Specifications

Wheatfield AudioWheatfield Audio HA-1 Owners ManualHA-1 Owners Manual
8/30/00 Page 4
Unpacking, Setup, and Connection
Unpacking the amplifier
Carefully unpack your HA-1 amplifier. Inside the package, you will find the amplifier, a
power cord, and this manual (guess you already found that, huh?) It’s always a good idea
to save the original packing material.
Checking the tubes
The HA-1 is shipped with the tubes pre-
installed. Though we use some mighty
tight tube sockets, it is a wise idea to
check and make sure that the tubes
haven’t been jarred loose during
shipment. If you look down through the
slots on the top, you should see the three
tubes installed in their sockets. If they
look crooked (or if you just want to see
what’s inside), remove the outer case of
the HA-1 by removing the seven cover
screws, using a philips screwdriver. The
tubes should look like they do in this
picture.
Connecting the HA-1
Plug the power cord into the amplifier, and the other end into
a wall outlet. Connect the audio inputs of the HA-1 to your
CD player or other source, using standard RCA-type audio
interconnect cables. Note that the input connectors are color-
coded, red for the right channel and white for the left.
If you’re using the HA-1 as a preamp, connect your power
amplifier to the line outputs in a similar manner.
Plug your headphones into the connector on the front.
You’re ready to listen!