Precision Devices PD.1850/2 18" Woofer NEW! AUTHORIZED DISTRIBUTOR!
BRAND NEW, UNOPENED
-
-
-
SPECIFICATIONS |
Nominal Diameter |
460 mm / 18" |
Voice Coil Diameter |
127 mm / 5.0" |
Nominal Impedance |
8 Ω |
Available In |
4 Ω/ 8 Ω/ 16 Ω |
Power Rating |
800 w (A.E.S.) |
Peak Power (6dB Crest Factor) |
3200 w (A.E.S.) |
Sensitivity (1w / 1m) |
98 dB |
Frequency Range |
35 Hz - 2 kHz |
Recommended Enclosure Volume |
90 - 220 Litres |
Resonance |
33.15 Hz |
Voice Coil Winding Depth |
28 mm / 1.1" |
Magnet Gap Depth |
12 mm / 0.47" |
Flux Density Tesla |
1.18 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 |
33.15 Hz |
Re |
5.22 Ω |
Qms |
15.42 |
Qes |
0.24 |
Qts |
0.24 |
Le |
1.33 mh |
L2 |
2.45 mh |
R2 |
5.3 Ω |
Vas |
203.84 litres |
Mms |
215.24 g |
Sd |
1164.16 cm2 |
Cms |
107 µm/N |
BL |
30.99 T/m |
Xmax |
11.05 mm |
Vd |
1.28 litres |
Ref. Efficiency |
2.88% |
MOUNTING AND SHIPPING INFORMATION |
Overall Diameter |
474 mm |
Width Across Flats |
459 mm |
Flange Height |
14.5 mm |
Depth (Excl. Flange) |
175 mm |
Magnet Diameter |
280 mm |
Chassis Shoulder Diameter |
414.5 mm |
Outer Bolt Circle |
6 * M8 on 455mm PCD |
Inner Bolt Circle |
N/A |
Nett Weight |
22.8 Kg / 50.26 lb. |
Shipping Weight |
26.6 Kg / 58.64 lb. |
ASK any questions before you buy!
We have distributed Speakers for 18 years.
We have all the other major PRO Audio Speaker Brands and Models.