MSB Technology Select Headphone Amplifier, Reference Headphone Amplifier User Manual

Select Headphone

Amplier

User Guide

Check our website for the most recent user

guides, rmware, and drivers:

www.msbtechnology.com

Technical support email is:

[e-mail]

11.14.18

Technical specications

AC Voltage 120/240V (Auto switching)

Optional 100V xed conguration

Dynamic Range >140 dB

Frequency Response 5Hz-20Khz, ±0.8dB

XLR Input 75Ω Balanced

4Vrms Maximum

Common Mode

Rejection Ratio

> 120dB CMRR @ 60Hz
> 90dB CMRR @ 1kHz
> 70dB CMRR @ 20kHz

Crosstalk > 90dB Crosstalk @ 1kHz

> 65dB Crosstalk @ 20kHz

XLR Output Direct connection to input when enabled or

unit powered o.
When listening to headphones, output is
muted with 75Ω output impedance

Headphone Output 2x Stax style outputs

Bias Voltage 580Vdc, 5 MΩ

Power Consumption 80W

Less than 2W standby

Chassis Dimensions Width: 17.5 in (444 mm)

Depth: 17.5 in (444 mm)
Height without feet: 3 in (79 mm)
Stack height: 3.625 in (92 mm)
Weight: 36 lbs (16 kg)

Shipping Dimensions Width: 25 in (635 mm)

Depth: 25 in (625 mm)
Height: 10 in (254 mm)
Weight: 61 lbs (28 kg)

Included Accessories Ground Cable

IEC Power Cord
4X Spiked Feet
4X Plastic Foot Inserts