Musical Fidelity M1 HPA headphone amplifier Ex-Display

Musical Fidelity M1 HPA headphone amplifier Ex-Display

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Musical Fidelity M1 HPA Ex-display

Here is our mint condition M1 HPA on offer with all accessories and full warranty

Everyone agrees the best sounding amplifiers are of class A design - they make the music sound more real, bass is tighter and more extended whilst the treble is detailed but never harsh - the Musical Fidelity M1 HPA is a miniature class A amplifier designed to drive headphones to absolute perfection. The circuitry of Musical Fidelity M1 HPA is designed for wide bandwidth and low distortion, whilst the 1 ohm low output impedance means it can drive any headphones with complete ease. Signal to noise ratio is so good you will never hear hiss or noise.

Two headphone sockets are fitted to the front panel, plus you will find a source selection toggle switch and a volume control. On the rear, it is equipped with a USB digital input for connection to computers, or a line input with loop through output and also a variable pre-amp output, so that you can use it as a very high quality, two input pre-amp. The Musical Fidelity M1 HPA is one of the best sounding headphone amps on the market, bar none.

Specification Output Power 1.1W into 32Ω
Output impedance less than 1Ω
Output level 5.2V rms max
Frequency response 15Hz to 75kHz -3dB max.
Signal to noise >109dB “A”- wtd
Total harmonic distortion <0.008% 10Hz to 20kHz
Line level input 1 pair RCA line in left and right
Line level outputs 1 pair RCA line out left and right
1 pair RCA pre-out left and right
Digital input 1 USB type ‘B’ connector for computer/PDA
Power requirement
Mains voltages 90-250VAC 50/60Hz
Consumption 25 Watts
Unit only, unboxed 3.4 kg (7½ lbs) In shipping carton & inc. accessories 4.1 kg (9 lbs)
Wide 220 mm (8⅔”) High, including feet 100 mm (4”) Deep (front to back) 300 mm (12”) including terminals
Standard accessories
IEC type mains lead (10-Amp type)

Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25

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