Musical Fidelity M3si (Black)

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£1,099
Buy online/in-store/Telesales
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Musical Fidelity M3si (Black)

Stereo Amplifier
£1,099
Buy online/in-store/Telesales
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Disabled assistance

All products that are available to purchase on the Richer Sounds website can be delivered free to blind, partially sighted or those with a disability. Find out more

Please contact web after sales for more info.
For delivery of in-store only deals, please contact your local store for more details.
Ts&Cs apply - see our delivery page.
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With inputs stretching from vinyl to USB, delivered with premium sound quality, the Musical Fidelity M3si treats all your music to a first-class performance.

Musical Fidelity’s unique sound
Celebrating their 40th birthday, Musical Fidelity have decades of amplifier experience. Renowned for their magical combination of power and refinement, the MF sound is unique. Thanks to its engineering excellence, the M3si is no different. Short signal paths and SMD (Surface Mount Devices) help reduce distortion to an absolute minimum, giving you a purer, more natural sound.

Power to spare
Another great advantage with the exclusive circuitry, is the ability to handle high current supplies. Combined with the use of large output capacitors, the M3si provides an effortless, dynamic sound quality. Deep bass notes hit hard and the M3si has the control to sustain them, too. With an easy 85 watts of power handling per channel, this is one amp that can be used with many types of speakers and even in larger rooms.

Wide range of inputs
With four line level inputs, the M3si handles all your sources. For recorders there’s a line out. If you want to add an upgraded power amp at a later date, the pre out connections make this possible. Further connectivity highlights include USB-B and phono.

Connect your computer via asynchronous USB-B
A star feature with the M3si is the asynchronous USB interface. This type of USB interface is the best for computer audio as it bypasses your computer’s built-in soundcard and instead utilises the high quality 24-bit DAC (Digital to Analogue Convertor) built into the M3si. With the amp effectively controlling the output from your computer, it can deliver audio from your computer to its highest potential.

Built-in phono stage
As well as the USB interface and four line level inputs, the M3si comes with a MM (Moving Magnet) phono stage. Offering low distortion and excellent resolution, this is a superior built-in phono stage. If you value your vinyl then this is a great amp to do it justice.

Quality case – in black or silver
Featuring a stylish metal case, the M3si looks as good as it sounds. For the perfect match with your existing system, the case can be had with either a black or silver front panel.

For an amp that puts all your music first, whatever the format, the Musical Fidelity M3si deserves to be at the heart of your system.
Connectivity
Analogue RCA Inputs
4x Line level RCA/Phono
Phono Input
Yes - MM
Pre Output
Yes
Speaker Sets
1
Speaker Sets FILTER
x 1
USB Input
1
General
Manufacturer's Warranty
2 years
Audio
Power Output
85
Power Output - Watts per CH
60 - 99
Dimensions
Dimensions WxHxD (mm)
482 x 130 x 385
Weight
Weight (KG)
9.2
Accessories
Remote Control
Yes
Get a FREE WiiM Mini wireless audio streamer worth £89 with this amplifier. Click here to see the package or mention when you call / visit. Offer available from our stores, telesales team, and online. Valid while stocks last. Offer excludes Clearance, Refurbished and Open Box products. Not valid in conjunction with any other offer.

Make the most of your amplifier. View our hottest deals on hi-fi furniture.


Fantastic speaker savings when bought with this amplifier, call your local store or our telesales team, now!
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6 Year Guarantee

£109.85 - Fully refundable if unused.

Add our 6 Year Guarantee to your basket when you check out. We'll cover your items for 6 years
and give you your money back if unused.

Fully refundable if unused

6 Year Guarantee costs just £9.99 on all items under £100, or 10% of purchase
price on anything over £100.

We think you'll agree our 6 Year Guarantee offers fantastic value. What's more, if you don't use it
in the 6-year period, we'll refund the cost of it. You really can't say fairer than that!

Plus, if we can't fix a fault, we will give you a replacement.

Find out full details here.


  • Representative 21.9% APR (variable)
  • Purchase rate 21.9% p.a. (variable)
  • Assumed credit limit £1,200
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Buy now, pay later available in-store or by phone, on most items over £500 *exclusions apply

We offer 6 and 10-month options.

Call your local store or our telesales team for details

For purchases over £500, you can settle the balance in 6 months, and in 10 months on purchases over £1000 and pay no interest whatsoever. If you settle part of your loan in the deferral period you won’t pay interest on that part. You can still pay off the loan sooner if you make additional payments. If you’d rather spread the cost over 36 months, you can set up a loan repayment plan when the payment-free period comes to an end at 19.9% APR representative. Subject to application, financial circumstances and borrowing history. Ts&Cs apply. Richer Sounds Limited acts as a credit broker and not the lender. Creation Consumer Finance Limited acts as the lender. Find out more information and eligibility criteria here.