Item

Model

Sensitivity
(at 1KHz)

Rated
Input

Max
Input

Impedance
(at 1KHz)

Frequency
Response

Magnet

Net
Weight

HES-13SA

105dB±3dB

10mW

30mW

8-150 ohms

fo-10KHz

Nd6.5Φ

2.0g

HES-15SA

105dB±3dB

10mW

30mW

8-150 ohms

fo-10KHz

Nd6.5Φ

2.2g

HCR-20NP

102dB±3dB

100mW

200mW

8-150 ohms

fo-5.5KHz

Nd8Φ1t

2.5g

HSP-20BSB

95dB±3dB

100mW

200mW

8-150 ohms

fo-10KHz

Nd9.5Φ

2.8g

HSP-23BSB

95dB±3dB

100mW

200mW

8-150 ohms

fo-10KHz

Nd9.5Φ

4.0g

HSP-23SA

95dB±3dB

100mW

200mW

8-150 ohms

fo-15KHz

Nd9.5Φ

4.0g

HMR-28NP

102dB±3dB

100mW

200mW

8-250 ohms

fo-6KHz

Nd9.5Φ

6.5g

HSP-28BSCB

102dB±3dB

100mW

200mW

8-200 ohms

fo-15KHz

Nd12.5Φ

7.0g

HSP-28SA

90dB±3dB

100mW

200mW

8-200 ohms

fo-15KHz

Nd9.5Φ

5.5g

HSP-28BSA

90dB±3dB

100mW

200mW

8-200 ohms

fo-15KHz

Nd9.5Φ

5.5g