McIntosh Comprehensive Specifications for the MA6300 Stereo Amplifier

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Specifications

Specifications

Power Output

100 watts into an 8 ohm load is the minimum sine wave continuous average power output. The output RMS voltage is 28.3V across 8 ohms

160 watts into a 4 ohm load is the minimum sine wave continuous average power output. The output RMS voltage is 25.3V across 4 ohms

Output Load Impedance 8 and 4 ohms

Rated Power Band 20Hz to 20,000Hz

Total Harmonic Distortion

0.005% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20,000Hz

Dynamic Headroom 1.4dB

Frequency Response

+0, -0.5dB from 20Hz to 20,000Hz +0, -3dB from 10Hz to 100,000Hz

Preamplifier Main Output

1V for rated input (8V Maximun)

Sensitivity (for rated output)

High Level, 250mV unbalanced, 500mV balanced Phono, 2.5mV

Power Amp In, 1V

Signal To Noise Ratio (A-Weighted)

High Level, 97dB below rated output

Phono, 90dB below 10mV input

Power Amplifier, 110 below rated output

Intermodulation Distortion

0.005% maximum, if the instantaneous peak power output is rated power or less per channel with both channels operating for any combination of frequencies from 20Hz to 20,000Hz.

Wide Band Damping Factor 200 at 8 ohms

100 at 4 ohms

Input Impedance

High Level, 20K ohms

Phono, 47K ohms; 65pF

Power Amp In, 10K ohms

Maximum Input Signal

High Level, 8V

Phono, 90mV

Power Amplifier In, 8V

Main Output Impedance

50 ohms

Power Guard

Less than 2% THD with up to 16dB overdrive at 1,000Hz

Voltage Gain

High Level to Tape Output: 0dB

High Level to Main Output: 12dB

Phono to Main Output: 52dB

Power Requirements

100 Volts, 50/60Hz at 3.6 amps

110 Volts, 50/60Hz at 3.6 amps

120 Volts, 50/60Hz at 3.2 amps

220 Volts, 50/60Hz at 1.8 amps

230 Volts, 50/60Hz at 1.8 amps

240 Volts, 50/60Hz at 1.8 amps

Note: Refer to the rear panel of the MA6300 for the correct voltage.

Overall Dimensions

Width is 17-1/2 inches (44.45cm)

Height is 7-5/8 inches (19.37cm) including feet

Depth is 22 inches (55.88cm) including the Front Panel, Knobs and Cables

Weight

37 pounds (16.8 kg) net, 55 pounds (24.9 kg) in shipping carton

Shipping Carton Dimensions

Width is 25 inches (63.5cm)

Depth is 27 inches (68.6cm)

Height is 12 inches (30.5cm)

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Contents Integrated Amplifier Important Safety Instructions Thank You Customer ServiceTable of Contents Please Take a MomentPerformance Features IntroductionDimensions Installation 17-1/16Rear Panel Connections Speakers RightHow to Connect Power and Data Control How to Connect Audio Components InputsHow to Connect Loudspeakers McIntosh Loudspeaker To AC Outlet To AC Outlet Adapters Front Panel Displays, Controls, Push-buttons and Jack How to Operate the MA6300 How to Operate the MA6300, con’t How To Make a Tape RecordingReset of Microprocessors Remote Control Push-Buttons How to use the Remote Control Specifications Packing Instructions McIntosh Laboratory, Inc Chambers Street Binghamton, NY

MA6300 specifications

The McIntosh MA6300 is a high-performance integrated amplifier that embodies the company’s commitment to exceptional audio quality and innovative technology. Known for its classic design and robust build, the MA6300 has garnered a reputation among audiophiles for delivering outstanding sound reproduction while providing a multitude of connectivity options.

One of the prominent features of the MA6300 is its 100 watts per channel output, which allows it to drive a wide range of speakers with ease. This power ensures a dynamic listening experience, whether you're enjoying delicate jazz tunes or powerful orchestral compositions. The amplifier's high-current output is designed to maintain performance even with challenging speaker loads, making it versatile for various audio systems.

The MA6300 incorporates the renowned McIntosh Autoformer technology, which provides the same power output to 2, 4, or 8-ohm speakers. This innovative feature eliminates the need to match speakers within specific impedance ratings, ensuring flexibility while optimizing performance. Additionally, the amplifier employs a classic McIntosh design with illuminated output meters that not only enhance its aesthetic appeal but also allow users to monitor power levels while listening.

Another standout technology is the MA6300's advanced digital signal processing capabilities. With a range of inputs including analog, digital, and USB ports, the amplifier accommodates modern sources, from turntables to computers. The high-quality DAC (Digital-to-Analog Converter) integrated into the system ensures that digital audio is converted with precision, preserving the integrity of the original recording.

The MA6300 also features a built-in phono stage for vinyl enthusiasts, allowing for direct connections with turntables. This adds to its versatility and caters to purists who value analog sound reproduction. Users will appreciate the customizable sound options available through tone controls, enabling them to fine-tune their listening experience to suit personal preferences.

In summary, the McIntosh MA6300 is not just an integrated amplifier; it is a statement of audio engineering excellence. Its power, flexibility, and attention to detail make it a cornerstone for any high-fidelity audio system, offering users a remarkable listening experience that honors the music in every note. Whether you are an avid audiophile or simply seeking to elevate your home audio setup, the MA6300 provides the performance and quality expected from the McIntosh legacy.