【陳列品】德國 Lehmann Audio

Linear Pro

座台式耳擴 (黑色)

Lehmann audio Black Cube Linear Headphone Amplifier

Do you have any idea how great your headphones really could sound? Hear a Black Cube Linear now and expect a surprise! Dynamic headphones are much more different than most people realize. For the same sound pressure level the power needed with different headphone models can vary up to a factor of about 500! Impedances can be different to a factor of more than 20!

This is the reason why different headphone models have very individual requirements to the headphone amplifier driving them in terms of voltage and current. Everybody who once has connected a high quality headphone to any given standard headphone output knows about this problem.

With the launch of the Black Cube Linear there is now a high end headphone amplifier to realize even the highest demands to reference quality headphone music reproduction.

For stereo setups with just one source like a CD player or a turntable with a phono stage the Black Cube Linear is the simplest and most effective active preamp one can think of. All audio connectors including the two Neutrik phone jacks come with gold plated contacts. No external Y-adapter is needed!

The faceplate and the massive milled aluminium knob for the smooth running 27mm ALPS high grade volume control are available in anodized black or silver.

Technical Details Input impedance: 47 KOhms
Maximum gain: 0dB, 10dB, 20dB switchable underneath the unit
Frequency response: 10Hz (-0.3dB) to 35 kHz (-1dB)
Signal to noise ratio: >95dB at 0dB gain
THD: <0.001% at 6mW/300 Ohms
Channel separation: >70dB/10kHz
Output power: 200mW/300 Ohms, 400mW/60 Ohms
Output impedance: line out 60 Ohms, phones out 5 Ohms
Power dissipation: <5W, internal, regulated power supply
Dimensions: 280 x 110 x 44mm3 (case only)
Connectors (audio): Neutrik phone jacks 6.35mm with gold plated contacts –    1x parallel to line out

–    1x line out muting

–    gold plated RCA connectors with Teflon isolation –    Weight: app. 1.5 kg –    Front colors: silver or black anodized aluminium
Pro Version – Offers XLR connectors.