Specifications
General Specifications
Model:
SPG555-4
SPG555-2
Nominal SD:
555cm
2
555cm
2
RMS Power Handling:
1000w
1000w
Impedance:
4
Ω
2
Ω
Frequency Response (±3dB in car):
20-350Hz
20-350Hz
Weight:
26 Lbs.
26 Lbs.
SPG555 Thiele-Small Parameters
Model:
SPG555-4
SPG555-2
Fs (Hz):
31.90
29.68
Re (Ohms):
3.15
1.68
Qms:
11.66
11.70
Qes:
0.86
0.67
Qts:
0.80
0.63
Vas (Liters):
39.77
44.40
Mms (Grams):
276.7
286.20
Cms (µM/Newton):
89.9
99.9
Xmax (Mm):
22
22
Xmech (Mm):
49
49
Sd (CM
2
):
555
555
Bl (Tesla-M):
14.27
11.58
SPL Eff (dB @ 1w/1m):
83.6
84.2
SPL Sen (dB @ 2.83v):
87.7
91.0
5
