Yamaha MCR-870D Mini System


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Yamaha started business in 1987 manufacturing musical instruments. As the business grew it added motorcycle and audio equipment manufacture to it's portfolio. Today all of these product areas are flourishing, and over 25000 employees in more than 40 countries are involved in Yamaha. The Yamaha consumer electronics range offers solutions for music and movie enjoyment in the home, with a wide range of hifi separates and home cinema products covering all budgets, from entry level systems costing a few hundred pounds, to high end systems where each item represents to absolute pinnacle of performance.

The A670 utilises a natural PWM type modulation, laid out in an effective yet highly simple circuit configuration, allowing the amplifier to offer a truly accurate sound response without tampering with the sound of the source material. The amplifier itself is a compact unit, with one line input designed to take information from one source and feed it to a pair of speakers without compromise. 

With 65 watts in each channel, the A670 will power most bookshelf/standmount and smaller floorstand speakers effortlessly and to their full potential. The unit also features a subwoofer output and a headphone input. 

The Yamaha AU-670 has a USB DAC built in for playback from files on your computer.

The CD-NT6670D is a simple to use and highly flexible music system, allowing for a truly wireless listening experience. This unit not only allows you to play your CD collection to a high quality standard, but you are also able access music from a wide range of sources, whether they be stored on your device or NAS drive or from a variety of music streaming sources. MusicCast is a multiroom technology, so you are able to listen to the same music in different rooms at the same time for an immersive listening experience throughout your home. You can also choose to have different songs playing in different rooms, depending on the situation. 

The CD-NT670D also features Bluetooth support, alongside DLNA, AirPlay and Spotify Connect. In addition to these internet based services and CD functionality, the unit also features an integrated FM, DAB/DAB+ tuner.  


                   Amplifier power (watts)                   2 x 70 (6 ohms) 
 Inputs REAR:
Stereo line in (via 2 x RCA/phono)
USB socket
System jack 
 Outputs REAR:
Subwoofer out (via RCA/phono)

Headphone socket (via 6.3mm jack) 
 Supplied accessories System connection cable 
W x H x D (mm)  314 x 70 x 342 
 Weight (kg)  3.3


CD Player -
DLNA  Version 1.5 
File Format  MP3,
Wireless Features  AirPlay, WiFi, Bluetooth, Internet Radio,
Tuner Presets DAB x 30, FM x 30
Pure Direct  Yes 
      Total Harmonic Distortion (20 Hz-20 kHz)          0.05 % (SP Out, 1 kHz, 6 ohms)
 Signal to Noise Ratio 110dB
 Audio Inputs/Outputs 1 x Aux In
1 x Digital In 
1 x USB In 
 Dimensions 314 x 70 x 338 mm
Weight  2.9kg 


 Speakers  -
Type 2-way bass-reflex bookshelf
Woofer 13 cm (5-1/4”) cone
Tweeter 3 cm (1-1/4”) soft dome
                            Input Power (Max/Nominal)                           120 W / 60 W
Frequency Response 50 Hz–40 kHz
Sensitivity 85 dB / 2.83 V / 1 m
Crossover Frequency 3 kHz
Impedance 6 ohms 
 Dimensions (W x H x D) 176 x 310 x 327 mm; 6-7/8” x 12-1/4” x 12-7/8” 
Weight   5.9 kg; 13 lbs.

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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 http://www.interlinkexpress.com 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