Description, Characteristics, Speaker – BeStar BLS50-12-16H17 LF User Manual

Page 2

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www.be-star.com [email protected]

Drawn by:

Approved by:

Checked by:

Date:

Page:02 of 07

DRG NO:BS/TES01.728A

张秀琴

Drawn

Rev.

Date

Note

王 平

2012/02/09

汪凤声

BLS50-12-16H17 LF

A

2012/02/09

汪凤声

博 士 達

BLS50-12-16H17 LF

No. Item Specifications

1. Size

Ø50*15mm

2. Impedance at 1KHz 16

± 3.2

Ω

3. Resonance frequency 500

±20%Hz

4. Operating frequency range fo...4K Hz

5. Rated input power 0.5W

6. Maximum input power 1W

7. Buzz & Rattle(at sine wave2V) must be normal

8. SPL(0.1W,0.1M) 88

± 3dB(at 1KHz)

9. Polarity Positive voltage to (+),

the diaphragm move forward

10. Cone Mylar

11. Magnet Nd-Fe-B

10. Operating temperature -20...+60

°C

11. Storage temperature -30...+ 70

°C

Speaker

1.Description

1.1 Acoustic component Performance Specification
1.2 The present document specifies performance requirements

for the acoustic characteristics of speaker

2.Characteristics

2.1 Electrical and Mechanical Characteristics

Speaker

Mic

Audio
Analyser

Power Amplifier

10cm

0

.1

W

(1

.2

6

V

rm

s)

2.2 Test Method

Anechoic chamber

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