Gainclones have been developed a fair bit since the audiosector designs were developed... although Peter Daniel's Patek was a great looking piece of kit. For the best possible quality it's worth checking out Neurochrome and specifically the Modulus amplifiers. They can be bought as pre-assembled pcbs but there will be an element of DIY to get them into a box with appropriate heat sinking and power supplies.
It's good to hear there's still an interest in these as I've been working on a composite amplifier monoblock design but only for sale in the UK at the moment.
It's good to hear there's still an interest in these as I've been working on a composite amplifier monoblock design but only for sale in the UK at the moment.