Technical Specifications - Lehmannaudio Linear USB II Mode D'emploi

50 Linear USB II

Technical specifications

EN
Analogue section
Input impedance 47 kOhm
Maximum gain setting +0 dB, +10 dB, +18 dB, +20 dB
switchable on bottom side
Analogue frequency
10 Hz (-0.3 dB) to 35 kHz (-1 dB)
response
Analogue S/N ratio > 100 dB at +0 dB gain
Analogue THD
< 0.001 % at 6 mW/300 Ohm
Channel separation
> 80 dB/10 kHz
Power output 300 Ohm/200 mW
≠
60 Ohm/400 mW
≠
Output impedance
Pre-out 50 Ohm
≠
Phones out 5 Ohm
≠
Audio Connections Neutrik headphone sockets with gold-plated contacts
≠
1 x pre-out
≠
2 x phones out
≠
gold-plated RCA sockets with teflon insulation
≠
Mains connections 230 V AC
Fuse 250 mA, Slo-Blo
Power consumption in ca. 15 W through internal, regulated power supply
operation
Enclosure dimensions 110 mm x 280 mm x 44 mm
W x D x H
Weight
1.5 kg net
Digital-analogue converter
Digital Inputs 1 x USB B
Sampling rate digital up to 384 kHz
Resolution up to 32 Bit
Formats PCM, DOP, FLAC, MP3, WAV
Chipset ESS Sabre K2M
Analog filter
Silver Mica
Max. output voltage DAC
1.8 V eff.
Special feature Automatic fallback to analog if no digital audio
signal is present
Linear USB II
capacitors
51
EN