The SB10 is a powered 10" sub-bass designed to complement all of the full-range monitors in the S-Series. The SB10 will extend the system frequency response down to 20 Hz and increase the system's maximum spl. The filter bypass on the left channel optimises the SB10's performance when it is used as a dedicated LFE monitor in a multi-channel system. With the 2-in 2-out bass management, a single SB10 can reinforce a stereo pair of full range cabinets.

A long throw 10" cast chassis driver is mounted in a tuned cabinet constructed of ash veneered 26 mm MDF. Tradition is broken in that the matched 215W RMS amplifier and 2-channel SB10 controller are housed in a separate, single 1U rack space unit. Due to this Remote Power, the electronics do not suffer the adverse effects caused by the LF vibrations that are created by the drive unit. Calibration and operation of the SB10 controller are easily achieved in comfort with the unit sited close to hand.

Subwoofer Specifications:

• Dimensions (w x h x d) 617 x 333 x 290
• Weight 19.8 kg
• Driver Bass cone 1 x 250 mm (10")
• Frequency Response Set by controller
• Input Connector 1 pair gold plated binding posts
• Nominal Impedance 3.3 Ohm
• Maximum SPL 113 dB (c) continuous pink noise @1m (127 dB (c) per pair RMS music)
• Sensitivity Dependent on controller settings 

SB Controller Specifications:

• Dimensions SB Controller - 1U case 270 mm deep
• Weight SB Controller - 5.5 kg
• Input Connector 2 off XLR and 1/4 inch jack combo socket
• Impedance 10k electronically balanced
• Wiring Pin 1 (Sleeve) ground, Pin 2 (Tip) hot, Pin 3 (Ring) cold
• Gain -14 dBu to +6 dBu

Outputs:

• Left and right monitor outputs 2 off XLR3 type male left & right
• 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 @ 14 Hz, 24dB/oct or -3dB @ 28 Hz, 24dB/oct (set by internal jumper)
• Low Pass -3dB @ 40 Hz to 135 Hz, externally adjustable @ 24db /oct or full range on CH A
• Left right input to left & right output
• Ultra sonic -1dB @ 100k
• High pass -3dB @ 40 Hz to 135 Hz, externally adjustable @ 24db /oct or full range on CH A

Power Amplifier:

• > 210W rms continuous
• THD < 0.03% at levels up to 1dB below clip, 20 Hz - 120 Hz typ 0.005% @ 20W rms 100 Hz
• Hum + Noise < -100 dB referred to clip

Controls:

• Crossover Frequency 40 - 135 Hz, front panel pot
• Test (Band limited pink noise), front panel recessed switch (LED indicates when on)
• Sub bass bypass, front panel switch (LED indicates when bypassed)
• Sub Gain -14 to +6, front panel pot (Sub level indicated with LED Meter)
• Sub Phase, front panel pot
• Sub Polarity, front panel recessed switch (LED indication for positive and negative polarity)
• Power, front panel switch
• Left channel sub filter bypass, rear mounted recessed switch
• Subsonic filter 14 or 28 Hz, internal jumpers

Power Requirements:

• Voltage Set by internal plug: nominal 115V or 230V @ 50-60Hz AC
• 230V setting: Min 160V (restricted output power): Max 255V
• 115V setting: Min 80V (restricted output power): Max 127V

Consumption:

• Quiescent <30W
• Typical use 50W
• Max <200W
• Note 0dBu = 775mV into open circuit
  

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• A common misconception about subwoofers

  One of the more common concerns we hear is that because the bass in our systems is being reproduced by a mono subwoofer, the user fears that they may be able to perceive it as a separate, locatable source. This is actually not the case and in a correctly designed 2.1 system using proper bass-management it should not be an issue at all.