The Sansui AU-3300 is a stereo integrated amplifier produced in the early 1970s. It was designed to deliver high-quality audio performance while offering user-friendly controls and a classic aesthetic. The AU-3300 features a robust and durable build, typical of Sansui products from this era, with a brushed aluminum front panel and rotary knobs for volume and tone control. It includes a phono input for connecting turntables, as well as multiple line-level inputs for other audio sources. The amplifier's power output is rated at approximately 30 watts per channel into 8 ohms, providing sufficient power for a variety of speakers in home audio setups. The tone control section allows for adjustments in bass and treble, helping to tailor the sound to the listener's preference. The AU-3300 also includes a loudness switch that boosts bass at lower listening levels, enhancing the listening experience. Overall, it is characterized by its warm sound signature and reliable performance, making it a suitable choice for vintage audio enthusiasts.
