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Designed specifically to provide powerful sub bass frequencies with minimal distortion and power compression. The PD.2450 offers a fast responsive sound and is an outstanding drive unit, suitable for sound reinforcement in a variety of enclosure types since it allows designers considerably more freedom with enclosure design and specialised loading techniques without having to allow for physical characteristics or power handling limitations which are typically the result of more traditional designs.
Perfectly at home in new or refurbished horn loaded sub bass systems this unit also delivers powerful lows in reflex designs, such as home theatre and house of worship applications.
Heavy duty 24" cast aluminium frame with extra wide flange for increased rigidity
6" diameter copper voice coil assembly
220 oz. ceramic magnet
Power compression only 2dB at rated power *1
Distortion *2 2nd Harmonic <1%
3rd Harmonic <1%
Advanced magnetic assembly incorporating a composite alloy and steel pole piece giving a uniform and stable magnetic field, improving linear excursion and providing an efficient thermal path to dissipate the heat produced by the voice coil.
A B/L in excess of 36 T/m.
Exemplary electro-acoustic performance and long term reliability in all types of professional applications
Double suspension system maintaining a pure piston action for the moving mass even when driven with the most complex programme input signals and provides additional durability against the rigours of life on the road
Nominal Diameter 610 mm / 24"
Voice Coil Diameter 152 mm / 6.0"
Nominal Impedance 8 Ω
Power Rating 1000 w (A.E.S.)
Peak Power (6dB Crest Factor) 4000 w (A.E.S.)
Sensitivity (1w / 1m) 98 dB
Frequency Range 30 Hz - 1 kHz
Recommended Enclosure Volume 130 - 400 Litres
Resonance 32.37 Hz
Voice Coil Winding Depth 30 mm / 1.18"
Magnet Gap Depth 15 mm / 0.59"
Flux Density Tesla 1.1 Tesla
Magnet Material Ceramic
Voice Coil Material Copper
Former Material Glass Fibre
Dust Dome Material Paper
Suspension Material Dual Fabric
Cone Surround Material Paper / Fabric
Thiele Small Parameters
Fs 32.37 Hz
Re 5.23 Ω
Le 1.75 mh
L2 3.79 mh
R2 12.15 Ω
Vas 404.89 litres
Mms 424.08 g
Sd 2248.01 cm2
Cms 57 µm/N
BL 36.48 T/m
Xmax 10.5 mm
Vd 2.36 litres
Ref. Efficiency 4.04%
Mounting and Shipping Information
Overall Diameter 632 mm
Width Across Flats 610 mm
Flange Height 17 mm
Depth (Excl. Flange) 228 mm
Magnet Diameter 316 mm
Chassis Shoulder Diameter 573 mm
Outer Bolt Circle 6 * M8 on 605mm PCD
Inner Bolt Circle N/A
Nett Weight 36 Kg / 79.37 lb.
Shipping Weight 41 Kg / 90.39 lb.
This is NOT a stock item, we can usually order this in and have stock within 49-53 working days. If you require this item urgently, please contact a member of staff to confirm availability.