Product Specifications
| Prod Model: |
BES57T0170F032P08-6516 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Category: |
Speaker |
| Transmission Mode: |
Air-conduction |
| Cone: |
Paper Cone |
| Transducer Principle: |
Magnetic Earphone |
| Style: |
Head-mounted |
Product Description
STANDARD TEST CONDITIONS:
Temperature: 17~25
Relative Humidity: 45%~80%(RH)
Air Pressure: 860~1060 kPa
JUDGEMENT CONDITIONS:
Temperature: 20± 2
Relative Humidity: 60%~70%(RH)
Air Pressure: 860~1060 kPa
SPEAKER MODE
4.1 IMPEDANCE:
Rated IMPEDANCE 8Ω± 15% At 1kHz 1.0V
Rated Power 0.5W At 2V
SOUND PRESSURE LEVEL
87± 3dB SPL @600.800.1000.1500 AVE (0dB SPL=20μPA)
Measuring condition: 0.1W (Sine wave) 10cm measured with baffler
TYPICAL FREQUENCY RESPONSE CURVE: Shown in Fig. 2. (Or see the enclosure1)
RESONANCE FREQUENCY (F0): 210 ± 20% Hz @ 1V. (Without baffler)
FREQ RESPONSE: FO- 20kHz. (Output S. P. L. -10dB)
BUZZER & RATTLES:
Should not be audible buzz and rattle at 5.7V Sine wave between 200-3 kHz.
DISTORTION: <5% Maximum (1000Hz / at 2W )
Billion Elite Enterprise is specialized in manufacturing all kinds of high quality loudspeakers. Our factory locates in Room 2303, /F, Office Tower Convention Plaza, 1 Harbour Road Wanchai, Hong Kong. We have a standard workshop of over 3000 square meters and more than 300 workers at normal. Our factory has perfect checking apparatus, powerful technical force and skillful staff with high disciplines. We are capable of complete material set forming, new-production developing and mass production, with more than 10 years of experiences and expert quality control, our products have reached the international level of the same series. Our products are mainly exported to Hong Kong, South-East Asia, Middle East, South America, Europe etc, and are warmly welcomed by customers.
"Let Customers Satisfactory with Our Products and Services" is always the objective all the staff of Billion Elite Electronics are persistently and unremittingly pursuing.
