Buy the SMSL A300 Power Amplifier on Apos Audio

Unleash the Full Potential of Your Speakers

You can now buy the SMSL A300 Power Amplifier on Apos Audio. At $195.99, this dual-channel power amp is the most affordable of SMSL’s power amp line-up. It’s a streamlined machine that shines where it matters most. It uses high-quality audiophile components and boasts must-have features like Bluetooth 5.0, a subwoofer pre-out, and single-channel mode.

Product highlights

  • New German Infineon digital high-power amp chip
  • Japanese NJRC volume control chip
  • SMSL SDB patented sound effects
  • Features 2.1 system support
  • Bluetooth 5.0
  • Dedicated switching power supply
  • Newly designed remote control
  • Inputs: RCA, Bluetooth, USB
  • THD+N: 0.004%
  • SNR: 103dB

Head on over to the SMSL A300 Power Amplifier product page, and if you need more information please contact our dedicated Support Team via live chat online or email us at

As with all purchases, when you buy from us you get the Apos Promise for Free Priority Shipping, an Extended 2-Year Warranty, a 45-Day Return Policy, and our 30-Day Lowest Price Match.