ลำโพง JBL 4320

Method 2-Way, 2-Speaker, Bass Reflex System, Floor Type
Units Used For low band : 38 cm cone type (2215B)
For High Frequency : Horn Type (2420 + 2391)
Frequency characteristic 40 Hz to 15 kHz ± 3 dB
Directional property 45 ゜ x120 ゜
Maximum allowable input 60W(RMS)
120W (continuous program)
Impedance 8 Ω ~ 16 Ω
Sensitivity 97 db (New JIS)
Crossover frequency 800Hz
External dimensions Width 610x Height 760x Depth 510 mm
Weight 39kg

JBL 4320 Released in 1971