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8 Ohm Frequency Response
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1. 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.
2. Measured on axis at 1W, 1m in 2p anechoic environment.
3. Xmax derived from: (voice coil winding width-gap depth)/2.
General
* Nominal diameter 381mm/15in
* Power rating (1) 400Wrms
* Nominal impedance 8 Ohm
* Sensitivity (2) 99dB
* Frequency range 40-3000Hz
* Voice coil diameter 75mm/3in
* Chassis type Pressed steel
* Magnet type Ferrite
* Magnet weight 2.44kg/86oz
* Coil material Round copper
* Former material Polyimide
* Cone material Kevlar loaded paper
* Surround material Cloth-sealed
* Suspension Single
* Xmax (3) 2mm/0.08in
* Gap depth 8mm/0.31in
* Voice coil winding width 12mm/0.47in
Small Signal Parameters
* D 0.33m/12.99in
* Fs 45Hz
* Mms 91.85g/3.24oz
* Qms 4.20
* Qes 0.42
* Mmd 77.70g/2.74oz
* Qts 0.38
* Re 5.70O
* Vas 141.2lt/4.99ft3
* BI 18.70Tm
* Cms 0.14mm/N
* Rms 6.13kg/s
* Le (at 1kHz) 1.08mH
Mounting Information
* Diameter 385mm/15.16in
* Overall depth 163mm/6.42in
* Cut-out diameter 352mm/13.86in
* Mounting slot dimensions 9.2mmx6.2mm/0.36inx0.24in
* Number of mounting slots 8
* Mounting PCD range 369mm/14.56in
* Unit weight 6.1kg/13.4lb
Packed Dimensions & Weight
* Single pack size W x D x H 410mm x 410mm x 180mm / 16.1in x 16.1in x 7.1in
* Single pack weight 8kg/17.6lb
* Multipack (45) size W x D x H 1200mmx1000mmx980mm / 47.2in x 39.4in x 38.6in
* Multi pack (45) weight 320kg/700lb
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