Measurement
Dynamic Motion (다이나믹모션) DM100E
• bdd™ (Balanced Dynamic Driver)
• Single dynamic driver (developed by their own technology)
• Remote controller
• Bundled with D.foam tip
• 39800 KRW [$35 USD] (MSRP)
Dynamic Motion DM100E measurement
Check the Measurement Procedures first.
① DM100E Sample A
[1. Frequency Response ]
Uncompensated
Diffuse Field Target compensated
Harman Target compensated
CSD
[2. Square Wave ]
30 Hz
300 Hz
[3. Minimum Phase ]
minimum Phase
[4. Harmonic Distortions ]
94 dB SPL @ 500 Hz
[5. Impedance ]
Black: Impedance Magnitude
Green: Electrical Phase
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② DM100E Sample B
[1. Frequency Response ]
Uncompensated
Diffuse Field Target compensated
Harman Target Compensated
CSD
[2. Square Wave ]
30 Hz
300Hz
[3. Minimum Phase ]
Minimum Phase
[4. Harmonic Distortions ]
94 dB SPL @ 500 Hz
[5. Impedance ]
Black: Impedance Magnitude
Green: Electrical Phase
-----------------------------
③ Sample C (measured by SEEKO)
Uncompensated (overlaid)
Magenta: DM100E measured by SEEKO
Blue, Red: DM100E measured by speakerphone (Sample A)
[6. Insertion Depth ]
Uncompensated
Orange: 4.5 mm
Black: 5.5 (General)
Green: 6.5 mm
Away from the reference plane
[7. Stock Eartips ]
• D.FOAM TIP
Uncompensated
Black: Stock Silicone Eartip
Orange: Stock D.Foam tip
Sample b seems to have a problem. Others look good.
ReplyDeleteYes so exchanged that defective unit for a new one.
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