6X9" BST 6981 MK1

Diameter Speaker

6x9 inch

Lebar Daerah Frekuensi

55 - 20000 Hz

Sensitivity

91.5 dB

Medan Magnet

1.05 T

Berat Magnet

0.27 Kg

Diameter Voice Coil

25.4 mm

Impedansi

4 Ω

Nominal Power Handling¹

25 Watt

Program Power²

50 Watt

Material Voice Coil

ASV

Fs (Hz)

2 Ω: 55 Hz

4 Ω: Hz

DCR (Ω)

2 Ω: 3.4 Ω

4 Ω: Ω

Qts

2 Ω: 0.97

4 Ω: -

Qes

2 Ω: 1.2

4 Ω: -

Qms

2 Ω: 4.97

4 Ω: -

Mms (g)

2 Ω: 11.4 g

4 Ω: g

Cms (mm/N)

2 Ω: 0.72 mm/N

4 Ω: mm/N

BL Product (Tm)

2 Ω: 3.4 Tm

4 Ω: Tm

Vas (liters)

2 Ω: 42.5 liters

4 Ω: liters

No (%)

2 Ω: 0.59%

4 Ω: %

Sd (cm2)

2 Ω: 206.1 cm2

4 Ω: cm2

x_max (mm)

2 Ω: 3.7 mm

4 Ω: mm