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Speaker QSS654

Flagship model QS series

QS component speakers feature impressive midrange drivers, highly accurate tweeters, and excellent crossover networks. Forms an optimal audiophile quality component set.
With a removable "bullet style" phase plug, the QS can be converted to a coax style. This is the perfect solution if you want all the benefits of QS without installing a separate tweeter.
These QS separates work best with a recommended power of 90 watts.

【specification】

16cm2way separate speaker
Maximum input: 180W
Rated input: 90W
Nominal impedance: 4Ω
Frequency response: 50Hz - 22kHz
Mounting hole diameter: 129mm (woofer part)
Installation depth Size: 64mm (woofer part)
Speaker grill: included

【Features】

■Midrange
- A triple-structured TRI-TECH composite diaphragm made of carbon fiber foam and polypropylene cone provides both light weight and high rigidity.
・Adopts T-cut top plate, which is also used in KICKER subwoofer, to expand X-MAX.
・Uses copper short ring. Reduces magnetic modulation distortion and achieves clear mid-high range reproduction.
・Uses a newly designed aluminum cast frame. Can be firmly fixed using 12 screws.
・The voice coil also uses lightweight aluminum.
・The magnetic field is made stronger by using the ribbon type.
・The phase plug uses machined aluminum.
■Tweeter
- 30mm large-diameter tweeter expands low frequency reproduction ability.
・Super wide range tweeter with reproduction frequency response of 2.8-22kHz
・Uses a back chamber that lowers the resonance frequency (f0) and achieves stable high frequency reproduction.
- Adopts DuPont's Tetron dome, which is lighter than silk, and improves high frequency response.
・Convertible structure that allows the tweeter to be set as separate or coaxial.
■Network
Bi-amp specification compatible with multi-amp connections.
- Adopts an asymmetric slope of -24dB/oct on the high-pass side and -12dB/oct on the low-pass side.
Equipped with a connector type tweeter attenuation that allows you to switch the tweeter level between 0/+3/+6dB.
・Crossover point 2.8kHz

List price¥ 166,100 (Tax included)