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Home Pro Audio Signal Processors Used Signal Processors

Used Signal Processors

(2139 Items)
Clear All
API 560 Discrete 10-Band Graphic EQ
Open-Box API 560 Discrete 10-Band Graphic EQ
0 of 5 stars
(1) Open Box:
$875.60
Focusrite Clarett+ OctoPre 8-Channel Mic Pre
Open-Box Focusrite Clarett+ OctoPre 8-Channel Mic Pre
0 of 5 stars
(1) Open Box:
$827.19
Art TPS II 2-Channel Variable Impedance Tube Preamp
Open-Box Art TPS II 2-Channel Variable Impedance Tube Preamp
4.0 of 5 stars (35)
(1) Open Box:
$237.59
Art S8 8-Channel Balanced Mic Splitter
Open-Box Art S8 8-Channel Balanced Mic Splitter
5.0 of 5 stars (3)
(1) Open Box:
$304.47
API 512c Discrete Mic/Line Preamp
Open-Box API 512c Discrete Mic/Line Preamp
0 of 5 stars
(1) Open Box:
$787.60
Warm Audio WA-1B Optical Compressor
Open-Box Warm Audio WA-1B Optical Compressor
5.0 of 5 stars (2)
(1) Open Box:
$1,143.12
Behringer ULTRACURVE PRO DEQ2496 2-Channel Equalizer and Mastering Processor
Open-Box Behringer ULTRACURVE PRO DEQ2496 2-Channel Equalizer and...
4.0 of 5 stars (26)
(1) Open Box:
$271.92
Solid State Logic PURE DRIVE OCTO 8-Channel Microphone Preamp
Open-Box Solid State Logic PURE DRIVE OCTO 8-Channel Microphone...
0 of 5 stars
(1) Open Box:
$2,639.99
Radial Engineering HotShot DM1 Microphone Signal Muting Footswitch
Open-Box Radial Engineering HotShot DM1 Microphone Signal Muting...
4.0 of 5 stars (4)
(1) Open Box:
$136.39
Art CLEANBoxPro Dual-Channel Level Converter
Open-Box Art CLEANBoxPro Dual-Channel Level Converter
4.5 of 5 stars (3)
(1) Open Box:
$93.27
Zoom V6-SP Vocal Processor
Open-Box Zoom V6-SP Vocal Processor
0 of 5 stars
(1) Open Box:
$325.59
PreSonus Studio Channel Tube Channel Strip
Open-Box PreSonus Studio Channel Tube Channel Strip
4.5 of 5 stars (21)
(3) Open Box: from
$279.99
American Recorder Technologies Sound Level Meter
Open-Box American Recorder Technologies Sound Level Meter
4.5 of 5 stars (5)
(1) Open Box:
$79.16
PreSonus SW5E 5-Port AVB Switch
Open-Box PreSonus SW5E 5-Port AVB Switch
0 of 5 stars
(1) Open Box:
$461.99
dbx 231s Dual-Channel 31-Band Graphic Equalizer
Open-Box dbx 231s Dual-Channel 31-Band Graphic Equalizer
4.0 of 5 stars (7)
(1) Open Box:
$294.80
Radial Engineering J-ISO Jensen Transformer Equipped Stereo Isolator +4dB to -10dB Converter
Open-Box Radial Engineering J-ISO Jensen Transformer Equipped Stereo...
0 of 5 stars
(1) Open Box:
$299.19
Cloud Cloudlifter Zi Microphone Activator
Open-Box Cloud Cloudlifter Zi Microphone Activator
5.0 of 5 stars (1)
(1) Open Box:
$351.12
LD Systems FX 300 Vocal Effects Processor With 2-Channel Pedal
Open-Box LD Systems FX 300 Vocal Effects Processor With 2-Channel...
2.0 of 5 stars (1)
(2) Open Box: from
$159.99
Nady CX-22SW 2-Way Stereo Crossover
Open-Box Nady CX-22SW 2-Way Stereo Crossover
4.5 of 5 stars (9)
(1) Open Box:
$116.15
Radial Engineering PromS2 Passive Microphone Splitter
Open-Box Radial Engineering PromS2 Passive Microphone Splitter
5.0 of 5 stars (1)
(1) Open Box:
$136.39
TC Helicon VoiceTone Single T1 Adaptive Tone & Dynamics Effects Pedal
Open-Box TC Helicon VoiceTone Single T1 Adaptive Tone & Dynamics...
