Poweramp advices

Hello guys,

I have two tansformers with the following parameters:
- 2x27V secondary voltages
- 150 - 200VA

Which amplifier should I build for these? My preferences are:
- I want a good quality amp.
- Should be easy to build

I have found this Hiraga amp.

Do you have better advices? Are there better amps to build?
 
To build any amplifier is (equally) difficult. You need to have different skills and the right hands. The cost may be more than a good used amplifier.
Online shopping will help you. You can buy ready-made cases, sets of parts, PCB.
It can be expensive or long (
Do and have fun with DIY.
 
Hello guys,

I have two tansformers with the following parameters:
- 2x27V secondary voltages
- 150 - 200VA

Which amplifier should I build for these? My preferences are:
- I want a good quality amp.
- Should be easy to build

I have found this Hiraga amp.

Do you have better advices? Are there better amps to build?

Do what gives you the satisfaction of building. The Hirgara looks nice for your application. Just be aware that a 30 watt class-A will need to be built like a 150-200 watter (heatsinks, capacitance, chassis size, weight etc).

Good luck. I am sure it will sound sweet.