Bogen WMT1A Line Matching Transformer, 10 kOhm Hi-Z to 600 Ohm Balanced Impedance Adapter, RCA to 600Ω Screw Terminal, Audio Signal Isolation, Compact Steel Enclosure

The Bogen WMT1A Line Matching Transformer is a compact, dependable solution for bridging disparate audio systems — from balanced 600 Ω telephone or music lines to high-impedance amplifier inputs. Its dual-impedance design and wide frequency response make it ideal for paging, music-on-hold, PA, or any application requiring clean impedance matching. With simple RCA and terminal connections, it’s a quick and reliable upgrade for installers and audio technicians working with mixed-technology audio environments.

Key Features:

Impedance-matching transformer (10 kΩ - 600 Ω)
Balanced 600 Ω output with center tap
RCA input connector for Hi-Z side
Screw-terminal output for 600 Ω balanced line
Frequency response ±2 dB from 50 Hz to 20 kHz
Compact steel enclosure with mounting ears
No soldering or complex wiring required
Works as input-matching or output-matching adapter
Ideal for telephone paging, music-on-hold, and PA systems
Wide compatibility with standard amplifiers

Specifications:

Model: WMT1A
Primary impedance: 10,000 Ω (Hi-Z)
Secondary impedance: 600 Ω balanced (center-tapped)
Input: RCA connector (Hi-Z side)
Output: Screw-terminal balanced 600 Ω line
Enclosure: Steel with mounting ears
Use cases: Paging systems, music-on-hold, public address, balanced/unbalanced audio interfacing

Bogen WMT1A Line Matching Transformer, 10 kOhm Hi-Z to 600 Ohm Balanced Impedance Adapter, RCA to 600Ω Screw Terminal, Audio Signal Isolation, Compact Steel Enclosure

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