The NQ-GAXMR1 Distributed Audio Transformer provides impedance and voltage matching and is primarily designed for use with Bogen's low-impedance (4-ohm/8-ohm), PoE-based, integrated amplifier modules (NQ-GA10P, NQ-GA10PV, NQ-GA20P2, OR NQ-GA40P3) when the user needs to connect to one or more 25V or 70V transformer tapped speakers. While the NQ-GAXMR1 can also be used with other low power, low-impedance, Class D amplifiers, it's very important to note that any such amplifier must be capable of setting a high-pass (low-cut) filter at a minimum of 50Hz to prevent distortion that can occur due to transformer saturation.
KEY FEATURES - 40-watt maximum load capacity - 1 two-pin pluggable Phoenix style input connector - 1 three-pin pluggable Phoenix style output connector - 25V and 70V audio outputs (only one output can be used at a time) - Integrated mounting flanges (4 thread forming M4 x 6mm screws included) - Listed to UL Standard EN62368-1:2014 for U.S. & Canada
SPECIFICATIONS - Power Rating (RMS): 40 watts (max.) - Frequency Response: 50Hz to 15kHz, +/-3 dB - Distortion: 0.02%, 10W, 50Hz - 20kHz - Input Voltage: 17.9 V rms max. - Input Current: 2.24 A rms max. - Output Tap 1 Voltage: 70.7 V rms - Output Tap 1 Current: 566 mA rms - Output Tap 2 Voltage: 25 V rms - Output Tap 2 Current: 625 mA rms - Operating Temp Range: 0°C to 40°C - Dimensions: 5-1/2"W x 6-1/2"H x 3-1/2"D - Weight: 2.2 lbs