| type | unit | 12065a-1 | 12065a-3 | 12065a-5 | 12065a-9 | 12065a-12 | | rated voltage | v | 1.5 | 3 | 5 | 9 | 12 | | operating voltage | v | 1-2 | 2-5 | 4-8 | 7-12 | 8-15 | | *rated current(max) | ma | 20 | 30 | 30 | 30 | 30 | | *min sound output at 10 cm | db | 75 | 80 | 85 | 85 | 85 | | *resonant frequency | hz | 2400-2600 | | operating temperature | ℃ | -20～+70 | | storage temperature | ℃ | -30～+105 | | weight | g | 2 |
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