JBL 4315B

Usato, entrambi i diffusori presentano alcuni segni di usura (vedi foto). Privi di imballo originale.

Coppia di diffusori da pavimento

In the 4315B, 3 units other than the tweeter have been changed. The low range is equipped with a 30 cm cone type  woofer 2203H, the middle range is equipped with a 20 cm cone type mid-woofer 2108H, and the middle range is equipped with a 13 cm cone type 2105H.
A horn type tweeter 2405 is installed in the high range.
The enclosure uses a bass reflex system.
In addition, support metal fittings are provided on the back so that it can be suspended.
The 4315B comes with a gray finish, the 4315 BWX comes with a walnut finish, and the Sa RUNNET comes with a black grill on the 4315B and a blue grill on the walnut finish 4315 BWX.

Method    4-Way, 4-Speaker, Bass Reflex System, Bookshelf Type
Unit    For Low Band : 30 cm Cone Type (2203H)
For Middle Low Band : 20 cm Cone Type (2108H)
For Middle and High Areas : 13 cm Cone Type (2105H)
For High Pass : Horn Type (2405)
Playback frequency band    35 Hz to 20 kHz ± 3 dB
Crossover frequency    400 Hz, 2 kHz, 8 kHz
Directional    80 ° x60 ° (16 kHz)
Impedance    8 ?
Output sound pressure level    89dB/W/m
Allowable input    60W (network)
Enclosure volume     Woofer : 91L
Mid-Woofer : 2.8L
External dimensions    Width 521x Height 854x Depth 327 mm
Weight    47.6kg