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喇叭 S1511-08

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喇叭 S1511-08

1. SPECIFICATIONSpeaker 1DimensionΦ15*11*H3.5（本体）2Impedance8±15%Ω(@2KHz1V)withoutbaffler.3RatedInputPower0.6W4MaxInputPower1.0W5LowestResonanceFrequency530±20%Hz @1V infreeair; 880±20%Hz @1V in1ccbox6
所属分类： 喇叭
1. SPECIFICATIONSpeaker 1DimensionΦ15*11*H3.5（本体）2Impedance8±15%Ω(@2KHz1V)withoutbaffler.3RatedInputPower0.6W4MaxInputPower1.0W5LowestResonanceFrequency530±20%Hz @1V infreeair; 880±20%Hz @1V in1ccbox6
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产品描述

1. SPECIFICATION

Speaker

 

1

Dimension

Φ15*11*H3.5（本体）

2

Impedance

8±15%Ω(@2KHz 1V) without baffler.

3

Rated Input Power

0.6W

4

Max Input Power

1.0W

5

Lowest Resonance Frequency

530±20%Hz @ 1V in free air ; 880±20%Hz @ 1V in 1cc box

6

Audible Noise

Must be free audible noise (buzzes and rattles)(300 ~ 5KHz frequency range ,input level up to 2.0Vrms in 1cc box)

7

Sound Pressure Level

84±3dB SPL @0.7,0.8 ,1.0,1.5and2.0KHz in average (0dB SPL=20μPa)

8

Distortion

Less than 10% @1KHz,0.1M,0.5W frequency range ,input level up to 0.5W)

9

Operating Temperature

-20℃～+60℃

10

Store Temperature

-30℃～+70℃

2. D  2. Dimensions

Unit: mm                                                                                                         

*Unit: mm; Tolerance: ±0.5mm Except Specified

 

3. Reliability Test 可靠性測試

3.1 HIGH TEMPERATURE TEST:

High temperature:             +60±2℃

 Duration:                     96 hours

3.2 LOW TEMPERATURE TEST:

Low temperature:              -20±2℃

 Duration:                      96 hour

3.3 HEAT SHOCK TEST：

High temperature:             +60±2℃

 Low temperature:              -20±2℃

 Changeover time:             <30 seconds

 Duration:                     1 hours

 Cycle:                        100

3.4 HUMIDITY TEST:

 Temperature:                 + 40±2℃

 Relative Humidity:             90%~95%

 Duration:                     96 hour

3.5 TEMPERATURE CYCLE TEST:

Temperature:                  -20℃       +60℃

 Duration:                     45minutes   45minutes

Temperature gradient:          1~3℃/min

 Cycle:                        25

3.6 DROP TEST:

   Mounted with dummy set mass:  100 g

   Height:                        1.5 m

   Cycle:                         6(1 each plain)

                                 Onto the concrete board

3.7 LOAD TEST:

Speaker mode:white noise(EIA filter)for 1 hour@0.6W input power.

All these tests above should be measured after leaving normal temperature for 1hrs.

Sensitivity difference at 1kHz shall be within ±3dB from initial value after test.

以上試驗完畢後必須於常溫狀態下放置1小時再進行檢測。

測試音壓級變化要求1kHz時必須在±3dB以內。

 

 

 

 

 

 

4. Electrical And Acoustical Measuring Condition

 

5. Frequency Response

 

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