They are made of aluminum and externally powder coated. They insulate PTFE and O-rings on the sealing plugs and connectors. Here you will find the different models and their specifications.
4 Channel Portable Stereo Headphone Amplifier - Professional Multichannel Mini Headphone Splitter Amplifier with Balanced 4 ¼ ”TRS Headphone Output Jack and 1/4" TRS Audio Input for Sound Mixer - Pyle PHA40 BLACK
This second-generation IP audio decoder supports all popular compressed audio streams and PCM uncompressed audio streams. Advanced and compact, the new DB91-RX IP audio decoder comes with a built-in MP3 to further enhance its uncompromising reliability. Real-time audio encoding in a high quality configurable format process is guaranteed by the powerful DSP processor.
Compact broadcast mixer with 6 dual switchable input channels, two USB audio interfaces and two telephone hybrids, elegant and subtle design, designed for professional audio broadcasting.
