• GAIN +50db
• Électronique solid state mic pre
• Lundahl  in & out transformer superior performance
• 990 DAO  superior sonic performance
• high-performance discrete op-amps laid out directly on the main circuit board.
• Elimination of all coupling capacitors from the signal path
• Easy to build
• Easy to upgrade : tone , pad , Tpad volume
• +/-24VDC requirement

BOM& instruction mp-99 on the web site

https://www.general-audio-research.com/gar-99-classic-american-sound/

Price pcb : 25€