Overview:
The Wavecor SW270WA01 is a 10-1/2" air-dried paper cone subwoofer that was designed specifically for high performance subwoofer applications where sound quality and low distortion are the priorities. The extensive venting on the frame allows for optimal cooling.
Highlights:
Product Description:
The Wavecor SW270WA01 is a 10-1/2" paper cone subwoofer that is equally at home in a home theater or hi-fi installation.
This driver utilizes a very rigid air dried paper cone to ensure piston motion at high levels for reduced distortion. The aluminum field-stabilizing rings and balanced drive technology also aid in distortion reduction. The SW270WA01 offers extremely low mechanical losses which allows for great performance in low volume or extreme dynamic situations.
Product Specifications:
Parameter |
Before |
After |
Unit |
Nominal size |
10.5 |
[inch.] |
|
Nominal impedance |
4 |
[ohm] |
|
Recommended max. upper frequency limit |
400 |
[Hz] |
|
Sensitivity, 2.83V/1m (calculated from T/S parameters) |
88 |
[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 |
150 |
[W] |
|
Effective radiating area, Sd |
312 |
[sq.cm] |
|
Resonance frequency (free air, no baffle), Fs |
28 |
|
[Hz] |
Moving mass, incl. air (free air, no baffle), Mms |
88 |
[g] |
|
Force factor, Bxl |
9.7 |
[N/A] |
|
Suspension compliance, Cms |
0.37 |
|
[mm/N] |
Equivalent air volume, Vas |
51 |
|
[lit.] |
Mechanical resistance, Rms |
1.9 |
|
[Ns/m] |
Mechanical Q, Qms |
8.1 |
|
[-] |
Electrical Q, Qes |
0.53 |
|
[-] |
Total Q, Qts |
0.49 |
|
[-] |
Voice coil resistance, RDC |
3.2 |
[ohm] |
|
Voice coil inductance, Le (measured at 1 kHz) |
1.4 |
[mH] |
|
Voice coil inside diameter |
51 |
[mm] |
|
Voice coil winding height |
28 |
[mm] |
|
Air gap height |
6 |
[mm] |
|
Theoretical linear motor stroke, Xmax |
+/-11 |
[mm] |
|
Magnet weight |
|
[g] |
|
Total unit net weight excl. packaging |
3.6 |
[kg] |
|
Krm |
17 |
[mohm] |
|
Erm |
0.61 |
[-] |
|
Kxm |
10.5 |
[mH] |
|
Exm |
0.75 |
[-] |
Product Datasheet: Wavecor SW270WA01 - Please Click Here.