Description
Spesifikasi Subwoofer 12″ inch Dominations BUDDY 12 MK4
Subwoofer 12 inci entry level dari Dominations Audio dirancang untuk digunakan dengan power amplifier 4 x 50 Watts, cocok dikombinasikan dengan Power 4CH Buddy MK4 dan Speaker Split Buddy 6B. Direkomendasikan menggunakan sealed model box dengan minimum volume 40 liter.
Designed and Engineered by Mr. Wahyu Tanuwidjaja, Maestro in Car Audio, Indonesia.
Spesifikasi:
Resonance in Free Air F(s): 42.4 Hz
Total Q Q(ts): 1.27
Electrical Q Q(es): 1.48
Mechanical Q Q(ms): 8.84
Equivalent Volume V(as): 50.7 L, 1.79 Cu Ft
Compliance C(ms): 0.15 mm/N
DC Resistance R(e): 4.1 Ohms
Power Max P(max): 250 W
RMS power P(RMS): 150 W
Excursion maximum X(max): 5 mW
Piston Area S(D): 0.05 Square M
Sensitivity SPL: 86 dB (1W/1M)
Reference Efficiency n(O): 0.25%
Voice coil inductance L(e): 1.48 mH (@ 1 kHz)
BL product BL: 8.3 N/Amp
Effective Moving Mass M(ms): 94.1 grams
