Neutron dance – It's Leema's new Quantum range and its £1'500 each Neutron and Graviton pre and power amp scaled down from their Constellation series. Bought together, the price drops to £2'800. The Neutron pre's 13 inputs include MM/MC, 3/ea. Toslink/coax and USB, 4 line-level RCA and one XLR. There are tape, dedicated subwoofer, two RCA, one XLR and a headphone output. The amp is a 150wpc class A/B design with six Toshiba output transistors per channel, RCA/XLR inputs and RCA outputs for easy biamping. Finish options are black or silver.