The SB10R is the reference subwoofer that partners with the S-Series. Delivering a powerful yet clean bass response all the way down the 25Hz, the SB10R completes the S-Series. A 10” driver is perfectly matched to the cabinet volume and paired with its own dedicated remote power amplifier. The SBC250 amplified controller (250W) has all the features to allow perfect integration of the sub with any system. It has a variable crossover from 40Hz to 135Hz, gain control from -14db to +6db, up to 160 degrees of phase control, along with a polarity ± switch, output level metering and a bypass function, all in a 1U rack unit. Remote power allows for very easy setup, with all the controls you need at your fingertips.

The Quested SBC800 Low-Frequency Management System 800W combines an 800W Class D amplifier with phase and crossover control to improve low-frequency response in music or broadcast monitoring systems.

The Quested SBC800 provides independent control over phase and crossover points to achieve the best low-frequency response in a room. It also includes a 2-band EQ to further optimise system performance in all environments. 

The SBC800 includes independent controls for gain and phase on the Left, Centre and RIght channels as well as the Lof Frequency Effects channel in surround systems. the SBC800 is also capable of powering one or two subwoofers.

The SBC 800 is an ideal tool that also works with other systems, adding a powerful set of tools to make it easier to achieve a flat low-frequency response in studios.

SB10R Specifications
Dimensions: Cabinet 600(w) x 332 (h) x 300(d) mm SBC250 Controller – 1U case 270mm deep 
Weight: Cabinet – 19.8 kg / 43.4 lb 
SBC250 Controller – 5.5 kg / 12 lb 
Drivers: Bass cone 1 x 250mm (10”) 
Frequency Response: User Adjustable. 25 Hz-200 Hz ± 2 dB / 17 Hz-200 Hz -6 dB 
Maximum SPL:          116 dB continuous pink noise @ 1m Leq 1 minute half space 
Connector: 2 off XLR and ¼ inch jack combo socket 
Impedance: 10k W electronically balanced with RF filters 
Wiring:  
Pin 1 ground Sleeve 
Pin 2 hot Tip 
Pin 3 cold Ring 
OUTPUTS:  
Left and Right Monitor 2 off XLR type male left & right outputs 
Impedance 100 ohm electronically balanced 
Wiring Pin 1 ground, Pin 2 hot, Pin 3 cold 
Sub Bass Output: 1 pair binding posts 
FILTERS: Left & Right Input Summed to Sub Output 
Subsonic/High Pass: -3dB @ 14Hz, 24dB/oct or -3dB @ 28Hz, 24dB/oct (set by internal jumper) 
Low Pass: -3dB @ 40Hz to 135Hz, externally adjustable @ 24db/oct or full range on CH A 
Left & Right Input to Left & Right Output 
Ultrasonic: -1dB @ 100k 
High Pass: -3dB @ 40Hz to 135Hz, externally adjustable @ 24db/oct or full range on CH A