Wharfedale Pro BX1780SD - General Specifications

General specifications:
Maximum output power: BX1060/1360SD: 300W/4Ω 200W/8Ω @0.4% THD at 1KHz
BX1780SD: 400W/4Ω 300W/8Ω @0.4% THD at 1KHz
Frequency response: 20Hz-20KHz +1dB -3dB@1W output into 8Ω(speakers out)
20Hz-30KHz+1dB -3dB@+4dB output into 10KΩ(main out monitor out effect out)
Total harmonic distortion: Less than 0.3%@20Hz-30KHz main out monitor out effect out)
Hum&noise: -58dB residual output noise(speakers out)
-88dB residual output noise(main out, monitor out)
-76dB (main out monitor out) Master level Control: nominal level
Channel level Controls: minimum
-75dB (main out monitor out) Master level Control: nominal level
One channel level control: nominal level
-78dB (effect out) EFX Master Level Control: nominal
One Channel level Control: minimum
-74dB (effect out) EFX master level Control: nominal
One Channel level Control:nominal
Maximum voltage gain: Mic to main and monitor out: 66dB
Mic to effect out: 65dB
Mic to record out: 50dB
Hi-z to main and monitor out: 40dB
Input super hi-z to main monitor out: 40dB
Left/right line to main and monitor out: 20dB
Tape to main and monitor out: 20dB
Crosstalk at 1KHz: 70dB adjacent input
Input channel equalisation: 3 Band EQ 2 Band EQ:
±15dB maximum: High 12kHz shelving High: 10kHz shelving
Mid 2.5kHz shelving
Low 80Hz shelving Low: 100Hz shelving
Meters BX1060SD: 5 points LED meter at main and monitor out
BX1360/1780SD: 7 points LED meter at main and monitor out
Graphic equalizer: BX1060SD: 7 bands main/monitor out ±12dB maximum
BX1360/1780SD: 9 bands main/monitor out ±15dB maximum
Channel Peak LED: Illuminate at 3dB before clipping
Phantom power: +48V(balanced input)
Digital Effect: 8 preset effects: Vocal 1, Vocal 2, Vocal 3, Room 1, Room 2,
Medium Hall, Large Hall, Vocal Delay
Protection circuit Short circuit,
(Power Amp): Power switch on/off mute,
DC detection,
Temp (Heatsink Temp ≥ 90 degrees)
Foot switch: Digital effect mute on/off
EFX bypass: Digital effect on/off
Power consumption: BX1060/1360SD: 1000W BX1780SD: 1300W
Dimensions(WxHxD): 600*390*400mm
Weight: BX1060SD: 17.8kg BX1360SD: 18.2kg BX1780SD: 19.2kg
Supplied accessories: AC power cord & owners manual
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