RS-101 Solid State Power Amplifier By Vitus Audio

Lifelike performance

The RS-101 Power Amplifier is designed to perfectly complement the RL-101 Line Stage and elevate your audio experience. Built upon the advanced musical engine of the acclaimed RI-101 integrated amplifier, the RS-101 redefines performance. Whether delivering the grandeur of a full orchestra or the nuanced intimacy of a jazz trio, this power amplifier offers exceptional versatility and fidelity.

With 300 W per channel at 8? and 600 W at 4?, the RS-101 delivers a powerful, clean sound with a striking sense of realism. Enjoy an audio experience free from coloration, enhanced by dark backgrounds that bring you closer to the music. Its intelligent Class A bias ensures every instrument is rendered with finesse and delicacy, making the RS-101 your ideal entry into high-end audio.

Reference for a reason

Let’s leave the final word on this amplifier to Stereo Times reviewer Dave Thomas, who praised its predecessor, the RS-100, with these words:

“Even though these components may represent Vitus Audio’s ‘entry-level,’ they are called ‘Reference Series’ for good reason. The quality of design and construction are first rate, and sonically they give you a massive portion of what you get from their larger, more expensive siblings.”

This amplifier continues that tradition, offering exceptional performance and craftsmanship at an accessible level.

Finishing

The RS-101 is available in elegant standard finishes, including Pure White, Jet Black, and Warm Silver. For those seeking something more distinctive, popular custom options include Titanium Orange, Dark Champagne, and Titanium Grey.

PT.Audio
“I truly enjoyed my time with the Vitus Audio Reference Series RL102 preamp and RS101 power amp. While each can (and will) perform admirably in an independent role with other high-quality components, I found them to have a particular and delightful synergy when used together.”

https://pt.audio/2019/07/07/vitus-audio-rs101-and-rl102-review/

Stereophile (RI-101 Integrated)
“As someone spoiled by preamplifier/monoblock combinations that cost more than five times the price of the Vitus RI-101 Mk.II, I did my best to temper expectations before beginning this review. What a relief to discover that throughout my time with this integrated amplifier, the phrase “I could live happily with this baby for a long time” played on repeat in my head. Music through the Vitus RI-101 Mk.II sounded in line with the sensational sound I heard through the 17-times-more-expensive Vitus Masterpiece series DAC, preamp, and monoblock system I heard at AXPONA 2023. As tempting as it was to note what was absent, I instead found myself celebrating all that was present.”

https://www.stereophile.com/content/vitus-ri-101-mkii-streaming-integrated-amplifier

Mono and Stereo (RI-101 Integrated)
“The RI-101 MK2 stuns with sonic authenticity and intoxicating Technicolor-like warmth. Like the ethos of the company’s founder, Vitus Audio’s entry into the world of the amplifier portfolio is bold and forthright when it comes to performance.”

https://www.monoandstereo.com/vitus-audio-ri-101-mk2-integrated-amplifier-review

INPUT XLR Analogue

• Available: 1 (L+R)
• Sensitivity: 2 VRMS
• Impedance: 10k?

INPUT RCA Analogue

• Available: 1 (L+R)
• Sensitivity: 2 VRMS
• Impedance: 10k?

OUTPUT (Each ch.)

• Available: 1
• Impedance: 0.075?
• Power WRMS (8?): ~8W Class A / ~300W Class AB
• Power WRMS (4?): ~16W Class A / ~600W Class AB
• Frequency response: +800kHz
• THD + noise: <0.01%

POWER CONSUMPTION

• Standby: 3W
• Operation: 90W

DIMENSIONS

• Height: 195mm
• Width: 435mm
• Depth: 435mm
• Weight: 42kg
• Material: Aluminium for body parts and hidden heat sinks

Vitus Warranty Guide

Vitus Audio Article