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Technics SB-R 4
Technics SB-R 4 specifications
Category :
Speakers
Brand :
Technics
General
Tech nical data
Special equipment
Manufacturer: Tech nics
Model: SB-R 4
Years of construction: 1979 - 1981
Made in: Japan
Color: Black
Dimensions: 556 x 296 x 308 mm (HxWxD)
Weight: 12.5 kg
Factory price approx.: 560 DM
Type of construction: 3-way, compact speaker
Chassis:
Woofer: 1x 250 mm (cone)
Midrange driver: 1x 120 mm (cone)
Tweeter: 1x (horn)
Load capacity (nominal/music b.): 90 / 130 W
Efficiency: 89 dB (1W/1m)
Frequency response: 40 - 22,000 Hz
Transition ranges: 1,000 / 4,000 Hz
Impedance: 8 ohms
Woofer: 1x 250 mm (cone)
Midrange driver: 1x 120 mm (cone)
Tweeter: 1x (horn)
Removable front cover
Other models of the same series:
Tech nics SB-R 2
Tech nics SB-R 3
Tech nics SB-R 4
Picture: Tech nics SB-R 4
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Technics SB-R 4 relate
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Technics SB-RX 70
Technics SB-S 70
Technics SB-T 10
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Technics SB-T 40
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Technics SB-X 300
Technics SB-X 300 A
Technics SB-X 5
Technics SB-X 50
Technics SB-X 500
Technics SB-X 500 A
Technics SB-X 700
Technics SB-X 700 A
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