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Lambda Labs - Professional Acoustics
Danger: Do not defeat the safety purpose Grounding Pin of the power plug! If the provided plug does
not fit into your outlet, consult an electrician for replacement of the obsolete outlet! Always use power
with Protective Earth (PE) having a sufficiently low impedance! Use 16A Type „C" Circuit Breakers for
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DANGER!
230V operation!
Danger: Always use cables and Power Distribution Units made by and/or checked by qualified
electricians! RISK OF ELECTRIC SHOCK! RISK OF EQUIPMENT DAMAGE!
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DANGER!
Attention: KW-18 always needs power from all three Powercon Connectors to work properly! In the
case of lower power use it could be operated however using only two of the Neutrik PowercoCON
connectors. The Unit can not start when only one of the PowerCON connectors is used!
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ATTENTION!
Attention: The KW-18 can only work from voltages of 90V AC – 255V AC 50-60Hz! Operation from
DC Voltage is not possible! An input voltage higher than 255V AC RMS is not permitted and
might cause damage to the KW-18!
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ATTENTION!
Attention: Always use Power Cables with double isolation, and with isolation material allowed for the
particular use! Please always refer to the local regulations!
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ATTENTION!
Attention: Neutrik PowerCON is a connector without breaking capacity, therefore the PowerCON
should not be connected or disconnected under load or live!
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ATTENTION!
5.2. Loudspeaker Output Connection
Danger! RISK OF ELECTRIC SHOCK: Terminals marked with this symbol carry electrical voltage of
sufficient magnitude to constitute risk of electric shock!
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Risk of Electric Shock
Loudspeaker output connectors are of Neutrik SpeakON NL4 type. All 4 connectors use +1 as + and -1 as – output for the
corresponding channel. The +2 and -2 pins are not used!
www.lambda-labs.com
5.2 Figure 1: Loudspeaker Output Connection
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KW-18 Amplifier Manual
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