CORAL 15L-2

Commentary

38 cm cone type woofer unit developed as a 15L-1 affiliated goods.

Alnico magnet is used for the magnetic circuit.

Around 1965, 16 Ω model and 200 Ω / 400 Ω high-impedance model were sold.
It seems that only the 8 Ω model was sold around 1970 which is the latter period.

Model Rating

Method	38 cm cone woofer unit
Playback frequency band	Fo ~ 2.5 kHz
fo	35Hz
Sound pressure level	106dB
Input	25W
Impedance	8 Ω (Later Stage) 16 Ω (Initial) 200 Ω, 400 Ω (High Impedance Type)
Qo	0.42
Total flux	300,000maxwell
Weight	7.5kg