Icon Audio MB81 Mono Blocks

Code: ICONMB81
  • From £10,999.95
  • (FREE UK Delivery)
| Usually dispatched within 24 hours

The MB 81 has seemingly unlimited vigour and drive and is capable of reproducing large orchestral works and rock music in a vivid 3D soundstage in vivid warm natural colour.

For the true valve enthusiast who wants ultimate in power and quality.
Technical Specifications:
  • 250w (45v) @ 8 Ω continuous, @1Khz, 2% THD
  • THD 0.5%@100w, 0.1% @8w
  • Pure Class A, pure Triode front end
  • All hand wired point to point
  • Built in “Easy Bias” Meter
  • 1x 6SL7 first stage valves
  • 2x 6SN7 output driver valves
  • 2x EL34 output driver valves (in triode mode)
  • Signal to noise level -100db
  • Damping factor of 3
  • Frequency response 12hz-28kHz -1dB @8v
  • Suitable loudspeakers 4Ω to 16Ω
  • *Low Distortion Tertiary” wound output transformers
  • Solen/SCR Hi Fi quality audio capacitors, upgrades available
  • Jensen copper PIO caps on request
  • Silver plated pure copper PTFE audio cable
  • Gold plated Input & speaker terminals
  • Attractive Plexiglas valve cover supplied
  • Sensitivity: 0.65v (0dB FB), 1v (3.7dB FB), 2.7v (12.4dB FB)
  • No printed circuit board, easy to service
  • Input impedance 100 kΩ
  • 220/240/115 volts 450watts typical, 750w max
  • 5, D66, H38.5cm (40 inc cover), 50kg
  • Packed 2 of 49x81x45cm. 1 of 85x43x46mm Total 136 kg

We endeavour to despatch same day for orders placed up to 12 noon on available stock items (items with stock message "Usually dispatched within 24 hours"). Please remember to check with us first for a physical stock check if next day delivery is important to you. Any items with stock message "Usually dispatched within 72 hours" are items that we do not hold in stock but order in from the importer or manufacturer as soon as a customer order is recieved. Occasionally these may be delayed beyond 72 hours due to importer/manufacturer stock levels but we will inform you as soon as we can if this is the case.

UK ORDERS:  We despatch the bulk of our UK mainland items on a 24 hour service – Free of Charge.  Non Mainland locations - Isle of Man, Isle of Wight, the Scilly Isles, the Scottish highlands and Islands, the Channel Islands and Northern Ireland may take a day or so longer and are not Free of Charge. Smaller items are delivered using Royal Mail recorded delivery or special delivery. Larger items are delivered using a courier service such as Interlink Express, DPD, UPS or DHL. 

INTERNATIONAL ORDERS: We offer competitive rates which can be confirmed by email. Please just ask – we will need a full delivery address and telephone number. Smaller items are delivered using Royal Mail Small Packets Airmail with International Tracked and/or Signed depending on value of item and availability of the service. Larger International shipments are sent by insured and tracked services using DPD, DHL or UPS. If there are any delays due to specific customs regulations, etc, you will be contacted by Turntableworld or by the courier with a request for any further information required. Customs duties do not apply for shipments into any EU country (for a full list please refer to the EU Country List). Customs duties can apply for countries outside of the EU. Customers in these countries are responsible for all taxes and duties incurred when the items enter their country.

COLLECT IN STORE OR HOME INSTALL:At the request of the manufacturer some items cannot be supplied by mail order but you can click and buy them and then elect to collect them from our store or arrange a home install (if applicable). Applicable items clearly state that they are Collect in store or home install. Once ordered you will receive a message prompting you to contact us by phone or email to arrange for us to deliver and install or to reserve and collect from our store at your convenience, you will also be advised of the delivery time / stock availability as not all Home install / collect in store items are held in stock. 

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