Steve Sells, Chief Designer, gives us all the details with an under-the-hood view of the Naim SuperLine phono stage turntable amplifier. Isolation is provided by a spring-mounted 4.4kg brass sub-chassis to eliminate all vibrations. The SuperLine uses a two-stage phono engine with Single-Ended Class A amplification for optimum results with moving coil cartridges and offers up to 20 cartridge loading options using four resistive and three capacitive load plugs.