Any amplifier, the signal path is vulnerable to anything that creates noise within the unit. Thus, we spare no expense using only the highest quality components, even if it means that the cost of our power supplies exceeds that of other elements.

The result, of course, is worth every penny.

The intense sound of a voice before the chorus, a guitarist's fingers sliding on the strings - these seemingly small details can bring music to life. Choose one of your favorite albums and play it through a Bluetooth speaker, and guess what? It sounds like a Bluetooth speaker. Play it through the SA10, and it's as close as you can get to hearing the artist's performance. There is always joy in discovering an old recording you haven't heard in years. With the HDA series, you'll feel like you're hearing it for the first time.

• Extremely efficient class A/B amplification
• 50W power per channel
• 5 analog inputs including phono
• 3 digital inputs
• 32-bit DAC, Sabre ESS9016K2M
• Full I/P control
• Total harmonic distortion + noise = 0.003%