Overview:
The Wavecor SW312WA04 is a 12-1/4" aluminum cone subwoofer that was designed to perform equally well in home theater or hi-fi installations. The extremely stiff aluminum cone, the long linear throw, exaggerated ventilation, and the special dynamic linearization short circuiting rings together make up for an unusually linear and low-distortion woofer.
Highlights:
Product Description:
SW312WA04 is a subwoofer designed for dedicated sub bass applications. They work equally well for high-end hi-fi, high quality home theater systems, and top multimedia setups.
The extremely stiff black aluminum cone, the long linear throw, exaggerated ventilation, and the special dynamic linearization short circuiting rings together make up for an unusually linear and low-distortion woofer. Even at very high signal levels, the unit behaves controlled and without distortion.
Due to low mechanical losses the SW312WA04 masters equally well low level details and extreme dynamic peaks.
Product Specifications:
Parameter |
SW312WA04 |
Unit |
|
Before burn-in |
After burn-in |
||
Nominal size |
12� |
[inch.] |
|
Nominal impedance |
8 |
[ohm] |
|
Recommended max. upper frequency limit |
300 |
[Hz] |
|
Sensitivity, 2.83V/1m (calculated from T/S parameters) |
90 |
[dB] |
|
Power handling, short term, IEC 268-5, no additional filtering |
|
[W] |
|
Power handling, long term, IEC 268-5, no additional filtering |
|
[W] |
|
Power handling, continuous, IEC 268-5, no additional filtering |
250 |
[W] |
|
Effective radiating area, Sd |
488 |
[sq.cm] |
|
Resonance frequency (free air, no baffle), Fs |
28 |
|
[Hz] |
Moving mass, incl. air (free air, no baffle), Mms |
185 |
[g] |
|
Force factor, Bxl |
14.5 |
[N/A] |
|
Suspension compliance, Cms |
0.18 |
|
[mm/N] |
Equivalent air volume, Vas |
61 |
|
[lit.] |
Mechanical resistance, Rms |
2.8 |
|
[Ns/m] |
Mechanical Q, Qms |
11.5 |
|
[-] |
Electrical Q, Qes |
0.50 |
|
[-] |
Total Q, Qts |
0.48 |
|
[-] |
Voice coil resistance, RDC |
3.2 |
[ohm] |
|
Voice coil inductance, Le (measured at 1 kHz) |
1.55 |
[mH] |
|
Voice coil inside diameter |
51 |
[mm] |
|
Voice coil winding height |
31 |
[mm] |
|
Air gap height |
8 |
[mm] |
|
Theoretical linear motor stroke, Xmax |
�11.5 |
[mm] |
|
Magnet weight |
2.7 |
[g] |
|
Total unit net weight excl. packaging |
6.5 |
[kg] |
|
Krm |
10.4 |
[mohm] |
|
Erm |
0.70 |
[-] |
|
Kxm |
11.3 |
[mH] |
|
Exm |
0.75 |
[-] |
Product Datasheet: Wavecor SW312WA04 - Please ClickHere.