Technical Specifications; Troubleshooting - Lehmannaudio Linear SE mk II Manual De Instrucciones

48 Linear SE

Technical specifications

EN
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 > 95 dB at +0 dB gain
Analogue THD < 0,001 % at 6 mW/300 Ohm
Channel separation > 70 dB/10 kHz
Power output 300 Ohm/200 mW
≠
60 Ohm/400 mW
≠
Output impedance Pre-out 60 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. 10 W through internal, regulated power supply
operation
Enclosure dimensions 297 mm x 120 mm x 50 mm
W x D x H
Weight 1,8 kg net

Troubleshooting

Fault Cause
LED indicator is
Power supply or power
not on
cord is not connected to
a power outlet.
Device is not turned on.
Fuse is defective.
No headphone Device receives no sound
signal signal.
Volume control is set to
minimum.
Headphone is not
plugged into the socket.
No signal at the Headphone is plugged
pre-out into the left headphone
output.
Linear SE 49
EN
Solution
Connect the power supply
or power cord resp. with the
power outlet.
Turn on the device with the
mains switch located on the
rear side of the unit.
First make sure that the two
points mentioned above can be
excluded as error causes. Then
check the fuse: It the wire is
broken, replace the fuse. If
the fuse fails several times in
a row, the device is probably
faulty. In this case take the
device to the dealer where you
purchased it.
Make sure the signal source
provides a signal to the device.
Set the volume control to the
desired volume level.
Plug the headphone into the
headphone socket.
Pull the headphone connector
out of the device or plug it into
the right headphone socket.