2-way Commercial Ceiling Speaker

The Quest Q-Tech series QTC1080i ceiling speaker is a 5 taping 15 watt 100/70V line 2-way speaker that is optimised for wide dispersion high intelligibility vocal coverage in commercial environments.

Quest qtc1080i

A Closer Look

The main body is made of propylene material, with a white magnetic steel grille and has connections via rear terminal strip. The loudspeaker can be connected as low impedance 16ohm  or as a 70/100 volt line system. Wattage tapings are: 1.87W, 3.75W, 7.5W, 15W. Cut-out size is 210mm


  • High Sensitivity 8” twin-cone driver designed for extended high frequency response
  • Transformer for 100V or 16Ω applications
  • Magnetic grille for seamless aesthetics
  • Cut-out template and painting mask supplied

Power Me Up

Quest Engineering recommends one of the QX-280 Series Amplifiers as a suitable partner for the QTC2080i

QX-280 Series Power Amplifier.


Maximum SPL (calculated) 101dBSPL
Frequency Response 90Hz - 20kHz
Sensivitivty 93dB 1W @ 1m
Power 15W rms
Impedance 16Ω
Cutout Size 210mm
Dimensions *W x D 228mm x 100mm
Net Weight 1.1 kg
Transformer Tappings 1.87W, 3.75W, 7.5W, 15W
* Quest Engineering reserves the right to make changes in specifications, or products without prior notice.
** The figures shown above are ‘real world’, usable specifications and are conservative as a result. Quest Engineering does not believe in portraying misleading or exaggerated specifications. Specifications

Contact Quest

Phone: +61 (0) 3 8373 6868

Address: 86 Derby Street, Pascoe Vale VIC 3044 Australia

Find Your Local Distributor

Feel free to get in touch with your nearest distributor. We’re always happy to hear from people interested in our products and we’re always ready to help you with your next project. You can find your nearest Quest distributor on the map below.

Contact Form

For general enquiries email Quest Directly using the enquiry form below.