Ultra to Vibelink connection

cmcc

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Joined
Oct 29, 2024
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What's the optimal connection between the Ultra and Vibelink considering I'll use the Ultra for volume control? Analog/RCA or digital out to Vibelink? I thought I have read that analog into the Vibelink provides 100w/ch vs 60w/ch for digital inputs. I understand the Vibelink DAC is newer, but is it that much improved (and circuitry around the DAC) in the Vibelink to go for a digital input?
Thanks for any suggestions/opinions.
 

Ryan: We’ve also had questions about why the rated power output for the Optical and Coaxial inputs is higher than those for the Analog RCA inputs. Can you explain what’s happening here?

The Vibelink Amp is designed with both exceptional audio quality and reliability in mind. For optical and coaxial inputs, the DAC processes digital signals directly, ensuring high precision and low distortion. This optimized processing allows the amplifier to achieve maximum output power while maintaining clean and accurate sound.

When using RCA inputs, the amplifier handles pre-processed analog signals that bypass the DAC. This ensures consistent audio clarity and avoids distortion, though it may result in slightly lower maximum output power compared to digital inputs. The amplifier also manages thermal performance carefully, ensuring safe and efficient operation regardless of connection type. Processing and receiving the analog input has a tendency to increase the temperature at high levels. We're committed to delivering rich sound and reliable performance for all devices, at an affordable price.”

Hmm, what causes increased temperature rise with an analog input? What does processing and receiving the analog input involve that causes this? 🤔
 
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