Musical Fidelity Nu-Vista PRE Balanced Preamp – Uncompromising Excellence with 8 Nuvistor valves

Musical Fidelity Nu-Vista PRE Balanced Preamp – Uncompromising Excellence with 8 Nuvistor valves

$40,000

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Discover the Musical Fidelity Nu-Vista PRE Balanced Preamp at Len Wallis Audio.
Elevates your hi-fi system with pristine, valve-driven audio precision.
Key Features
  • Nuvistor Valve Stage: Eight 6S51N nuvistors deliver warm, dynamic sound.
  • Fully Balanced Circuitry: Ensures precise stereo imaging and low noise.
  • Extensive Connectivity: 12 inputs (6 RCA, 6 XLR) and dual outputs.
  • Separate Power Supply: External PSU reduces interference for cleaner audio.
  • Premium Build: Robust aluminium chassis with dimmable VU meters.

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The Musical Fidelity Nu-Vista PRE Balanced Preamp redefines hi-fi performance with its nuvistor valve technology and fully balanced design. Featuring eight 6S51N nuvistors and a separate power supply, it delivers exceptional clarity and musicality. Available at Len Wallis Audio, the Musical Fidelity Nu-Vista PRE Balanced Preamp is perfect for audiophiles seeking uncompromising audio quality.


mf nuvista pre new Why Choose the Musical Fidelity Nu-Vista PRE Balanced Preamp?

The Musical Fidelity Nu-Vista PRE Balanced Preamp, a flagship in Musical Fidelity’s Nu-Vista range, combines cutting-edge technology with over 30 years of audio expertise. Its eight 6S51N nuvistor valves (four per channel) in a discrete Class A buffer stage deliver a warm, organic sound with exceptional dynamics—nuvistors offer superior linearity and low noise compared to traditional tubes, ensuring every note is pure and detailed. Reviews praise its “effortless control and organic realism,” making every listening session feel like a live performance.

With 12 inputs (six RCA, six XLR) and fixed/variable outputs (RCA and XLR), this preamp offers unmatched connectivity for integrating multiple sources, from turntables to digital streamers. It excels with vinyl enthusiasts, revealing intricate details in orchestral recordings or jazz ensembles with breathtaking depth. The external power supply unit (PRE PSU) houses transformers to minimize vibrations and electromagnetic interference, enhancing the signal-to-noise ratio (>108 dB). Adjustable gain (+6 dB option) and a solid metal remote provide precise control, immersing you in a soundstage where every instrument finds its place.

Encased in a luxurious 25 mm-thick aluminium chassis, available in black or silver, it features dimmable VU meters for a sophisticated aesthetic. The robust build acts as a Faraday cage, shielding against external electromagnetic fields. Backed by a 2-year warranty, the Musical Fidelity Nu-Vista PRE Balanced Preamp is built for longevity. Audition this preamp at our Lane Cove showroom to experience its valve-driven clarity firsthand.

At Len Wallis Audio, we’ve been passionate about delivering exceptional audio solutions since 1978. As a brand-new product, this Musical Fidelity Nu-Vista Pre comes with the assurance of factory-fresh performance, backed by our commitment to quality. With over four decades of expertise, we’re dedicated to helping you craft the ultimate hi-fi stereo sound system for your home. When you choose Len Wallis Audio, you’re investing in a legacy of quality, trust, and unparalleled customer service.

The Nu-Vista Pre is a flagship pre-amplifier in Musical Fidelity’s prestigious Nu-Vista series, offering cutting-edge technology and elegant design. Its robust construction and innovative features make it a standout choice for anyone serious about hi-fi audio. The combination of Nuvistor valves and modern balanced technology creates a sound that’s both warm and precise, delivering an effortless listening experience that’s perfect for any audiophile’s home sound system.

Ready to experience the Musical Fidelity Nu-Vista Pre-Amplifier for yourself? Visit Len Wallis Audio, one of the premier hi-fi stores, and let our experts help you build the ultimate home sound system. Contact us today for personalised advice and discover how this pre-amplifier can transform your listening experience. Don’t miss out on this opportunity to own a piece of audio excellence—reach out now!


