Technics SB-3005
¥ 33,200 (1 unit, around 1974)
Commentary
Floor type 3-way speaker system.
A 25 cm cone type woofer is installed in the low range.
This unit uses 50 micron hard aluminum foil with high Young's modulus for the voice coil bobbin, and is designed as a long travel voice coil.
Equipped with 12 cm cone type skoker in the middle area.
It has a back cavity filled with sound absorbing material and realizes a low fo of 300 Hz.
A 6.5 cm cone type tweeter is installed in the high range.
A full-scale network has been adopted in the Network Division.
The enclosure is hermetically sealed.
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Model Rating
| Method | 3-Way, 3-Speaker, Airtight System, Floor Type |
| Units Used | For low band : 25 cm cone type For Medium Range : 12 cm cone type For high pass : 6.5 cm cone type |
| Frequency characteristic | 40 hz to 20 khz -10dB |
| Impedance | 8 Ω |
| Output sound pressure level | 92dB/W/m |
| Max Input | 40W |
| Crossover frequency | 900 Hz, 9 kHz |
| External dimensions | Width 359x Height 696x Depth 297 mm |
| Weight | 16.5kg |