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Save original packaging for secure future shipping and protection of the preamplifier.
Install vacuum tubes before operation, matching tube numbers to socket locations as shown.
Ensure proper upright placement, stable surface, and adequate clearance for cooling to prevent overheating.
Provides expected life expectancy for 6H30 and 6550WE tubes, recommending timely replacement.
Details the rear panel layout, including input/output jacks, power, and control ports.
Explains the types and configurations of balanced/single-ended input and output connectors.
Describes the fixed-level record output for recorders and a warning against amplifier connection.
Covers AC power connection, RS-232, IR input, and 12V trigger out for system integration.
Identifies and explains the function of all front panel controls and the vacuum fluorescent display.
Step-by-step guide for safely powering the unit on and off, including warm-up and system sequence.
Recommends an initial break-in period for new equipment to achieve optimal sonic performance.
Explains specific controls like Input Select, Volume, Menu, Enter, Mono, Invert, and Mute in detail.
Details features accessible only via the remote, such as Hours, Input Select, Brightness, and Balance.
Instructions for modifying display brightness and adjusting audio balance between left and right channels.
Guide to accessing and using the settings menu for customizing preamplifier functions.
How to enable or disable the auto shutdown feature and set the inactivity timer.
Setting up a specific input for unity gain 'pass through' with external processors.
Viewing and resetting the accumulated operating hours for vacuum tubes for maintenance planning.
Managing volume memory reset and assigning custom names to input channels for clarity.
Guidance on replacing 6H30 tubes, recommending replacement in matched sets for consistent performance.
Procedures for obtaining service, including contacting dealers or Audio Research customer support.
Recommended methods for cleaning the unit's exterior to maintain its appearance without damage.
Instructions for environmentally responsible disposal of the electronic product and its components.
Identifies the locations of the three fuses and specifies their correct ratings for replacement.
| Brand | Audio Research |
|---|---|
| Model | Reference 6 |
| Category | Amplifier |
| Language | English |










