Sennheiser HE 1 TUBE SET Notice D'emploi page 4

HE 1 tube replacement set
During operation of the HE 1 amplifier, the amplifier tubes are
always subject to intrinsic wear, for example due to waste heat,
but also due to external influences such as shocks.
The HE 1 tube replacement set has been carefully selected by our
audio experts for your Sennheiser HE 1. All 8 tubes have been
tested, measured and selected for perfect functional interaction.
The specific arrangement of the 8 tubes contributes to the
uncompromising sound quality of your HE 1 – now with
unadulterated precision for many more listening sessions.
Information on this manual
This manual describes the replacement of the amplifier tubes
of the HVE 1 tube amplifier of your Sennheiser HE 1. Please also
observe the instruction manual including the safety instructions
supplied with your HE 1.
The instruction manual can also be found at
www.sennheiser.com/download.
Package contents
8 amplifier tubes (the arrangement of the tubes in the
tube set box corresponds to their arrangement in the
amplifier)
1 pair of microfiber gloves
1 instruction manual
HE 1 tube replacement set | English
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