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the precision dna Precision Devices Compression Driver Range - Out Now PD.184C01 - Out now PD.123C01 - out now Precision Devices PD.CD1.5NR1 PD.155N01 Precision Devices PD.CD1N

PDN.10MH25

  • Heavy-duty cast aluminium chassis for increased rigidity.
  • Mid range transducer.
  • Synthetic loaded paper cone optimised for minimum delayed resonances.
  • Lightweight neodymium magnet.
  • Suitable for direct radiating or horn loaded mid/high applications.


*2.83V. Half space response measured in a 975 Litre sealed enclosure.


 

*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 driver may significantly exceed that of other manufacturers with high power ratings.

1. AES Standard (60 to 100 Hz) Program 600 Watts.
2. AES Recommended Practice.
3. Thiele - Small Parameters follow a 300 Watt preconditioning period.

Please note that frequency response measurements are supplied for comparison purposes only and are not a measure of the low frequency performance which may be achievable in a fully optimised system.

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SPECIFICATIONS
Nominal Diameter250 mm / 10"
Voice Coil Diameter63 mm / 2.5"
Nominal Impedance8 Ω
Available In4 Ω/ 8 Ω/ 16 Ω
Power Rating300 w (A.E.S.)
Peak Power (6dB Crest Factor)1200 w (A.E.S.)
Sensitivity (1w / 1m)99 dB
Frequency Range80 Hz - 5 kHz
Recommended Enclosure Volume20 - 60 Litres
Resonance73.73 Hz
Voice Coil Winding Depth11 mm / 0.43"
Magnet Gap Depth8 mm / 0.31"
Flux Density Tesla1.67 Tesla
Magnet MaterialNeodymium
Voice Coil MaterialCopper
Former MaterialGlass Fibre
Dust Dome MaterialPaper
Suspension MaterialFabric
Cone Surround MaterialPaper / Fabric
THIELE SMALL PARAMETERS
Fs 73.73 Hz
Re 6.19 Ω
Qms7.7
Qes0.24
Qts0.23
Le 0.39 mh
L2 1.18 mh
R2 12.25 Ω
Vas 23.7 litres
Mms 36.41 g
Sd 363.05 cm2
Cms 128 µm/N
BL20.97 T/m
Xmax2.6 mm
Vd0.15 litres
Ref. Efficiency3.98%
MOUNTING AND SHIPPING INFORMATION
Overall Diameter285 mm
Width Across Flats269 mm
Flange Height7 mm
Depth (Excl. Flange)93 mm
Magnet Diameter140 mm
Chassis Shoulder Diameter227 mm
Outer Bolt Circle4 * M5 on 271mm PCD
Inner Bolt CircleN/A
Nett Weight3.26 Kg / 7.19 lb.
Shipping Weight4.51 Kg / 9.94 lb.
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