Musical Fidelity NU-VISTA PAS Stereo Power Amplifier
Musical Fidelity NU-VISTA PAS Stereo Power Amplifier
🚚 Delivery in 1-4 days in the Baltics. 2-8 days EU
💰 14 days return
🔒 Secure payment: PayPal, 💳card, invoice
🛡️Shipping insurance
🟢 2 years warranty
🧱 Installation service
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Shipping Terms
Shipping Terms
- Shipping method: Standard
Shipment cost: - EU 25€
- LT, EST 6€
- LV 3€
- RU, USA 200€
- Other countries 200€
- Dispatched usually 2 - 5 business days after order placement
- Some times, dispatched up to 20 business days, we will inform additional, after order placement.
🟠 Taxes 🟠
🟠 Taxes 🟠
Prices include VAT for EU countries. For non-EU countries, prices are shown without tax. Additional customs duties may apply. Please check with your local customs office for details.
🧾 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
📊 Technical Specifications ▼
| Parameter | Value |
|---|---|
| Device type | Stereo fully balanced power amplifier with external PSU |
| Power output | >300 W/ch into 8 Ω; 500 W/ch into 4 Ω; 1000 W peaks into 2 Ω |
| Output voltage | 49 V RMS |
| Peak current | 130 A (peak-to-peak) |
| Damping factor | 200 |
| Output devices | 5 pairs per channel |
| Gain | 16× (23.5 dB) |
| THD+N | <0.003% (20 Hz–20 kHz) |
| SNR | >108 dB (A-weighted) |
| Channel separation | >96 dB (20 Hz–20 kHz) |
| Input impedance | 100 kΩ |
| Input sensitivity | 3 V RMS for full output |
| Frequency response | +0 / −1 dB (5 Hz–50 kHz) |
| Inputs | 2× RCA, 2× XLR (fully independent) |
| Loop outputs | 1× RCA, 1× XLR |
| Speaker outputs | 2 pairs 4 mm binding posts per channel |
| Trigger I/O | 3.5 mm jack (±5–12 V) |
| Power supply | Dedicated Nu-Vista PAS PSU (external), 115/230 V AC (factory set); 100 V option |
| Power consumption | <0.5 W (standby), 130 W (idle), 1060 W (max) |
| Dimensions (PAS) | 483 × 187.5 × 475 mm (494 mm incl. connectors) |
| Dimensions (PSU) | 483 × 187.5 × 475 mm (478 mm incl. connectors) |
| Weight (PAS) | 27 kg (net), 35 kg (boxed) |
| Weight (PSU) | 40 kg (net), 50 kg (boxed) |
📦 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.”
Let customers speak for us
I never expected such transparency and spacious soundstage from an IEM.
Simply the best "portable" headphones. Pity it was discontinued.
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Lielisks pastiprinātājs! Lietoju viņu kopā ar austiņām "HifiMan Sundara" caur balancētu izeju.
Отличный фонокоректор порадовал звуком!
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Decent device for the money!I am very satisfied with the purchase!Thanks to the PremiumHIFI store!
Отличный настольный ЦАП от FiiO..
Обслуживание на высшем уровне..
Магазину и Аркадию респект!..
Заказал здесь Wiim mini. Пришло за 2 дня. Проигрыватель очень понравился, выдаёт очень хороший звук и хорошую сцену (подключаю к ресиверу через оптический кабель, поэтому звук обрабатывает цап ресивера). Также стоит очень дёшево. Не понравилось только то, что многовато высоких частот (но уже привык или пропали). Рекомендую к покупке.
Ļoti labi cenai atbilstoši skaļruņi. Kad secināju ka manā set up vājš posms varētu būt tieši skaļruņi nomainot tos neesu kļudījies ne pārtērējies. Ar tiem kas klausās mūziku kurā basi nedominē varbūt iztiks bez sabvūfera. Un ja pārdomāšu savu stereo varēšu no Klipsh skaļruņiem būvēt Dolby Atmos, Spatial mājas kino! Un šīs vara krāsas skaļruņi!
The device is good quality and it sounds really great. But it has two issues.
You cannot switch between L/R channels. It lowers both channels volume. The issue is mentioned on FiiO website.
It has LineOut function, where device is playing on max volume and you can use your computer volume bar, but it is so loud that even on the lowest set it is screaming, so you have to choose another option and adjust volume on FiiO device instead.
I wish I knew it before buying.
.
Great product, excellent service - got it in 2 days after ordering to Lithuania. Thanks guys!