QUESTED VS1112

Technical information Size (WxHxD) 435mm x 500mm x 600mm (17" x 19"n x 23")

Weight 36 kgs (79 lbs) Drivers Bass: 300 mm (12 in) Maximum SPL LCR 100dB(C) Effects 103dB(C) Inputs Connectors 4 off XLR Female: Left, Centre, Right, Effects Impedance 10 kohm. Electronically balanced RFI filtered Wiring Pin 1 Ground, Pin 2 Hot, Pin 3 Cold Outputs Connectors 4 off XLR Male: Sub, Left, Centre, Right Impedance > 100 ohm electronically balanced Wiring Pin 1 Ground, Pin 2 Hot, Pin 3 Cold Full Range Channels L,C,R input to output High Pass: 38HZ at 12dB/oct. Passband gain: 0dB Sub Woofer Channel Signal Path All inputs are passband filtered and summed to Sub output and Sub amplifier. L,C,R input to Sub High pass: 15Hz at 18dB.oct. Low pass: 38Hz at 12dB.oct. Effects input to Sub High pass: 15Hz at 18dB.oct. Low pass: 100Hz at 24dB.oct. Effects level trim +/- 10dB Sensitivity switch +4dBu for nominal level: clip > +16dBu input at 22 Hz or -10dBu for nominal level: clip > +2dBu input at 22 Hz Level Trim Rear rotary preset +/- 10dB Signal Polarity Rear switch to invert sub channel polarity Phase Correction: Rear rotary preset to adjust 10-170 degrees at 38 Hz Power Amplifer Sub output power >400W rms into 8 ohm continuous.*

T.H.D. <0.03% at levels up to 1dB below clip, 10Hz - 100Hz typ. 0.005% at 20W rms 20Hz. Hum + Noise >-105dB referred to clip Indication Power on Front mounted LED (green) indicates power applied Overload Front mounted LED (red) indicates 0.5dB below signal clip. Thermal protection

Front mounted LED turns red, signal is muted and amplifier switches to standby mode during thermal protection cooling cycle. Normal operation resumes when heatsink temperature drops by 20 C. Power requirements Voltage Set by internal plug: nominal 115V or 230V at 50 - 60Hz AC. 230V setting: Min 160V (restricted output power): Max 263V 115V setting: Min 80V (restricted output power): Max 132V Consumption Quiscent: 45W. Typical use: 150W. Max: 580W. *Note: The continuous rating is for a period not exceeding 5 minutes with unrestricted airflow (100mm clearance) around the amplifier heatsinks and ambient temperature <30 C.