ALPHA 5-8 5" American Standard Series Speaker
ALPHA 5-8 5" American Standard Series Speaker
ALPHA 5-8 5" American Standard Series Speaker
5 inch Eminence American Standard Series Replacement Speaker Eminence Speaker Frequency Response

ALPHA 5-8 5" American Standard Series Speaker


The Alpha 5 offers unmistakable performance emphasizing value. Rated at 250 watts of program power, this 5” midbass features a water-resistant cone and dust cap, making it an excellent choice for line array or column array applications.

Specifications

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Dealer Only Product
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Product Details

Characteristics
Filter series
American Standard
Specifications
Nominal basket diameter
5", 127mm
Nominal impedance
8 Ω
Power rating program power
250 W
Power rating watts
125 W
Resonance
87 Hz
Usable frequency range
87 Hz - 3.5 kHz
Sensitivity
89.4 dB
Gap height
0.23", 5.8 mm
Voice coil diameter
1.5", 38 mm
Thiele & Small Parameters
Resonant frequency fs
87 Hz
Dc resistance re
5
Coil inductance le
0.29
Mechanical q qms
11.81
Electromagnetic q qes
0.56
Total q qts
0.54
Compliance equivalent volume vas
6.14 liters, 0.22 cu.ft.
Peak diaphragm displacement volume vd
60.8 cc
Mechanical compliance of suspension cms
0.42 mm/N
Bl product bl
6.22
Diaphragm mass inc airload mms
8
Efficiency bandwidth product ebp
155
Maximum linear excursion xmax
5.92 mm
Surface area of cone sd
102.6 cm²
Mounting Information
Recommended enclosure volume sealed
Acceptable
Recommended enclosure volume vented
Acceptable
Driver volume displaced
1.091 cu.ft. / 30.9 liters
Overall diameter
5.87", 149.1 mm
Baffle hole diameter
4.8", 121.9 mm
Front sealing gasket
Yes
Rear sealing gasket
Yes
Mounting holes diameter
0.2", 5mm
Mounting holes b c d
5.39", 136.9mm
Depth
2.91", 73.9 mm
Net weight
3.1 lbs, 1.41 kg
Shipping weight
3.5 lbs, 1.59 kgs
Materials of Construction
Coil construction
Aluminum
Voice coil former
Polyimide
Magnet material
Ferrite
Basket material
Pressed steel
Cone composition
Water-resistant treated paper
Surround
Cloth
Dust cap composition
Water-resistant treated