Buy Manufacturer Direct.
UK B2B Trade Portal.
Safe Payment Methods.
Manufacturer Support.
PD.154C001
Sub Bass Driver
- 4″ High temperature CCAW voice coil
- Composite alloy and steel pole piece, producing a uniform and stable magnetic field
- High BL driver in excess of 25 T/m
![]() |
Diameter
15" / 381 mm
Coil Diameter
4.0" / 101.6 mm
Power Rating
900 W (A.E.S.)
Frequency Range
45 Hz - 1 kHz
Sensitivity
98.5 dB
Xmax
8.2 mm
Designed to faithfully reproduce powerful and accurate bass frequencies with minimal distortion and power compression. Suitable for sound reinforcement in a variety of enclosure designs.
£204.60 MRRP Ex. VAT
Find Distributors and Retailers
Download Datasheet PDF
Ask a Question About the PD.154C001
General Specifications
Type | Sub Bass Driver |
Nominal Diameter | 15" / 381 mm |
Voice Coil Diameter | 4.0" / 101.6 mm |
Power Rating 1 2 * | 900 W (A.E.S.) |
Available Impedance | 4 Ω/ 8 Ω/ 16 Ω |
Sensitivity (1W/ 1m)* | 98.5 dB |
Frequency Range | 45 Hz - 1 kHz |
Peak Power (6 dB Crest Factor) | 3600 W (A.E.S.) |
Resonance | 45 Hz |
Voice Coil Winding Depth | 0.87" / 22.00 mm |
Recommended Enclosure Volume | 45 - 125 litres |
Flux Density | 1.39 Tesla |
Magnet Material | Ceramic |
Magnet Gap Depth | 10.00 mm / 0.39" |
Former Material | Glass Fibre |
Dust Dome Material | Paper |
Voice Coil Material | Copper Clad Aluminium |
Cone Material | Paper |
Suspension Material | Fabric |
Surround Material | Fabric |
Thiele Small Parameters
Fs | 45 Hz |
Re | 6.1 Ω |
Qms | 4.29 |
Qes | 0.335 |
Qts | 0.311 |
Le (@ 1 kHz) | 1.800 mH |
Vas | 128 Litres |
Mms | 119.00 g |
Sd | 897.5 cm2 |
Cms | 111.90 µm/N |
BL | 25.50 T/m |
Xmax | 8.2 mm |
Vd | 0.730 Litres |
Ref. Efficiency | 3.36% |
EBP | 134.33 Hz |
Dimensions & Mounting
Overall Diameter | 408.30 mm |
Width Across Flats | 395 mm |
Flange Height | 11.00 mm |
Depth (Excl. Flange) | 154.10 mm |
Magnet Diameter | 220 mm |
Chassis Shoulder Diameter | 356 mm |
Outer Bolt Circle | x6 M6 on 395 mm PCD |
Inner Bolt Circle | N/A |
Shipping Information
Nett Weight | 12.80 Kg / 28.22 lb |
Shipping Weight | 13.50 Kg / 29.76 lb |
Notes
* 2.83V. Half space response measured in a 950 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.
** Distortion is measured at 10% of the rated power (AES Standard).
1. AES Standard (45 to 450 Hz) Program 700 Watts.
2. AES Recommended Practice.
3. Thiele - Small Parameters follow a 700 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.
*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.
** Distortion is measured at 10% of the rated power (AES Standard).
1. AES Standard (45 to 450 Hz) Program 700 Watts.
2. AES Recommended Practice.
3. Thiele - Small Parameters follow a 700 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.
What people are saying about the PD.154C001
Please take a moment to share your feedback with us. We love to hear your success stories and comments about our products. It can really help us, and other PD customers, on our continuing mission of creating better sound.
Reviews