SPL Dynamics XTR-300D4
Specifications
Size 325mm ( 12" )
Power handling (RMS/Peak) 750/1500 W
Nominal impedance 2 x 4 Ohm
Mounting depth 170 mm
Mounting diameter 284 mm
Magnet weight 160 oz
Voice Coil diameter 63 mm ( 2.5" )
Voice Coil Type/Material DVC / BASV
Weight 11.3 kg
Voice Coils connection
series parallel
Impedance 8 Ohm-2 Ohm
Fs 31.1 Hz-31.0 Hz
Vas 48.8 L-47.6 L
Qts 0.392-0.423
Qes 0.434-0.470
Qms 4.012-4.270
Xmax (lin/peak) 12/24 mm
Re 5.8 Ohm-1.45 Ohm
PRET: 690RON
Mms 216 g
BL 23.69 TM-12.43 TM
SPL (1W/1m) 87.2 dB-87.1 dB