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Shop the best prices on 20,161 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dophix, Mooer 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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1,217 - 1,248 of 3,200
Compact Guitar Effects Processor Single Type 9V Electric Guitar Effect Pedal Musical Instrument Accessories Enduring Multicolor
$39.95
2 Way High Speaker Frequency Divider Sound Splitter Filter Circuit Board for Home Theater DIY Speaker Crossover 100W Multicolor
$26.95
High Performances Microphones Boosters, 28dB Gains, Active Preamp for Crisps and Powerful Sound Capture Multicolor
$52.95
Aroma ADT-1 Distortion Electric Guitar Effect Pedal Aluminum Alloy Housing True Bypass
$59.00 Save $45.00 RRP: $104.00
JOYO Classic Effect Pedal R-20 King of Kings Vintage Overdrive Pedal Electric Guitar CRUNCH DISTORTION Multi-Effect Pedal
$179.00 Save $120.00 RRP: $299.00
Treble Alto Bass Frequency Divider Board 4 Way Frequency Distributor Module Frequency Divider Crossovers Filters
$34.95
High Efficiency Adjustable Frequency Converter Suitable for Sound Systems Featuring Adjustable Knob&Transparent Housing Multicolor
$22.95
4 Way Speaker Crossover Audio Frequency Divider for Home Theater HiFi with Cinematic Sound
$84.00 Save $45.00 RRP: $129.00
Phono Preamp with 3 Band EQ and XLR, Low Noise Turntable Preamp for Vinyl Records
$89.00 Save $40.00 RRP: $129.00
NE5532 MM MC Phono Preamplifier Board for Turntables Low Noise HiFi Vinyl Record Player
$47.95 Save $26.05 RRP: $74.00
Phono Preamplifier with RIAA Equalization and USB Turntable Preamp for Vinyl to Digital Conversion
$42.95 Save $21.05 RRP: $64.00
ME1 Preamplifier Module For Mic And Instrument, 020dB Gain, Output Control, 10 Hours Continuous Use, Mixing Consoles
$35.95 Save $18.05 RRP: $54.00
3 Loop Guitar Looper Pedal with True Bypass Effects, Metal Housing and Multiple Loop Recording
$74.00 Save $45.00 RRP: $119.00
Audio Preamplifier Module Model XHA902 NE5532 Operational Amplifier Preamplifier Tone Board Amplifier Board
$20.95 Save $11.00 RRP: $31.95
PCB Audio Preamplifier Board With Balanced Bass Midrange Treble Tone Control And LR Balance For DIY Audio Systems
$23.95 Save $12.00 RRP: $35.95
ProGrade 3Way Crossovers 90Degree Aligned Inductors Metal Housing PrecisionTuned Frequency Control PA 3803A
$129.00 Save $60.00 RRP: $189.00
MAX4466 Electret Microphone Amplifier Sensor with Adjustable Gain, Low Noise, High Sensitivity, Compatible with Arduino
$20.95 Save $11.00 RRP: $31.95
NE5532 Low Noise Preamplifier Board 5X Gain DC 1230V Wide Voltage Audio Preamp Module
$20.95 Save $11.00 RRP: $31.95
Phono Preamp with Volume Control, Compact Turntable Preamplifier with Durable Metal Casing, UK Plug
$35.95 Save $17.00 RRP: $52.95
ME1 Electret Microphone Amplifier DC512V Adjustable Power Supply For Electret And Condenser Microphones Black
$47.95 Save $26.05 RRP: $74.00
2Pcs DC 6‑15V Microphone Reverb Board Module ‑Quality Effect for Audio Systems
$20.95 Save $11.00 RRP: $31.95
Distortion Effects Pedal Mini Distortion Effect Guitar Pedal with True Bypass
$69.00 Save $50.00 RRP: $119.00
2 Way Audio Speaker Treble Bass Hi-Fi Audio Crossover Filter Distributor Board
$16.95
1500W Multi Speaker Pure Bass Adjustable Audio Frequency Divider
$46.95
Filter Distributor Board Audio Crossover for DIY Professional Stage Speaker
$26.95
150W HiFi Treble Bass Frequency Divider Stage Video Sound Stereo Crossover
$27.95
Micro Analog Servo for Airplane Car Boat RC Robot Arm Helicopter Controls
$17.95
80W 2 Way/3 Way Crossover Speaker Bass Tweeter Frequency Divider for 4-8ohm
$14.95
Premium Square Bobbin Wire Coil Frame Speaker Crossover Coil Inductance Rack
$16.95
2PCS 200W 3-Way Audio Hifi Filter Circuit Board Stereo Speaker Crossover Filters Treble/Bass 3 Unit Frequency Dividers Edition 0107
$10.95 Save $37.00 RRP: $47.95
2 Way Speakers Crossovers D235, 80W Capacity, 2700Hz Frequency Division Filter with Dedicated Audiophiles Capacitors
$16.95 Save $2.00 RRP: $18.95
NE5532 Preamplifier PCB Volume Control Board Power Amplifier Module with Treble Midrange Bass Tones Controls
$26.95 Save $8.00 RRP: $34.95