|
The D.A.S. 12P is a 12” 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.
Features :
» Low frequency 12” cone loudspeaker
» 800 W program power handling
» 3” voice coil
» Ceramic magnetic structure
» Centre pole piece convection cooling
Caractéristiques :
AES RMS (Average) Power HandlingR: 400 W
Program Power HandlingP: 800 W
Peak Power HandlingK: 1600 W
Sensitivity: 96 dB SPL, 1W/1m
Nominal Impedance: 8 Ω
Nominal Frequency Range: 50 Hz - 3 kHz
Voice Coil: Cu
Voice Coil Diameter: 77 mm (3 in)
Cooling: Pole piece
Frame: Cast aluminium
Spider: Single
Diaphragm: Curved
Magnetics: Anisotropic Barium Ferrite
Flux Density: 1.05 T
Input Connection: Push terminals, 4 mm diameter
Polarity: Positive voltage to red terminal moves diaphragm forward
Recommended Baffle Cutout Diameter: 289 mm
Weight: 5.5 kg, (12.1 lbs)
Shipping Weight: 6.4 kg, (14.0 lbs)
Thiele-Small Parameters :
Small Signal :
Fs: 42 Hz
Qts: 0.329
Qes: 0.340
Qms: 10.130
ηo: 2.26 %
Vas: 105 litres
Re: 6.5 Ω
SD: 0.054 m2
(Preconditioning : 1 hour, AES power test at -3dB rated power)
Large Signal :
Xmax: 6 mm (0-pk)XM
VD: 0.3105 dm3 (0-pk)
XM Calculated as (Hvc-Hag)/2+Hag/4
Additional data :
Effective piston diameter: 262 mm
Mms: 56 gr
Cms: 254 m m/N
Voice coil diameter: 77 mm
PDF Download
|
