10 Best Audio Amplifiers 2025 in the United States

The Sony STRDH190 2-ch Home Stereo Receiver is a solid choice for anyone looking to enhance their home audio setup. It offers 100 watts per channel, which is adequate for most home environments, and it supports a speaker impedance range of 6-16 ohms, making it compatible with a wide variety of speakers.

The receiver includes diverse inputs and outputs, including a phono input, 4 stereo RCA inputs, a 3.5mm input, and a stereo RCA output, making it versatile for connecting different devices. Bluetooth connectivity is a significant plus, allowing wireless streaming from smartphones and other Bluetooth-enabled devices. The build quality and design are practical, with a low-profile form factor that fits easily into typical AV cabinets. Additionally, it includes A/B speaker switching, enabling you to play music in different zones.

The included FM radio with 30 presets and a full-size headphone jack add extra convenience. However, at 17.1 pounds, it is relatively heavy, which may be a drawback for some users. With features like a large capacity power transformer aimed at superior sound quality and comprehensive connectivity options, this amplifier is well-suited for home audio enthusiasts who value versatility and ease of use.

The Denon AVR-X3800H is a powerful 9.4-channel audio amplifier designed for home theater enthusiasts looking to enhance their audio and video experiences. With 105 watts per channel, it provides robust power output that can fill large rooms with immersive sound. Its support for 8K/60Hz pass-through and various advanced video formats like HDR10+, Dolby Vision, and Dynamic HDR ensures top-notch video quality for the latest TVs and content.

The unit excels in providing high-quality 3D audio through Dolby Atmos, DTS:X Pro, IMAX Enhanced, and Auro 3D, making it an excellent choice for immersive home theater setups. Its numerous HDMI 2.1 ports, as well as analog and digital inputs, allow for versatile connectivity with various devices, including TVs, subwoofers, Blu-Ray players, and turntables. The built-in Bluetooth, Wi-Fi, and HEOS multi-room streaming capabilities enable easy music streaming across different rooms, supporting popular services like Pandora, Spotify, and TIDAL.

The on-screen HD GUI setup assistant and Audyssey Room Correction Suite make installation and calibration straightforward, catering even to those who may not be tech-savvy. However, the receiver's weight (27.6 pounds) and size (21.1 x 19 x 10.1 inches) might be cumbersome for some users, and its high power output might be more than necessary for smaller spaces. Additionally, while the unit's advanced features offer excellent versatility and performance, they may come at a higher price point compared to more basic models. The Denon AVR-X3800H is well-suited for users seeking a feature-rich, high-performance home theater receiver capable of delivering exceptional audio and video quality.