Fezz Supernova Magnetar Tube Pre-Amplifier
- Free Mainland UK Shipping on orders over £100
- Official Hi-Fi Retailer since 1973
- Usually in stock and dispatched in 1-5 working days
We offer free delivery on all orders over £100 to mainland UK. Orders under £100 are subject to a £6.50 shipping charge.
Delivery is available across mainland UK. If you are located outside mainland UK and would like a shipping quote, please get in touch before placing your order.
We aim to dispatch in-stock items as soon as possible provided that we physically have the stock - but please note that sometimes we have to order from our supplier for certain products, in which case delivery should take place within 1-5 working days of the order being placed.
Tracking details or estimated delivery timescales will be provided once your order has been processed. If there are any delays due to stock availability, we will contact you as soon as possible with the option to wait or receive a full refund.
Please note that certain products may be subject to specific distance selling or delivery regulations. If you are unsure about a product or its delivery terms, we recommend contacting us before purchase.
You can cancel your order within 14 days of receiving your goods, in line with UK distance selling regulations. Once you’ve notified us, you have a further 14 days to return the item. Please contact us by email, phone or in writing before sending anything back.
Items must be returned in original condition and packaging, including all accessories, manuals and any promotional items. The cost of return is your responsibility and we strongly recommend insuring the goods, as refunds cannot be issued for damaged or incomplete returns. If items show excessive handling, are missing components, or cannot be resold as new, a reasonable deduction may be made.
Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
Product Summary
The Fezz Audio Supernova Magnetar Preamplifier is a flagship valve pre-amplifier designed for serious high-end systems where signal purity, transparency and control are essential. Built around a fully balanced linear circuit and precision-milled aluminium chassis, it is intended to act as the reference control centre for a premium two-channel system.
Using 6SN7 signal valves with a 5AR4 rectifier valve in its stabilised power supply, the Magnetar combines valve musicality with low-noise, wide-bandwidth performance. Its fully balanced topology, premium power supply design and carefully damped chassis help preserve fine detail, dynamic contrast and spatial information from your source components.
The Magnetar offers generous connectivity, with balanced XLR and RCA inputs, balanced and unbalanced outputs, plus a Direct input for integration into suitable system setups. When partnered with high-quality power amplification, including the matching Magnetar power amplifier, it provides the refinement, scale and control expected from Fezz’s flagship Supernova range.
Key Benefits
- Flagship valve pre-amplifier designed as the control centre for a high-end two-channel system
- Fully balanced linear circuit helps preserve signal purity and stereo stability
- 6SN7 valve stage gives music a refined, spacious and naturally expressive character
- Tube-rectified stabilised power supply supports clean dynamics and a lower noise floor
- Precision-milled aluminium chassis helps reduce vibration and improve electromagnetic shielding
- Balanced XLR and RCA connectivity allows flexible matching with premium source components and power amplifiers
- Direct input gives useful integration options for suitable system configurations
- Included remote control makes the pre-amplifier practical for everyday use
- 2 years manufacturer's warranty
Technical Specifications
Pre-Amplifier Design
- Type: Vacuum tube linear pre-amplifier
- Series: Fezz Audio Supernova
- Circuit Topology: Fully balanced linear design
- Signal Valves: 2 x 6SN7
- Rectifier Valve: 1 x 5AR4
- Power Supply: Tube rectified and stabilised
- Power Supply Transformer: Toroidy.pl Signature Line
Inputs & Outputs
- Balanced Inputs: 2 x XLR
- Unbalanced Inputs: 4 x RCA
- Direct Input: Included
- Balanced Outputs: 2 x XLR
- Unbalanced Outputs: 2 x RCA
Performance
- Input Impedance RCA: 100kOhm
- Input Impedance XLR: 20kOhm
- Total Harmonic Distortion: <0.05%
- Stereo Crosstalk: >94dB
- Signal-to-Noise Ratio: >92dB
Operation & Control
- Remote Control: Included
- Chassis: Precision-milled aluminium
- Designed for use with high-end stereo power amplifiers
Power
- Power Consumption: 50W
Dimensions
- Width: 420mm
- Depth: 380mm
- Height: 266mm
Weight
- 17kg
Colour
- Moonlight
What’s in the Box
- Fezz Audio Supernova Magnetar Preamplifier
- 6SN7 signal valves
- 5AR4 rectifier valve
- Remote control
- Power cable
- Product documentation