American Audio Amplifier VX Series User Manual

©American Audio®  -  www.americanaudio.com  -  vX Series™ power Amplifier user manual  page 11
MenUs: 
Mode: When you enter this menu you can choose your desired setting between Stereo, Bridge, or Parallel. See page 12 for descrip-
tions. press enter to make your selection.
LoW CUt: in this menu you choose either  on or off, and then press  enter to select you setting.  if you set it to on, and press  enter, you 
are now able to choose between 30Hz or 50Hz. When set to 30Hz, any singnal below 3oHz will...

©American Audio®  -  www.americanaudio.com  -  vX Series™ power Amplifier user manual  page 12
Mono  Subwoofer  - This  operation  is  similar  to  the  Stereo  Subwoofer  operation  but  in  mono.  When  running  subwoofers  it  is  usually 
recommended  to  run  them  in  mono  mode  to  achieve  a  cleaner  tighter  low  end.  This  operation  allows  you  to  run  several  subwoofers 
down to a minimum of 4 ohms. To avoid amplifier  overheating, never run the amplifier  below 8 ohms in this mode....

©American Audio®  -  www.americanaudio.com  -  vX Series™ power Amplifier user manual  page 13
put). Short Circuit Protection can usually be traced back to the signal output line (i.e. speaker line). check the line from the output ter-
minal of the amplifier to the speaker. if this line good, check the internal speaker connections and components. A short circuit will usu-
ally be traced to a bad cable or a bad speaker component and is rarely traced to the amplifier itself.
thermal Protection - dual...

©American Audio®  -  www.americanaudio.com  -  vX Series™ power Amplifier user manual  page 14
aMpLIFIer passWorD/LoCK FeatUre:
use this feature to lock in your settings and prevent accidental adjustments.
THE INITIAL USER PASSWORD IS 88. With user password, you can enter and change the setting of the amp. If the wrong password 
is entered, “PASSWORD: Error” will be displayed. You can change the initial password to set your own password.
the deFaULt PaSSWord IS 86548. With this password you can change...

©American Audio®  -  www.americanaudio.com  -  VX Series™ Power Amplifier User Manual  Page 15
tYpICaL Mono brIDge set-Up
speaKers
8 OHM MINIMUM
tYpICaL stereo oUtpUt ConneCtIons
speaKers
4 OHM MINIMUM
speaKers
4 OHM MINIMUM
use channel 1 input only (XLr Jack)
X
Use Speakon or Banana Jacks
use the two positive binding post 
termainals (red) for speaker output.
Figure 14
Figure 13 

American Audio®  -  www.americanaudio.com  -  vX Series™ power Amplifier user manual  page 16
The  VX  Series  carries  a  one  year  limited  warranty.  We  recommend  you  fill  out  the  enclosed  warranty  card  to  validate  your  purchase.  All 
returned  service  items  whether  under  warranty  or  not,  must  be  freight  pre-paid  and  accompany  a  R.A.  (return  authorization)  number.  If  the 
mixer is under warranty, you must provide a proof of purchase invoice. You may obtain a R.A....

VX Series SPeCS
Power supply: AC 100V, 50/60Hz (Japan)
      AC 110V, 60Hz (Colombia)
      AC 120V, 60Hz (U.S.A. and Canada)
      AC 127V, 60Hz (Mexico)
      AC 220V, 50Hz (Chile and Argentina)
      AC 220V, 60Hz (Philippines and Korea)
      AC 230V, 50Hz (Europe, New Zealand, South Africa, and Singapore)
      AC 240V, 50Hz (Australia and U.K.)
MODEL:                                          VX1000                                             VX1500...

©American Audio®
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Tel: 323-582-2650 / Fax: 323-582-2610
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