Made in Japan around 1980

Technics SB-G920

Type: 4 way 5 speaker bass-reflex system

Speakers: Woofer: 41 cm, cone type

Midrange: 18 cm, cone type

Tweeter: horn type

Super Tweeter: horn type X 2

Impedance: 8 chms

Input Power: 380W, Music

Output Sound

Pressure Level: 99 dB/W (1.0 m)

Crossover

Frequency: 350 Hz, 3,000 Hz, 10,000

Frequency Range: 20 Hz~ 40 KHz

Dimensions: 464(W) X72.0(H) X
30.9(D) cm

Weight: 16.5 kg

Used items but on very good conditions.

Portuguese or English