Quested SBC800 – Low Frequency Management System 800W
The Quested SBC800 Low Frequency Management System improves the low frequency response of any music or film reference monitoring system. The 800 watt amplifier comes coupled with the ideal collection of phase and crossover control to help any studio get the perfect low frequency response for their room. With independently adjustable control of gain and phase on Left/Centre/Right and Low Frequency Effects channels, plus 2 bands of EQ to optimise system performance in any environment, it brings a new level of performance to this area of reference monitoring.
Quested’s 800 watt LFE/Sub-Bass Controller is the perfect Bass Management tool for music and film production. Left/Centre/Right Inputs, phase control, 2 bands of parametric EQ for room troubleshooting and enough power and connectivity to drive three of Quested’s (or other brand) X12 or X15 Subwoofers from a single SBC800. Easy to set-up, the SBC800 Class D amplifier technology runs extremely cool indeed. No noisy fans, just clean, powerful bass for your mixes.
Full crossover functionality, phase control from 0-180 degrees, and a Class D amplifier delivering 800 watts to one or two subwoofers adds up to a serious offering in the SBC800.
Setting up a flat low frequency response for a studio has always been a challenge. With the SBC800, Quested and other systems can benefit from a powerful set of tools to make it a lot less complicated.
The Quested SBC800 Main Features Include:
800 Watt Class D Amplifier
Improves the low frequency response
Collection of phase and crossover control
Independently adjustable control of gain and phase on Left/Centre/Right and Low Frequency Effects channels
2 bands of EQ to optimise system performance in any environment
Full crossover functionality
Phase control from 0-180 degrees
Connections
LCR & LFE:
Connectors 4 x XLR and 1/4″ combination sockets, inputs female
Impedance 10K Ohms electronically balanced
Connections Pin 1(Sleeve) ground, Pin 2(Tip) hot, Pin 3 (Ring) cold
LCR Output:
Connectors 3 x XLR outputs, male
Impedance <100 Ohms electronically balanced
Connections Pin 1 (Sleeve) ground, Pin 2 (Tip) hot, Pin 3 (Ring) cold
Power Amplifier:
Outputs 2 pairs +/- binding posts/4 mm banana socket
System Bypass Link 3.5 mm socket on rear panel allows linking of bypass facility on multiple units and remote switching
Power Input Fused IEC connectorm, with in-built spare fuse
Fixed Internal Filters
Sub-Sonic/High Pass -3dB at 7Hz, 24dB/Oct
Ultrasonic -3dB at 100kHz
Front Panel Controls
LCR Channel:
Phase: 0 – 180°
Frequency Adjustable crossover frequency 30 Hz – 90 Hz
Bypass/Sub-Off Switches LCR inputs directly to LCR outputs, bypassing the Sub amplifier section (Sub switched off)
Mix Level -16dB to +6dB relative to LCR input
Low Frequency Effects (LFE) Channel:
Gain -16dB to +6dB relative to LCR input
+10dB Boost Switched 10dB boost for LFE input
Frequency low pass filtering, adjustable from 50Hz – 150Hz
Phase 0 – 180°
Bypass Switched bypass for LFE section
Parametric Equalizer (PEQ) Section:
PEQ 1 & 2 Frequency: 20 – 90Hz
Width: Q 0.5/3.0
Gain: -6dB to +6dB
Phase/Polarity 180° phase reversal
Sub Solo Mutes all outputs except subwoofer(s)
Amplifier
Mono Output 800 W/4Ω, 400W/@8Ω
Hum / Noise <-105dB referred to clip level
THD <0.03% at levels up to 1dB below clip
Power Requirements Voltage set by internal jumpers, 115V or 230V AC @ 50-60Hz
Operation 230V: Min 160V, Max 255V – 115V: Min 80V, Max 127V
Consumption 45W quiescent current
Dimensions 19.0 x 3.5 x 11.8″ (48.2 x 8.8 x 30.0 cm)
Weight 23.1 lb (10.5 kg)
Packaging Info
Package Weight 25.765 lb
Box Dimensions (LxWxH) 23.3 x 17.8 x 8.1″
