DUAL TONE
Trumpet Material : AL
Tones : Single Tone
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Voltage | Air Pressure |
Current | Air Pressure |
Sound pressure level in dB(A) | 120 ± 5 |
Frequency in Hz | 366 ± 25 , 415 ± 25 |
Trumpet Length in mm | 290 , 315 |
Operating Type | Flow Control Switch |