Buy the TOPPING MX3s DAC/Headphone Amp/Power Amp on Apos Audio

Immerse Yourself in Multifunctional Audio Brilliance

We’re thrilled to announce that the TOPPING MX3s DAC/Headphone Amp/Power Amp is for sale on Apos Audio for $199. This versatile system allows you to experience your favorite music and movies through a variety of devices, including in-ear monitors, full-sized headphones, and even a 2.1 speaker system.

The TOPPING MX3s is designed to stream hi-def music from all of your devices, such as tablets, phones, and laptops. With a 24-bit Bluetooth chip that supports AAC, SBC, aptX, aptX HD, and aptX Adaptive, you can achieve lossless transmission with distortion below 0.001%. This means that you can enjoy high-quality audio without any interruption or degradation in sound quality.

One of the standout features of the TOPPING MX3s is its ability to connect to a subwoofer, which provides a full 2.1-channel premium entertainment experience. This means that you not only hear your music, but you also feel it. Whether you're watching a movie or listening to your favorite album, the subwoofer adds depth and richness to the audio.

The MX3s is compatible with headphones and speakers of all impedances. This means that you can choose high gain or low gain, whether you're listening to a pair of headphones through the headphone output or a pair of speakers and subwoofer. This flexibility allows you to fine-tune your audio experience to your exact preferences.

Finally, the MX3s is a true set-it-and-forget-it unit. It will automatically go into standby mode sixty seconds after you stop playing music. This not only saves energy, but it also ensures that the system is always ready to go when you are.

Product highlights

  • 62W x 2 Class D speaker output
  • 700mW x 2 headphone amp
  • 24-bit/192kHz AKM DAC chip
  • Bluetooth support
  • Bass & treble EQ
  • Subwoofer out
  • Remote control 

Head on over to the TOPPING MX3s 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.