Archive
ALPHA 2 A
2" Driver 30 W 8 Ohms
Item no.: EA2A
Guarantee: 24 months
EAN: 4049521264757
Sliding scale: 4
Unit: Piece
Packaging unit: 4
Item highlights:
Ideal for tight fitting column and line array applications, the Alpha 2 features a 0.64” copper voice coil and 2.7 oz. ferrite magnet. With under spider venting and a flux source cap, this 8 ohm driver lets the heat out while containing the magnetic flux, which is critical for multi-unit designs packed tightly together. Rated at 30 watts program power, the Alpha 2 has a wide usable frequency range of 200 Hz – 20 kHz.
Specifications
Product type
Loudspeaker Chassis
Type
PA
Nominal Diameter
2 "
Nominal Diameter
51 mm
Voice Coil
0.64 "
Voice Coil
16 mm
Overall diameter
69.9 mm
Pitch Circle Diameter
59.94 mm
Cut- out Measurement
50.8 mm
Mounting holes
4
Diameter of fixing holes
3.8 mm
Depth
41.4 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
30 W
Sensitivity (1 W / 1 m)
83.8 dB
Frequency response
200 - 20000 Hz
Voice Coil Material
copper
Magnet
Ferrite
Fs (Resonance Frequency)
185 Hz
Re (DC resistance)
6.4 Ohm(s)
Qms (mechanical quality)
3.06
Le (inductance of the voice coil)
0.13 mH
Qes (electrical quality)
0.94
Qts (overall quality)
0.72
Vas (equivalent volume)
0.18 l
Mms (moving mass)
0.88 g
BL (power factor)
2.64 T/m
Xmax (maximum displacement)
1.7 mm
Cms (elasticity of the suspension)
0.84 mm/N
Sd (membrane area)
12.37 cm²
Weight
0,17 kg
Downloads
Download Centre
In our central download centre, you will find all downloads related to brands, products, and other service topics.