Power 1000 watts RMS

Diameter 24" - 60.96 cms

Impedence 8 ohms

Heavy duty 24" cast aluminium frame with extra wide flange for increased rigidity

6" copper voice coil assembly

220 oz. ceramic magnet

Power compression only 2dB at rated power *1

Distortion 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 32.5 T/m for fast accurate lows

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

Description:

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.

*1 Power compression is the reduction of sensitivity at the specified power. Higher power ratings do not necessarily give a proportionate increase in SPL therefore the maximum SPL of the PD.2450 may significantly exceed that of other manufacturers with high published power ratings.

*2 Distortion is measured at 10% of the rated power (AES Standard).

PD2450 Technical Information

Nominal Diameter 61 cm (24")

Power rating 1000 Watts

Frequency range 30 to 1 kHz

Nominal Impedance 8 Ohms

Sensitivity (1 W 1 M) 99 dB

Resonance 25 Hz

Enc. Vol. Recommended 130 to 400 Litres

Displacement limit 36 mm (1.42")

Voice coil diameter 152 mm (6.0")

Voice coil Copper

Voice coil winding depth 30 mm (1.18")

Suspension (Spider) Dual Fabric

Magnet gap depth 15 mm (0.59")

Magnet material/mass Ceramic/6.12 Kg (220 oz.)

Magnetic assembly total mass 27.2 Kg (60.11 Lbs.)

Flux Density 11,000 Gauss

Cone type/material Paper synthetic reinforced

Surround Fabric

Dust dome Paper

Connectors Spring loaded push button metal bodied

Polarity Positive Voltage on Red Terminal gives forward cone motion

Thiele-Small Parameters

Fs 30.477 Hz

L1 1.917 mH

Revc 5.58 Ohms

L2 3.733 mH

Res 110.05 Ohms

RMSE-load 2.223 Ohms

Qts 0.33

RMSE-free 1.26 Ohms

Qms 6.890

Vas 565.373 Litres

Qes 0.35

Mms 342.347 grams

Sd 2248.01 sq cm

Cms 79.333 µM/N

R2 11.373 Ohms

BL 32.357 T/m

Prisen i UK er ca 5000kr Prisen i dk er sjovt nok det dobbelte