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High-Fidelity Ceiling Monitors
MX4CW / MX4CB (Formerly known as MXC401) [4" x 1"- 80W]

The Quest Engineering MX4C is an extremely versatile, 4" two-way ceiling speaker designed for any sound reinforcement application requiring a high-fidelity compact loudspeaker. The MX4C is comprised of a custom fabricated die cast aluminium woofer and uniquely designed titanium dome tweeter. The housing is constructed of an ABS fire rated baffle and an aluminium back can. The result is a highly efficient speaker with excellent heat dissipation and a sonic signature in line with the rest of the highly acclaimed MX series.
The MX4C also features 70/100V/16Ω operation along with HF attenuation, all conveniently located on the front baffle, hidden by the fast-fit magnetic grille.
Available as standard in white (RAL9003) and black (RAL9005), the MX4C offers integrators an easy to install speaker delivering high-performance and a clean, modern aesthetic.

Model:MX4CW (White grill)
MX4CB (Black grill)
Max SPL *calculated104dBSPL
Max power handling (IEEE219)50W
Sensitivity86dB 1W @ 1m
Frequency response-10dB: 58Hz - 30kHz, +/-2dB 100Hz - 20kHz
Impedance16 Ω (nom)
Transformer taping100V : Bypass, 4W, 8W, 15W, 30W
70V : Bypass, 2W, 4W, 8W, 15W
Amplifier PowerRMS : 75W, Peak : 100W
TransducersHF : 25mm Titanium Dome Tweeter,NeoDymium Magnet
LF : 4" High Performance Polypropylene Woofer NeoDymium + Ceramic magnet- Diecast frame
HF adjustment+/- 2dB
Directivity *H x V160° x 130° -10db
Connections4-pin Euroblock (I/P & Pass through)  
Cutout Size170mm Diameter
Enclosure constructionAluminium back shell embeded into plastic baffle
Grille colourRAL9003 (white grille), RAL9005 (Black grille)
Grille materialPlastic rim with powdercoated steel grille
Dimensions* W x D197mm diameter X 155mm deep
Net weight2.0kg
Shipping weight2.7kg
Shipping dimensions270mm x 270mm x 190mm

MX4C Pictures