Emotiva Stealth PA-1 User Manual page 4

The Stealth PA-1 should only be cleaned as directed in the manual. Avoid spraying liquids directly onto the unit
!
and NEVER spray liquids into the vents. Care should be taken so that small objects do not fall into the inside of the
unit.
You should seek service for your PA-1 amplifier by qualified service personnel if any of the following occur:
1. The power-supply cord or the plug has been damaged.
2. Objects or liquid have fallen or spilled into the vents.
3. The unit has been exposed to rain.
4. The unit exhibits a marked change in performance.
5. The unit has been dropped, or its enclosure or chassis is damaged.
NOTE: TO COMPLETELY DISCONNECT THE PA-1 AMPLIFIER FROM THE AC POWER MAINS, DISCONNECT THE AC
POWER CORD FROM THE AC RECEPTACLE.
NOTE: THE POWER CORD ON THE PA-1 AMPLIFIER MUST REMAIN READILY ACCESSIBLE AT ALL TIMES.
WARNING: THE AMPLIFIER CIRCUITRY USED IN THE STEALTH PA-1 UTILIZES A FULLY BALANCED BRIDGE
!
TOPOLOGY OPERATED FROM A SINGLE DC POWER SUPPLY. BOTH OF THE SPEAKER OUTPUTS ON THE PA-1
CARRY AN ACTIVE SIGNAL, AND BOTH REST AT A DC VOLTAGE POTENTIAL OF APPROXIMATELY +27 VDC.
ALWAYS MAKE SPEAKER CONNECTIONS WITH THE PA-1 TURNED OFF AND THE AC POWER DISCONNECTED.
- CONNECT BOTH SPEAKER OUTPUTS ONLY TO THE INPUT TERMINALS ON A PASSIVE LOUDSPEAKER.
- DO NOT CONNECT THE OUTPUTS OF THE PA-1 TO ANY DEVICE WITH A COMMON GROUND.
- DO NOT CONNECT THE BLACK (-) SPEAKER TERMINAL ON THE PA-1 TO GROUND.
- DO NOT CONNECT THE MINUS (-) TERMINAL ON YOUR LOUDSPEAKER TO GROUND.
DOING SO MAY RESULT IN DAMAGE TO THE PA-1, YOUR SPEAKER, OR YOUR OTHER EQUIPMENT.
CAUTION
CAUTION: TO REDUCE THE RISK
OF ELECTRICAL SHOCK, DO
NOT REMOVE COVER. NO USER
SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.