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Musical Fidelity M5si (Black)

Stereo Amplifier
£1,849

Other ways to buy

Order with your local store
  • Call to order from your local store, or add to basket and Click & Collect from our stores with a pick-up slot

Use our Store Finder to find your local store. Please call ahead to check stock.

Spread the cost

Enhance your spending power with our finance options.

Interest-Bearing Credit

Maximum flexibility, up to 48 months & huge borrowing potential, up to £25,000 - 14.9% APR

No deposit required, spread the cost over 12, 18, 24, 36 or 48 months on purchases from £250 to £25,000. Start paying for your goods from the first month and pay the same amount every month with a standard interest rate charge. 14.9% APR representative.

Buy now pay later

Spread the cost on purchases over £1000 - 19.9% APR

No deposit required up front, pay the balance in full before the end of the 6-month period and there is no interest to pay 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 do not repay the loan in full in the deferment period, you will then make regular monthly repayments including interest, which is charged for the full loan period, including the ‘buy now, pay later' deferral period - 19.9% APR representative.

Interest Free Credit

Available on selected products, call your local store or telesales for more details

No deposit required, spread the cost over a maximum of 12 months on selected products. Start paying for your goods from the first month and pay the same amount every month. 0% APR representative.

Klarna Payment Badge

Get more time to pay, in-store, online & via Telesales

Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only,  subject to status, late fees may apply, Ts&Cs apply.

0% interest for 4 months on purchases above £99

Available on online purchases only. 18+, Ts&Cs apply. Credit subject to status.

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.

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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Quality sound and power to spare; the Musical Fidelity M5si delivers complete audio satisfaction.

Detailed and spacious sound quality
Configured as two, independent monoblocs and a separate pre-amp, the M5si uses electronic division to create a more positive sound. By having separate channels for the right and left signals, you get less interference between the two, giving a purer, less distorted and more spacious sound.

Mighty power
The M5si uses top quality circuitry that easily enables high current loads. Combined with the use of large output capacitors, the M5si provides an effortless, dynamic sound quality. Deep bass notes hit hard and low. With a mighty 150 watts of power handling per channel, this is one amp that has no problem going ‘loud’, even in larger rooms or with less efficient speakers.

Wide range of inputs
With four line level inputs, the M5si 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 M5si 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 M5si. 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 M5si 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 M5si 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.

Get an integrated amp that does more, with the Musical Fidelity M5si.
Connectivity
Analogue RCA Inputs
4x Line level RCA
Phono Input
Yes - MM
Pre Output
Yes
Speaker Sets
1
USB Input
1 - (Type B)
General
Manufacturer's Warranty
2 years
Audio
Power Output
150
Power Output - Watts per CH
100 +
Dimensions
Dimensions WxHxD (mm)
440 x 100 x 405
Weight
Weight (KG)
14.6
Accessories
Remote Control
Yes
Get a FREE WiiM-Pro wireless audio streamer worth £149 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.


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  • Representative 21.9% APR (variable)
  • Purchase rate 21.9% p.a. (variable)
  • Assumed credit limit £1,200
Subject to status. Terms and conditions apply. Richer Sounds Limited acts as a broker and offers credit solely from PayPal (Europe) S.a rl et Ice, S.C.A, 22-24 Boulevard Royal, L-2449, Luxembourg.
Klarna Payment Badge

Pay in 3 interest-free payments so you can spread the cost. No fees when you pay on time.

  • Add item(s) to your cart (up to £1500)
  • Go to checkout and choose Klarna 
  • Enter your debit or credit card information.
  • To check your eligibility, Klarna will perform a soft search with a credit reference agency. This will not affect your credit score.
  • Spread the cost in 3 interest-free payments. The first payment is made at point of purchase, with the remaining 2 payments scheduled automatically every 30 days. No fees when you pay on time.

You must be 18+ to use this credit offer. Credit subject to status. T&Cs apply. Klarna uses soft searches with credit reference agencies. These do not affect your credit rating. Missed payments can affect your ability to use Klarna. Pay in 3 installments complete terms.

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.