PHILIPS LBC3150
¥ 185,000 (1 unit, around 1972)
Commentary
Professional designed 3-way 6-speaker speaker system.
It has been used in a wide range of fields such as recording studios, TV studios, theaters and discitics in various European countries.
A 12-inch (30 cm) cone woofer is installed in the low range.
The mid-range features two 3x5-inch (7.6x13cm) elliptical cone scokers and a 4-inch (10 cm) cone scoker, and the high-range features two 1-inch (2.5 cm) domed tweeters.
The elliptical squaker and tweeter are designed to face inward toward each other to improve the high-range directivity.
A metal net is used for the front grill to consider the effect on sound quality.
Model Rating
Method | 3-way, 6-speaker, bookshelf type |
Units Used | For Low Band : 12 inch (30 cm) Cone Type Medium : 3x5inch (7.5x13cm) 2 cone-shaped 4 inch (10 cm) cone type 2 x 1 inch (2.5 cm) dome (cm) dome type |
Impedance | 8 Ω |
Rated input | 40W (IEC Standard) |
Frequency characteristic | 34 Hz to 20 kHz |
System resonant frequency | 42Hz |
Low band compensation | 3dB |
Total harmonic distortion factor | 1% or less (at 70 Hz or more) |
Output sound pressure level | About 5% |
External dimensions | Width 490x Height 750x Depth 340 mm |
Weight | 27kg |