Level Matching Interfaces

Passive Stereo Direct Box with Level Control The Trim-Two™ is a passive stereo direct box designed for use with laptop computers and other consumer playback devices, eliminating hum and buzz from...

The Line Level Shifter’s primary function is to increase or decrease signal voltage back and forth between -10dBu and +4dBV (depending on which way you route through it). The Line Level Shifter®...

CLEANBox Pro Dual Channel Level ConverterThe CLEANBoxPro provides two channels of unbalanced to balanced level conversion and two channels of balanced to unbalanced level conversion in a rugged,...

The CDL-313 Digital Audio Interface by Hosa Technology allows simultaneous transfer between S/PDIF coax and AES/EBU digital audio formats. It is ideal for interconnecting digital audio workstations,...

The PDB™ Passive Direct Box is a rock solid, roadworthy DI for connection of the outputs of electronic musical instruments (or other audio sources) to the balanced inputs of mixer consoles and other...

This adaptor is designed to match 50K output impedance to 200R input impedance. It is ideal for connecting a hi-Z instrument to a microphone input. Features Maximizes signal fidelity when using...

+4dB to -10dB converter and Isolator The Pro-Iso™ is a +4dB to -10dB converter that employs a cost effective transformer that focuses the energy in the voice range. This makes the Pro-Iso a great...

Stereo +4dB to -10dB converters and isolator 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...

Balanced -10dB to +4dB Signal Driver The J+4™ is a stereo interface designed to accept unbalanced low output devices such as instruments, computers or mobile devices and boost their signal to a...