PD.24603BR
SUB BASS DRIVER
Rated 5.00 out of 5 based on customer ratings
New Ergonomic, Vented Cast Aluminium Chassis Offers Improved Thermal Control
6.08” High-Power Copper Voice Coil
Vented Motor System and Voice Coil Gap For Reduced Power Compression
Optimised Compliance Suspension System Offers Perfect Linearity and Ultra-Mechanical Control
Incredible B/L Force Factor of Over 39 T/m

DIAMETER
24” / 610 mm
COIL DIAMETER
6.08” / 152 mm
POWER RATING
1800 W (A.E.S.)
FREQUENCY RANGE
20 Hz - 200 Hz
SENSITIVITY
98 dB
XMAX
16.00 mm

The flagship PD.24603BR 24 inch loudspeaker driver embodies major advancements for Precision Devices driver technology and is the result of an intensive 24 month research and development phase.

The perfect combination of elegant design and superior audio output, the PD.24603BR represents best-in-class performance for professional audio designers.

Incorporating an unconventional neodymium motor system design, driving a 6.08” high-power, copper voice coil with an incredible B/L force factor of 39 T/m. The unit is capable of handling 1800W (AES) (3600 W program power) and exhibits 98 dB sensitivity over its working band of 20 - 200 Hz. The vented, die-cast aluminium chassis design combines with motor and coil venting systems to efficiently maintain optimal operating temperatures, increasing reliability and minimising power compression effects. Featuring an optimised compliance, large displacement, suspension system in conjunction with straight-sided, ribbed cone geometry. This sub bass behemoth offers the benefits of ultra-mechanical control, perfect linear excursion and low harmonic distortion.

Delivering unsurpassed levels of LF output, while remaining fast and articulate.
Tuned for use primarily in bass reflex enclosures from 150-220 litres, the PD.24603BR is also capable of performing admirably in other cabinet design formats.

GENERAL SPECIFICATIONS
Type Sub Bass Driver
Available Impedance 8 Ohm
Nominal Diameter 24” / 610 mm
Voice Coil Diameter 6.08” / 152 mm
Peak Power (6 dB Crest Factor) * 7200 W (A.E.S.)
Power Rating 1 2 * 1800 W (A.E.S.)
Sensitivity (1W/ 1m) * 98 dB
Frequency Range 20 Hz - 200 Hz
Resonance 34 Hz
Voice Coil Winding Depth 37.00 mm / 1.46”
Recommended Enclosure Volume 150 - 220 Litres
Flux Density 1.5 Tesla
Magnet Material Neodymium
Magnet Gap Depth 15.0 mm / 0.59”
Former Material Glass Fibre
Dust Dome Material Solid Paper
Voice Coil Material Copper
Cone Material Paper
Suspension Material Fabric
Surround Material Fabric

THIELE SMALL PARAMETERS
Fs 34 Hz
Re 5.3 Ω
Qms 9.92
Qes 0.32
Qts 0.31
Le (@ 1 kHz) 4.01 mH
Le (@10 kHz) 1.51 mH
Vas 355 Litres
Mms 440 g
Sd 2239 cm2
Cms 49.8 μm/N
BL 39.46 T/m
Xmax 16.00 mm
Vd 3.58 Litres
Ref. Efficiency 4.19 %
EBP 106.25 Hz

DIMENSIONS & MOUNTING
Overall Diameter 632 mm
Width Across Flats 610 mm
Flange Height 17 mm
Depth (Excl. Flange) 260 mm
Magnet Diameter 194 mm
Chassis Shoulder Diameter 573 mm
Outer Bolt Circle x6 M8 on 606 mm PCD

Express World wide shipping ,
Export customer please contact us to discuss your Tax discounts or customs clearance 

Larger QTY. will take around 45 days to be prepared