Citronic PLX2000, PLX2800, PLX3600 User Manual

PLX-series Low Impedance Amplifiers

PLX2000 (172.214)
PLX2800 (172.216)
PLX3600 (172.218)

User Manual

Features:

 High power linear amplifiers
 2U rack-mount case
 Stable down to 2Ω loads
 Independent clipping compressors
 Independent dual-level high-pass filters
 Stereo, Parallel or Bridge Mono modes
 Fully balanced signal path
 Dual fan cooling
 Soft-start on power up
 Multi-level system protection

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Introduction:

19. Cooling vent

20. PROTECT LEDs

21. CLIP LEDs

22. SIGNAL LEDs

23. CH1 Gain control

24. POWER LEDs

24. POWER switch

25. BRIDGE LED

26. PARALLEL LED

27. CH2 Gain control

28. Cooling vent

Thank you for choosing this Citronic PLX amplifier. This product has been designed to exacting standards to
provide accurate, immediate high power on demand whilst remaining very lightweight and compact for easy
portability. The class H architecture and innate protection circuitry are designed to provide reliable service for many
years. Please, however, read and follow these instructions to attain the best performance from this amplifier and
avoid mis-use through incorrect operation.

Warning:

To prevent the risk of fire or electric shock, do not expose any of the components to rain or moisture.
If liquids are spilled on the casing, stop using immediately, allow unit to dry out and have checked by qualified
personnel before further use.

Avoid impact, extreme pressure or heavy vibration to the case

No user serviceable parts inside – Do not open the case – refer all servicing to qualified service personnel.

Safety

 Check for correct mains voltage and condition of IEC lead before connecting to power outlet.
 Ensure speaker leads are good condition with no short connections or damaged plugs
 Check impedance of speaker loads do not exceed the minimum stated load for the amplifier
 Do not allow any foreign objects to enter the case or through the ventilation grilles.

Placement

 Keep out of direct sunlight and away from heat sources.
 Keep away from damp or dusty environments.
 When rack-mounting, ensure adequate support for the base of the amplifier and firm fixings for the front.
 Ensure adequate air-flow and do not cover cooling vents at the front and rear of the amplifier
 Ensure adequate access to controls and connections

Cleaning

 Use a soft cloth with a neutral detergent to clean the casing as required
 Use a vacuum cleaner to clear ventilation grilles of any dust or debris build-ups
 Do not use strong solvents for cleaning the unit.

Front Panel