Coral BETA-8 Full Range Speaker
Made in JAPAN.
Каквото и да кажа ще е малко Убиствени.
Type 20 cm Double Cone Type Full Range Unit
Nominal impedance 8 Ω
Program source input 16W (around the early 1970 s)
35W (around 1980)
Lowest resonance frequency 37Hz
Playback frequency band Fo ~ 20 kHz
Output sound pressure level 95dB/W/m
Magnetic flux density 15,500gauss
Effective vibration radius (a) 8.3cm
Equivalent mass of vibration system (mo) 8.5g
Qo 0.5щMechanical crossover 6kHz
Maximum external dimensions Diameter 233x Depth 113 mm
Baffle Hole Dimensions 193mm 222 mm (when flat-mounted with prominent frame)
Mounting Hole Dimensions 180mm 208 mm (when flat-mounted with prominent frame)
Weight 3.3kg