| Type | Unit
| HYD-3215
| | Rated Voltage(Square Wave) | V
| 24
| 36
| | Operating Voltage | V
| 3-28
| 18-40
| | *Rated Current(MAX) | mA
| 15
| 20
| | *Min Sound Output at 10 cm | dB
| 87
| 90
| | *Resonant Frequency | Hz
| 3900±500
| 3700±500
| | Operating Temperature | ℃
| -20~+60
| | Storage Temperature | ℃
| -30~+70
| | Housing Material | | ABS
| | Weight | g
| 12
|
|