ESX QE622 16,5 cm (6.5”) Compact Subwoofer

Description

QUANTUM QE subwoofers impress with their very compact design. The QE622 subwoofer is almost daintily, but with its aluminum die-cast basket, the dual magnet driver with 2 x 40 oz and the sewn bead, he signals: “Caution, it can become very loud!” The slightly larger subs have a powerful 2 x 63 oz double magnet and just like the QE622 a pole core drilling and also a ventilated T-Plate for optimal cooling. The QE622 has a large 2 “(50 mm) voice coil with an RMS Power Rating of 250 Watts and the QE822 as well as the brand new QE1022 carry a 2.5” (64 mm) Voice Coil with a Power Rating of 400 and 600 Watts RMS. Extremely long-wound voice coils of 30 or 36 mm winding height allow a linear stroke of +/- 10 mm. Both woofers have a double voice coil with 2 + 2 ohms each. This can be used to configure impedances of 1 x 4 Ohm or even 1 x 1 Ohm. Without problems, several subwoofers can also be operated in series on an amplifier.

Features
Sturdy Aluminum Basket
50 mm and 64 mm Voice Coils
Voice Coils with 30 mm and 36 mm winding height
Dual Magnet Drivers with 80 oz (2,27 kg) and 126 oz. (3,6 kg)
Vented Magnet Driver
Double Stitched Surrounds
Scooped Paper Cones
X-Max. +/-15 mm