Musical Fidelity NU-VISTA PAS Stereo Power Amplifier

🧾 Overview

The Musical Fidelity Nu-Vista PAS is a fully balanced, discrete stereo power amplifier featuring legendary nuvistor Class A stages, paired with its own dedicated external PSU. Delivering over 300 W per channel into 8 Ω (and up to 1000 W peaks into 2 Ω), it combines massive headroom with ultra-low distortion, wide bandwidth, and effortless musicality. With heroic build quality and advanced external power supply filtering, it offers both cutting-edge technical performance and the unmistakable warmth of nuvistor tubes.

✅ Key Features

• ✅ Stereo fully balanced & discrete power amplifier with Nu-Vista Class A stage
• ✅ 8× 6S51N nuvistor tubes in the balanced input buffer
• ✅ Power output: >300 W/ch into 8 Ω, 500 W/ch into 4 Ω, 1000 W peaks into 2 Ω
• ✅ Dedicated Nu-Vista PAS PSU with inbuilt mains and output filtering
• ✅ Frequency response: 5 Hz–50 kHz (+0 / −1 dB)
• ✅ THD <0.003%, SNR >108 dB (A-weighted), channel separation >96 dB
• ✅ Colour display with dimming and optional VU meters
• ✅ Massive aluminium casework for vibration and EMI immunity

📦 What’s in the Box

• 📦 Musical Fidelity Nu-Vista PAS stereo power amplifier
• 🔌 Nu-Vista PAS PSU external power supply
• 🔌 Power cables
• 📖 User manual

🔄 Compatibility

✔ Works with preamplifiers via RCA or balanced XLR inputs.
✔ Drives virtually any loudspeaker, including demanding low-impedance designs.
✔ Suitable for bi-amping or reference stereo setups.

📦✈️ Shipping & Returns

• 📦 Insured worldwide delivery (heavy freight class)
• 🔄 14-day return policy
• 🛡️ 2-year EU warranty

📝 Reviews

• ⭐ Hi-Fi News: “Stereo authority with nuvistor richness – combines power and poise beautifully.”
• ⭐ Stereophile: “A true reference-class amplifier, effortlessly handling complex musical passages.”
• ⭐ What Hi-Fi?: “An iron fist in a velvet glove – immense drive, yet smooth and musical.”