Description
Tired of uneven sound or distortion in your office paging or background music setup? The Bogen MT300M Matching Transformer Module makes it simple to get clear, powerful audio when you're driving multiple 70.7V speakers from a modern direct-drive amplifier - especially in retrofit jobs where the old wiring and speaker taps are a bit of a mystery.
This compact 250-watt module connects easily between your Bogen Class D amp and your existing speaker lines, giving you clean 25V or 70V output. It's built tough, mounts on the wall in minutes, and comes with Bogen's rock-solid 5-year warranty. Whether you're updating a school, warehouse, retail store, or office, the MT300M helps your system sound its best without expensive rewiring.
Expert Take: If you're keeping your existing 70V speakers but switching to a modern Class D amp, the MT300M is one of the most cost-effective ways to get great sound without starting over. It's not flashy, but it does exactly what it promises - and that's why our customers keep coming back for more Bogen gear.
Key Features
- 250-Watt Maximum Load - Plenty of power for most medium-to-large paging or background music zones.
- Easy Connections - One 2-pin Phoenix input and one 3-pin Phoenix output - quick and secure wiring.
- Flexible Output - Choose 25V or 70V (use only one at a time) to match your speaker setup.
- Retrofit-Friendly - Designed specifically for situations where wire lengths, gauge, and speaker taps are unknown.
- Simple Mounting - Includes wall-mount ears; optional NQ-RMK02 rack bracket for clean installs.
Technical Specifications
- Maximum Load Capacity: 250 watts
- Input Connector: 1 x 2-pin pluggable Phoenix style
- Output Connector: 1 x 3-pin pluggable Phoenix style
- Audio Outputs: 25V and 70V (only one can be used at a time)
- Dimensions: 5-1/2" W x 6-1/2" H x 3-1/2" D
- Weight: 5.4 lbs
- Mounting: Wall-mount ears included; optional rack-mount bracket (NQ-RMK02)
- Safety Listing: UL EN62368-1:2014 (U.S. & Canada)
- Important Note: Amplifier must support a high-pass filter set at a minimum of 50 Hz