Telefon: +49 34671 550240 | eMail: info@licht-produktiv.de
Eminence Beta - 15" Speaker 300 W 8 Ohm

Item number: ADHEB15A

Beta 15 Series American Standard

Recommended for professional audio as a woofer in sealed and vented enclosures.


SPECIFICATION
  • Nominal Basket Diameter 15", 381 mm
  • Nominal Impedance 8 ohms
  • Power Rating Watts 300 W / Music Program 600 W
  • Resonance 35 Hz
  • Usable Frequency Range 45 Hz - 3.7 kHz
  • Sensitivity 98.2
  • Magnet Weight 34 oz.
  • Gap Height 0.312", 7.92 mm
  • Voice Coil Diameter 2", 50.8 mm

THIELE & Small Parameters
  • Resonant Frequency (fs) 35 Hz
  • DC Resistance (Re) 6.32
  • Coil Inductance (Le) 1.10 mH
  • Mechanical Q (Qms) 8.10
  • Electromagnetic Q (Qes) 0.63
  • Total Q (Qts) 0.58
  • Compliance Equivalent Volume (Vas) 334.6 liters / 11.8 cu. ft.
  • Peak Diaphragm Displacement Volume (Vd) 330 cc
  • Mechanical Compliance of Suspension (Cms) 0.35 mm/N
  • BL Product (BL) 11.5 T-M
  • Diaphragm Mass inc. Airload (Mms) 60 grams
  • Efficiency Bandwidth Product (EBP) 56
  • Maximum Linear Excursion (Xmax) 4.0 mm
  • Surface Area of Cone (Sd) 823.7 cm²
  • Maximum Mechanical Limit (Xlim) 11.6 mm

MOUNTING Information
  • Recommended Enclosure Volume 
    Sealed 45-62 liters/1.6-2.2 cu.ft. 
    Vented 99-175.6 liters/3.5-6.2 cu.ft.
  • Overall Diameter 15.15", 384.8 mm
  • Baffle Hole Diameter 13.77", 349.6 mm
  • Front Sealing Gasket fitted as standard
  • Rear Sealing Gasket fitted as standard
  • Mounting Holes Diameter 0.25", 6.4 mm
  • Mounting Holes B.C.D. 14.56", 369.9 mm
  • Depth 6.05", 154 mm

MATERIALS of Construction
  • Copper voice coil
  • Polyimide former
  • Ferrite magnet
  • Vented and extended core
  • Pressed steel basket
  • Paper Cone
  • Cloth cone edge
  • Solid composition paper dust cap

Category: Eminence


81,43 €

including 19% VAT., plus shipping (Paketversand)

Recommended retail price: 115,00 €
(You save 29.19%, that is 33,57 €)
Must be ordered. Ready for shipment in 2 days

Shipping time: 3 - 5 workdays



Description

Empfohlen als Tieftöner für professionelle Audioanwendungen (geschlossene oder Bassreflex-Gehäuse).


  • Produktart: Lautsprecher-Chassis
  • Typ: PA
  • nominaler Durchmesser: 15 ", 381 mm
  • Schwingspule: 1,5 ", 38,1 mm
  • Gesamtdurchmesser: 384,8 mm
  • Lochkreisdurchmesser: 369,9 mm
  • Ausschnittdurchmesser: 352,3 mm
  • Durchmesser Befestigungslöcher: 6,4 mm
  • Tiefe: 148 mm
  • nominale Impedanz: 8 Ohm
  • nominale Belastbarkeit: 200 W
  • maximale Belastbarkeit: 400 W
  • Empfindlichkeit (1 W / 1 m): 97 dB
  • Frequenzgang: 46 - 3500 Hz
  • Material Schwingspule: Kupfer
  • Magnet: Ferrit
  • Magnetspalt-Tiefe: 6,35 mm

Thiele & Small Parameter

  • Fs (Resonanzfrequenz): 35 Hz
  • Re (Gleichstromwiderstand): 6,32 Ohm
  • Qms (Mechanische Güte): 8,1
  • Le (Induktivität der Schwingspule): 1,1 mH
  • Qes (Elektrische Güte): 0,63
  • Qts (Gesamtgüte): 0,58
  • Vas (Ã?quavilentvolumen): 334,6
  • Mms (Bewegte Masse): 60 g
  • BL (Kraftfaktor): 11,5 Tesla/meter
  • Xmax (Maximale Auslenkung): 4 mm
  • Cms (Nachgiebigkeit der Aufhängung): 0,35 mm/N
  • Sd (Membranfläche): 823,7 cm²
  • Gewicht: 4,9 kg

Ratings (0)

Average product review

Write your first review and help others with their purchase decision: