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Musical Fidelity A1 Integrated Amplifier – Superior Amplification
Musical Fidelity A1 Integrated Amplifier – Superior Amplification
$3,000
Musical Fidelity A1 Integrated Amplifier – A Timeless Hi-Fi Classic Reimagined At Len Wallis Audio.
Key Features
- Pure Class A design with 25W per channel (8 ohms) for rich, warm audio.
- Discrete symmetrical circuitry ensures precise sound reproduction.
- Updated dual mono split rail transformer reduces noise and improves stereo imaging.
- Dynamic Class A operation slides into Class B for handling demanding speakers.
- High-quality ALPS RK potentiometer enhances volume control clarity.
Local pickup or $11 flat rate shipping within Australia
Step back in time while embracing modern performance with the Musical Fidelity A1 Integrated Amplifier, a brand-new reissue now available at Len Wallis Audio. First introduced in 1985, the A1 became a hi-fi legend for its ability to drive even the most challenging speakers with a modest yet pure Class A design.
This 2023 rendition faithfully recreates the original’s iconic look and circuitry, enhanced with updated components for today’s audiophiles. Perfect for a home stereo system or a nostalgic addition to your home theatre, the A1 delivers a warm, engaging sound that’s as captivating now as it was decades ago.
The Musical Fidelity A1 Integrated Amplifier is ideal for those seeking a good sound system with a vintage soul and modern reliability. Its pure Class A operation delivers a warm, detailed sound that brings out the best in your music, whether you’re spinning vinyl or streaming digital tracks in your home sound system.
Despite its modest 25W output, the A1’s ability to drive difficult speakers makes it a versatile choice for a hi-fi stereo system, solving the problem of pairing classic sound with modern setups.
The updated power supply and low-noise components ensure a cleaner, more dynamic listening experience, perfect for audiophiles who value musicality over raw power in their home cinema or listening room. Read the review here.
The Musical Fidelity A1 Integrated Amplifier is a faithful reissue of a hi-fi icon, blending the charm of its 1985 design with modern enhancements like an updated transformer and power supplies. Its robust build and pure Class A topology make it a standout choice for anyone serious about hi-fi audio. Whether you missed out on the original or simply want a reliable, updated version, the A1 delivers a listening experience that’s both nostalgic and fresh, perfect for any audiophile’s home sound system.
Ready to experience the Musical Fidelity A1 Integrated 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 amplifier can transform your listening experience. Don’t miss out on this opportunity to own a piece of audio history—reach out now!
Technical Specifications for Musical Fidelity A1 Integrated Amplifier
General Specifications
- Type: Integrated amplifier with pure Class A topology
- Design: Discrete symmetrical circuitry with dynamic Class A operation
- Finish: Black with classic 1985-inspired design
Dimensions and Weight
- Dimensions: 440 mm (W) x 68 mm (H) x 283 mm (D, including connectors)
- Weight: 10.5 kg
Power Output
- Power Output (8 ohms): 25W per channel (pure Class A)
- Power Output (4 ohms): 50W per channel (dynamic Class B operation)
- Maximum Output Current: 25A peak
Audio Performance
- Total Harmonic Distortion (THD + Noise): < 0.05% (20 Hz–20 kHz)
- Signal-to-Noise Ratio (S/N): > 82 dB (A-weighted)
- Frequency Response: 10 Hz–40 kHz (+0, -1 dB)
- Channel Separation: > 60 dB (20 Hz–20 kHz)
Inputs
- Line Inputs: 5 x RCA (Aux 1, Aux 2, Aux 3, Tuner, Tape)
- Phono Input: 1 x RCA (MM, moving magnet)
- Input Sensitivity (Line): 300 mV RMS
- Input Sensitivity (Phono): 3 mV RMS
- Input Impedance (Line): 100 kΩ
- Input Impedance (Phono): 47 kΩ
Outputs
- Speaker Outputs: 1 pair of binding posts (suitable for 4 mm banana plugs, spades, or bare wire)
- Tape Output: 1 x RCA (fixed output)
- Preamp Output: Not available
Phono Stage
- Type: Moving Magnet (MM) phono stage
- Gain: 40 dB
- Signal-to-Noise Ratio (Phono): > 70 dB (A-weighted)
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