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General| Brand | Harman Kardon |
|---|---|
| Model | HK6250 |
| Category | Amplifier |
| Language | English |
Specifies power output in Watts per channel for HK6150 and HK6250 models at specific THD.
Details High-instantaneous Current Capability and wide power bandwidth for improved performance.
Defines the frequency range and damping factor for audio output quality.
Lists SNR for different inputs and sensitivity/impedance details.
Specifies phono overload capability and tone control ranges for bass and treble.
Provides physical dimensions, weight, power supply voltage, and consumption.
Important safety instructions for UK customers regarding power cord wire colors and connections.
Explains high current output for dynamic music signals and reduced distortion.
Highlights wide bandwidth for improved transient accuracy and phase linearity.
Details the design for low distortion and wide bandwidth without high negative feedback.
Describes the use of discrete electronic circuitry for high performance.
Explains the protection system that safeguards against speaker issues.
Guidelines for using correct AC voltage and handling the power cord safely.
Instructions on proper unit placement, avoiding adverse conditions and ensuring ventilation.
Safety advice for moving the unit and avoiding internal tampering or water exposure.
Proper methods for cleaning the unit using soft cloths and mild soap.
Guidance on connecting various audio sources like turntables, tuners, and CD players.
Instructions for correctly connecting speaker wires, including polarity and wire gauge.
Description of the power switch, indicator light, and headphone jack.
Explanation of the speaker system selector and source selector functions.
Details on how to use the Bass, Treble, and Balance control knobs.
Functions of the Tape Monitor selector and Source selector for audio routing.
Usage of the volume knob and the loudness switch for sound adjustment.
Step-by-step guide to listening to records, radio broadcasts, CDs, and video/aux inputs.
Instructions for recording audio from various sources and dubbing tapes between decks.
Procedure for playing back recorded tapes using the unit.
Troubleshooting common problems like no power, no sound, or sound from only one speaker.
Resolving issues with reversed audio channels, hum, buzz, or poor sound quality.
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