Any website reference for diy Audio Research REFERENCE amp and Manley Studio amp

[bmpa]

Any website reference for diy Audio Research REFERENCE 2MKII Stereo Preamplifier, REFERENCE 300MKII Power Amplifier,
Manley Studio 440 and 240 Monoblock Amplifiers,Manley Neo Classic 500 Watt Monoblock

 

[bmpa]

Any website have a manley tube amp schematic?

 

[Zen Mod]

buy VTL Book

 

[bmpa]

Tube 2A3 , 300B ,845

Which one is better using in 88db speaker?

 

[jelou]

I also want to where can buy VTL book