Quest Qi12S 12-Inch Installation Subwoofer
Quest Qi12S 12-Inch Installation Subwoofer
Quest Qi12S 12-Inch Installation Subwoofer

Quest Qi12S 12-Inch Installation Subwoofer

Brand: Quest
Categories: Subwoofers
SKU: QI12S

The Qi12S is a low-profile installation subwoofer built to disappear into a build while still delivering controlled, extended bass for small to medium-sized venues alongside Qi Series loudspeakers. A proprietary long-excursion 12-inch driver in a hybrid horn-loaded enclosure produces high output for its compact footprint, sized for hidden placement under stages, within joinery, or in ceiling cavities.

Pairs well with

Technical Specifications

Build and Mounting

The cabinet is finished in marine plywood with a polyurea coating and fitted with an aluminium grille and acoustic fabric cover. A Euroblock connector and cover plate ship with the unit; no additional mounting accessories are required.

Amplifier Compatibility

Designed to integrate with Qi Series loudspeakers and Quest QXD amplifiers, which provide dedicated DSP presets and control for the pairing. Runs at 8 ohms.

Applications

Suited to small to medium-sized commercial and hospitality installs needing discreet, hidden-placement bass extension.

Key Specifications

  • Driver Configuration: 12" long-excursion woofer, hybrid horn-loaded enclosure
  • Impedance: 8 ohms
  • Dispersion: Omnidirectional
  • Power Handling (RMS/Peak): 300W / 600W
  • Frequency Response (-6dB): 42Hz to 200Hz
  • Sensitivity (1W @ 1m): 95dB
  • Maximum SPL @ 1m: 126dB
  • Cabinet Material and Finish: Marine plywood with polyurea coating; aluminium grille with acoustic fabric cover
  • Amplifier Compatibility: Quest QXD Series amplifiers with dedicated DSP presets (or Quest QX Series)
  • Dimensions: 350 x 595 x 440mm (H x W x D)
  • Weight: 21.4kg
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