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Offering the ultimate hi fidelity sound experience from a pro audio product, the PD.155N01 has been developed as an 'enclosure friendly' driver offering low distortion and outstanding imaging with hi-fi sound quality and clarity. Perfectly at home as a dedicated woofer in bass reflex and closed box designs, the units flexibility also allows it to be used for upper bass in horn loaded systems. Furthermore the PD.155N01 is a key component, providing the 'low end' coverage, of the PD.155TXN01 triaxial driver.
High grade neodymium is used in the compact, FEA optimised, motor system configuration that enables more efficient management of the electromagnetic flux and reduces stray magnetic fields along with significant weight reduction. Featuring a 5", in-house wound, copper voice coil capable of handling 700W (AES) the PD.155N01 exhibits an average sensitivity of 98dB. Specially chosen for their desirable acoustic properties, UK manufactured cone and surround combine with a single spider suspension to enable excellent linear piston action, low distortion and mechanical stability across the entire working range. With an Xmax of 10.5 mm the PD.155N01 has a maximum mechanical peak to peak limit of 40 mm before damage.
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|Available Impedance||4 Ω/ 8 Ω/ 16 Ω|
|Nominal Diameter||15" / 380 mm|
|Voice Coil Diameter||5.0" / 127 mm|
|Peak Power (6 dB Crest Factor) *||2800 W (A.E.S.)|
|Power Rating 1 2 *||700 W (A.E.S.)|
|Sensitivity (1W/ 1m) *||98 dB|
|Frequency Range||45 Hz - 1.5 kHz|
|Voice Coil Winding Depth||25 mm / 0.98"|
|Recommended Enclosure Volume||80 - 200 Litres|
|Flux Density||1.05 Tesla|
|Magnet Gap Depth||9 mm / 0.35"|
|Former Material||Glass Fibre|
|Dust Dome Material||Paper|
|Voice Coil Material||Copper|
Thiele Small Parameters
|Le (@ 1 kHz)||0.61 mH|
Dimensions & Mounting
|Overall Diameter||410 mm|
|Width Across Flats||395 mm|
|Flange Height||10 mm|
|Depth (Excl. Flange)||158 mm|
|Magnet Diameter||166 mm|
|Chassis Shoulder Diameter||357 mm|
|Outer Bolt Circle||6x M6 on 395 mm PCD|
|Inner Bolt Circle||8x M6 on 370 mm PCD|
|Nett Weight||9.5 Kg / 20.94 lb|
|Shipping Weight||11 Kg / 24.25 lb|
1. AES Standard (35 to 350 Hz)
2. AES Recommended Practice.
3. Thiele - Small Parameters follow a 1000 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.