Dynaudio SUB 250 SAT Connecting the subwoofer, Subwoofer inputs, Operation, SAT/SUB Input

Operation

	Connecting the subwoofer
NOTICE	Damage of device due to improper connection
	X Set the mains power switch to OFF before connecting the Sub 250.
	X Only switch the subwoofer on (mains power switch to ON) after all connections and
	set up steps have been properly completed.
	Note: The Dynaudio Sub 250 can be controlled by any source provided with a LFE
	or preamplifier output. In the operating manual the expression “processor/
	receiver” will be used for all these sources.

SUB I/O
LFE/Slave In	SAT/SUB Input

Subwoofer inputs

The Dynaudio Sub 250 provides two different signal inputs:

LFE

MODE

Slave

+

SUBSAT

Lowpass Highpass

+

GAIN

PHASE

+

SUB I/O - LFE/Slave In

This input allows the LFE (Low Frequency Effect) channel to be connected, which is used in Home Cinema systems to reproduce low frequency effects.

The signal is:

•reproduced by the subwoofer

•routed to the SUB I/O - LFE/To Slave output for a second subwoofer to be connected.

The SUB Lowpass control has no impact on this input.

SAT/SUB Input

This input allows the connection of the full bandwidth signal from the processor/ receiver (preamplifier out).

The signal is:

•reproduced by the subwoofer,

•routed to the SAT Output terminals. Low frequencies are cut-off according to the SAT Highpass setting,

•routed to the SUB I/O - LFE/To Slave output for a second subwoofer to be connected. High frequencies are cut-off according to the SUB Lowpass setting.

See figure left for correlations between input, output and settings.

SUB I/O	SAT Output
To Slave

Subwoofer

Note: All Sub 250 inputs and outputs are low level terminals. Thus, neither a power amplifier output must be connected to the subwoofer nor passive loudspeakers can be driven by the subwoofer directly!

Dynaudio Sub 250 7