Jas-Audio BRAVO 2.3SE - Manual (Page 4)

NOS types of 6C33, 6J4P, 5Z3P tubes will work fine in the JAS Bravo 2.3 amplifier. The
amplifier voltage settings will also work fine with all compatible types.
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.
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