SP-103 Phono Preamp By Vitus Audio

Possibly the last phono stage you’ll ever buy

Vinyl continues to be a cherished medium for audio enthusiasts, and the SP-103 Signature Series phono stage brings cutting-edge innovations to elevate your listening experience. Drawing on advancements from the acclaimed MP-P201 in the Masterpiece Series, this model introduces significant upgrades in resolution, micro and macro dynamics, and pure musicality.

Delivering performance unparalleled at its price point, the SP-103 redefines what’s possible in a phono stage. Designed to satisfy even the most discerning audiophiles, it just might be the last phono stage you’ll ever need.

Control at your fingertips

The SP-103 features a modular design for easy future upgrades and an external power supply that significantly reduces noise in the signal chain. Leveraging technology from the acclaimed MP-P201 Mk.II, this iteration optimizes performance in a more compact chassis.

Convenience is key, with all load and gain settings adjustable via an optional remote control—no manual board swaps required. Delivering an exceptionally quiet background, the SP-103 allows your favorite recordings to shine with unparalleled clarity and precision, making it a standout choice among phono stages.

Finishing

The SP-103 is available in classic finishes like Pure White, Jet Black, and Warm Silver. For those seeking a unique look, popular options include Titanium Orange, Dark Champagne, and Titanium Grey.

Input XLR analogue

• Available: 1(L+R)
• Gain:
  MC: 50, 53, 55, 57, 60, 63, 67, 70, 72, 75dB
  MM: 20, 22, 25, 27, 29, 32, 35, 39, 42, 44, 47dB
• Load steps:
  MC: 10, 20, 25, 30, 35, 40, 50, 75, 90, 100, 110, 120, 150, 200, 250, 300, 400, 500, 750, 1k, 2kΩ
  MM: 0, 20, 30, 35, 40, 50, 75, 90, 100, 110, 120, 150, 200, 250, 300, 400, 500, 750, 1k, 2k, 47kΩ

Input RCA analogue

• Available: 1(L+R)

Output XLR analogue

• Available: 1 (L+R)
• Impedance: 80Ω
• Frequency response: +800kHz
• Signal to noise ratio: >110dB @ 1kHz
• THD + noise: <0.01%

Output RCA analogue

• Available: 1 (L+R)
• Impedance: 80Ω
• Frequency response: +800kHz
• Signal to noise ratio: >110dB @ 1kHz
• THD + noise: <0.01%

Power Consumption

• Standby: <1W
• Operation: ~45W

Dimensions (Ext. PSU)

• Height: 100mm
• Width: 250mm
• Depth: 250mm
• Weight: 6kg

Dimensions (SP-103)

• Height: 135mm
• Width: 435mm
• Depth: 428mm / 463mm with binding post
• Weight: 22kg
• Material: Aluminium for body parts

Vitus Warranty Guide

SP-103 Information