Bass cone - 1 x 165 mm (6 ½ ") High Frequency soft dome - 1 x 28 mm (1 ?")
Maximum SPL
107dB (c) continuous pink noise @ 1 m (119º dB (c) per pair RMS music)
Frequency Response
65 Hz-20 kHz ± 2 dB
Input
Connector
XLR and ¼ inch Jack combo socket
Impedance
10k electronically balanced with RF filters
Wiring
Pin 1 ground Sleeve Pin 2 hot Tip Pin 3 cold Ring
Sensitivity
-12 dBu to +6 dBu for 96 dB SPL @ 1 m set by 10 position rotary switch on rear
Filters
Subsonic
-3dB @ 30 Hz, 24dB/oct
Ultrasonic
-3dB @ 75kHz, 4dB/oct
Crossover
1k19
LF EQ
-2/-4 @ 65 Hz
HF EQ
+/- 2dB @ 10 kHz
Power Amplifier
LF output power
> 120W RMS
HF output power
> 70W RMS
T.H.D.
< 0.03% at levels up to 1 dB below clip, 20 Hz-20 kHz. typ 0.005% @ 1kHz
Hum + Noise
> -100 dB referred to clip
NOTE 1: The continuous rating is for a period not exceeding 5 minutes with unrestricted airflow (100 mm clearance) around the amplifier heatsinks and an ambient temperature not exceeding 30ºC.
Indication
Power on
Front mounted green LED indicates power applied.
Clip
Red LED 2 dB before amplifier clip.
Power requirements
Voltage
Set by internal plugs: nominal 115V or 230V @ 50-60 Hz AC 230V setting: min 160V; restricted output power: max 255V 115V setting: min 80V; restricted output power: max 127V