The Best Power Amplifiers 2025

1. Sonance - SONAMP ASAP3D SE - 100W 2.0-Ch. Digital Power Amplifier (Each) - Black

Class AB power amplification section; FET buffered relays; nonconductive, low-resonance ABS casing; Bluetooth interface; USB port; trigger input; subwoofer and record output

Boost the tunes you enjoy with this Sonance Sonamp. The two channels provide optimal stereo sound, and the 25W RMS per channel supports a powerful output. These Sonance Sonamp units can be stacked without having to leave air gaps, and they have a small footprint to provide a lot of power in a small space.

2. Sonance - SR 2-125 AMP - 400W 2.0-Ch. DSP Power Amplifier (Each) - Black

Multiple channels; includes 1 set of rack ears; L/R input

Bring rich, clear audio to your home with this Sonance Sonamp DSP amplifier. SonArc room correction provides hundreds of EQ presets to choose from for optimum listening, while the compact size makes this model ideal for use in small rooms. This Sonance Sonamp DSP amplifier features two channels and a maximum of 200W RMS per channel for powerful sound.

3. Sonance - 2-100 AMP - 200W 2.0-Ch. Digital Power Amplifier (Each) - Black

Multiple channels; includes 1 set of rack ears; L/R input

Enjoy quality audio with this Sonance SONAMP 2-100 power amplifier, which offers a multichannel design for use with your existing setup. The L/R input enables easy connectivity.

4. Bose - Music Amplifier - Black

Compatible with H2O Wireless service; unlimited talking and texting to over 50 countries and $10 international talk credit; $30 value

Give your home’s soundtrack a boost. The Bose Music Amplifier powers up to two pairs of passive speakers with 125 watts per channel and connects over Wi-Fi so you can stream all your favorites, from playlists to podcasts, easily from your phone. To elevate your sound experience, pair the amp with Bose in-ceiling or outdoor speakers and custom EQ will deliver clear, well-balanced sound. Enjoy the simplicity of controlling your music with the Bose Music app, or stream content your way via Bluetooth, Apple Airplay 2, Spotify Connect, and Chromecast built-in. For more music throughout your home, group the amp with other Wi-Fi -enabled Bose products. SimpleSync technology lets you pair it with a compatible Bose headphone or Bluetooth speakers for private listening or more sound. When it comes to your record player, connect easily for maximum enjoyment of your vinyl collection or allow guests to take over the vibe by pairing via Bluetooth.

5. Sonance - DSP 8-130 MKII - 1160W 8.0-Ch. DSP Power Amplifier (Each) - Black

Multiple channels; includes 1 set of rack ears; L/R input

This line of DSP amplifiers feature SonARC (Sonance Advanced Room Correction), which offers hundreds of EQ presets designed specifically for Sonance speakers available through simple pull down menus. The presets enable effortless DSP without the need for additional hardware, software, and more importantly time. Additionally, should there be a need for further customization, SonARC provides a 10-band parametric EQ to optimize sonic performance in any space.The DSP amplifiers are engineered to be smaller yet more powerful than previous Sonamp models. The resulting power density allows for 130W or 150W in a mere 1U rack space while maintaining a 93% energy efficiency.

6. Hegel - C54 - Black

The Hegel C5 series: 3, 4 or 5 channel power amplifiers are rack-mountable, configurable, specified to your needs and will - most importantly - blow you away with their sound performance.

7. Hegel - C53 - Black

The Hegel C5 series: 3, 4 or 5 channel power amplifiers are rack-mountable, configurable, specified to your needs and will - most importantly - blow you away with their sound performance.

8. Hegel - H20 - Black

The Hegel H20 incorporates the latest version of the Hegel FET-technology. A practical benefit of the H20 FET-technology is a more rhythmic sound. It is simply better at re-creating a bass line. Another vital element is the removal of harmonic echoes in the higher frequencies, which result in a lot more detail and still a smoother and more natural sound.

9. Hegel - H600 - Black

H600 Streaming Integrated Amplifier, 303 WPC, 8 ohms, dual mono, Class AB, Spotify Connect, AirPlay 2, Google Cast, Roon Ready, Tidal Connect, Damping Factor of 4000 provides phenomonal bass, drives any speaker with confidence and ease, patented Sound Engine 2 gives excellent soundstage, low distortion.

10. Hegel - C55 - Black

The Hegel C5 series: 3, 4 or 5 channel power amplifiers are rack-mountable, configurable, specified to your needs and will - most importantly - blow you away with their sound performance.