Our demo system is fully active 4-way consists of the following:

- Our prototype 4-way horn speakers

- M-300B monoblock amps 

- M-205D monoblock amps

- M-205D monoblock amps

- M-GM70 monoblock amps

- LS-436A preamplifier

- Ampex ATR-102 reel to reel tape deck

​- Mac Pro server with tube NOS DAC