With the AST 220S and the AST-Stand lying flat, attach
the two wires together, noting that the slide-on connectors
are sized differently to maintain proper phase in the
connection. Now, carefully slide the metal support into the
channel on the rear of the AST 220S. Align the four brass
pins extending from the top of the AST-Stand with the four
channels on the inside of the AST 220S, and slide the two
units together so that they fit tightly against the plastic
spacer of the AST-Stand.
Now insert and tighten the two remaining screws
attaching the metal support to the AST 220S.
You may now connect the speaker cable to the terminals
at the bottom of the AST 220S / Stand combination.
Connecting the Speaker cable to the AST 220 speakers
Strip away 1/2 inch of the insulation on the Speaker wire
and tightly twist the strands of each conductor together. If
a soldering iron is available carefuly tin the two conduc-
tors of each speaker cable.
Next, bend the exposed portion
of the speaker cable to a 90º
angle to the insulation.
Press down the top of the
terminal and insert the
speaker cable into the hole
at the bottom of the connector
in the direction of the closest
end of the connector cup.
Always be careful to observe
proper polarity, making sure to connect (+) to (+) and
c
onnect (-) to (-). Failure to do so will cause a loss of low
frequency response and improper imaging.
4
Specifications
AST 220S Home Theater Satellite
• Plasma application "slim" wall mount design
loudspeaker system
• Height 20” overall
• Dual 4.25” mid/woofers and poly treated silk dome
tweeter
• Sensitivity: 89 dB/ @ 2.83V / 1m
• Impedance: 8 Ohm nominal
• Frequency Response: +/- 2.5 dB from 90-20 kHz
(-6 dB @ 72 Hz.)
• Recommended safe amplifier power: 15 - 200 watts
RMS
• CAD/CAE designed High order, Asymmetrical,
Phase compensating, acoustical passive crossover
• 3.5” (90
mm
) D x 5.25” (133
mm
) W x 20.25” (514
mm
)H
AST 220C Home Theater Center Channel
• Plasma application "slim" wall mount design
loudspeaker system.
• Length 20” overall
• Dual 4.25” mid/woofers and poly treated silk dome
tweeter
• Sensitivity: 89 dB/ @ 2.83V / 1m
• Impedance: 8 Ohm nominal
• Frequency Response: +/- 2.5 dB from 90-20 kHz
(-6 dB @ 72 Hz.)
• Recommended safe amplifier power: 15 - 200 watts
RMS
• CAD/CAE designed High order, Asymmetrical,
Phase compensating, acoustical passive crossover
• 3.5” (90
mm
) D x 5.25” (133
mm
) W x 20.25” (514
mm
)H
AST Stand Home Theater Floor Stand
• Home Theater application "Floor Stand” for AST 220S
• Height 47” overall
• Matching Aluminum Extrusion
• Floor Level Speaker Level Input
• 3.5” D x 5.25” W x 27” H
