RCF ES 3080 - Speaker Connection; Constant Voltage Output Connections; Low Impedance Output Connections

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ENGLISH
Use 1 output only, DO NOT MIX 100 / 70 V and 4 Ω CONNECTIONS !
100 / 70 V CONSTANT VOLTAGE OUTPUTS
- Each speaker shall have a line transformer with the input voltage equal to the line
voltage (100 / 70 V).
- The speaker total power shall not be higher than the amplier maximum power.
LOW IMPEDANCE OUTPUT (4 Ω)
- The speaker total impedance shall not be lower than 4 Ω.
noTe: a ToTal iMPeDanCe eqUal To 4 Ω allows The aMPlifier MaXiMUM Power Delivery. a higher
iMPeDanCe leaDs To a reDUCTion of The Power DelivereD by The aMPlifier (e.g. 8 Ω: aPProX. ½
Power, 16 Ω: aPProX. ¼ Power). an iMPeDanCe lower Than 4 Ω overloaDs The aMPlifier.
- Speaker models shall be chosen by considering the max. power (80 W) that the
amplier can deliver.
- Speaker line should be as short as possible; long cables may need large wire cross-
sections.
- Do not use, at the same time, both the low impedance output (4 Ω) and the
constant voltage output (100V or 70V), as this overloads the amplier.
SPEAKER CONNECTION
100 V 70 V
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