Audio Signal Processing

RapcoHorizon CVPBLOX (Volume Control Pad) CVPBLOX is a continuously variable pad via the potentiometer on top. (1) XLR female input to (1) XLR male output. Features Approximate size: 3 1/2" x 1 1/4" x 1" (1) 10K    Potentiometer with...

Rapco ISO BLOX Inline XLR Line Isolator ISOBLOX offers 600 ohm, 1 to 1 inline isolation. Allows signal and ground isolation. Retains a 600 ohm load and source impedance. XLR female input and XLR male output. Features Approximate size: 3 1/2" x 1 1/4" x...

SLW-333 Hosa Audio Switcher, 1/4 in TRS to 3 x 1/4 in TRS The SLW-333 Audio Switcher by Hosa Technology provides three signal routing options, eliminating the need to re-wire equipment. It is ideal for comparing an audio mix on three sets of powered...

CBT-500 Hosa Audio Cable Tester The CBT-500 Cable Tester by Hosa Technology diagnoses signal failure in cables terminated with any combination of XLR, Phone, Phono, and speakON® connectors, as well as DIN, Ethernet, 75-ohm BNC, and USB Type A to...

DIB-443 Hosa Sidekick Passive DI Box, 1/4 in TS to XLR3M The Sidekick Passive DI Box by Hosa Technology makes it easy to connect your guitar, bass, or keyboard directly to a mixing console! It features an isolation transformer that transforms an...

Cloudlifter Zi Vari-Z Instrument/Mic Activator - All of the clean gain & Vari-Z control of the Cloudlifter Z in an active DI for bass, guitar, & keyboard players! Plug in, set the gain, & turn the Vari Z knob to dial in your ideal tone...

S8 The ART S8 can be used to split eight balanced low impedance microphone signals into sixteen balanced low impedance microphone signals (eight pairs). Each channel of the S8 provides one direct output and one transformer isolated output from a single...

RADIAL J-Iso Balanced +4dB to -10dB unbalanced passive stereo converter, full range. The Radial J-Iso™ and Pro-Iso™ are stereo line isolators designed to convert a professional +4dB line level balanced signal to an unbalanced -10dB consumer...

RADIAL JDI passive DI for acoustic guitar, bass and keyboards - Industry standard. Jensen Transformer equipped passive DI Eliminates hum and buzz from ground loops Virtually zero phase & harmonic distortion Exceptional signal handling and noise...

RADIAL ProAV2 passive DI for AV, 2-channels with RCA, 3.5mm and XLR inputs. Versatile stereo direct box for multimedia applications Easy to use, ultra-quiet passive design Transformer isolation eliminates hum and buzz Handles huge transients without...

RADIAL ProAV1 passive DI for AV with stereo-to-mono mix, RCA, 35mm and XLR inputs. Versatile direct box for multimedia applications Easy to use, ultra-quiet passive design Transformer isolation eliminates hum and buzz Handles huge transients without...

RADIAL ProDI passive DI for high output acoustic, guitar bass & keyboards. Compact passive direct box for stage and studio Able to handle huge transients without distortion Transformer isolation eliminates noisy ground loops Plug and play easy to...

RADIAL Trim-Two passive DI for AV with level control, 2 channels with mono merge. Stereo direct box for line level sources Passive signal path with transformer isolation Eliminates hum and buzz when connecting to the PA Level control & mono sum...

RADIAL SB-1 Active compact active DI (stagebug) for acoustic guitar & bass, 48V phantom powered. Active direct box for acoustic and passive bass Ultra compact to fit in your guitar case Plug & play easy to use feature set 48V phantom powered, no...

RADIAL SB-5 Laptop compact stereo DI (stageBug) for computers w/ attached cable, stereo or mono out. Stereo direct box for laptops, smartphones, and tablets Cable with 3.5mm stereo plug to connect to mobile devices Transformer isolation eliminates hum...

Rapco PPSBLOX Inline 12v Phantom Power Supply PPSBLOX is a phantom power supply.  Single inline 12V phantom power supply.  Provides up to 13.5vdc at either end and 100 ma of current.  XLR female input and XLR male output.  Power...