Not sure that there is any conclusive proof as yet about quite how the boards are actually sealed. IF they have gone down the same route as some of the Mid to High Range Guitar Effect Pedal manufacturers then that's great, but I have my doubts.
the SKK Boxes are one and the same, only the chip differs between their own and the DNA,
I nearly posted a breakdown of the costs incurred having a Drowned BB refurbished, but obviously the cost vary from place to place.
So........
Postage of Drowned BB to person doing repair........ assuming 1st Class RM Signed for....... £4.55
Cost of replacement Board......... Approx........... £55 depending on where from.
Cost of Person's time doing the job ???
Cost of Return Postage to you, again, assuming 1st Class RM Signed For £4.55.
So £60 + without any labour.
Based PURELY on UK Supplier's Prices.......... Obviously NOT talking FT etc here............ SXK 70Watt £74.99 (Provapes) Cost of DNA SXK £127.99
£50 to save you the inconvenience and hassle............ No Brainer to me?
At the end of the day, it's your money and I'm not suggesting for a moment that you SHOULD follow these figures as gospel
But based on our experiences........... 5 SXK70's repaired.......... I'd not buy another £70 Watter