Lehmann audio Linear USB II
Lieferung in 2 bis 5 Werktagen für 2,99 €
Lieferung in 2 bis 5 Werktagen für 8,99 €
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Beschreibung
Linear USB II info sheet
Since 2004 the Linear has thrilled all music lovers who expect their hi-fi amplifiers to perform at their best also with headphones. Can this success story still be surpassed? Yes it can – and how!
The Linear USB II comes up with a digital-analogue converter of the latest generation and a fully revised analog board using the high-grade Low-Z Copper technology. Physical punchy lows and a filigree resolution over the entire frequency bandwidth: you will never again consider your headphones just as a makeshift solution.
Best of both worldsKeeping an eye on your needs at any time the Linear USB II delivers an impressive listening enjoyment due to its three gain settings – even with the most diverse headphones on very different sound sources. As a headphone amplifier and preamp it joins the carefully selected components and sophisticated circuitry of our crowd favourite the Linear with the digital world.
Enjoy your musical treasures from PC Mac or even your mobile phone in audiophile quality. The Linear USB II automatically detects an incoming USB audio data stream and does without an input selector switch. For double listening pleasure our new champion is ready to feed two headphones simultaneously and as a streaming preamp it also spurs on your active loudspeakers to play with amazing vigour.
3S damping feet decouple the Linear USB II from its base and bring about quietness. In every situation a fabulous sound always striving for perfection – that’s our Linear USB II.
Technical Data
The impressing technical details of the Linear USB II.
| Linear USB II | |
| 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 | > 100 dB at gain 0 dB |
| THD | < 0.001 % at 6 mW/300 ohms |
| Channel separation | > 80 dB at 10 kHz |
| Output power | 400 mW/60 ohms 200 mW/300 ohms |
| Output impedance | pre-out 50 ohms phones out 5 ohms |
| Connectors audio | Neutrik headphone jacks with gold plated contacts 1 x pre-out 2 x phones out gold plated RCA sockets with teflon insulation |
| Power consumption | 15 W through internal regulated power supply |
| Special feature | PC board in Low-Z Copper technology vibration-absorbing 3S Device Feet |
| Outer dimensions W x D x H | 110 mm x 280 mm x 44 mm (4.3 x 11 x 2 in.) |
| Weight | 1.5 kg (3.3 lbs.) net |
| Digital-analogue converter | |
| Digital inputs | 1 x USB B |
| Sampling rate | up to 384 Khz |
| Resolution | up to 32 bits |
| Formats | PCM DOP 128 FLAC MP3 WAV |
| Chipset | ESS Sabre K2M |
| Analogue filter | Silver Mica capacitators |
| Max. output level DAC | 1.8 V eff. |
| Special feature | The analogue input is automatically activated when no digital signal is recognised |
Accessories
With our accessories you can get even more use out of our products.
Mounting Kit
With our mounting kit your Linear USB II mounts quite easily and inconspicuously on furniture and walls.
See our brochure for full details (PDF)
3S Device Feet
Our 3S Device Feet take your Linear USB II and your favourite music to a new level.
See our brochure for full details (PDF)
Reviews
"The sonic step upward is truly amazing."
— hifi & records
"The virtual 3D gain is impressive"
— STEREO
hifi & records
"The Lehmannaudio Linear USB II is a phantastic sounding pre and headphone amplifier. It adds resolution timbres and spatial imaging to a convincing sound picture – so well that I couldn’t wait until Christmas to buy it."
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