Manual
860A Dual-Mono Power Amplifier 
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7 
Unpacking 
The MOON 860A power amplifier should be removed from its box with care. 
The following accessories should be included inside the box with your amplifier: 
9
 AC power cable   
9
 This owner’s manual 
9 
Warranty and product registration information  (USA and Canada only) 
Once the 860A is unpacked, inspect it thoroughly 
and report any damage to your dealer immediately. 
We suggest that you keep all of the original 
packaging, storing it in a safe, dry place in case 
you’re required to transport this product. The 
customized packaging is specially designed to 
protect the 860A from any potential damage during 
transit. 
Please write the serial number of your new MOON 860A in the space provided below for future reference. 
Serial No.: ________________ 
Installation & Placement 
The  MOON 860A Dual-Mono power amplifier is 
both powerful and heavy. It requires reasonable 
ventilation to maintain an optimum and consistent 
operating temperature, especially since it will radiate 
heat when driven hard.  Consequently, it should be 
placed in a location with empty space around it for 
proper heat dissipation. You should never place 
another component on top of this amplifier. As well, 
the amplifier should be placed on a solid level 
surface. You should avoid placing it near a heat 
source or inside a closed cabinet that is not well 
ventilated as this could compromise the amplifier’s 
performance and reliability. The 860A uses two 
large toroidal transformers in its power supply; even 
though they are well shielded, you should not place 
this amplifier too close to source components 
sensitive to EMI, such as turntables, phono 
preamplifiers and CD Players. 
If the surface you have chosen isn’t perfectly level, 
each of the four (4) cones of your 860A are height 
adjustable; carefully using your fingers, you can 
either raise each leg by turning the cone underneath 
clockwise, or lower each leg by turning it 
counterclockwise. 
We strongly recommend that you leave these cones 
mounted to the component at all times for reasons 
related to both performance and aesthetics. 










