RDL TX-1W Music on Hold Amplifier, 1W

Provide callers with a consistently clean, professional hold experience using the Radio Design Labs TX-1W Music on Hold Amplifier. Designed as a pro amplifier for telephone systems, the TX-1W delivers optimized, low‑distortion audio with a 1W output and an adjustable audio level so integrators can match the characteristics of diverse handsets and central switches. Unlike ordinary amplifiers that produce muffled or harsh results, this Music On Hold Device smooths frequency response to reduce listener fatigue—ideal for call centers, PBX systems, security and surveillance control rooms, and monitoring stations. The compact black unit accepts 33V DC power (battery option) and installs quickly via a DB9 connector to your MOH input, minimizing rack space and installation time. Made in the US by Radio Design Labs, the TX-1W is built for reliable daily operation in professional environments. Upgrade your telephony and security workflows with consistent MOH audio that protects caller perception and reinforces your brand—order the TX-1W or contact our technical team for integration guidance.

• Delivers clear, fatigue‑free on‑hold audio so callers hear professional, intelligible music or messages
• 1W low‑power output with adjustable audio level to match varied telephone equipment and avoid distortion
• Compact, rugged black chassis for easy, discreet installation at PBX, security or monitoring racks
• Simple integration via DB9 connection and MOH input—streamline deployment with existing telephone systems
• Optimized sound processing reduces high‑frequency artifacts common with generic amplifiers, improving caller experience