Bowers & Wilkins 4000 owner manual

Figure 3

		SURROUND		CENTRE	FRONT	SUBWOOFER
			L		L
			R		R
		Decoder
						Phono ‘T’ – splitter, used
						to provide two connections
						from single output
LINK	LINE	LINE				LINK	LINE	LINE
OUT	IN	OUT		EQ.	PHASE	OUT	IN	OUT
L						L
		60	70					60	70
		50						50
R			80	A B	0 180	R			80
			100						100
		40	140 MIN MAX	MIN MAX				40	140 MIN MAX

EQ. PHASE

A B 0 180

MIN MAX

	TO SPEAKERS	FROM AMPLIFIER			TO SPEAKERS	FROM AMPLIFIER
RIGHT	LEFT	RIGHT	LEFT	RIGHT	LEFT	RIGHT	LEFT
		ACTIVE SUBWOOFER				ACTIVE SUBWOOFER
No. 2							No. 1

Figure 4

RIGHT

- +

SURROUND	CENTRE	FRONT
L		L
R		R

Decoder

LINK	LINE	LINE
OUT	IN	OUT	EQ.	PHASE

L

	60	70
50
R			80		A B	0 180
			100
40		140	MIN MAX	MIN	MAX
TO SPEAKERS				FROM AMPLIFIER
RIGHT	LEFT			RIGHT	LEFT

ACTIVE SUBWOOFER

No. 2

LEFT

-+

LINE IN	SPEAKERS OUT
	R	L
L		+
R		-

Power Amplifier

LINK	LINE	LINE
OUT	IN	OUT	EQ.	PHASE

L

	60	70
50
R			80		A B	0 180
			100
40		140	MIN MAX	MIN	MAX
TO SPEAKERS				FROM AMPLIFIER
RIGHT	LEFT			RIGHT	LEFT

ACTIVE SUBWOOFER

No. 1

1