Haut parleur DAS P15 made in Spain
[15P-8] Avis/Critiques Low frequency 15” cone loudspeaker
800 W program power handling
3” voice coil
Ceramic magnetic structure
Port cooling design
DESCRIPTION
The D.A.S. 15P is a high efficiency 15” diameter cone loudspeaker with 3” diameter voice coil. It features centre pole piece convection cooling to provide high power handling and low power compression.
Exclusive curing techniques are utilized to create an indestructible bond between the copper voice coil and its fibre-glass based support. The computer designed injected aluminium basket supplies rigidity and mechanical grounding.
APPLICATIONS
Woofer. Suitable for full range medium power enclosures, MI enclosures.
SPECIFICATIONS
Power Handling : 400WRMS
Program Power Handling : 800W
Peak power handling : 1600WMAX
Sensivity : 96,5dB/1w/1m
Nominal impedance : 8ohms
Frequency Range : 40-3000Hz
Voice coil diameter : 77mm
Weight : 6.0kg
Shipping weight : 7.0kg
THIELE AND SMALL PARAMETERS
Small Signal :
Fs: 40 Hz
Qts: 0.419
Qes: 0.447
Qms: 6.853
ηo: 3.34 %
Vas: 233 litres
Re: 6.4 Ω
SD: 0.086 m2
(Preconditioning : 1 hour, AES power test at -3dB rated power)
Large-Signal
Large signal :
Xmax: 6 mm (0-pk)XM
VD: 0.4945 dm3 (0-pk)
XM
Calculated as (Hvc-Hag)/2+Hag/4
ADDITIONAL DATA
Effective piston diameter: 331 mm
Mms: 70 gr
Cms: 222 m m/N
Voice coil diameter: 77 mm
Voice coil winding depth, Hvc: 15 mm
Voice coil length: 21.8 m
Top plate thickness at voice coil, Hag: 7 mm
Displacement limit: 22 mm (pk-pk)
Minimum impedance: 6.5 Ω at 197 Hz
BL: 15.9 T.m
Spider suspension: polycotton
Surround suspension: polycotton
Voice coil support: GFRP (glass fibre
reinforced polymer)
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