MX4C

2-Way 4" High-Fidelity Ceiling Speaker

The Quest MX4C is a compact, high-fidelity ceiling speaker that excels in environments where space is at a premium without compromising audio quality. This two-way speaker features a custom-fabricated die-cast aluminium woofer paired with a uniquely engineered titanium dome tweeter to deliver precise and detailed sound reproduction. Its enclosure incorporates an ABS fire-rated baffle, and an aluminium back can that enhances heat dissipation and overall efficiency. The MX4C supports both 70/100V and 16 Ω configurations which is selectable on the front baffle alongside high-frequency attenuation controls discreetly hidden behind a fast-fit magnetic grille. Available with white and black magnetic rimless grilles, it integrates seamlessly into a variety of professional installations.

Key Specifications:

  • Impedance: 16 Ω & 70/100V
  • Transducers: 1″ HF & 4″ LF
  • Dispersion: 160° x 130°
  • Power: 60W RMS
  • Grilles: White and Black

SPECIFICATIONS

WHITE (RAL9003) MX4CW
BLACK (RAL9004) MX4CB
FREQUENCY RESPONSE (-6 dB)
79Hz to 20kHz
SENSITIVITY - 1 W @ 1 m
86dB
MAXIMUM SPL @ 1 m
104dB
POWER HANDLING (RMS/PEAK)
60W / 120W
NOMINAL IMPEDANCE
16Ω
TRANSDUCERS
HF: 25mm (1") Dome Tweeter / LF: 101.6mm (4") Woofer
DISPERSION (H° x V°)
160° x 130°
DIRECTIVITY INDEX
3dB
TRANSFORMER SETTINGS
100V: 4W / 8W / 15W / 30W
CONNECTIONS
Euroblock/Phoenix Connector - 5.08mm Pitch (In/Thru)
DIMENSIONS (W x D)
196 x 153mm (7.7" x 6.1")
CUT-OUT DIAMETER
170mm (6.7")
WEIGHT
2.0kg (4.4lb)
RIGGING POINTS
Safety cable attachment point
CABINET MATERIAL & FINISH
Fire-resistant aluminium backcan with black powder-coated finish
GRILLE MATERIAL & FINISH
Removable rimless magnetic grille constructed from powder-coated steel
SHIPPING DIMENSIONS (H x W x D)
270 x 270 x 190mm (10.6" x 10.6" x 7.5")
SHIPPING WEIGHT
2.7kg (6lb)
RECOMMENDED POWER AMPLIFIER
Quest QX or QXD Amplifiers
ACCESSORIES (INCLUDED)
Grille, Cut out Tool & Cable Restraint
ACCESSORIES (AVAILABLE SEPARATELY)
Ceiling Tile Rail (QRAIL), Ceiling Ring (QRING4)
COLOURS / MODELS
WHITE (RAL9003) MX4CW
BLACK (RAL9004) MX4CB
FREQUENCY RESPONSE (-6 dB) 79Hz to 20kHz
SENSITIVITY - 1 W @ 1 m 86dB
MAXIMUM SPL @ 1 m 104dB
POWER HANDLING (RMS/PEAK) 60W / 120W
NOMINAL IMPEDANCE 16Ω
TRANSDUCERS HF: 25mm (1") Dome Tweeter / LF: 101.6mm (4") Woofer
DISPERSION (H° x V°) 160° x 130°
DIRECTIVITY INDEX 3dB
TRANSFORMER SETTINGS 100V: 4W / 8W / 15W / 30W
CONNECTIONS Euroblock/Phoenix Connector - 5.08mm Pitch (In/Thru)
DIMENSIONS (W x D) 196 x 153mm (7.7" x 6.1")
CUT-OUT DIAMETER 170mm (6.7")
WEIGHT 2.0kg (4.4lb)
RIGGING POINTS Safety cable attachment point
CABINET MATERIAL & FINISH Fire-resistant aluminium backcan with black powder-coated finish
GRILLE MATERIAL & FINISH Removable rimless magnetic grille constructed from powder-coated steel
SHIPPING DIMENSIONS (H x W x D) 270 x 270 x 190mm (10.6" x 10.6" x 7.5")
SHIPPING WEIGHT 2.7kg (6lb)
RECOMMENDED POWER AMPLIFIER Quest QX or QXD Amplifiers
ACCESSORIES (INCLUDED) Grille, Cut out Tool & Cable Restraint
ACCESSORIES (AVAILABLE SEPARATELY) Ceiling Tile Rail (QRAIL), Ceiling Ring (QRING4)

INSTALLATION ACCESSORIES

Q Rail

Ceiling support rail for MX speakers where ceiling tiles can’t support weight; used with Q Ring.

Q Rail

Q Ring4

Support ring for MX4C, used with Q Rail to reinforce ceiling installations and prevent tile damage.

Q Ring4

Resource download

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