The Drake ALT 1000 Assistive Listening Transmitter is a commercial-grade, high-fidelity wireless RF audio transmitter. It is engineered to help individuals with hearing impairments clearly understand speech, sermon audio, and media in public venues. Operating within the standard 72–76 MHz frequency band designated by the FCC for assistive listening, this system is an ideal, ADA-compliant solution for houses of worship, school auditoriums, lecture halls, and noisy factory tour environments. Unlike traditional mono-only options on the market, the ALT 1000 distinguishes itself by offering switchable stereo and monaural broadcasting modes, preserving audio fidelity for multi-channel musical arrangements or translation feeds.

Designed for effortless infrastructure integration, the device installs cleanly into a single unit of standard 19-inch equipment racks and connects directly into a venue's existing soundboard or mixing console via line-level inputs. The front panel features intuitive, push-button channel configuration and a crisp LCD readout that clearly displays the active frequency channel and stereo/mono status. Operators can monitor the direct incoming audio path in real time using the front-panel 1/4" headphone jack and an input level control knob paired with a helpful visual LED level meter. With a massive RF output footprint that covers hundreds of thousands of square feet, it reliably blankets large spaces without the line-of-sight dropouts or bright-light interference common to alternative infrared systems.