Dunu DN-2002 (IEM)

Measurement

Dunu DN-2002

• Dual DD + Dual BA Hybrid

• Detachable cable

• $439 USD [MSRP]

• Bundled with SpinFit eartips and Comply Foam Tips

Dunu DN-2002 measurement

Check the Measurement Procedures first.

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① DN2002 Sample 1

[1. Frequency Response ]

Uncompensated

Diffuse Field Target Compensated

Harman Target Compensated

[2. Square Wave ]

30 Hz

300 Hz

[3. Harmonic Distortions ]

94 dB SPL @ 500 Hz

[4. Impedance ]

Black: Impedance Magnitude

Green: Electrical Phase

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② DN2002 Sample 2

[1. Frequency Response ]

Uncompensated

Diffuse Field Target Compensated

Harman Target Compensated

CSD

[2. Square Wave ]

30 Hz

300 Hz

[3. minimum Phase ]

[4. Harmonic Distortions ]

94 dB SPL @ 500 Hz

[5. Impedance ]

Black: Impedance Magnitude

Green: Electrical Phase

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[1. Four Channels Comparison ]

Uncompensated

[2. Ear Tips ]

Diffuse Target Compensated

Black: Stock Silicone Eartip

Orange: Stock Comply™ Foam Tip TX-500

Diffuse Field Target Compensated

Black: Stock Silicone Eartip

Orange: Stock SpinFit Eartip

[3. Vents blocked ]

Uncompensated

Black: Normal

Orange: Front vent blocked

Green: Back vent blocked

Diffuse Field Target Compensated

Black: Normal

Orange: Front vent blocked

Green: Back vent blocked

[4. Comparison ]

Diffuse Field Target Compensated

Black: Dunu DN-2002

Orange: Dunu DN-2000J