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8CX21

17 700 руб.

  • Polyester - Материал мембраны
  • Ceramic - Материал магнита
  • 2.0 in (52 mm) - Диаметр звуковой катушки

Specifications

Nominal diameter

210 mm (8.0 in)

Nominal impedance

8 Ω

Minimum impedance lf

6.1 Ω

Minimum impedance hf

7.2 Ω

Frequency range

75 — 20000 Hz

Dispersion angle

100 °

Magnet material

Ceramic

Specifications LF Unit

LF Sensitivity

94.0 dB

LF Nominal Power Handling

200 W

LF Continuous Power Handling

400 W

LF Voice Coil Diameter

52 mm (2.0 in)

LF Winding Material

Copper

Specifications HF Unit

HF Sensitivity

101.0 dB

HF Nominal Power Handling

25 W

HF Continuous Power Handling

50 W

HF Voice Coil Diameter

36 mm (1.4 in)

HF Winding Material

Aluminium

Diaphragm material

Polyester

Recommended crossover

2.2 kHz

Parameters

Fs

74 Hz

Re

5.2 Ω

Qes

0.39

Qms

4.1

Qts

0.36

Vas

15.0 dm3 (0.55 ft3)

Sd

220.0 cm2 (34.1 in2)

η₀

1.5 %

Xmax

5.0 mm

Xvar

5.5 mm

Mms

21 g

Bl

11.5 Txm

Le

1.2 mH

EBP

189 Hz

Mounting And Shipping Info

Overall diameter

225 mm (8.8 in)

Bolt circle diameter

210 mm (8.3 in)

Baffle cutout diameter

187 mm (7.4 in)

Depth

135 mm (5.3 in)

Flange and gasket thickness

11 mm (0.4 in)

Net weight

4.0 kg (8.8 lb)

Shipping units

1

Shipping weight

4.7 kg (10.3 lb)

Shipping box

260x260x170 mm (10.2×10.2×6.7 in)

Crossover

Model

XO-1

Filter Type

Two way

Nominal Impedance

8.0 Ω

Low-pass slope

12.0 dB/oct

High-pass slope

12.0 dB/oct

Overall Dimensions

107×96 mm (4.2×3.8 in)

Weight

0.4 kg (0.9 lb)

Service Kit

Service kit lf

RCK008CX218

Replacement diaphragm

MMD0128