The QR 7 SE is the ultimate flagship in the QR SE range, sporting a whopping 2×8-inch bass system, a 6-inch midrange, and a sweet yet detailed AMT tweeter. This speaker is ideal for non-fatiguing and dynamic listening sessions.
Due to the gentle impedance load and high efficiency of 90.5dB it is an easily driven speaker – perfect fit for solid state and tube amplifiers. With the addition of the powerful QR Sub SE, the detailed QR C SE, and the easily placed QR Wall SE, we are proud to deliver a very strong and powerful home cinema speaker solution. MEET THE NEXT GENERATION OF ADVANCED SOUND The QR SPECIAL EDITION is the result of continuous innovation that aims to bring listeners closer to the soul of the original music…and to make listeners really feel the music. You’ll notice the improvements from the very first note: ➝ New in-house designed capacitors result in a cleaner treble and improved detailing. ➝ Improved heat dissipation via metal housed resistors delivers even more stable high-power precision. ➝ Cryogenically treated internal wiring improves dynamics and detailing. ➝ Strategically positioned Nano Pore dampening material enhances midrange openness. ➝ Bass reflex optimization increases precision. ➝ Stainless steel high-end spikes with knurled nuts allows easier micro adjustment.
FREQUENCY RESPONSE: 27-52 kHz
SENSITIVITY: 90.5 dB/W/m IMPEDANCE: 6 Ohms POWER HANDLING: 330 W X-OVER FREQUENCIES: 425/3000 Hz BASS DRIVERS: 2 x 8” Pure Piston Technology MID DRIVERS: 1 x 6” Pure Piston Mid TREBLE DRIVER: Gold Leaf AMT 2 with S-stop PRINCIPLE: 3 Way BASS SYSTEM: Q-port bass reflex DIMENSIONS CM HEIGHT/WIDTH/DEPTH: 114 x 25 x 40