TOSHIBA SS-47

Commentary

Speaker system using newly developed cone cave cone.

A 30 cm cone type woofer using a concave cone is installed in the low range.
The Concave Cone utilizes the center part of the conventional unit, which used to be a dust-proof cap. It uses a concave diaphragm made of a mixture of special chemical fibers to achieve a smooth high-frequency attenuation, preventing the sound from becoming muddy near the crossover.

Equipped with 12 cm cone type skoker in the middle area.
A concave cone is also used for the diaphragm of this unit.

A 3-cm dome type tweeter is installed in the high range.

It is equipped with 3-step switching type level control for middle and high frequencies.

The enclosure is hermetically sealed.

In addition to the normal input terminal, the terminal for multi-amplifier is mounted, and 2-way or 3-way multi-amplifier drive is possible.

Model Rating

Method	3-Way, 3-Speaker, Airtight Type, Bookshelf Type
Speaker used	For low band : 30 cm cone type For Medium Range : 12 cm cone type For High Pass : 3 cm Dome Type
Frequency characteristic	35 Hz to 20 kHz
Allowable input	50W maximum 25W (rated)
Impedance	8 Ω
Output sound pressure level	93dB/W (New JIS)
Crossover frequency	700, 7 kHz
Level control	For mid-range and high-range 3-Step Variable (± 3 db)
External dimensions	Width 400x Height 680x Depth 330 mm
Weight	15kg