Musical Fidelity M6 500i integrated amplifier

Musical Fidelity M6 500i integrated amplifier

Sorry, This product is no longer available



Musical Fidelity M6 500i integrated amplifier

A new high end integrated amplifier from Musical Fidelity, the Musical Fidelity M6 500i is a separate stereo pre-amplifier and two 500W into 8 ohm mono block power amplifiers within one case. Featuring a precise digital volume control with absolute channel balance, this amplifier has extremely short signal paths from input to output with linear, class A circuitry to give amazing sound quality. Twelve bipolar transistors per channel and massive heatsinking with upto 200A peak current output capability can drive any loudspeaker on the planet. Low distortion is assured as a result of class A audio circuitry with full attention given to low noise and hum. If you want a superb performing stereo integrated amplifier with amazing sound quality, look no further.

Specifications The overwhelming majority of amplifier manufacturers only talk about distortion @

1 kHz.  We believe that this is only a fraction of the story.  From our perspective, an amplifier must have very low distortion from 20 Hz – 20 kHz and beyond.  We believe that an amplifier’s VHF performance proves the total performance of the circuit and PCB layout.  The M6 500i’s distortion hardly changes from 10 kHz to 50 kHz.  An outstanding achievement and validation of the circuit design and PCB layout.


Noise Ratio


Amplifiers should be quiet.  If they are not low level detail is irretrievably lost.  Also, the dynamic range is seriously compromised.  Dynamic range is not just how much power an amplifier will produce, it is also how quiet it can be.  Dynamic range is the total from the quietest to the loudest.  The M6 500i excels in this respect.


Precision Volume Control


The M6 500i has a precision digital volume control.  This ensures perfect tracking

right down to very low level.  This outstanding precision is achieved by laser trimmed substrate resistors.

When the M6 500i is switched off, it will remember the previous volume control setting.  It will be the same for the next listening session.


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
Saturday by 12 Delivery £35 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

Press & Awards