Yamaha A-S300BL owner manual 6 En, Bi-wireconnection, models

CONNECTIONS

CAUTION

•The IMPEDANCE SELECTOR switch must be set to the appropriate position before connecting speaker sets. See page 4 for details.

•Do not let the bare speaker wires touch each other or any metal part of this unit. This could damage this unit and/or the speakers.

•Do not connect this unit or other components to the main power until all connections between components are complete.

1Remove approximately 10 mm (3/8 in) of insulation from the end of each speaker cable and twist the exposed wires of the cable together to prevent short circuits.

10 mm (3/8 in)

■Bi-wire connection

Bi-wire connection separates the woofer from the combined midrange and tweeter section. A bi-wire compatible speaker has four binding post terminals. These two sets of terminals allow the speaker to be split into two independent sections. With these connections, the mid and high frequency drivers are connected to one set of terminals and the low frequency driver to another set of terminals.

This unit

2Connect the speaker cable.

1 Unscrew the knob.

2 Insert one bare wire into the hole in the side of each terminal.

3 Tighten the knob to secure the wire.

Red: positive (+)

Black: negative (–)

■Connecting via banana plug (Except for Asia, U.K. and Europe

models)

Tighten the knob and then insert the banana plug into the end of the corresponding terminal.

Banana plug

Speaker

Connect the other speaker to the other set of terminals in the same way.

CAUTION

When making bi-wire connections, set the IMPEDANCE SELECTOR switch to HIGH or LOW depending on the impedance of your speakers:

6 Ω or higher: HIGH

4 Ω or higher: LOW

See page 4 for more information about the IMPEDANCE SELECTOR switch.

Note

When making bi-wire connections, remove the shorting bridges or cables on the speaker.

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To use the bi-wire connections, switch the SPEAKERS selector to the A+B position.

6 En