JBL 3677
Price unknown (1 unit, around 1999)
Commentary
A speaker system for theaters designed for small-scale spaces with up to 250 seats.
A 38 cm cone type woofer is installed in the low range.
This unit uses VGC (Bent Gap Cooling) and SFG (Symmetrical Field Geometry) technologies to achieve both high power and low distortion.
A unique biradial horn is used for the high-frequency band to achieve the same on-axis and off-axis characteristics and precise beam width control.
It has a newly designed crossover network and built-in speaker protection.
Model Rating
Method | 2-Way, 2-Speaker, Bass Reflex System, Floor Type |
Units Used | For low band : 38 cm cone type For High Range : Horn Type (Driver Diameter 44 mm) |
Frequency range (-10dB) | 40 Hz to 20 kHz |
Frequency Response (± 3 db) | 45 Hz to 12 kHz |
Coverage Angle (Horizontal x Vertical) | 90 ゜ x40 ゜ |
Allowable Input (IEC Pink Noise) | 250W |
Sensitivity (1W, 1m) | 99dB SPL |
Nominal impedance | 8 Ω |
Crossover frequency | 1.2kHz |
External dimensions | Width 651x Height 765x Depth 292 mm |
Weight | 39kg |