BeStar BLS77-2-08H29 LF - Manual (Page 2)

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Checked by:
Approved by:
Drawn by:
Date:
3 2 1
Speaker
Page:2 of 6 DRG NO: BS/TES01.778A
Rev. Drawn Date Note
www.be-star.com [email protected]
A
BLS77-2-08H29 LF
BLS77-2-08H29 LF
1.Technical Terms
No. Item Specifications
1. Size
Ø77*23.5mm
2. Impedance at 1000Hz 8
± 1.2 Ω
3. Resonance frequency 220
± 20%Hz
4. Operating frequency range fo...15K Hz
5. Rated input power 0.8W
6. Maximum input power 1.5W
7. Buzz & Rattle(at sine wave2.0V) must be normal
8. T.H.D(frequency:1KHz,input power1w) <5%
9. SPL(1W,1M) at 1KHz 86
± 3dB
10 Polarity Positive voltage to (+),
the diaphragm move forward
10. Operating temperature -10...+40
°C
11. Storage temperature -25...+ 55
°C
张秀琴
王 平
汪凤声
2012/03/10
2012/03/10 汪凤声
2.Frequency Response
110.0
100.0
90.0
80.0
70.0
60.0
100 1k 10k Hz 20k
-180.0
-108.0
-36.0
36.0
108.0
180.0