Data Sheet
WWW.PRECISION-DEVICES.COM
PD.1845-1N
SUB BASS DRIVER
NOMINAL DIAMETER
POWER HANDLING
SENSITIVITY (1W/ 1m)
FREQUENCY RESPONSE
VOICE COIL DIAMETER
MAXIMUM LINEAR EXCURSION
18” / 457.2 mm
1500 W (A.E.S.)
98.8 dB
30 Hz - 1 kHz
4.5” / 114.3 mm
16 mm Xmax
> NEW ERGONOMIC, VENTED CAST ALUMINIUM CHASSIS OFFERS
IMPROVED THERMAL CONTROL
>
ALUMINIUM DEMODULATION RING FOR
ULTRA-LOW DISTORTION
>
4.5” SPLIT WINDING COPPER CLAD ALUMINIUM VOICE COIL
> VENTED LONG-THROW MOTOR SYSTEM / VOICE COIL GAP FOR
REDUCED POWER COMPRESSION
>
OPTIMISED DOUBLE SILICONE SUSPENSION SYSTEM FOR
ULTIMATE CONE CONTROL
A next-generation 18-inch, light weight subwoofer that provides incredible
levels of power handling, high SPL output and exceptional low frequency
extension; perfect for delivering powerful and accurate bass in compact reex
and horn-loaded enclosure designs.
The PD.1845-1N’s vented cast-aluminium chassis and forced-air cooled,
long-throw motor system houses a strong neodymium magnet and a new
37mm long, 4.5-inch diameter, four-layer, Copper-clad aluminium voice coil
design on an angular split, ventilated, glass bre bobbin. Effective thermal
management in the motor system and voice coil gap decreases the energy
lost to heat which allows for extreme power handling, low power compression
and incredible overall audio performance.
459 mm
474 mm
14.50 mm
200 mm
150 mm
415 mm