Eminence ALPHA 3 A 3″ Driver 60 W 8 Ohms

51.57 incl. GR VAT

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EAN: 4049521216138
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3″ Driver 60 W 8 Ohms

The Eminence Alpha 3-8 is a truly versatile compact fullrange driver perfectly suited for tight fitting pro audio line array and column array applications. With a program power rating of 60 watts, this 3” driver utilizes an 8.3 oz ferrite magnet in conjunction with an internal neodymium bucking magnet for increased sensitivity and extends the response out to 20kHz. The highly pressed cone sandwiches paper with a layer of water-resistant polypropylene for increased stiffness and lower distortion.

3″ Driver 60 W 8 Ohms

The Eminence Alpha 3-8 is a truly versatile compact fullrange driver perfectly suited for tight fitting pro audio line array and column array applications. With a program power rating of 60 watts, this 3” driver utilizes an 8.3 oz ferrite magnet in conjunction with an internal neodymium bucking magnet for increased sensitivity and extends the response out to 20kHz. The highly pressed cone sandwiches paper with a layer of water-resistant polypropylene for increased stiffness and lower distortion.

 

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General
Product type
Loudspeaker Chassis
Type
PA
Nominal Diameter
3 “
Nominal Diameter
76 mm
Voice Coil
0.79 “
Voice Coil
20 mm
Overall diameter
101.1 mm
Pitch Circle Diameter
92.1 mm
Cut- out Measurement
77.2 mm
Diameter of fixing holes
4.1 mm
Depth
44.6 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
30 W
maximum rated load
60 W
Sensitivity (1 W / 1 m)
88.6 dB
Frequency response
150 – 20000 Hz
Voice Coil Material
copper
Magnet
Ferrite

 

Thiele & Small Parameter

Fs (Resonance Frequency)
118 Hz
Re (DC resistance)
5.12 Ohm(s)
Qms (mechanical quality)
7.94
Le (inductance of the voice coil)
0.11 mH
Qes (electrical quality)
0.53
Qts (overall quality)
0.5
Vas (equivalent volume)
0.95
Mms (moving mass)
2 g
BL (power factor)
3.93 T/m
Xmax (maximum displacement)
2.4 mm
Cms (elasticity of the suspension)
0.84 mm/N
Sd (membrane area)
28.6 cm²
Weight
0,68 kg

 

Weight 0.8 kg
Woofer Inch

Impedance

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Quick Comparison

Eminence ALPHA 3 A 3" Driver 60 W 8 Ohms removeBMS BMS5CN140L 5" Neodymium Coaxial Speaker 5CN140 130 W + 60 W 8 Ohm removeB & C Speakers 5-NDL38 Neodymium Speaker 5'' 180W removeJBL LF CONTROL 25 5,25" Replacement Speaker 124-10000-00 removeBMS BMS5CN160H 5 CN 160 - 5" Neodymium Coaxial Speaker 130 W + 25 W 16 Ohm removeBMS BMS5CN140H 5" Neodymium Coaxial Speaker 5CN140 130 W + 60 W 16 Ohm remove
NameEminence ALPHA 3 A 3" Driver 60 W 8 Ohms removeBMS BMS5CN140L 5" Neodymium Coaxial Speaker 5CN140 130 W + 60 W 8 Ohm removeB & C Speakers 5-NDL38 Neodymium Speaker 5'' 180W removeJBL LF CONTROL 25 5,25" Replacement Speaker 124-10000-00 removeBMS BMS5CN160H 5 CN 160 - 5" Neodymium Coaxial Speaker 130 W + 25 W 16 Ohm removeBMS BMS5CN140H 5" Neodymium Coaxial Speaker 5CN140 130 W + 60 W 16 Ohm remove
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Price51.57 incl. GR VAT 341.12 incl. GR VAT 135.00 incl. GR VAT 155.00 incl. GR VAT 344.24 incl. GR VAT 341.12 incl. GR VAT
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Description

