Audiovalve BALDUR 300 Instructie - Pagina 9

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BALDUR 300

OUTPUT TERMINALS

Output connections for the Loudspeakers are provided on the

lower centre of the rear panel. Two pairs of heavy duty

gold plated binding posts for each cannel are supplied.

CONNECT your loudspeaker positive terminal to the

amplifier (+) output terminal. Connect your loudspeaker

negative terminal to the ( - ) output terminal.

+++ importend note for speaker terminal connection +++

please use the 4 ohm terminals for speakers with an impedance from

2 - 6 ohm, and use the 8 ohm terminals for speakers impedances

between 6 – 12 ohm and higher.

POLARITY - PHASING

It is important to achieve good stereo imaging in your

listening room. By observing the wiring constructions

above, each power amplifier / loudspeaker combination

should be in phase. If you experience a poor stereo

image and / or a lack of bass, check that the loudspeaker

wiring has been connect correctly. We recommend that

you use one of the easily obtainable "test - disc" to help

you ensure both phasing and channel orientation are correct.

If in doupt, consult your AudioValve dealer for advice.

Do not make any other connection to any of the amplifiers

negative or positive output terminals. Only the minus terminal from

the 8 ohm terminals has ground polarity, all the other has life signal

phase

Quality of the connections must be examined to ensure a high

performence trouble free operation is enjoyed. Check that the

connections are tight, but do not overtighten with exessive use of

spanners etc. If bare wires are used, make sure that no loose strands of

wire short across to the other terminals or the amplifier chassis. When

using plugs such as Banana, be sure to use good quality one`s with a firm

fit.

BALDUR 300

triode power amplifier