LF Drivers
A1550
A1550
Impedance
Diameter
15"
Impedance
8Ω
Continuous Power
400W
Sensitivity
98dB
Voice Coil
65mm
Magnet
Ferrite
Frequency Range
50Hz-3.5kHz
Features
- 98 dB sensitivity
- 400 W continuous program power capacity
- 50 - 3500 Hz response
- Optimized ferrite magnet structure
General
Nominal Diameter15"
Minimum Impedance5.6Ω
Frequency Range50Hz-3.5kHz
Specifications
Nominal Power Handling200W
Continuous Power Handling400W
Program Power Handling600W
Sensitivity98dB
Voice Coil Diameter65mm
Winding MaterialCopper
Former MaterialPolyimide
Winding Depth23 mm
Magnetic Gap Depth7 mm
Flux Density1.15 T
Diaphragm MaterialFront Sides All specifications subject to change without notice_E.a
Parameters
Fs
50 Hz
Re
3.6Ω
Qes
0.28
Qms
6.5
Qts
0.27
Vas
65 dm³
Sd
480 cm²
Mms
58 g
Reference Efficiency
2.9%
Bl
18.0 Tm
Le
1.0 mH
EBP
179 Hz
Xmax
5.2 mm
Frequency Response
Design
Magnet MaterialFerrite
Mounting & Shipping Info
Overall Diameter320 mm (12.6 in)
Bolt Circle Diameter301 mm (11.85 in)
Baffle Cutout Diameter280 mm (11.02 in)
Depth130 mm (5.12 in)
Flange & Gasket Thickness8 mm (0.31 in)
Net Weight4.2 kg (9.26 lb)
Shipping Weight5.0 kg (11.11 lb)
Shipping Units1 pcs
