Part appears to be custom made for McIntosh. 80uf/200wvdc (x2).
Item Tag: 066-095
McIntosh MC2100, MC2105, MC2300 Can Capacitor Replacement Kit (066-095)
Other models may also use this can. High quality, genuine Nichicon capacitors rated for operation up to 105°C are used to ensure a long operational lifespan, and a custom PCB with thick 2 oz. copper provides a robust and elegant mounting solution.