Advanced integrated amplifier with Classic Styling, Bluetooth input with Hi-res AptX®Adaptive technology, Walnut veneer side panels match JBL Classic and Studio Monitor loudspeakers, 3 Digital Inputs with Coax and Toslink connections, High resolution DAC with ESS ES9038K2M DAC chip, 4 analog inputs including MM phono stage, Class G amplifier topology for ultra low distortion, Power output 90W per channel into 8Ω, 150W into 4Ω.