User`s manual

D-501 Amplifier User’s Manual

Figure 2: Line-Level and Speaker Level Connections.

Line-Level Mono Signal

from Source (LFE)

Note: A “Y” connector can

be used as an option.

Stereo Line-Level

Input from Source

Optional #2 and #4

Actuators are connected

in parallel with #1

and #3 Actuators.

18 to 14awg speaker wire

(1 Outputs

Actuator Connection 5-way Binding Post Terminals. Connect the output terminals to the Actuators

being controlled by the D-501 amplifier. Connect a max of two Crowson 8ohm Actuators to each

red/black pair of output terminals.

Caution!!! To avoid damage to your D-501 amp and Actuators, be sure to maintain correct

polarity when making all speaker connections; red (positive) to red, and black (negative)to

black. Be sure that all connections are tight, and that there are no loose strands or frayed wires.

Caution!!! The output is a push-pull design, do not ground the negative.

(1 Voltage Selector

Input voltage setting selects the appropriate 115V or 230V setting. The 115V position of this

switch is correct for North America; most other regions require setting it to 230V. Make sure

the 115/230V switch is set for the correct AC line (mains) voltage before you connect the D-501’s

power cord. THE D-501 MAY BE SERIOUSLY DAMAGED IF THIS SWITCH IS SET INCORRECTLY.

(1 Power Switch

Master Power ON/OFF power switch for the amplifier.

(1 IEC Power Cord Socket

8ohm

R e a r P a n e l F e a t u r e s

Actuator 1 and 2

Actuator 3 and 4