ITEMS | TEST SPECIFICATIONS | TEST CONDITIONS |
1. DIMENSIONS | 190X60X45mm | PER SPEAKER CONSTRUCTION DWG+ |
2. MAGNET | mm | Nd-Fe-B+ |
3.TOTAL WEICH T | 150g | |
4. RATED POWER | NOM POWER:12.0W | MAXPOWER:15.0W |
5.NORMAL IMPEDANCE | 8Ω±15% | AT 1KH/1.0V |
6.EXTRANEOUS NOISE+ | THERE SHALL NOT BE EXTRANEOUS NOISE | 4.0V/RMSFORMFOTO10KHz |
7.RESONANT FREQUENCY | 250Hz±20% | AT1.0V |
8.S.P.L | 85dB±3dB | AT1W/0.5M (AT 1.0KHz) |
9.EFFECT IN E FREQ BAND | F.~10KHz MAX:10dB | AT1W/1M |
10, Qts | ≤0.7 | |
11.ESD | NO ARCING SHOULD OCCUR | |
12.THD | MAX 5% | AT:1000Hz1W/1M- |
13.LOADTEST | SHALL MEET ITEM 4-10 AFTER TEST | WHITE NOISE 2WAPPLIEDFOR96H |
14.HUMIDITY TEST | ONE HOUR AFTER FINISHING TEST THE APPEARANCE CAPABILITY SHALL MEET ITEM 4-10 | 40±3℃92%RH96H |
15.TEMPERATURE TEST | 60℃20~50%RH | |
16. INSULA TIL N/WITHSTAND VOLTAGE | BETWEEN THE BASKET AND THE TERMINALS(EXCEPT THE GROUND TERMINAL) | DC100VMINIMQ AC100V 1 MINUTE SHALL BE NO DEF BCT |
17.POLARITY | THE CONE SHALL MOVE UPWARD | WHEN A POSITIVE POTENTIAL IS APPLIED TO THE |
18. TERMINAL STRENGTH | WITHOUT DAMAGE | diameter D≤100MM2N diameter D>100MM5N |
After sale instructions