Lehmann audio Black Cube Linear Headphone Amplifier

Already since 2004 the Linear has made all common headphones to shine at their very best. Extremely demanding users rely on our top model, from the West German Broadcasting Corporation to the audiophile TACET label to Sennheiser’s and AKG’s headphone experts. It’s not without reason that the Linear belongs to the reference class in its genre.

 

When you put on your headphones and load your favourite CD, the Linear will give rise to wonderful worlds before your mind’s eye. Physical, punchy lows and a delicate resolution reveal your favourite tracks in all their glory over the entire frequency bandwidth. Carefully selected components and an extremely sophisticated circuit design establish the foundation of our number on.

 

A universal champion

With gain settings it gives you an impressive listening pleasure, keeping an eye on your needs anytime – and this using a vast array of headphones on the most diverse sound sources. In this context we have, of course, taken into account the varying performance requirements and sensitivity levels of the headphone types currently available on the market.

 

Linear

Analogue section

Input impedance

47 kohms

Maximum gain

0 dB, 10 dB, 18 dB, 20 dB selectable via DIP switches

Frequency response

10 Hz (-0.3 dB) to 35 kHz (-1 dB)

Signal to noise ratio

> 95 dB at gain 0 dB

THD

< 0.001 % at 6 mW/300 ohms

Channel separation

> 70 dB at 10 kHz

Output power

400 mW/60 ohms
200 mW/300 ohms

Output impedance

Line Out 60 ohms
Headphones Out 5 ohms

Connectors audio

Neutrik headphone jacks with gold plated contacts 
1 x Line Out 
1 x Line In
gold plated RCA sockets with teflon insulation 

Power consumption

10 W

Outer dimensions W x D x H

110 mm x 280 mm x 50 mm

Weight

1.5 kg net