Boston A7200 - Channel Inputs and Speaker Terminals

5
4. CHANNEL INPUTS AND SPEAKER TERMINALS
• Be sure to connect speakers firmly and correctly, according to the channel (left and right) and the polarity(+ and -).
If the connections are faulty, no sound will be heard from the speakers, and if the polarity of the speaker connections is
incorrect, the sound will be unnatural and lack bass.
• Connect either the surround back left speaker or both of surround back speakers when using 6.1 or 7.1 channel surround
playback.
• To emphasize the deep bass sounds, connect a powered subwoofer to the preamplifier such as the Boston Acoustics AVP7,
not to this power amplifier. (For details, refer to the operating instructions of the preamplifier.)
• For installing the speakers, refer to “CONNECTING SPEAKERS” on page 6 and “SPEAKER PLACEMENT” on page 7.
• After installing the speakers, first adjust the speaker settings on your preamplifier according to your environment and speaker
layout. (For details, refer to the operating instructions of the preamplifier.)
CAUTION
• Be sure to use the speakers with the impedance of 4~8Ω.
• 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.
INPUT INPUT INPUT INPUT INPUT INPUT INPUT
SURROUND
BACK RIGH
T
SURROUND
RIGH
T
(4-8 )
CENTER
(4-8 )
SURROUND
LEFT
(4-8 )
FRONT LEFT
(4-8 )
FRONT RIGHT
(4-8 )
(4-8 )
SURROUND
BACK LEFT
(4-8 )