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The design goal of the QR SE series has always been to offer the most advanced technology in a perfectly finished and proportioned high-end package. The sound is big, bold and dynamic, yet subtle and detailed when required and an excellent solution for all types of music.

The fascia plate of our Gold Leaf Air Motion Tweeter is machined from a single piece of Aerospace Grade Aluminium. It has been precision machined, glass blasted, brushed and then anodized in an attractive Tungsten Titanium Grey. It features a rose gold-plated dispersion mesh, which works as an S-Stop filter.

The new SE models all feature subtle, elegant, yet highly recognizable golden brass badges on the front panels and cloth grilles.

Our new highly specialized double cryogenic polypropylene tin flash copper capacitors are the result of constant listening, measuring, and improvement. They provide our AMT tweeters with the best possible conditions for sounding even sweeter, more detailed, and more open. The use of cryogenically treated pure copper wiring and Audiovector Nanopore damping material creates a smooth and natural musical reproduction.



Specification Details
Frequency Response 28-45 kHz
Gold Leaf Upper Limit 105 kHz
Treble System Gold Leaf AMT with S-stop
Midrange Drivers 6” Pure Piston Mid
Bass Drivers 6” Pure Piston technology
Bass System Q-port bass reflex
Principle 2.5 Way
X-over Frequencies 400/3000 Hz
Sensitivity 90 dB/W/m
Power Handling 220 W
Impedance 4 Ohms
Dimensions (cm) Height/Width/Depth: 94.2 x 19 x 23.2
Dimensions 23.2 × 19 × 94.2 cm

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