F/bls5080 lf, Technical terms – BeStar F-BLS5080 LF User Manual

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Date:

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Speaker

Page:1 of 5

DRG NO: BS/TES01.007D

Rev.

Drawn

Date

Note

www.be-star.com [email protected]

付 静

张秀琴

07.08.02

07.08.02

D

F/BLS5080 LF

F/BLS5080 LF

1.Technical Terms

No. Item Specifications

1. Size

Ø50*17.0mm

2. Impedance at 1.0KHz/1V 80

Ω

±15%Ω

3. Lowest Resonance frequency 450

±90Hz

4. Effective frequency range fo...3500Hz

5. Rated input power 0.3w

6. Maximum input power 0.5w

7. Buzz & Rattle(at sine wave4.8V) must be normal

8. SPL(0.3W,1m) at 1K Hz 78

±2dB

9. Polarity Positive voltage to (+),

the diaphragm move forward

10. Magnet Nd-Fe-B

Ш12.5 Ч1.5mm

11. Frame Material Iron

12. Membrane Paper

13. Weight 30g

14. Operating temperature -40...+80

°C

15. Storage temperature -40...+80

°C

-40

°C...+105°C min 1h

莫丽丽

付 静

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