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г. Москва, ул. Выборгская, дом 20, корпус 2

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DELTA-15LFA

13 230 руб.

  • Рекомендован для применения в профессиональных акустических системах для воспроизведения низких и средних частот в корпусах с фазоинвертором, и в корпусах закрытого типа.

Specification

Nominal Basket Diameter

15″, 381 mm

Nominal Impedance*

8 Ω

Power Rating*

Program Power

1000 W

Watts

500 W

Resonance

39 Hz

Usable Frequency Range

42 Hz — 3.2 kHz

Sensitivity*

96 dB

Magnet Weight

56 oz.

Gap Height

0.37″, 9.5 mm

Voice Coil Diameter

2.5″, 64 mm

Thiele & Small Parameters

Resonant Frequency (fs)

39 Hz

DC Resistance (Re)

6.11 Ω

Coil Inductance (Le)

1.37m H

Mechanical Q (Qms)

6.3

Electromagnetic Q (Qes)

0.52

Total Q (Qts)

0.48

Compliance Equivalent Volume (Vas)

241 liters / 8.51 cu.ft.

Peak Diaphragm Displacement Volume (Vd)

419 cc

Mechanical Compliance of Suspension (Cms)

0.23 mm/N

BL Product (BL)

14.6 T-M

Diaphragm Mass Inc. Airload (MMs)

75 grams

Efficiency Bandwidth Product (EBP)

75

Maximum Linear Excursion (Xmax)

4.8 mm

Surface Area of Cone (Sd)

873 cm2

Maximum Mechanical Limit (Xlim)

16.5 mm

Mounting Information

Recommended Enclosure Volume

Sealed

36.8-42.5 liters / 1.3-1.5 cu.ft.

Vented

85-167 liters / 3-5.9 cu.ft.

Driver Volume Displaced

0.128 cu.ft. / 3.62 liters

Overall Diameter

15.15″, 384.8 mm

Baffle Hole Diameter

13.87″, 352.3 mm

Front Sealing Gasket

Yes

Rear Sealing Gasket

Yes

Mounting Holes Diameter

0.25″, 6.4mm

Mounting Holes B.C.D.

14.56″, 369.8mm

Depth

6.3″, 160 mm

Net Weight

12.8 lbs, 5.81 kg

Shipping Weight

14.8 lbs, 6.71 kgs

Materials of Construction

Coil Construction

Copper voice coil

Coil Former

Polyimide former

Magnet Composition

Ferrite magnet

Core Details

Vented and extended core

Basket Materials

Pressed steel basket

Cone Composition

Paper cone

Cone Edge Composition

Cloth cone edge

Dust Cap Composition

Solid composition paper dust cap