Q4TR
DiscontinuedTransformer unit for quad-channel power amplifierThere is no successor for this product
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.
| 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 |
| THD+N (@ 1 kHz) | < 0.1% | |
| Transformer type | Toroidal | |
| Dimensions | 18.98 x 3.46 x 15.16 " (W x H x D) |
| Weight | 70.55 lb (Q4TR) |
| 71.65 lb (Q4TR/D) | |
| Mounting | 19” |
| Unit height | 2 HE |
| Construction | Steel |
| Colours | Black |
