EMINENCE Beta-8 8” 225 W 8 Ohm Μεγάφωνο

139.50 με ΦΠΑ 24%

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EAN: 4049521024924
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Διαθεσιμότητα: Διαθέσιμο 4-10 Ημ. Διαθέσιμο 4-10 Ημ. Κωδικός προϊόντος: EB8A Κατηγορία:
BETA Serie 225W- 350W Recommended for professional audio mid-bass applications or as a woofer in vented enclosures. Also suitable as a mid-bass speaker in sealed enclosures. SPECIFICATION Nominal Basket Diameter 8“, 203.2 mm Nominal Impedance 8 ohms Power Rating Watts 225 W / Music Program 450 W Resonance 65 Hz Usable Frequency Range 78 Hz […]

 

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BETA Serie 225W- 350W

Recommended for professional audio mid-bass applications or as a woofer in vented enclosures. Also suitable
as a mid-bass speaker in sealed enclosures.

SPECIFICATION

  • Nominal Basket Diameter 8“, 203.2 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 225 W / Music Program 450 W
  • Resonance 65 Hz
  • Usable Frequency Range 78 Hz – 4.5 kHz
  • Sensitivity 95.1
  • Magnet Weight 34 oz.
  • Gap Height 0.312“, 7.92 mm
  • Voice Coil Diameter 2“, 50.8 mm

THIELE & Small Parameters

  • Resonant Frequency (fs) 65 Hz
  • DC Resistance (Re) 5.99
  • Coil Inductance (Le) 0.49 mH
  • Mechanical Q (Qms) 4.95
  • Electromagnetic Q (Qes) 0.42
  • Total Q (Qts) 0.38
  • Compliance Equivalent Volume (Vas) 23.3 liters / 0.82 cu. ft.
  • Peak Diaphragm Displacement Volume (Vd) 63 cc
  • Mechanical Compliance of Suspension (Cms) 0.37 mm/N
  • BL Product (BL) 9.6 T-M
  • Diaphragm Mass inc. Airload (Mms) 16 grams
  • Efficiency Bandwidth Product (EBP) 156
  • Maximum Linear Excursion (Xmax) 3.0 mm
  • Surface Area of Cone (Sd) 210.0 cm²
  • Maximum Mechanical Limit (Xlim) 7.4 mm

MOUNTING Information

  • Recommended Enclosure Volume
    Sealed 5.7-9.9 liters/0.2-0.35 cu.ft.
    Vented 8.5-19 liters/0.3-0.67 cu.ft.
  • Overall Diameter 8.24“, 209.2 mm
  • Baffle Hole Diameter 7.13“, 181 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard Mounting Holes Diameter 0.22“, 5.5 mm
  • Mounting Holes B.C.D. 7.75“, 196.9 mm
  • Depth 3.5“, 89 mm

MATERIALS of Construction

  • Aluminum voice coil
  • Polyimide former
  • Ferrite magnet
  • Vented core
  • Pressed steel basket
  • Paper Cone
  • Cloth cone edge
  • Solid composition pape dust cap
Βάρος 1.50 kg
Ίντσες Μεγαφώνου

