Quested Pair of X12 Subwoofers & SBC800 Powered LFE/Sub-Bass and LCR Controller

Quested Pair of X12 Subwoofers & SBC800 Powered LFE/Sub-Bass and LCR Controller

Quested Pair of X12 Subwoofers & SBC800 Powered LFE/Sub-Bass and LCR Controller

B&H # QUSBC8002X12 MFR # SBC800/2 X X12
Quested Pair of X12 Subwoofers & SBC800 Powered LFE/Sub-Bass and LCR Controller

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Quested SBC800/2 X X12 overview

  • 1Description

The Pair of X12 Subwoofers & SBC800 Powered LFE/Sub-Bass and LCR Controller from Quested is a subwoofer system for surround sound or film production. The two X12 subwoofers feature 12" drivers with a frequency range of 20 to 200 Hz. The subwoofers connect to the SBC800 via binding post banana connectors. The SBC800 provides EQ for all outputs and amplification for subwoofer outputs.

  • X12 Passive 12" Subwoofer (2000W)

    The X12 Passive 12" Subwoofer from Quested is a subwoofer capable of a peak power handling of 2000W. It features a 4" voice coil and a 7.7 lb ferrite magnet assembly to accurately deliver frequencies as low as 20 Hz. The X12's nominal impedance is rated at 8Ω and its SLP at 91 dB. This subwoofer is designed to work with the SBC800 powered LFE/sub-bass and LCR controller, and is compatible with AP Series amplifiers (when used with the LT Series speakers), and the V2108 reference monitor (not included). It is cased in a cage-style cabinet made of MDF (medium-density fiberboard).

    Casing made of 0.98" MDF (medium-density fiberboard)
    Power handling of 2000W
  • SBC800 Powered LFE/Sub-Bass and LCR Controller (800W)

    The 800W SBC800 Powered LFE/Sub-Bass and LCR Controller from Quested is a bass management tool for music and film production designed to improve the low frequency response of surround sound or film monitoring systems. It has enough power and connectivity to support up to three X12 or X15 subwoofers (not included). Its back panel features individual LCR inputs and outputs as well as an LFE input, while its front panel provides adjustable controls of gain and phase for each section independently. The SBC800 provides EQ for all outputs and amplification for subwoofer outputs. The mono output is 800W into 4Ω and output level is monitored with an LED display. This unit is rack-mountable (2RU).

    Adjustable controls for LCR, LFE, and PEQ sections
    Two bands of parametric equalization to adjust LF response to suit different applications
    800W into 4Ω output level monitored with LED display
Table of Contents
  • 1Description

Quested SBC800/2 X X12 specs

  • X12 Passive 12" Subwoofer (2000W)
    Frequency Response 20 - 200 Hz
    Nominal Impedance 8 Ω
    Maximum Sound Pressure Level (SPL) 91 dB (1 W, 1 m)
    Voice Coil Diameter 4" (10 cm)
    Magnet Composition Ferrite
    Magnet Weight 7.7 lb (3.5 kg)
    Dimensions (W x D x H) 17.7 x 16.3 x 19.7" (45.0 x 41.5 x 50.0 cm) without feet
    Weight 77 lb (35 kg)
  • SBC800 Powered LFE/Sub-Bass and LCR Controller (800W)
    Connectors 4 x XLR and 1/4" combination sockets, inputs female
    3 x XLR outputs, male
    2 pairs of 4 mm banana socket, speaker binding posts +/- , female
    1 x 3.5 mm phone jack, system bypass link and remote switching, female
    1 x IEC, power input
    Impedance XLR and 1/4" Combination Sockets: 10 kΩ, electronically balanced
    XLR Outputs: <100 Ω, electronically balanced
    High Pass Filter -3 dB at 7 Hz, 24 dB/Oct
    Low Pass Filter -3 dB at 100 kHz
    Controls Left, Center, Right (LCR) Channel:
    Phase: 0 - 180°
    Frequency: 30 Hz - 90 Hz, adjustable crossover frequency
    Bypass/Sub-Off: Switches LCR inputs directly to LCR outputs
    Mix Level: -16 dB to +6 dB relative to LCR input

    Low Frequency Effects (LFE) Channel:
    Gain: -16 dB to +6 dB relative to LCR input
    +10 dB Boost: Switched, for LFE input
    Frequency: 50 Hz - 150 Hz, adjustable low pass filtering
    Phase: 0 - 180°
    Bypass: Switched, for LFE section

    Parametric Equalizer (PEQ) Section:
    Frequency: 20 - 90 Hz
    Width: Q Factor 0.5/3.0
    Gain: -6 dB to +6 dB
    Phase/Polarity: 180° phase reversal
    Sub Solo: Mutes all outputs except subwoofers
    Mono Output 800 W @ 4Ω
    400 W @ 8Ω
    Hum and Noise <-105 dB (referred to clip level)
    THD <0.03% at levels up to 1 dB below clip level
    Power Requirements 115 / 230 VAC, 50/60 Hz
    Operation 115 VAC (80 to 127 VAC maximum)
    230 VAC (160 to 255 VAC maximum)
    Power Consumption 45 W (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)

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