Yamaha XM6150 - Manuals

5 ■ Rear Panel 1 HPF switchesThese switches are used to turn on and off the HPF(High Pass Filter) for each channel. When set to ON,frequencies below 80 Hz are filtered using a 12 dB/octave high pass filter.Turn this switch ON if 70V-line, high-impedancespeakers are connected. In Bridge mode, only th...

7 Connection ■ Using a Euroblock connector 1. If the wire insertion ports are closed, turn the screwson top of the connector counterclockwise to open theports. 2. Insert the wires into the appropriate ports, followingthe indication of the pole on the input terminal, turnthe screws on top of the conn...

8 Air Flow This unit uses a forced cooling system in which air comes in through the front opening and goes out the sides andrear. 4-6.5 x 1 1 88 463 480 Unit : mm 248 4-C15 4-ø4.5 76.2 71.5 ± 0.1 71.5 ± 0.1 78 78 Fan kit Ventilation panel XM6150/4220 XM6150/4220 Rack Mounting If multiple high-power ...

9 Specifications ■ General Specifications XM6150 XM4220 Power Output Level (Rated Power) 8 Ω 100 W x 6 140 W x 4 20 Hz~20 kHz 4 Ω 120 W x 6 180 W x 4 THD+N= 0.2% 8 Ω /BRIDGE 240 W x 3 360 W x 2 1 kHz 8 Ω 120 W x 6 170 W x 4 THD+N= 0.2% 4 Ω 150 W x 6 220 W x 4 8 Ω /BRIDGE 300 W x 3 440 W x 2 70.7V/BR...

10 ■ Block Diagram Note: The block diagram indicated in the dotted frame ( ) applies only to model XM6150

12 Troubleshooting The following table lists the main causes of abnormal operation and the corrective measures required as well as theprotective circuit operation in each case. Protection Circuit Remedy Possible Cause Indicator CLIP indicator lights up PROTECTION indicator lights up There is a short...

YAMAHA CORPORATION V455890 R0 1 AP 16 Pro Audio Division, #18/3 P.O. Box 3, Hamamatsu, 430-8651, Japan NP Printed in Taiwan