
( Brand: Sansui ), ( Model: AU-4900 ), ( Type: Integrated Amplifier ), ( Country/region Of Manufacture: Japan )
The AU-4900 Sansui is a remarkable audio system that embodies the rich heritage of Sansui's sound engineering excellence. This powerful integrated amplifier is designed with a focus on delivering exceptional audio performance, making it an ideal choice for both music enthusiasts and audiophiles.
The AU-4900 boasts a robust 40W per channel output, ensuring robust and clear sound even in larger rooms. The amplifier is equipped with a high-quality MOSFET power supply, which provides efficient and stable power to the speakers, resulting in a clean and dynamic sound. The amplifier also features a class AB topology, ensuring excellent linearity and minimal distortion, even at high volumes.
The AU-4900 is equipped with a phono input, allowing you to connect a turntable and enjoy your vinyl collection in its purest form. It also features a wide range of input options, including two pairs of stereo RCA inputs, a tape input, and a dedicated input for a subwoofer. This versatility allows you to connect multiple sources, including CD players, smartphones, and other audio devices.
The amplifier's front panel features a classic design, with a large volume knob and a set of input selection buttons. The aluminum chassis and metal control knobs give the AU-4900 a premium feel, while its compact size makes it easy to integrate into any home entertainment setup.
In conclusion, the AU-4900 Sansui is a high-quality integrated amplifier that offers exceptional sound quality, versatile connectivity options, and a classic design. Whether you're looking for a versatile audio system for your living room or a high-performance amplifier for your hi-fi setup, the AU-4900 is an excellent choice that will provide you with years of listening pleasure.
The Sansui AU-4900 is an older, tube-based integrated amplifier that has gained a following among audiophiles due to its warm sound and vintage appeal. Here are some pros and cons to consider before making a purchase:
Pros:1. Tube-based sound: The AU-4900 uses tubes for both the preamplifier and power amplifier stages. This can result in a rich, warm, and musical sound that some find more pleasing than the often-cold, clinical sound of solid-state amplifiers.
2. Build quality: Sansui was known for its high-quality construction, and the AU-4900 is no exception. The amp has a solid, hefty feel, and its components are of high quality.
3. Flexibility: The AU-4900 has a wide range of inputs, including two phono inputs, making it a versatile choice for a variety of sources.
Cons:1. Tube maintenance: Tube-based amplifiers require regular maintenance to ensure proper performance. This includes regular cleaning and replacement of tubes, which can be costly over time.
2. Power consumption: Tube amplifiers generally consume more power than solid-state amplifiers, which can result in higher energy bills.
3. Size and weight: The AU-4900 is a large and heavy amplifier, which can be a disadvantage for those with limited space or mobility issues.
Conclusion:The Sansui AU-4900 is a high-quality tube-based integrated amplifier that offers a rich, warm sound and solid construction. However, its tube-based design requires regular maintenance and consumes more power than solid-state amplifiers. If you're looking for a vintage-style amplifier with a warm sound and are willing to put in the time and money to maintain it, the AU-4900 could be a great choice. However, if you're looking for a more low-maintenance, energy-efficient option, you may want to consider a solid-state amplifier instead.
Recommendation:If you're interested in the Sansui AU-4900, I would recommend doing your research and checking out reviews from other owners to get a sense of its performance and reliability. Additionally, consider factoring in the cost of tube replacement and maintenance into your budget. If you're still unsure, it may be worth trying out a few different tube-based amplifiers to find one that best fits your needs and preferences.
Features include:plus-minus symmetrical power supply. Elaborate protection through an electronic relay, instead of fuses.
Adequate power to reproduce the full dynamic range. 15 total harmonic distortion. Specifications power output: 35 watts per channel into stereo frequency response: 10hz to 40 khz total harmonic distortion. Direct-coupled, low-noise transistors in extremely accurate phono equaliser circuitry.
The Sansui AU-4900 is an integrated stereo amplifier giving 38 watts per channel minimum into 8 ohms at 1000hz with no more than 0.