HIFI 50MM Headset Driver For Denon AH-D9200 Upgrade Deep Bass Headphone Speaker Repair Parts New Arrivals
Description:
Product name: 50MM Headset driver
Impedance: 32ohm+-10%
Power: 30mW
Sensitivity: 111DB + -3DB
Total height:About 14mm(With metal mesh cover)
Suitable: For high end Headphone diy
Package:
2pcs headphone speaker units
Model: DM5022-A8032-T5 Date: 2025.01.07
(Speaker Specifications)
(Test Condition):
- Standard Test Condition:
- The test conditions unless otherwise specified should be normal temperature 5~35°C, normal humidity 45 to 85%, and normal atmospheric 860 to 1060 mbar
- 1-1. Standard Test Condition
(Product Outline):
- 2-1. Type: Micro Dynamic Speaker
- 2-2. Outside Dim.: Φ50 MM
- 2-3. Marking
- 2-4. Magnet: Neodymium Iron Boron
- 2-5. Mylar: PU + Bio-paper
- 2-6. Voice Coil: 32 Ω CCAW + PL
- 2-7. Net Weight
- 2-8. Packing
(Electrical Specifications):
- 3-1. Normal Impedance: 32Ω ± 10% At 1.0kHz 0.179V
- 3-2. Rated Input Power: 20mW
- 3-3. Max. Input Power: 30mW Less 1 minute
- 3-4. Mean Sound Pressure Level: 111dB ± 3dB ALL survey At 1.0 kHz / 1mW Frequency breadth: from 100Hz to 5 kHz
- 3-5. Pure tone test voltage: Should not be audible at 0.8V from 50Hz to 5kHz
- 3-6. Lowest Resonance Frequency (Fo): Take out survey (Fo) At free air 0.179V
- 3-7. Frequency Range: Fo – 20kHz















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