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Quick Comparison

EMINENCE Beta-8 8'' 225 W 8 Ohm Μεγάφωνο removeBMS BMS8S215L 8" Low Midrange Speaker 200 W 8 Ohm removeJBL LF CONTROL 28 woofer removeCELESTION T5497AWD WOOFER 8'' NTR08-2011D PRO AUDIO 200W removeB & C Speakers 8-CXN51 Μεγάφωνο coaxial νεοδυμίου 8'' LF 500W HF 100W removeEMINENCE EA8MRA ALPHA-8MR 8'' 125 W 8 Ohm Μεγάφωνο remove
NameEMINENCE Beta-8 8'' 225 W 8 Ohm Μεγάφωνο removeBMS BMS8S215L 8" Low Midrange Speaker 200 W 8 Ohm removeJBL LF CONTROL 28 woofer removeCELESTION T5497AWD WOOFER 8'' NTR08-2011D PRO AUDIO 200W removeB & C Speakers 8-CXN51 Μεγάφωνο coaxial νεοδυμίου 8'' LF 500W HF 100W removeEMINENCE EA8MRA ALPHA-8MR 8'' 125 W 8 Ohm Μεγάφωνο remove
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SKUEB8ABMS8S215LJBL-124-58001-00T54978CXN51EA8MRA
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Price 139.50 με ΦΠΑ 24% 226.71 με ΦΠΑ 24% 159.94 με ΦΠΑ 24% 149.84 με ΦΠΑ 24% 242.96 με ΦΠΑ 24% 101.15 με ΦΠΑ 24%
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Description
ContentBETA Serie 225W- 350W Recommended for professional audio mid-bass applications or as a woofer in vented enclosures. Also suitable as a mid-bass speaker in sealed enclosures. SPECIFICATION
  • Nominal Basket Diameter 8“, 203.2 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 225 W / Music Program 450 W
  • Resonance 65 Hz
  • Usable Frequency Range 78 Hz - 4.5 kHz
  • Sensitivity 95.1
  • Magnet Weight 34 oz.
  • Gap Height 0.312“, 7.92 mm
  • Voice Coil Diameter 2“, 50.8 mm
THIELE & Small Parameters
  • Resonant Frequency (fs) 65 Hz
  • DC Resistance (Re) 5.99
  • Coil Inductance (Le) 0.49 mH
  • Mechanical Q (Qms) 4.95
  • Electromagnetic Q (Qes) 0.42
  • Total Q (Qts) 0.38
  • Compliance Equivalent Volume (Vas) 23.3 liters / 0.82 cu. ft.
  • Peak Diaphragm Displacement Volume (Vd) 63 cc
  • Mechanical Compliance of Suspension (Cms) 0.37 mm/N
  • BL Product (BL) 9.6 T-M
  • Diaphragm Mass inc. Airload (Mms) 16 grams
  • Efficiency Bandwidth Product (EBP) 156
  • Maximum Linear Excursion (Xmax) 3.0 mm
  • Surface Area of Cone (Sd) 210.0 cm²
  • Maximum Mechanical Limit (Xlim) 7.4 mm
MOUNTING Information
  • Recommended Enclosure Volume Sealed 5.7-9.9 liters/0.2-0.35 cu.ft. Vented 8.5-19 liters/0.3-0.67 cu.ft.
  • Overall Diameter 8.24“, 209.2 mm
  • Baffle Hole Diameter 7.13“, 181 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard Mounting Holes Diameter 0.22“, 5.5 mm
  • Mounting Holes B.C.D. 7.75“, 196.9 mm
  • Depth 3.5“, 89 mm
MATERIALS of Construction
  • Aluminum voice coil
  • Polyimide former
  • Ferrite magnet
  • Vented core
  • Pressed steel basket
  • Paper Cone
  • Cloth cone edge
  • Solid composition pape dust cap
  • 96 dB Sensitivity 1 W / 1 m
  • 200 W Power Handling
  • 2" Aluminium Sandwich Voice Coil
  • Double treated Cone for Water Protection
  • Triple Aluminum demodulating Rings for ultra low Distortion
  • Optimal for compact 2-way Systems
JBL 124-58001-00

Woofer from JBL for control 28 speaker.

  • JBL Control 28 Factory Speaker Woofer Part # 124-58001-00
  • This is a complete brand new JBL, Control 28 woofer
  • Voice coil: 1-1/2" (25mm)
  • Diameter: 8-1/4" (210mm) 9-1/4" (235mm) diagonally
  • Impedance: 8 ohm, DCR: 6 ohm
  • Poly cone with rubber edge
  • Fits JBL Driver and Cabinet Models:

    JBL: Control 28, Control 28T, Control 28T60, Control 28WH, 123-10002-00, 1231000200124-58001-00, 1245800100

