Skip to main content Skip to search Skip to main navigation
19.09.2025 / 20.09.2025
Search Results for
Close search

Lehmann Audio Linear USB II

€2,149.00

% €2,249.00 RRP (4.45% saved)

per Piece incl. VAT / incl. Shipping

Color
Information
2% Cash Discount
We grant a cash discount when paying by advance transfer.
No longer available
 
Hamm
Stock 0
 
Hamburg
Stock 0
 
Münster
Stock 0

No longer available

Germany
DHL Package

We ship your goods quickly and safely with DHL. After shipping you will receive a tracking number for package tracking.
Product number: 203749
Product­information
Product information Linear USB II
Productnumber

203749

Lehmann Audio Linear USB II

Discover the Linear USB II - your gateway to audiophile music enjoyment! Since its introduction in 2004, the Linear has won the hearts of music lovers who expect the highest sound quality from their hi-fi amplifier, especially when using headphones. But with the Linear USB II you can reach new heights!

This masterpiece features a state-of-the-art digital-to-analog converter and a completely redesigned analog circuit board with brilliant Low-Z copper technology. Music lovers experience physically present bass and breathtaking detail resolution across the entire frequency spectrum. Never again will your headphones be seen as just a stopgap measure!

The Linear USB II combines the best of two worlds. With three gain settings, it adapts to your needs and offers an impressive listening experience with a variety of headphones and sound sources. As a headphone amplifier and preamplifier, it combines proven components and a sophisticated circuit architecture with the possibilities of the digital world.

Music lovers can enjoy their music collection from PC, Mac or even smartphone in audiophile quality. The Linear USB II automatically recognizes incoming USB audio data streams and does not require an annoying input selector switch. It also allows you to connect two headphones for twice the listening pleasure and, as a streaming preamplifier, even gives active speakers a new lease of life.

With innovative 3S device feet, the Linear USB II is decoupled from the surface and thus always offers fabulous sound in every situation. Experience perfection and passion for high-quality sound with the Linear USB II.

Technical data

Analog section:

Input impedance 47 kOhm
Maximum gain 0 dB, 10 dB, 18 dB, 20 dB selectable via DIP switch
Frequency response analogue 10 Hz (-0.3 dB) to 35 kHz (-1 dB)
Analog signal-to-noise ratio > 100 dB at gain +0 dB
THD < 0.001% at 6 mW/300 ohms
Channel separation > 70 dB/10 kHz
Output power 400 mW/60 ohms
200mW/300 ohms
Output impedance pre-out 50 ohms
Phones out 5 ohms
Connections Audio Neutrik headphone jacks with gold-plated contacts
1 x Pre-Out
2 x phones out
Gold-plated cinch sockets with Teflon insulation
Connection mains voltage 240 V AC
Fuse 250 mA, T
Power consumption during operation 15 W
Special feature analogue board in Low-Z copper
3S device feet
Housing dimensions W x D x H 110 mm x 280 mm x 50 mm
Weight 1.5 kg net

Digital-analog 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 Saber K2M
Analog filter silver mica capacitors
Max. output level DAC 1.8 V rms.
Special feature automatic switching to the analog input if no digital signal is detected



Color: chrome
Condition: new item
Device depth mm: 50
Device height mm: 280
Device width mm: 110
Product type: amplifier
Product number 203749

Lehmann Audio Linear USB II

Discover the Linear USB II - your gateway to audiophile music enjoyment! Since its introduction in 2004, the Linear has won the hearts of music lovers who expect the highest sound quality from their hi-fi amplifier, especially when using headphones. But with the Linear USB II you can reach new heights!

This masterpiece features a state-of-the-art digital-to-analog converter and a completely redesigned analog circuit board with brilliant Low-Z copper technology. Music lovers experience physically present bass and breathtaking detail resolution across the entire frequency spectrum. Never again will your headphones be seen as just a stopgap measure!

The Linear USB II combines the best of two worlds. With three gain settings, it adapts to your needs and offers an impressive listening experience with a variety of headphones and sound sources. As a headphone amplifier and preamplifier, it combines proven components and a sophisticated circuit architecture with the possibilities of the digital world.

Music lovers can enjoy their music collection from PC, Mac or even smartphone in audiophile quality. The Linear USB II automatically recognizes incoming USB audio data streams and does not require an annoying input selector switch. It also allows you to connect two headphones for twice the listening pleasure and, as a streaming preamplifier, even gives active speakers a new lease of life.

With innovative 3S device feet, the Linear USB II is decoupled from the surface and thus always offers fabulous sound in every situation. Experience perfection and passion for high-quality sound with the Linear USB II.

Technical data

Analog section:

Input impedance 47 kOhm
Maximum gain 0 dB, 10 dB, 18 dB, 20 dB selectable via DIP switch
Frequency response analogue 10 Hz (-0.3 dB) to 35 kHz (-1 dB)
Analog signal-to-noise ratio > 100 dB at gain +0 dB
THD < 0.001% at 6 mW/300 ohms
Channel separation > 70 dB/10 kHz
Output power 400 mW/60 ohms
200mW/300 ohms
Output impedance pre-out 50 ohms
Phones out 5 ohms
Connections Audio Neutrik headphone jacks with gold-plated contacts
1 x Pre-Out
2 x phones out
Gold-plated cinch sockets with Teflon insulation
Connection mains voltage 240 V AC
Fuse 250 mA, T
Power consumption during operation 15 W
Special feature analogue board in Low-Z copper
3S device feet
Housing dimensions W x D x H 110 mm x 280 mm x 50 mm
Weight 1.5 kg net

Digital-analog 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 Saber K2M
Analog filter silver mica capacitors
Max. output level DAC 1.8 V rms.
Special feature automatic switching to the analog input if no digital signal is detected

Read more Close
Color: chrome
Condition: new item
Device depth mm: 50
Device height mm: 280
Device width mm: 110
Product type: amplifier

Manufacturer

Lehmannaudio Vertriebs GmbH
Waltherstraße 49-51
51069 Köln
Germany
info@lehmannaudio.com

Safety Information

Product-specific safety instructions can be found in the operating manual.