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Conseil Creation Cab


metsuki

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Salut a tous,

apres ma présentation, je me permet de poser une question aux accros du DIY

Voila j'ai acheté un HP éminence Delta 15 LFA

SPECIFICATION

Nominal Basket Diameter 15", 381mm

Nominal Impedance* 8 ohms

Power Rating

Watts 500W

Music Program 1000W

Resonance 39Hz

Usable Frequency Range 42Hz-3.2kHz

Sensitivity*** 96

Magnet Weight 56 oz.

Gap Height 0.375", 9.53mm

Voice Coil Diameter 2.5", 63.5mm

THIELE & SMALL PARAMETERS

Resonant Frequency (fs) 39Hz

Download PDF Spec Sheet

DC Resistance (Re) 6.11

Coil Inductance (Le) 1.37mH

Mechanical Q (Qms) 6.3

Electromagnetic Q (Qes) 0.52

Total Q (Qts) 0.48

Compliance Equivalent Volume (Vas) 241.0 liters / 8.51 cu.ft.

Peak Diaphragm Displacement Volume (Vd) 419cc

Mechanical Compliance of Suspension (Cms) 0.23mm/N

BL Product (BL) 14.6 T-M

Diaphram Mass inc. Airload (Mms) 75 grams

Efficiency Bandwidth Product (EBP) 75

Maximum Linear Excursion (Xmax) 4.8mm

Surface Area of Cone (Sd) 873.0 cm2

Maximum Mechanical Limit (Xlim) 16.5mm

je souhaite maintenant en faire bonne usage, en compagnie de mon 4x10" ashdown, donc le 15 ne s'occupera que du bas du spectre

Le delta 15 serait il utiliisable dans un TUBA de bill fitzmaurice

Mon lien.

si il n'est pas adapté, quel volume et accordage pour un caisson bass reflex.

Eminence conseil 165L avec F3 a 42Hz.

Considérez vous ça comme optimum! ou y a t'il encore un peu de marge pour descendre plus bas en faisant plus gros?

Merci a tous les techniciens des Cab

a+

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