oBravo Audio erib-5a (IEM)

Measurements

oBravo Audio erib-5a

Two-way hybrid IEM

• 8 mm Dynamic driver (woofer) + 8 mm Planar Magnetic driver (tweeter)

• Detachable cable (Custom MMCX)

• Remote controller for iOS & Android

• 550000 KRW ($483 USD) [MSRP]

Models

• Wooden housing design: erib-5w

• Ceramic housing design: erib-5c

• Aluminum housing design: erib-5a

oBravo Audio erib-5a measurements

Check the Measurement Procedures first.

[1. Frequency Response ]

① Stock Silicone Eartip

Uncompensated

Diffuse Field Target Compensated

Harman Target Compensated

② Stock Foam Tip

Uncompensated

Diffuse Field Target Compensated

Harman Target Compensated

CSD - Silicone Eartip

[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

[6. Vent Blocked ]

Uncompensated

Black: Normal

Orange: Front Vent Blocked

Pink: Back Vent Blocked