Technical Specifications

Driver Configuration

The 1-inch dome tweeter and 4-inch die-cast aluminium woofer are matched for detailed, well-balanced reproduction across the audible range.

Build and Mounting

The enclosure uses a fire-rated ABS baffle with an aluminium back can for heat dissipation, plus a removable rimless magnetic grille available in black or white. A cut-out tool and cable restraint are included, with an optional ceiling tile rail and ceiling ring sold separately.

Amplifier Compatibility

Selectable between 16 ohms and 70/100V line operation from the front baffle, the MX4C is designed to pair with Quest QX or QXD amplifiers.

Applications

Suited to corporate offices, retail, hospitality, and other installed-sound environments needing unobtrusive ceiling coverage.

Key Specifications

  • Driver Configuration: 1-inch dome tweeter, 4-inch die-cast aluminium woofer
  • Impedance: 16 ohms, or 70V (2/4/8/15W) / 100V (4/8/15/30W) line taps
  • Dispersion: 160 x 130 degrees, directivity index 3dB
  • Power Handling (RMS/Peak): 60W / 120W
  • Frequency Response (-6dB): 79Hz to 20kHz
  • Sensitivity (1W @ 1m): 86dB
  • Maximum SPL @ 1m: 104dB
  • Mounting and Included Brackets: Ceiling cut-out mount, 170mm cut-out diameter; grille, cut-out tool and cable restraint included; optional Ceiling Tile Rail (QRAIL) and Ceiling Ring (QRING4)
  • Cabinet Material and Finish: Fire-resistant aluminium back can, black powder-coated finish; removable rimless magnetic grille in white or black
  • Amplifier Compatibility: Quest QX or QXD Series amplifiers
  • Dimensions: 196 x 153mm (W x D)
  • Weight: 2.0kg