  • 8” neodymium magnet driver with 1.5” voice coil, providing 200Wrms (AES) continuous power handling
  • Suitable for line array applications, utilizing a space-efficient octagonal chassis profile
  • Optimized flux distribution in the magnet assembly provides low harmonic distortion
  • M-roll surround provides progressive excursion control, generating a smooth frequency response
  • Intelligent heat management in both chassis and magnet assembly design offers reduced thermal compression
Nominal diameter (mm/in) 203/8
Power Rating (AES, W rms) 200
Nominal impedance (Ω) 8
Voice coil diameter (mm/in) 50.8/2.0
Magnet type Neodymium
Chassis type Cast aluminium
Sensitivity (dB) 92
Frequency range (Hz) 70-6000
Coil material Round copper
Cone material Kevlar loaded paper
Surround material Cloth-sealed
Suspension Single
Xmax (mm/in) 4/0.16
Gap depth (mm/in) 8.0/0.32
Voice coil winding width (mm/in) 15.0/0.63
Small Signal Parameters
D (m/in) 0.17
Fs (Hz) 80.3
Mmd (g/oz) 22.39
Mair 1.94
Qms 1.33
Qes 0.59
Qts 0.41
Re (Ω) 5.85
Vas (lt/ft3) 11.3/0.399
BI (Tm) 11.22
Cms (mm/N) 0.16
Rms (kg/s) 9.6
Le (mH)  
Mounting Information
Overall diameter (mm/in) 225/8.8
Overall depth (mm/in) 100/4.16
Cut-out diameter (mm/in) 187/7.4
Mounting slot dimensions (mm/in) 6.5/0.26
Number of mounting slots 8
Mounting slot PCD/ width accross flats 210/8.3
Unit weight (kg/lb) 1.52/3.34

Mεγάφωνο 8" ομοαξονικό με μαγνήτες Νεοδυμίου, 8Ω, απόκριση 70-18000 Hz, LF 500W / 250W(Continuous / Nominal) 97dB, HF 100W /50W (Continuous / Nominal) 104dB, βάρος 2,5Kg.

ALPHA- Serie 100W- 200W

Recommended for professional audio and bass guitar applications as a mid-range. Sealed basket makes this
woofer independent of enclosure design.


SPECIFICATION
  • Nominal Basket Diameter 8“, 203.2 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 125 W / Music Program 250 W
  • Resonance 514 Hz
  • Usable Frequency Range 400 Hz - 4.8 kHz
  • Sensitivity 100.9
  • Magnet Weight 20 oz.
  • Gap Height 0.25“, 6.35 mm
  • Voice Coil Diameter 1.5“, 38.1 mm

THIELE & Small Parameters
  • Resonant Frequency (fs) 514 Hz
  • DC Resistance (Re) 7.32
  • Coil Inductance (Le) 0.34 mH
  • Mechanical Q (Qms) 4.48
  • Electromagnetic Q (Qes) 2.08
  • Total Q (Qts) 1.42
  • Compliance Equivalent Volume (Vas) 0.8 liters / 0.03 cu.ft.
  • Peak Diaphragm Displacement Volume (Vd) 0cc
  • Mechanical Compliance of Suspension (Cms) 0.01 mm/N
  • BL Product (BL) 8.9 T-M
  • Diaphragm Mass inc. Airload (Mms) 6.9 grams
  • Efficiency Bandwidth Product(EBP) 247
  • Maximum Linear Excursion (Xmax) 1.6 mm
  • Surface Area of Cone (Sd) 205.9 cm²
  • Maximum Mechanical Limit (Xlim) 3.0 mm

MOUNTING Information
  • Recommended Enclosure Volume
    Sealed N/A
    Vented N/A
  • Overall Diameter 8.22“, 208.8 mm
  • Baffle Hole Diameter 7.19“, 182.5 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.22“, 5.5 mm
  • Mounting Holes B.C.D. 7.75“, 196.9 mm
  • Depth 3.25“, 83 mm

MATERIALS of Construction
  • Copper voice coil
  • Polyimide former
  • Ferrite magnet
  • Pressed steel basket with closed back
  • Paper Cone
  • Paper cone edge
  • Solid composition paper dust cap
Weight1.50 kg3.00 kg1.00 kg1.52 kg2.50 kg1.64 kgDimensionsΜ/ΔΜ/ΔΜ/ΔΜ/ΔΜ/ΔΜ/ΔAdditional information
Βάρος 1.50 kg
Ίντσες Μεγαφώνου
Βάρος 3.00 kg
Ίντσες Μεγαφώνου

Βάρος 1.00 kg
Ίντσες Μεγαφώνου

Βάρος 1.52 kg
Ίντσες Μεγαφώνου

Βάρος 2.50 kg
Ίντσες Μεγαφώνου

Βάρος 1.64 kg
Ίντσες Μεγαφώνου