Yamaha ns-p400 Owner's Manual

3

Supplied accessories .......................................2

Profile of This System  .....................................3

Caution ............................................................4

Setting up the speakers ...................................5

Connections ....................................................8

Using the subwoofer (SW-P40) ......................12

Controls and their functions ........................12
Adjustment before using the subwoofer  .....13
Active Servo Technology  ............................15

Troubleshooting (for SW-P40) ........................16

Specifications ................................................17

Thank you for selecting this YAMAHA NS-P400 Speaker Package system.

“NS-P400” is the package number which includes the YAMAHA speaker system NS-M40, NS-C40, NS-E40 and SW-P40.

This speaker package system is designed for use in a multi-channel audio system, for example a home theater system, so includes
a pair of main speakers (NS-M40), a center speaker (NS-C40), a pair of effect speakers (NS-E40) and a subwoofer system (SW-
P40).

•

This subwoofer system employs YAMAHA Active Servo
Technology which YAMAHA developed for reproducing
higher quality super-bass sound.  (Refer to page 15 for
details on Active Servo Technology.)

•

This unit can be added easily to your existing audio system
by connecting to either the speaker terminals or the line
output (pin jack) terminals of the amplifier.  

•

The high frequency cut off point (HIGH CUT) control
enables you to adjust the tone balance between the
subwoofer and the main speakers. 

•

A newly employed AUTO POWER ON/OFF switch saves
you the trouble of pressing the POWER switch when turning
this unit on or in the standby mode.