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Shop the best prices on 15,059 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, GreenZech, Dophix and more. Buy signal processors online safely with Fruugo, with secure payment and fast shipping to Canada.

Effects ProcessorsCrossoversMicrophone PreampsPhono PreampsEqualizers
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1,921 - 1,952 of 3,200
WEAH-250 2750/2800Hz 250W 2 Way Frequency Divider Tweeter Bass Crossover Filter Adjustable Audio Filter Circuit Board
From $16.95
4X Passive Volume Controller Passive Preamp Active Speaker Volume Adjustment Controller Professional Audio Equipment
From $129.00
BOX M1 Preamplifier for Turntables Phono Amplifier Gramophone Turntable Amplifier EU Plug
From $22.95
2X Ultra-Compact Phono Preamp PP500 with Bass Treble Balance Volume Adjustment Pre-Amp Turntable Preamplificador US Plug
From $30.95
4X 2-Way Audio Isolator Audio Current Noise Eliminator XLR 6.5 Lotus Isolator Mixer Live Broadcast
From $209.00
2X 2.0 HIFI AN4558 Audio Preamplifier Bass Midrange Treble Balance Adjustable Audio Preamp Finished Board
From $25.95
Live Sound Card External USB Live Streaming Karaoke Kit Computer Recording Noise Reduction Special Effects Voice Changer
From $84.00
2X 80W 2 Way Hi-Fi Speaker Frequency Divider Crossover Filters with Junction Box
From $16.95
Piezo 5-Band EQ Acoustic Guitar Pickup Active/Passive Switchable Preamp for Enhanced Sound & Easy Installation
From $109.00
Constant-Voltage Amplifier Audio Attenuator 100V CV Speaker to Line Out Passive Attenuator High to Low Level Converter
From $18.95
WEAH-2001 Speaker Frequency Divider 2 Way Car Audio Speakers Crossover Frequency Divider Crossover Filter
From $15.95
Subwoofer Preamplifier Board Low Pass Filter Audio Preamp Module for DIY Speaker Amplifier 8Pcs NE5532 OPAMP
From $38.95
M5 Phono Preamplifier for Vinyl Turntables mm/MC Cartridges Phono Board for JRC5532 Phono Preamp
From $54.00
1800W Audio Frequency Divider Single-Channel Speaker Crossover High Power Adjustable Subwoofer Crossover
From $45.95
Mini Electric Guitar Effect Pedal Electric Guitar Pedal Distortion for Electric Guitar
From $17.95
2X 2.0 Hifi Audio Preamplifier Board Midrange Treble Balance Adjustable Audio Preamp Board with Tone Control
From $30.95
Mr.Brown 5X50 High Gain 5150 EVH Distortion Electric Guitar Effects Pedal Replacement for Brown Sound Van Halen
From $199.00
HIFI Audio Preamplifier Dual Preamp Board for Bluetooth Pre, Midrange Treble Crossover Audio Board, for Amplifier System
From $30.95
2X MA400 Headphone Preamplifier Microphone Preamplifier Audio 6.35mm & 3.5mm Headphone Outputs Mixer EU Plug
From $39.95
ANA CHORUS Mini Guitar Pedal Analog Chorus Guitar Effect Pedal Processsor Full Metal Shell with Tru
From $46.95
EM-6 XLR to 3.5mm Electret Microphone Amplifier 3.5mm Jack MIC in Audio Mixer Sound Card Pickup Con
From $15.95
5X GX200 Audio Isolator Dual-Channel 6.5 XLR Mixer Audio Isolator Current Noise Mixer Microphone Common Ground Filter
From $229.00
2X 250W Audio Frequency Divider Two Way Hifi Speaker Crossover Stage Performance High Power Frequency Divider
From $39.95
EQ Equalizer Board Stage Professional Tone Preamplifier Stereo 15 Road Preamp Equalizer Power Suppl
From $32.95
2X XH-A901 NE5532 Tone Board Preamp Pre-Amp with Treble Bass Pre-Amplifier Board
From $15.95
4X 3 Way Frequency Divider Hi-Fi Crossover Audiophile Home Theater High Middle & Low Speakers Retrofit Crossov Crossover
From $59.00
2X 400W 3 Way Crossover Divider Hifi Tweeter Alto Woofer Speaker Crossover 1250H/5000HZ with High-Pitched Protection
From $84.00
3X GX200 Audio Isolator Dual-Channel 6.5 XLR Mixer Audio Isolator Current Noise Mixer Microphone Common Ground Filter
From $139.00
2X USB Type-C XLR Audio Isolator with Volume Adjust Noise Reduction Filter Ground Loop Isolator
From $129.00
RE-08 Auto Wah Guitar Pedal Wah-Wah Envelope Filter Guitar Noise Noise Gate Suppressor Effect Peda
From $41.95
2X Replace for DM1 Dynamic Microphone Preamplifier 28DB Gain Amplifier for Dynamic and Passive Ribbon Microphones,Red
From $38.95
3X TEYUN Q2 Microphone Dynamic Preamplifier 28Db Gain Dynamic Mic Amplifier 48V Metal Structure Q-2 for Live
From $45.95