Jas-Audio BRAVO 2.3 - Manual (Page 4)

NOTE: LOOK CAREFULLY at the tube pins and socket and make sure
that pins of all tube are inserted correctly. In most cases, replacing
tubes presents no problem. The tube can be made to release by
pulling it out gently (sometimes with a little back and forth wiggling).
Nevertheless, it is possible to force the tube pins into the socket the
wrong way! If you install the tube wrongly, you will probably damage
the amplifier and the tubes. This kind of damage will not be covered
by the manufacturer’s warranty. If you have any doubt about this,
please call your local dealer for help.
Unpacking before installation
All shipping containers have been specially designed to protect their contents and special
care has been taken to prevent damage under normal shipping conditions. Mishandling
should be evident upon inspection of the shipping container. If shipping damage is found
after visual inspection, take care not to destroy the evidence. If necessary, document the
damage with photographs and contact the carrier immediately.
Caution: On reception, carefully remove your new Bravo 2.3 from its
packing carton and examine it closely for signs of shipping damage.
It is recommended to save all original packing cartons and crates to
protect your amplifier from damage should you wish to store it or
ship it for after-sales service.
Installation Setup and Power ON Operation_
Three-way taps provide output to the speaker system (4 or 8 ohm connections). Power
Requirements: The Bravo 2.3 is designed to operate from the AC mains (house current)
and is factory pre-set according to voltage supply of the import region. A standard IEC AC
power inlet with a built-in fuse is provided on the back panel of the chassis.
Caution: There is a power on-off knob located on the left of the Bravo front
panel. When it is at Power On position, the output tubes will light up.
Power ON Operation
4 of 7
http://www.jas-audio.com