mount with Noise Reduction and 10 Presets
$299.00 Save $140.00 RRP: $439.00
Microphone Preamplifier with Adjustable Gain Control, Electret Mic Amp for Podcast and Livestream
$38.95 Save $20.05 RRP: $59.00
Microphone Preamp with 60dB Boost 48V Phantom Power for Condenser and Dynamic Mics, 3Channel XLR
$69.00 Save $40.00 RRP: $109.00
Noise Reducer DNR Digital Filter For SSB Amateur, BuiltIn Speaker, TypeC Power, 3.5mm Audio Input
$119.00 Save $70.00 RRP: $189.00
MIC-1000 High Sensitive Sound Port Amplifier for 3.5mm Condenser Microphones, Compatible with Mobile Devices, Portable Design
$28.95 Save $16.00 RRP: $44.95
M1 Phono Preamp for Turntables with Low Noise Conversion and Dual Output
$47.95 Save $26.05 RRP: $74.00
400W Adjustable Frequency Splitter 2-Way Crossover Filter for Trebles and Bass Speakers, Audio Sound System Accessory
$28.95 Save $14.00 RRP: $42.95
2 Way Crossover Board For HiFi Speakers, 2-Pack HiFi Grade Bass Crossover Network
$19.95 Save $9.00 RRP: $28.95
400W High Performance Speaker Crossover for Home Audio Systems, Enhanced Sound Quality, 2-Way Compatibility
$59.00 Save $25.00 RRP: $84.00
Bass Guitar EQ Preamp Black Prewired 3Band Equalizer with Potentiometers for JB PB Models
$39.95 Save $19.05 RRP: $59.00
Professional Audio Equalizer 22Band Dual Channel Stereo Rack Mount with Noise Reduction and Presets
$239.00 Save $120.00 RRP: $359.00
Guitar Amp Modeler and MultiEffects Processor with 320+ Effects, 160 Presets, Looper, Drum Machine
$479.00 Save $245.00 RRP: $724.00
BNC Coaxial Fixed Attenuator, 5 W Power Handling, Adjustable 1-40 dB (50 dB), Model SM-BNC-FA-5W
$34.95 Save $17.00 RRP: $51.95
Treble Bass Crossover Filter 120W 2-Unit Speaker Divider for DIY Bookshelf HiFi Audio Systems
$31.95 Save $15.00 RRP: $46.95
KP-12 Professional 2-Way Crossover for 4Ω/8Ω Speakers, 300W Power Handling, Car Audio System, No Cover
$34.95 Save $17.00 RRP: $51.95
Professional 3-Way Speaker with 450W High Power Crossover Filter 750Hz-5000Hz for Home Theater Audio Systems
$349.00 Save $180.00 RRP: $529.00
XG-7 Guitar Single Effect Pedal Pure Booster High Gain Boost Pedal For Electric Guitars Guitar Parts
$42.95 Save $21.05 RRP: $64.00