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Icon Audio MB805 Mono Block Valve Power Amplifier (Pair)


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Enquiry/price check? Click here SKU: 7251
Ex VAT: £5,832.50
A stunning single ended valve power amplifier utilising the 805 valve and delivering a beautifully rich and spacious holographic soundstage.

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Condition: Brand new in original retail packaging

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Power Per Channel (8ohms) 50W
Warranty length 1 Year
Colour Black
Brand Icon Audio

Tech Specs

- Comprehensive manual incuded
- Improved 4x 6SN7 high current driver circuit
- Class A, all Triode front end
- Choke loaded 2A3
- 1x 805 triode
- Choke regulated power supply
- All hand wired point to point
- No printed circuit board to ‘colour’ sound
- Output Watts of Pure Class A
- Signal to noise level -90db
- Hum and noise 0.5mv (low sensitivity)*
- Frequency response 20 – 20 kHz -1db
- Low distortionTertiary winding transformers
- THD typically <0.1% @ 1w. 0.3% @ 8w (1kHz)
- 4 & 8 ohm loudspeaker taps
- Japanese long grain iron/ low oxygen copper
- Attractive valve cover included in the price
- Jensen Copper foil coupling capacitors
- Silver PTFE audio cable
- Gold plated Input & speaker terminals
- 220/240volts (115 v adjustable)
- Size in cm W24, D57, H28 mm
- Weight: 36kg each

Product Description

The Icon Audio MB805 Mono Block power amplifier was designed in Leicester by David Shaw, founder of Icon Audio. The 805 valve is very special and is capable of reproducing golden and sublime music. This does however require the best driving circuit and power supply. Icon Audio used all of its experience to create the MB805 amplifier which gets the very best out of this valve.

The Valve

A sister valve to the RCA 845, the 805 is capable of greater power output, but is extremely demanding of the driver stage. That is why Icon Audio used no less than 4 6SN7s and 2A3 power valve to do this.

Tone and Power

For some people only a large triode valve like the 805 can give the golden warm tone which is so pleasing, with its feeling of air and space and sense of realism. But many 805 amplifiers are low powered. Our MB805 is designed to deliver 50 watts. More than enough play large orchestral works and modern music.

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Contact Details

UK Local Rate Number
0844 50 403 50

Sales Landline
0121 224 7300/7401

Customer Services Landline
0121 224 7350/7351

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