Qi12S

12" Installation Subwoofer

The Quest Qi12S subwoofer delivers powerful, controlled low-frequency reinforcement in a discreet, compact form factor. Its proprietary long-excursion 12-inch driver and hybrid horn-loaded enclosure provide high output and extended bass response, ideal for small to medium-sized installations. The low-profile hardwood cabinet allows for hidden placement under stages, within joinery, or in ceiling cavities, ensuring minimal visual impact. Designed to integrate seamlessly with Qi Series loudspeakers and QXD amplifiers, the Qi12S offers dedicated DSP presets and control for consistent, high-performance system operation.

Key Specifications:

  • Impedance: 8 Ω
  • Transducers: 12″ LF
  • Power: 300W RMS

SPECIFICATIONS

WHITE (RAL9003) Qi12SW
BLACK (RAL 9004) Qi12S
MODELS
Qi12S
FREQUENCY RESPONSE (-6 dB)
42Hz to 200Hz
SENSITIVITY - 1 W @ 1 m
95dB
MAXIMUM SPL @ 1 m
126dB
POWER HANDLING (RMS/PEAK)
300W / 600W
NOMINAL IMPEDANCE
8Ω
TRANSDUCERS
LF: 305mm (12") Woofer
DISPERSION (H° x V°)
Omnidirectional
CONNECTIONS
Euroblock/Phoenix Connector - 5.08mm Pitch (In/Thru)
RIGGING POINTS
Yes - See Specification Document
DIMENSIONS (H x W x D)
350 x 595 x 440mm (13.8" x 23.4" x 17.3")
WEIGHT
21.4kg (47.2) lb
SHIPPING WEIGHT
22.5kg (49.6lb)
SHIPPING DIMENSIONS (H x W x D)
425 x 665 x 510mm (16.7 x 26.2 x 20.1")
CABINET MATERIAL & FINISH
Marine Plywood with Polyurea Coating
GRILLE MATERIAL & FINISH
Aluminium with Acoustic Fabric Cover
RECOMMENDED POWER AMPLIFIER
Quest QX or QXD Amplifiers
ACCESSORIES (INCLUDED)
Euroblock/Phoenix Connector, Cover Plate
ACCESSORIES (AVAILABLE SEPARATELY)
None
COLOURS / MODELS
WHITE (RAL9003) Qi12SW
BLACK (RAL 9004) Qi12S
MODELS Qi12S
FREQUENCY RESPONSE (-6 dB) 42Hz to 200Hz
SENSITIVITY - 1 W @ 1 m 95dB
MAXIMUM SPL @ 1 m 126dB
POWER HANDLING (RMS/PEAK) 300W / 600W
NOMINAL IMPEDANCE 8Ω
TRANSDUCERS LF: 305mm (12") Woofer
DISPERSION (H° x V°) Omnidirectional
CONNECTIONS Euroblock/Phoenix Connector - 5.08mm Pitch (In/Thru)
RIGGING POINTS Yes - See Specification Document
DIMENSIONS (H x W x D) 350 x 595 x 440mm (13.8" x 23.4" x 17.3")
WEIGHT 21.4kg (47.2) lb
SHIPPING WEIGHT 22.5kg (49.6lb)
SHIPPING DIMENSIONS (H x W x D) 425 x 665 x 510mm (16.7 x 26.2 x 20.1")
CABINET MATERIAL & FINISH Marine Plywood with Polyurea Coating
GRILLE MATERIAL & FINISH Aluminium with Acoustic Fabric Cover
RECOMMENDED POWER AMPLIFIER Quest QX or QXD Amplifiers
ACCESSORIES (INCLUDED) Euroblock/Phoenix Connector, Cover Plate
ACCESSORIES (AVAILABLE SEPARATELY) None

Resource download

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