4.5 of 5 stars (13)
(1) Open Box:
$122.32
Neve 1073OPX USB/ADAT Card
Open-Box Neve 1073OPX USB/ADAT Card
0 of 5 stars
(1) Open Box:
$787.60
Focusrite ISA 828 MkII 8-Channel Mic Preamp/DI
Open-Box Focusrite ISA 828 MkII 8-Channel Mic Preamp/DI
0 of 5 stars
(1) Open Box:
$3,167.99
Radial Engineering Catapult 4-channel Cat 5 Audio Snake (TX4 Transmitter Module)
Open-Box Radial Engineering Catapult 4-channel Cat 5 Audio Snake...
0 of 5 stars
(1) Open Box:
$206.79
Warm Audio WA76-D Single-Channel Clean Gain Discrete FET Compressor
Open-Box Warm Audio WA76-D Single-Channel Clean Gain Discrete FET...
0 of 5 stars
(2) Open Box: from
$639.20
Phoenix Audio Ascent Two EQ Stereo Class A Microphone Pre-Amplifier/DI/EQ
Open-Box Phoenix Audio Ascent Two EQ Stereo Class A Microphone...
0 of 5 stars
(1) Open Box:
$2,375.12
Walrus Audio Canvas Nano Line Isolator
Open-Box Walrus Audio Canvas Nano Line Isolator
0 of 5 stars
(1) Open Box:
$105.59
Chandler Limited REDD.47 Tube Microphone Preamp
Open-Box Chandler Limited REDD.47 Tube Microphone Preamp
0 of 5 stars
(1) Open Box:
$2,433.20
Behringer MIC2200 V2 Tube Mic/Line Preamp
Open-Box Behringer MIC2200 V2 Tube Mic/Line Preamp
0 of 5 stars
(1) Open Box:
$166.32
Summit Audio ECS-410 Everest Configurable tube channel strip
Open-Box Summit Audio ECS-410 Everest Configurable tube channel...
0 of 5 stars
(1) Open Box:
$4,663.99
Summit Audio TPA-200B DualTube Preamp
Open-Box Summit Audio TPA-200B DualTube Preamp
0 of 5 stars
(1) Open Box:
$3,211.99
Universal Audio LA-2A Classic Leveling Amplifier
Open-Box Universal Audio LA-2A Classic Leveling Amplifier
5.0 of 5 stars (2)
(1) Open Box:
$4,399.12
Solid State Logic Fusion Analog 2U Stereo Outboard Processor
Open-Box Solid State Logic Fusion Analog 2U Stereo Outboard...
5.0 of 5 stars (1)
(1) Open Box:
$2,375.99
Neumann V 402 2-Channel Mic Preamp
Open-Box Neumann V 402 2-Channel Mic Preamp
0 of 5 stars
(1) Open Box:
$2,723.60
Warm Audio Passive Direct Box
Open-Box Warm Audio Passive Direct Box
0 of 5 stars
(1) Open Box:
$131.12
Behringer MIC500USB Audiophile Vacuum Tube Preamplifier with Preamp Modeling Technology and USB/Audio Interface
Open-Box Behringer MIC500USB Audiophile Vacuum Tube Preamplifier...
0 of 5 stars
(1) Open Box:
$104.72
dbx ZC-4 Wall Mount Zone Control
Open-Box dbx ZC-4 Wall Mount Zone Control
0 of 5 stars
(1) Open Box:
$109.20
Manley CORE Channel Strip
Open-Box Manley CORE Channel Strip
3.0 of 5 stars (1)
(1) Open Box:
$2,551.12
Radial Engineering JDX-48 Reactor Guitar Amp Direct Box
Open-Box Radial Engineering JDX-48 Reactor Guitar Amp Direct Box
5.0 of 5 stars (1)
(1) Open Box:
$228.79
Art SCL2 Compressor
Open-Box Art SCL2 Compressor
5.0 of 5 stars (1)
(1) Open Box:
$175.99
Behringer ULTRADRIVE DCX2496LE Loudspeaker Management System
Open-Box Behringer ULTRADRIVE DCX2496LE Loudspeaker Management...