Musical Fidelity Nu-Vista PRE Balanced Preamp at Len Wallis Audio in Lane Cove Technical Specifications of the Musical Fidelity Nu-Vista PRE Balanced Preamp

General Specifications

  • Type: Fully balanced, discrete Class A pre-amplifier
  • Design: Pre-amplifier with separate external power supply (PRE PSU)
  • Finish Options: Silver or Black (extruded aluminium chassis)

Dimensions and Weight

  • Dimensions (PRE): 483 mm (W) x 187.5 mm (H) x 491 mm (D, including connectors)
  • Dimensions (PRE PSU): 483 mm (W) x 187.5 mm (H) x 478 mm (D, including connectors)
  • Weight (PRE): 22 kg
  • Weight (PRE PSU): 26 kg
  • Total Weight (PRE + PSU): 48 kg

Audio Performance

  • Total Harmonic Distortion (THD + Noise): < 0.002% typical (20 Hz–20 kHz)
  • Signal-to-Noise Ratio (S/N): > 120 dB (A-weighted)
  • Frequency Response: 10 Hz–100 kHz (+0, -1 dB)
  • Channel Separation: > 100 dB (20 Hz–20 kHz)
  • Output Voltage: 10V RMS (maximum, balanced output)
  • Output Impedance: < 50 ohms

Inputs

  • Balanced Inputs: 6 x XLR
  • Unbalanced Inputs: 6 x RCA (single-ended)
  • Input Sensitivity: 500 mV RMS (for full output)
  • Input Impedance (RCA): 100 kΩ
  • Input Impedance (XLR): 100 kΩ

Outputs

  • Balanced Outputs: 2 x XLR (main output)
  • Unbalanced Outputs: 2 x RCA (main output)
  • Additional Outputs: 1 x RCA (fixed tape output)
  • Output Stages: Dual mini power amplifiers (equivalent to 50W, running in Class A for preamp purposes)

Valve Configuration

  • Nuvistor Valves: 8 x 6S51N Nuvistor valves (four per channel, used in the discrete Class A buffer stage)
  • Valve Role: Enhances sound with a warm, smooth signature and fast transients

Volume Control

  • Attenuator: Balanced precision-matched stepped attenuator
  • Steps: 0.5 dB increments for precise volume adjustment

Power Supply

  • External Power Supply Unit: PRE PSU (included)
  • Transformers: Housed in PRE PSU to reduce interference
  • Capacitance: Generous supply capacitance with added chokes for ripple and pulse current spike reduction
  • Power Supply Design: Separate power supply for audio circuits to minimise noise
  • Mains Voltage: 230V–240V (50/60 Hz)
  • Power Consumption: < 0.5W (standby), 60W (maximum)

Additional Features

  • Display: Colour display with dimmer function
  • Trigger Inputs/Outputs: 12V trigger in/out for system integration
  • Protection: Immune to environmental vibration and electromagnetic interference
  • Chassis: Massive aluminium case acts as a Faraday cage for electromagnetic shielding
  • Cooling: Passive cooling with fluted side cheeks for heat dissipation
  • Feet: Anti-resonance feet to reduce vibration

Read the review here.

Elevate your audio with the Musical Fidelity Nu-Vista PRE Balanced Preamp at Len Wallis Audio. Browse our curated collection of preamplifiers here or visit our Lane Cove showroom to audition this masterpiece. Contact us today to secure the Musical Fidelity Nu-Vista PRE Balanced Preamp and experience unparalleled hi-fi performance.

Len Wallis Audio Excellence Promise

Since 1978, Len Wallis Audio has been Australia’s trusted name in hi-fi, curating premium audio solutions from our Lane Cove showroom in Sydney. For over four decades, we’ve selected products that deliver outstanding performance and quality.

Our focus on innovation ensures every item meets audiophile standards. Whether upgrading or building a new system, our team helps you find the ideal audio solution for your needs.

With expert guidance and a commitment to satisfaction, we make your audio journey seamless and rewarding.

Ready to enhance your setup with the Musical Fidelity Nu-Vista PRE Balanced Preamp?

Call (02) 9427 6755
Email Sales@lenwallisaudio.com.au
Or visit us at 64 Burns Bay Road, Lane Cove, NSW, 2066

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