Eminence 820H 8″ Speaker 20 W 4 Ohms

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Original price was: €204.03.Current price is: €115.29. incl. GR VAT

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8″ Speaker 20 W 4 Ohms

4 ohm hemp cone speaker with rich, warm, full bodied tone with fat, punchy lows, smooth, but defined highs, and a nice break up. Prominent mids, but with a warm, smooth texture.

8″ Speaker 20 W 4 Ohms

4 ohm hemp cone speaker with rich, warm, full bodied tone with fat, punchy lows, smooth, but defined highs, and a nice break up. Prominent mids, but with a warm, smooth texture.

 

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General
Product type
Loudspeaker Chassis
Type
Guitars
Nominal Diameter
8 “
Nominal Diameter
203 mm
Voice Coil
1 “
Voice Coil
25.4 mm
Overall diameter
209 mm
Pitch Circle Diameter
194 mm
Cut- out Measurement
181 mm
Diameter of fixing holes
5.6 mm
Depth
77.8 mm
Nominal Impedance
4 Ohm(s)
Nominal Load Capacity
20 W
Sensitivity (1 W / 1 m)
96.1 dB
Frequency response
80 – 4600 Hz
Voice Coil Material
copper
Magnet
Ferrite
Depth of the magnetic gap
6.35 mm

 

Thiele & Small Parameter

Fs (Resonance Frequency)
134.6 Hz
Re (DC resistance)
3.6 Ohm(s)
Qms (mechanical quality)
18.78
Le (inductance of the voice coil)
0.33 mH
Qes (electrical quality)
0.92
Qts (overall quality)
0.88
Vas (equivalent volume)
9.62
Mms (moving mass)
9.25 g
BL (power factor)
5.74 T/m
Xmax (maximum displacement)
1.59 mm
Cms (elasticity of the suspension)
0.13 mm/N
Sd (membrane area)
231 cm²
Weight
1,62 kg

 

Weight 1.7 kg
Woofer Inch

Impedance

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Quick Comparison

Eminence 820H 8" Speaker 20 W 4 Ohms removeB & C Speakers 8-CXN51 Speaker coaxial neodymium 8" HF 500W LF 100W removeBMS BMS8C250L 8 C 250 - 8" Coaxial Speaker 200 W + 80 W 8 Ohm removeBMS BMS8CN552L 8" Coaxial Neodymium Speaker 8CN552 200 W + 80 W 8 Ohm removeBMS BMS8C250H 8 C 250 H - 8" Coaxial Speaker 200 W + 80 W 16 Ohm removeFaital Pro FPW8N8200A -Professional Series- Speaker 8'' 8 Ohms 200W remove
NameEminence 820H 8" Speaker 20 W 4 Ohms removeB & C Speakers 8-CXN51 Speaker coaxial neodymium 8" HF 500W LF 100W removeBMS BMS8C250L 8 C 250 - 8" Coaxial Speaker 200 W + 80 W 8 Ohm removeBMS BMS8CN552L 8" Coaxial Neodymium Speaker 8CN552 200 W + 80 W 8 Ohm removeBMS BMS8C250H 8 C 250 H - 8" Coaxial Speaker 200 W + 80 W 16 Ohm removeFaital Pro FPW8N8200A -Professional Series- Speaker 8'' 8 Ohms 200W remove
ImageEPS820HC 8 inch Speaker 20 W 4 Ohms speaker woofer megafwno artsound
SKUEPS820HC8CXN51BMS8C250LBMS8CN552LBMS8C250HFPW8N8200A
Rating
Price Original price was: €204.03.Current price is: €115.29. incl. GR VAT Original price was: €272.80.Current price is: €242.96. incl. GR VAT Original price was: €345.02.Current price is: €293.26. incl. GR VAT Original price was: €591.54.Current price is: €502.81. incl. GR VAT Original price was: €345.02.Current price is: €293.26. incl. GR VAT Original price was: €222.33.Current price is: €136.43. incl. GR VAT
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Description

