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Shop the best prices on 1,362 great value signal processors. Shopping for signal processors is easy with Fruugo, with SALE discounts, offers and savings on myVolts, Dophix, TechBrands and more. Buy signal processors online safely with Fruugo, with secure payment and fast shipping to United States.

CrossoversEffects ProcessorsPhono PreampsMicrophone PreampsEqualizers
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1,313 - 1,344 of 1,362
1500W Adjustable Subwoofer with Powerful Bass Frequency Divider for Clear LowFrequency Sound
$28.95 Save $14.00 RRP: $42.95
DIY Audio Preamplifier With LeftRight Channel Balance And Bass Midrange Treble Tone Control Dual 12V 15V AC Transformer
$16.95 Save $9.00 RRP: $25.95
400W Adjustable Treble/Bass Frequency Divider Distributor 4Way Speaker Crossover HiFi Audiophiles
$17.95 Save $9.00 RRP: $26.95
ProGrade 3Way Crossovers 90Degree Aligned Inductors Metal Housing PrecisionTuned Frequency Control PA 3803A
$89.00 Save $40.00 RRP: $129.00
Stereo XHA902 NE5532 Operational PreAmplifier Module Digital Front Amplifier 2Channel Digital Power Amplifier Ref: 9136
$14.95 Save $8.00 RRP: $22.95
Dynamic Microphone Amplifier 5V Power Supply Single Channel Omnidirectional Boost For Dynamic Microphone
$18.95 Save $10.00 RRP: $28.95
Precise 2CH Auditory Isolator Box Durable Metal Construction for Noise Elimination and Clear Sound Quality
$54.00 Save $25.00 RRP: $79.00
Voice Changer Handheld RealTime Modulator with 8 Sound Effects for PS5 PC Mobile Laptop
$36.95 Save $17.05 RRP: $54.00
MIC-1000 High Sensitive Sound Port Amplifier for 3.5mm Condenser Microphones, Compatible with Mobile Devices, Portable Design
$25.95 Save $12.00 RRP: $37.95
Dual Stereo Preamplifier Board with Treble Bass Tone Control for HiFi Audio Equalizer
$17.95 Save $8.00 RRP: $25.95
Tone Preamplifier Low Noise with Adjustable Treble Bass Midrange Volume for Home Audio Systems
$14.95 Save $8.00 RRP: $22.95
PT2399 Digital Karaoke Reverb Board with BuiltIn Microphone Preamplifier, 7V24V DIY Audio Effects
$17.95 Save $9.00 RRP: $26.95
ME1 Preamplifier Mixing Module Mic Amplifier With Headphone Capability DC512V Power For Stage Equipment
$40.95 Save $23.05 RRP: $64.00
Mini Voice Changer Device, Handheld Disguiser, 7 Voice Changes, Live Broadcast Effects, Mobile Phones, PCs
$33.95 Save $16.00 RRP: $49.95
ME1 Preamplifier Module For Mic And Instrument, 020dB Gain, Output Control, 10 Hours Continuous Use, Mixing Consoles
$25.95 Save $12.00 RRP: $37.95
Phonograph Preamp 1/4 Output Ultra Low Noise 100240V Independent Volume Control Compact Turntable Phono Preamp UK Plug
$23.95 Save $12.00 RRP: $35.95
Voice Changer Handheld, Portable Mini RealTime Voice Changer With 8 Modes, 8 Sound Effects, For Mobile And PC, Black
$37.95 Save $21.05 RRP: $59.00
Dynamic Microphone Amplifier 5V Power Supply, SingleChannel, Omnidirectional Enhancement for Dynamic Microphones
$25.95 Save $13.00 RRP: $38.95
Record Player Preamplifier Vinyl Turntable Amplifier UK Plug Volume Control
$23.95 Save $11.00 RRP: $34.95
6in 6Out Microphone AntiFeedback Suppressor, Stage KTV Audio Effector With Frequency Shifter, 6Channel Processor
$159.00 Save $80.00 RRP: $239.00
22Band Audio Equalizer, Stereo Graphic EQ, 10 Preset Effects, Auto Noise Reduction, Mid Bass Adjustment 10Hz20kHz
$169.00 Save $90.00 RRP: $259.00
22Band Stereo Graphic Equalizer with Automatic Noise Reduction and Professional Sound Clarity
$209.00 Save $100.00 RRP: $309.00
Microphone Preamp with 20dB Clean Gain, 48V Phantom Power, Low Noise XLR Mic Booster for Dynamic and Condenser Mics
$33.95 Save $17.00 RRP: $50.95
NE5532 Low Noise Preamplifier Board 5X Gain DC 1230V Wide Voltage Audio Preamp Module
$14.95 Save $8.00 RRP: $22.95
Record Player Preamplifier For Vinyl Turntable Volume Control UK Plug
$22.95 Save $12.00 RRP: $34.95
KP-12 Professional 2-Way Crossover for 4Ω/8Ω Speakers, 300W Power Handling, Car Audio System, No Cover
$34.95 Save $18.00 RRP: $52.95
150 kg 12 V Digital Servo Full Metal Gear Compatible with 1/5 Scale Cars and Mechanical Arms
$319.00 Save $160.00 RRP: $479.00
Speaker 400W Crossover 2 Way Frequency Splitter 4-16 Ohm Impedance for Home Audio Systems
$28.95 Save $14.00 RRP: $42.95
Gitarren-Effektpedalboard Guitar Pedalboard Case With Tape Guitar Pedal Panel Black Marble
$149.00 Save $70.00 RRP: $219.00
Professional 3-Way Speaker with 450W High Power Crossover Filter 750Hz-5000Hz for Home Theater Audio Systems
$359.00 Save $190.00 RRP: $549.00
Voice Changer Device with RealTime Modulation, 11 Sound Effects, Color Screen, MultiDevice Compatible
$45.95 Save $23.05 RRP: $69.00
M1 MM Phono Preamp for Turntable and Vinyl Record Player with RCA and Headphone Outputs
$33.95 Save $16.00 RRP: $49.95