Audac Q4TR/D

The Q4TR is a line transformer unit, especially designed to be used in combination with the Q4 quad channel power amplifier. It transforms the 4 Ohm low impedance loudspeaker outputs of the Q4 amplifier into loudspeaker signals to be used in constant voltage audio distribution systems, such as 100V, 70V or 50V systems. It features 4 separate audio line transformers with a total power of 4 x 600 Watt, and the transformers have power taps for 100V, 70V and 50V applications.
Variants

Q4TR - Line transformer unit for q4 amplifier
Q4TR/D - Transformer unit 4 x 600 w - 100v with netw for d-class amps

System specifications
THD+N (@ 1 kHz) < 0.1%
Transformer type Toroidal
Inputs Impedance 4 Ω
Connector SpeakON
Line Transformer Tappings 1 100 V - 16.67 Ω
2 70 V - 8.34 Ω
3 50 V - 4.16 Ω
Power Supply 240 V AC / 50 - 60 Hz
Outputs Power 4 x 600 W
Connector 4-pin Euro Terminal block (Pitch - 7.62 mm with screw)
Frequency Response (± 3 dB) 35 Hz - 20 kHz
Product features
Dimensions 482 x 88 x 385 mm (W x H x D)
Weight 32.000 kg (Q4TR)
32.500 kg (Q4TR/D)
Mounting 19”
Unit height 2 HE
Construction Steel
Colours Black