LUXMAN MS-11

Commentary

A bookshelf type speaker system that employs a multi-vent tuning method.

A 20 cm cone type woofer is installed in the low range.
The diaphragm uses an aramid cone diaphragm with a net of aramid fiber coated with a special coating agent. The damper is also made of aramid to form it with high precision, and the frame part is open to avoid harmful air that occurs behind the damper.
A 110 φ mm ferrite magnet is used for the magnetic circuit, Nomex with high heat resistance is used for the voice coil bobbin, aluminum die-cast is used for the frame, and polyurethane foam is used for the edge.

A 2.5 cm dome type tweeter is installed in the high range.
Polyester cloth is used for the diaphragm of this unit. This diaphragm has a newly developed matrix cloth structure. Each fiber is impregnated with a molding agent in advance to ensure rigidity. This eliminates the need to apply molding agent to the net or to touch glass wool to the back of the diaphragm for reinforcement.

In the network section, the most effective point for reducing phase distortion that occurs near the crossover point is set.

The enclosure employs a unique multi-vent tuning method, which is based on a sealed structure with multiple small holes that control the air pressure inside to an appropriate level. This prevents excessive pressure on the diaphragm, which is a problem with the sealed system, and also reduces the peculiar peculiarity of the bass reflex system.

Model Rating

Method	2-way, 2-speaker, multi-vent tuning system Bookshelf type
Unit	For middle and low band : 20 cm cone type For high-pass : 2.5 cm dome type
Frequency characteristic	50 Hz to 20 kHz
Max Input	60W
Rated input	25W
Output sound pressure level	89dB/W/m
Impedance	6 Ω
Crossover frequency	3kHz.
External dimensions	Width 250x Height 540x Depth 255 mm
Weight	8.6kg