| DT-3000 | Product performance | |
| Type | Armature speaker | |
| Size | 5.0mm*2.68mm*1.93mm | |
| Nominal/Max output | 2.5mW/3mW | |
| Speaker Impedance | 500Hz 14.5 ± 15%Ohm 1000hz 15.2 ± 15%Ohm˗ | |
| SPL | 98 ± 3Db Sound check PA10 PS20 IEC711,1.0 kHz/0.179V。 At:10 mm(Tube size: inner 1mm,length: 10mm) | |

