Products > Quartet > Technical Specifications

Frequency Response 16Hz to 40kHz, +/- 3dB
Sensitivity 90 dB 1 watt 1 meter
Input Impedance 4 ohms (nominal)
HF Transducers Fifteen 1″ ring radiator ribbon tweeters (12 front, 3 rear)
Midrange Transducers One 48″ ribbon
LF Transducers Eight 8″ ribbed-aluminum cone
Loudspeaker Controls Rear Tweeters (+/- 1 dB)
Upper Midrange contour (+/- 0.75 dB)
Servo-controlled Bass Amplifier Power Rating Bass Control Module: Gain / Low Pass / High Pass / Phase
Servo-Amplifier Module (two): 500W x 2
Power Supply Module: 1.8kVA
(Quartet System comprises four towers)
Mid/Tweeter Panel: H 75″ x W 21″ x D 16″
Woofer Tower: H 75″ x W 15″ x D 26″
Servo-bass Amplifier Modules (each): H 3″ x W 17″ x D13″
System Total Weight 720 lbs
Finish High Gloss Black Acrylic, Rosewood, Carbon Fiber, Custom Finishes on Application

* Specifications are subject to change without notice

Black Acrylic
Madagascar Ebony