3" Driver 60 W 8 Ohms

The Eminence Alpha 3-8 is a truly versatile compact fullrange driver perfectly suited for tight fitting pro audio line array and column array applications. With a program power rating of 60 watts, this 3” driver utilizes an 8.3 oz ferrite magnet in conjunction with an internal neodymium bucking magnet for increased sensitivity and extends the response out to 20kHz. The highly pressed cone sandwiches paper with a layer of water-resistant polypropylene for increased stiffness and lower distortion.
ContentGeneral
Product type
Loudspeaker Chassis
Type
PA
Nominal Diameter
3 "
Nominal Diameter
76 mm
Voice Coil
0.79 "
Voice Coil
20 mm
Overall diameter
101.1 mm
Pitch Circle Diameter
92.1 mm
Cut- out Measurement
77.2 mm
Diameter of fixing holes
4.1 mm
Depth
44.6 mm
Nominal Impedance
8 Ohm(s)
Nominal Load Capacity
30 W
maximum rated load
60 W
Sensitivity (1 W / 1 m)
88.6 dB
Frequency response
150 - 20000 Hz
Voice Coil Material
copper
Magnet
Ferrite
  Thiele & Small Parameter
Fs (Resonance Frequency)
118 Hz
Re (DC resistance)
5.12 Ohm(s)
Qms (mechanical quality)
7.94
Le (inductance of the voice coil)
0.11 mH
Qes (electrical quality)
0.53
Qts (overall quality)
0.5
Vas (equivalent volume)
0.95
Mms (moving mass)
2 g
BL (power factor)
3.93 T/m
Xmax (maximum displacement)
2.4 mm
Cms (elasticity of the suspension)
0.84 mm/N
Sd (membrane area)
28.6 cm²
Weight
0,68 kg
 
  • 91 dB sensitivity 1 W / 1 m
  • 130 W + 60 W Power Handling
  • 1.5" + 1.5“ Copper Voice Coil
  • Single Point Source providing coherent Wave Front
  • 90° conical Dispersion
  • Optimal for compact 2-way Systems
  • 180 W continuous program power capacity
  • 38 mm (1.5 in) copper voice coil
  • 90 - 7000 Hz response
  • 90 dB sensitivity
  • Shorting copper cap for extended HF response

SPECIFICATIONS

Nominal Basket Diameter

5" / 127mm

Impedance

8 ohms

RMS Power Rating

90 Watts

Program Power

180 Watts

Frequency Response

90Hz - 7.0kHz

Sensitivity (1W/1m)

90dB

Voice Coil Diameter

1.5" / 38mm

Winding Material

Aluminum

Former Material

Kapton

Winding Depth

.37" / 9.5mm

Magnetic Gap Depth

.24" / 6mm

Flux Density

1.15T

 

MOUNTING INFORMATION

Overall Diameter

5.9" / 150mm

Bolt Circle Diameter

5.6" / 142mm

Baffle Cutout Diameter

4.8" / 122mm

Depth

2.95" / 75mm

Flange & Gasket Thickness

.35" / 9mm

No. Of Mounting Holes

4

Net Weight

1.9 lbs./ .85 kg.

 

THIELE-SMALL PARAMETER

Resonant Frequency (fs)

92Hz

Impedance (Re)

5.5 ohms

Electrical Factor(Qes)

.5

Mechanical Q (Qms)

11

Total Q (Qts)

.48

Compliance Equiv. Vol. (Vas)

3.3 Liters/.12cu. ft.

Voice Coil Overhang (Xmax)

3.3mm

Reference Efficiency

0.5%

BL Factor

8.5 T-M

Coil Inductance(Le)

0.35mH

Surface Area of Cone (Sd)m2

0.0095m2

JBL Replacement Woofer for Control 25 Loudspeaker 124-10000-00 Replacement woofer for JBL's Control 25 Loudspeaker.

5" Neodymium Coaxial Transducer

  • 90 dB sensitivity 1 W / 1 m
  • 130 W + 25 W Power Handling
  • 1.5" + 1" Voice Coil
  • Single point source providing coherent wave front
  • 90° conical dispersion
  • Optimal for compact 2-way Systems
  • 91 dB sensitivity 1 W / 1 m
  • 130 W + 60 W Power Handling
  • 1.5" + 1.5“ Copper Voice Coil
  • Single Point Source providing coherent Wave Front
  • 90° conical Dispersion
  • Optimal for compact 2-way Systems
Weight0.8 kg1.14 kg1.10 kg1.00 kg0.96 kg1.14 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 0.8 kg
Woofer Inch

Impedance

Weight 1.14 kg
Woofer Inch

Weight 1.10 kg
Woofer Inch

Weight 1.00 kg
Woofer Inch

Weight 0.96 kg
Woofer Inch

Weight 1.14 kg
Woofer Inch