excursion | 123woofers

SA 12 v2 d2 / 30 cm subwoofer

1000 watt rms / dvc 2 ohm

SA 12 v2 d2 / 30 cm subwoofer
SA 12 v2 d2 / 30 cm subwoofer
Euro 379.00 *Prijzen zijn inclusief btw
Artikelcodesa12d2v2
The Sundown Audio SA series, which includes the Sundown Audio SA12 v.2, is Sundown Audio's top-selling series! The new v.2 version features a larger, more powerful motor to drive the larger 2.75-inch coil and stronger centering - this maintains the perfect balance of the original SA Series while increasing power handling to 1000 watts RMS.

The Sundown Audio SA12 v.2 has a linear excursion (XMAX) of 19 mm which allows a little more than 35 mm x-mech. The motor also features a large magnet ID shorting ring (Faraday ring) to reduce distortion caused by inductance and inductance variations across the stroke.

The 18" model has a larger motor than the SA-10/12/15 v2 with a diameter of 205 mm and a magnetic gap height of 60 mm. It has a large 234 mm diameter center spider pack for very high mechanical lifting capacity. It uses the same 2.75″ coil as the other SA v.2 series subwoofers for a rated output of 1000 watts RMS.
Features:
  • 12" (30cm) subwoofer.
  • Xmax = 19mm one-way by 70% BL
  • RMS power = 1000 watts
  • Impedance: D2 or D4
  • Black 2.75-inch aluminum voice coil former for excellent heat dissipation
  • High temperature copper voice coil wire
  • Large aluminum Faraday ring (magnet ID)
  • Spring loaded terminals
  • High strength cast aluminum frame
  • Optimized for small bass reflex enclosures, sealed enclosures, and bandpass enclosures
Parameters:
T/S SPECS
SAv2 12″ D2
SAv2 12″ D4
RE (Ohms)
3.91
6.35
FS (Hz)
38.8866
33.6039
VAS (L)
26.2867
28.0603
Qes
0.5070
0.4996
Qms
4.5133
4.0178
Qts
0.4558
0.4443
Le (mH)
3.1785
4.6357
BL (NA)
21.9903
29.3900
Mms (Grams)
256.5545
321.8425
Cms (uM/N)
65.2922
69.6976
Sens (dB @ 1w/1m)
86.59
85.03
Enclosure Recommendation:
  • Closed cabinet : 28.2 litres
  • Bass reflex cabinet : 49.5 litres
  • Recommended tuning : 35Hz
  • Recommended port area : 167 cm²
  • Outer diameter : 32.6 cm
  • Mounting diameter : 28 cm