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


No Longer Available

Designed primarily as a high power, mid frequency transducer, the large magnet structure gives excellent control and thermal properties.

An ideal choice when supporting our 15", 18", 21" and 24" bass drivers in high power systems that require additional power handling than offered by the PD.102ER.

It is equally well suited to direct radiating and compression (horn) loaded designs.

Also suitable for vocal performances as the PD.107 covers the critical vocal range in a single, highly effective unit.
Heavy duty 10" cast aluminium frame with extra wide flange for increased rigidity

  • 300WRMS
  • 2.5" copper voice coil assembly
  • 90 oz. ceramic magnet
  • A B/L in excess of 24 T/m for dynamic voicing


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Power Rating 300 Watts
Frequency range Up to 3.5 kHz
Nominal Impedance 8 or 16 Ohms
Sensitivity (1 W 1 M) 99 dB
Resonance75 Hz
Enc. Vol. Recommended3 to 60 Litres
Displacement limit 5 mm (0.20”)
Voice coil diameter 63.5 mm (2.5”)
Voice CoilCopper
Voice coil winding depth12 mm (0.48”)
Suspension (Spider) Fabric
Magnet gap depth 9 mm (0.36”)
Magnet material/mass2.5 Kg (90 oz)
Magnetic assembly total mass7.8 Kg (17.24 Lbs.)
Flux Density 15,000 Gauss
Cone type/materialCurvilinear Smooth Paper
Dust domePaper
Connectors Spring loaded push button metal bodied
Polarity Positive Voltage on Red Terminal gives forward cone motion
Nominal Diameter25cm (10")
Fs 74.4 Hz
Xmax1.5 mm
Revc 5.5 Ohms
Vd 4.5 x 10-5 m3
Qts 0.158
No 5.05%
Pmx 300 Watts
Qes 0.164
Cms 122 µM/N
Vas 20.78 Litres
Mms 37.41 grams
Sd 346 sq cm
BL 24.21 T/m
Spl99.05 dB
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