Valve Amplifier Sky Audio

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Dispatched within: 39 days
Price: €8,205.13 8205.13
Net price: €6,670.84
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 Wzmacniacz lampowy OTL Sky Audio

Hi-End class SKY AUDIO tube amplifier

The Hi-End SKY AUDIO tube amplifier is based on OTL technology. This means that the tube does not have loudspeaker transformers! This unique project was created for three years. During the design and construction of the first prototypes, the team encountered many problems related to a transformerless construction. During this period, the basic problems that were burdened with the first copies were resolved, including damage to the lamp no longer damages the speakers! Two independent monoblocks, refined in all respects, produce 120 watts of pure musical power each. The problem is also not connecting loudspeakers with impedance going down even to 2Ω. It is also difficult to speak of an above-average failure rate. Lack of loudspeaker transformers does not cause increased failure rate (usually it is durability of lamps) in comparison to traditional lamp tubes. From the beginning of production, that is from 2016, more than a dozen sets of these tube amplifiers have been created and all of them work reliably.

During this period, only 1 control lamp and 1 power lamp were recorded, which can easily be counted as an ordinary operating value. It is worth mentioning here that the average working time of one lamppost is 2 hours / day.

You can also ask for the question: "what about production repeatability? " - No worries! Perfectly made and polished in the smallest details, each copy is the same in 100% - read - plays identically

Frequency response is 10Hz to 100kHz, distortion, with music power is less than 0.3%, at rated power falls below 0.15%, input impedance 360kΩ, signal to noise ratio is 96dB, load resistivity is 6-16Ω, consumption power with a nominal power of 600 VA per channel (normal operation is about 400 VA). Each potential buyer receives a high quality preamplifier without a surcharge (the current price and preamplifier will remain unchanged until the end of the year). The waiting time for your dream equipment is about 1 month. We provide 12-month warranty on the tube amplifier. The warranty does not cover lamps - that is, ordinary operating conditions.

Sound? Here there is no competition, outstanding dynamics, amazing bass control, sound pattern stability, all clear plans, space ... OTL Sky Audio tube amplifier is perfect in every way.

We have very good listening conditions and a small laboratory to check technical parameters. The purchase conditions are only 2

  1. We require an advance payment of PLN 4,000.00
  2. We sign a sales contract.

For the duration of the order, you receive the same amplifier from us.

For PLN 4000, you can order a spare set of lamps - described and paired. 

After agreeing the costs, it is possible to listen to you.

Remember! - A badly arranged room disrupts the listening qualities of any Hi-Fi equipment

Maybe you do not appreciate your Audio equipment?

Do you want to squeeze from it as much as possible?

Thanks to our Acoustic Panels Proton 20xx, your Hi-Fi Audio will develop your sails!





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