Precision Devices PD.121 12" Loudspeaker NEW! AUTHORIZED DISTRIBUTOR!
BRAND NEW, UNOPENED
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SPECIFICATIONS |
Nominal Diameter |
300 mm / 12" |
Voice Coil Diameter |
63 mm / 2.5" |
Nominal Impedance |
8 Ω |
Available In |
4 Ω/ 8 Ω/ 16 Ω |
Power Rating |
300 w (A.E.S.) |
Peak Power (6dB Crest Factor) |
1200 w (A.E.S.) |
Sensitivity (1w / 1m) |
99 dB |
Frequency Range |
100 Hz - 6 kHz |
Recommended Enclosure Volume |
10 - 60 Litres |
Resonance |
53.27 Hz |
Voice Coil Winding Depth |
12 mm / 0.47" |
Magnet Gap Depth |
9 mm / 0.35" |
Flux Density Tesla |
1.5 Tesla |
Magnet Material |
Ceramic |
Voice Coil Material |
Copper |
Former Material |
Glass Fibre |
Dust Dome Material |
Paper |
Suspension Material |
Fabric |
Cone Surround Material |
Paper / Fabric |
THIELE SMALL PARAMETERS |
Fs |
53.27 Hz |
Re |
5.93 Ω |
Qms |
14.66 |
Qes |
0.23 |
Qts |
0.23 |
Le |
0.42 mh |
L2 |
1.13 mh |
R2 |
12.2 Ω |
Vas |
66.58 litres |
Mms |
65.37 g |
Sd |
530.93 cm2 |
Cms |
168.33 µm/N |
BL |
21.46 T/m |
Xmax |
2.7 mm |
Vd |
0.143 litres |
Ref. Efficiency |
5.10% |
MOUNTING AND SHIPPING INFORMATION |
Overall Diameter |
330 mm |
Width Across Flats |
320.5 mm |
Flange Height |
10 mm |
Depth (Excl. Flange) |
115 mm |
Magnet Diameter |
200 mm |
Chassis Shoulder Diameter |
282 mm |
Outer Bolt Circle |
6 * M6 on 318mm PCD |
Inner Bolt Circle |
8 * M6 on 293mm PCD |
Nett Weight |
9.2 Kg / 20.28 lb. |
Shipping Weight |
10 Kg / 22.05 lb. |
ASK any questions before you buy!
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