Harman Kardon HK630 User manual

Harman Kardon
Brand
Harman Kardon
Model
HK630
Type
User manual

Harman Kardon HK630 is a high-quality integrated amplifier designed to provide exceptional audio performance for your home stereo system. With its powerful 40 watts per channel output at 8 ohms and dynamic power capability of up to 135 watts at 2 ohms, the HK630 can effortlessly drive even demanding speakers to deliver room-filling, crystal-clear sound.

The amplifier features a wide frequency response of 0.5Hz to 100kHz, ensuring accurate reproduction of even the most subtle musical details. The high damping factor of 120 provides excellent speaker control, resulting in tight and well-defined bass response.

Harman Kardon HK630 is a high-quality integrated amplifier designed to provide exceptional audio performance for your home stereo system. With its powerful 40 watts per channel output at 8 ohms and dynamic power capability of up to 135 watts at 2 ohms, the HK630 can effortlessly drive even demanding speakers to deliver room-filling, crystal-clear sound.

The amplifier features a wide frequency response of 0.5Hz to 100kHz, ensuring accurate reproduction of even the most subtle musical details. The high damping factor of 120 provides excellent speaker control, resulting in tight and well-defined bass response.

HK630
Integrated Amplifier
Service MANUAL
Troubleshooting
ENGLISH
This unit is designed for trouble-free operation. Most problems users encounter are due to operating errors. So, if you have a problem, first check this list for a possible solution. If the
problem persists, consult your authorized Harman/Kardon Service Center.
IF THE PROBLEM IS... MAKE SURE THAT...
No lights illuminate when POWER cord is plugged into AC outlet • The unit is plugged into a live outlet
No sound is heard • Speaker switches corresponding to the desired speakers are pressed
• Correct source button has been pressed
• Volume is turned up
• Speaker wires are connected properly
• Hook-up wires to source component are connected properly
Sound is not heard from the speaker system on one side • The speaker wires and connection wires are connected correctly
• The balance control knob is set to the center
When listening to stereo sound, the left and right sounds are reversed • The speaker wires are connected correctly
• The wires between components are connected correctly
Intermittent or continuous buzzing or hissing • The unit is away from fluorescent lights, TV, motors and other electrical appliances
The remote control and front panel controls don't appear to work • Disconnect the AC line cord from the wall socket, wait 5 minutes and then re-connect it
Phone sound is too faint, has hum, ringing, or »howl« • Ground wire from turnable has been connected to ground terminal on amplifier
• Cable from turntable is away from power cords and speaker cables
• Turntable is away from speakers
• Turntable is on stable surface
ENGLISH
Specifications
HK630
NOMINAL
Continuous Average Power Per Channel (FTC) 8 Ohms: 40 Watts@<0.09%THD
20Hz – 20 kHz, both channels driven 4 Ohms: 60 Watts@<0.3%THD
Dynamic Power (IHF, 1kHz Tone Burst) 8 Ohms: 70 Watts
4 Ohms: 100 Watts
2 Ohms: 135 Watts
High instantaneous current capability (HCC) ±40 Amps
Power Bandwidth @ Half-Rated output, 8Ω<10Hz - 100kHz
Frequency response @ 1W (+0/-3dB) 0.5Hz - 100kHz
Damping factor 120
Signal-to-noise Ratio (Reference rated power output, A-WTD) Tuner/CD 90 dB
Phono (MM): 80 dB
Input sensitivity/Impedance Tuner/CD 150mV/43kΩ
Phono (MM): 2.5mV/47kΩ, 125pF
Phono-Overload: Phono (MM): 100 mV
Tone control range, Bass @ 50 Hz/Treble @ 10kHz ±10 dB/±10 dB
Power supply: AC 230V, 50/60 Hz
Power consumption: 230 W
Dimensions (Width ×Height ×Depth): 443 ×91 ×359 mm
Weight: 6.4 kg
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Harman Kardon HK630 User manual

Harman Kardon
Brand
Harman Kardon
Model
HK630
Type
User manual

Harman Kardon HK630 is a high-quality integrated amplifier designed to provide exceptional audio performance for your home stereo system. With its powerful 40 watts per channel output at 8 ohms and dynamic power capability of up to 135 watts at 2 ohms, the HK630 can effortlessly drive even demanding speakers to deliver room-filling, crystal-clear sound.

The amplifier features a wide frequency response of 0.5Hz to 100kHz, ensuring accurate reproduction of even the most subtle musical details. The high damping factor of 120 provides excellent speaker control, resulting in tight and well-defined bass response.

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