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SB Acoustics SB34NRX75-6 12" Woofer
- Hard paper cone
- Low damping SBR surround
- Open structure cast frame for reduced reflections
- Raised spider
- 75mm Voice Coil diameter
- Frequency range 19Hz to 1kHz
- Gasket
Specifications:
| Nominal Impedance |
6 |
ohm |
| DC Resistance (Re) |
4.2 |
ohm |
| Voice Coil Inductance (Le) |
1.2 |
mH |
| Effective Piston Area (Sd) |
508 |
cm2 |
| Voice Coil Diameter |
75.55 |
mm |
| Voice Coil Height |
28 |
mm |
| Air Gap Height |
6 |
mm |
| Linear Coil Travel (p-p) |
22 |
mm |
| Maximum excursion (p-p) |
0.87 |
T |
| Magnet Weight |
2.03 |
kg |
| Net Weight |
5.85 |
kg |
| Free Air Resonance |
19 |
Hz |
| Sensitivity (2.83V/1m) |
91 |
dB |
| Mechanical Q-factor (Qms) |
7.8 |
|
| Electrical Q-factor (Qes) |
0.42 |
|
| Total Q-factor (Qts) |
0.40 |
|
| Moving Mass incl. air (Md) |
98 |
g |
| Force Factor (BL) |
10.8 |
Tm |
| Equivalent Volume (Vas) |
238 |
l |
| Compliance (Cms) |
650 |
um/N |
| Mechanical Loss (Rm) |
1.5 |
kg/s |
| Rated Power Handling |
200 |
Watt |
| Overall diameter |
346.2 |
mm |
| Cutout diameter |
302.5 |
mm |
| Flange thickness |
10 |
mm |
| Depth |
142 |
mm |
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Dimensions:
Flange diameter: 346.2mm
Cut out diameter: 300.2mm
Depth: 141.8mm
Flange thickness: 11mm
Screw mounting diameter: 324.2mm
Screw hole size: 5.5mm
Suggested Alignments:
Sealed box of 2.6 cubic feet for and F3 of 38Hz
Vented box of 4.0 cubic feet with a 3" diameter vent by 10" long for an F3 of 27Hz.
See pdf file for curves and mechanical drawing.
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