IN THE BOX
GETTING STARTED
TUBE swapping
Lyr accomodates any 6DJ8, 6922, ECC88, 6N23P,
6BZ7, and 6N1P tube types, so feel free to swap
the stock tubes to “tune” the overall sound
signature to your needs.
To swap tubes:
1.
Turn off and unplug the amplifier. Wait a few
minutes for the tubes to cool.
2.
Carefully extract tubes by gently rocking them
back and forth and pulling upwards. Yes, we know
it’s a pain in the kiester. Have patience, or ask a
friend with small hands to help.
3.
Carefully insert the replacement tubes. Align
the pins to the sockets and press down gently until
the tubes are seated.
4.
Plug the amplifier back in and turn it on. After
the tubes warm up, you should hear music.
Follow this same procedure when replacing tubes
that are worn out from use. Tubes last about 5,000
hours typically.
CAUTION! Dangerous voltages inside.
Follow all instructions carefully.
1.
Before plugging in the amplifier, insert the
tubes. They’re both the same, so it doesn’t matter
where they go.
2.
Ensure tubes are well-seated. Align carefully
and push down gently until seated.
3.
Plug in your amplifier and turn it on. The tubes
should begin glowing after a few seconds, and the
relay will connect the output after 20 seconds.
4.
Connect your source. And enjoy your music!
TUBES
