Krell 250 Amp Clone

I need an expert to clone the Krell 250 amplifier, focusing on:

Audio Quality Replication:
- Signal-to-noise ratio
- Total harmonic distortion
- Overall sound quality

Technical Specifications:
- Power output
- Impedance
- Circuitry design

Ideal skills and experience:
- Expertise in high-end audio equipment
- Strong background in amplifier design and audio engineering
- Experience with precise replication of audio components

Please provide a portfolio showcasing similar work.