8" Speaker 20 W 4 Ohms

4 ohm hemp cone speaker with rich, warm, full bodied tone with fat, punchy lows, smooth, but defined highs, and a nice break up. Prominent mids, but with a warm, smooth texture.
ContentGeneral
Product type
Loudspeaker Chassis
Type
Guitars
Nominal Diameter
8 "
Nominal Diameter
203 mm
Voice Coil
1 "
Voice Coil
25.4 mm
Overall diameter
209 mm
Pitch Circle Diameter
194 mm
Cut- out Measurement
181 mm
Diameter of fixing holes
5.6 mm
Depth
77.8 mm
Nominal Impedance
4 Ohm(s)
Nominal Load Capacity
20 W
Sensitivity (1 W / 1 m)
96.1 dB
Frequency response
80 - 4600 Hz
Voice Coil Material
copper
Magnet
Ferrite
Depth of the magnetic gap
6.35 mm
  Thiele & Small Parameter
Fs (Resonance Frequency)
134.6 Hz
Re (DC resistance)
3.6 Ohm(s)
Qms (mechanical quality)
18.78
Le (inductance of the voice coil)
0.33 mH
Qes (electrical quality)
0.92
Qts (overall quality)
0.88
Vas (equivalent volume)
9.62
Mms (moving mass)
9.25 g
BL (power factor)
5.74 T/m
Xmax (maximum displacement)
1.59 mm
Cms (elasticity of the suspension)
0.13 mm/N
Sd (membrane area)
231 cm²
Weight
1,62 kg
 

500 W continuous program power capacity 100° nominal coverage 70 - 18000 Hz response 97dB sensitivity Single Neodymium magnet assembly

  • 93 dB sensitivity 1 W / 1 m
  • 200 W + 80 W Power Handling
  • 2" + 1.75" Sandwich Voice Coil
  • Single Point Source providig coherent Wave Front
  • 90° conical Dispersion
  • Optimal for compact 2- or 3-way Systems
  • 95.5 dB sensitivity 1 W / 1 m
  • 200 W + 80 W Power Handling
  • 2" + 1.75" Aluminum Sandwich Voice Coil
  • Single Point Source providing coherent Wave Front
  • 90° conical Dispersion
  • Optimal for compact 2-way Systems
  • Ligh weight Carbon Fiber Diaphragm
  • 93 dB sensitivity 1 W / 1 m
  • 200 W + 80 W Power Handling
  • 2" + 1.75" Sandwich Voice Coil
  • Single Point Source providig coherent Wave Front
  • 90° conical Dispersion
  • Optimal for compact 2- or 3-way Systems

Nominal Specifications

    * Nominal Diameter 8“, 200 mm
    * Overall Diameter 8.81/8.18“, 223.8/207.9 mm
    * Bolt Circle Diameter 8.27“, 210 mm
    * Baffle Cutout Diameter 7.24“, 184 mm
    * Depth 4.59“, 116.7 mm
    * Flange and Gasket Thickness 0.42“, 10.7 mm


Electrical Specifications

    * Minimum Impedance 5.9 Ohm
    * Nominal Impedance 8 Ohm
    * Nominal Power Handling*** 200 W
    * Maximum Power Handling**** 400 W
    * Sensitivity (1W/1m) 92 dB
    * Frequency Range 80 - 5000 Hz
    * Voice Coil Diameter 2“, 52 mm
    * Winding Material Aluminium
    * Former Material Glass Fiber
    * Winding Depth 0.76“, 19.3 mm
    * Magnetic Gap Depth 0.27“, 7 mm
    * Flux Density 1.05 T


THIELE & SMALL Parameters

    * Resonant Frequency (fs) 74 Hz
    * DC Resistance (Re) 5.1 Ohm
    * BL Product (BL) 8.9 N/A
    * Diaphragm Mass inc. Airload (Mms) 23 grams
    * Mechanical Compliance of Suspension (Cms) 0.2 mm/N
    * Rms 2 Kg/s
    * Electromagnetic Q (Qes) 0.69
    * Mechanical Q (Qms) 5.30
    * Total Q (Qts) 0.61
    * Compliance Equivalent Volume (Vas) 0.32 ft³, 9 dm³
    * Surface Area of Cone (Sd) 27.5“², 177.3 cm²
    * Maximum Linear Excursion (Xmax)* 8.48 mm
    * Xdamage** 12.9 mm
    * Coil Inductance (Le) 0.6 mH
    * Diaphragm mass (Mmd) 21.6 g
    * Eta Zero 0.5 %

Notes

    * *Xmax = [(winding depth - magnetic gap depth) / 2] + (magnetic gap depth / 3)
    * **Maximum excursion before permanent damage
    * ***2 Hours Test According to AES 2-1984 Rev. 2003
    * ****Maximum power is defined as 3dB greater than nominal power

Weight1.7 kg2.50 kg3.00 kg2.15 kg3.00 kg1.80 kg
DimensionsN/AN/AN/AN/AN/AN/A
Additional information
Weight 1.7 kg
Woofer Inch

Impedance

Weight 2.50 kg
Woofer Inch

Weight 3.00 kg
Woofer Inch

Weight 2.15 kg
Woofer Inch

Weight 3.00 kg
Woofer Inch

Weight 1.80 kg
Woofer Inch

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