5.0 of 5 stars (1)
(1) Open Box:
$254.32
Summit Audio EQP-200B Dual Program Equalizer
Open-Box Summit Audio EQP-200B Dual Program Equalizer
0 of 5 stars
(1) Open Box:
$3,695.99
dbx 215s Dual-Channel 15-Band Graphic Equalizer
Open-Box dbx 215s Dual-Channel 15-Band Graphic Equalizer
4.5 of 5 stars (10)
(1) Open Box:
$246.40
dbx 223xs Stereo 2-Way/Mono 3-Way Crossover
Open-Box dbx 223xs Stereo 2-Way/Mono 3-Way Crossover
4.5 of 5 stars (8)
(1) Open Box:
$264.00
Manley VOXBOX Combo Voice Processor
Open-Box Manley VOXBOX Combo Voice Processor
0 of 5 stars
(1) Open Box:
$4,839.12
Universal Audio 6176 Channel Strip
Open-Box Universal Audio 6176 Channel Strip
5.0 of 5 stars (3)
(1) Open Box:
$2,639.12
Focusrite ISA One Classic Single-Channel Mic Pre
Open-Box Focusrite ISA One Classic Single-Channel Mic Pre
4.5 of 5 stars (15)
(1) Open Box:
$615.99
Manley Massive Passive Stereo EQ
Open-Box Manley Massive Passive Stereo EQ
0 of 5 stars
(1) Open Box:
$6,159.12
dbx 234xs Stereo 2/3 Way, Mono 4-Way Crossover
Open-Box dbx 234xs Stereo 2/3 Way, Mono 4-Way Crossover
5.0 of 5 stars (1)
(1) Open Box:
$334.40
dbx DriveRack 260 Complete Equalization and Loudspeaker Control System
Open-Box dbx DriveRack 260 Complete Equalization and Loudspeaker...
5.0 of 5 stars (3)
(2) Open Box: from
$756.00
Universal Audio UA-S610 SOLO/610 Classic Vacuum Tube Microphone Preamp and D.I. Box
Open-Box Universal Audio UA-S610 SOLO/610 Classic Vacuum Tube...
4.5 of 5 stars (9)
(2) Open Box: from
$959.20
Radial Engineering X-Amp Active Reamplifier
Open-Box Radial Engineering X-Amp Active Reamplifier
0 of 5 stars
(1) Open Box:
$228.79
Universal Audio 710 Twin-Finity Mic Pre & DI Box
Open-Box Universal Audio 710 Twin-Finity Mic Pre & DI Box
4.5 of 5 stars (5)
(1) Open Box:
$879.12
Walrus Audio Canvas Stereo Dual Line Isolator/Direct Box
Open-Box Walrus Audio Canvas Stereo Dual Line Isolator/Direct Box
0 of 5 stars
(1) Open Box:
$219.99
Roland AIRA Compact E-4 Voice Tweaker
Open-Box Roland AIRA Compact E-4 Voice Tweaker
5.0 of 5 stars (1)
(1) Open Box:
$237.59
Roland VT-4 Voice Transformer
Open-Box Roland VT-4 Voice Transformer
5.0 of 5 stars (1)
(1) Open Box:
$272.79
Cloud Cloudlifter X 1-Channel Mic Activator
Open-Box Cloud Cloudlifter X 1-Channel Mic Activator
0 of 5 stars
(1) Open Box:
$183.20
Universal Audio LA-610 Mk II Classic Tube Recording Channel
Open-Box Universal Audio LA-610 Mk II Classic Tube Recording Channel
5.0 of 5 stars (12)
(1) Open Box:
$1,599.20
API 550A Special-Edition Discrete 3-Band EQ
Open-Box API 550A Special-Edition Discrete 3-Band EQ
0 of 5 stars
(1) Open Box:
$1,036.00
Art Tube MP Professional Mic Preamp/Processor
Open-Box Art Tube MP Professional Mic Preamp/Processor
4.0 of 5 stars (33)
(1) Open Box:
$91.99