15-inch pressed steel chassis, ferrite magnet bass/mid driver
Features
- 15in bass and mid-range speaker driver unit providing 98dB sensitivity and
- Nominal diameter : 381mm / 15in
- Power rating : 250W
- Continuous power rating : 500W
- EIA power rating : 400W
- Rated impedance : 8?
- Sensitivity : 98dB
- Frequency range : 40-3000Hz
- Chassis type : Pressed steel
- Magnet type : Ferrite
- Voice coil diameter : 64mm / 2.5in
- Voice coil material : Round copper
- Former material : Polyimide
- Cone material : Kevlar loaded paper
- Surround material : Cloth-sealed
- Suspension : Single
- Gap height (Hg) : 8mm / 0.31in
- VC winding height (Hvc) : 13mm / 0.51in
Parameters
- Sd : 855.30cm2 / 132.57in2
- Fs : 47.60Hz
- Qms : 3.835
- Qes : 0.565
- Qts : 0.493
- Re : 5.15?
- Vas : 148.41l / 5.24ft3
- BI : 14.57Tm
- Cms : 0.14mm/N
- Le (at 1kHz) : 0.90mH
- Xmax : 4.5mm / 0.18in
Mounting Information
- Overall diameter : 385mm / 15.16in
- Overall depth : 153mm / 6in
- Cut-out diameter : 351mm / 13.82in
- Mounting hole dimensions : 9.2x6.2mm / 0.36x0.24in
- Number of mounting holes : 8
- Mounting hole PCD : 369mm / 14.56in
- Power rating : Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.
- Continuous power rating : Defined as 3dB greater than the AES rating.
- Sensitivity : Measured on axis at 1W, 1m in 2p anechoic environment.
- Parameters : Measured after unit subjected to pre-conditioning signal.
- Xmax : 0.5(Hvc-Hg) + 0.25Hg
| Condition | Mint (Used) Mint items are in essentially new original condition but have been opened or played.Learn more |
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