I have other Naim items listed, so please check my other items if interested. This is a Naim NAP 100 power amplifier. Excellent pairing for Naim components, or use with other manufacturers via the RCA inputs. Sounds excellent and is in great clean used condition with no issues. Includes power cable. Information from Naim: The NAP 100 is perfect for a number of applications, adding a dose of Naim Audio musicality to a wide variety of systems. Paired with our DAC-V1 digital-to-analogue converter, it becomes the power behind a high-end system to unleash the music from your PC or Mac. Add a UnitiServe to the equation and you create a full hi-fi system that divorces your listening experience from the desktop and allows you complete control from our n-Serve iOS app. Features 50W per channel output into 8 ohmsDual mono power amplifier designAudiophile grade hand-selected componentsLinear power supply with a large toroidal transformerPair with the DAC-V1 and UnitiServe for compact, high-end music system Technology & Craft Despite its small size, the NAP 100 packs a serious punch when it comes to sound quality. Delivering 50 watts per channel into 8 Ohms, and 75 watts into 4 Ohms, its dual mono design is based on the circuit topology found in our reference all-in-one player, the SuperUniti. Our engineers also took inspiration from classic Naim Audio power amplifier design in developing the NAP 100. A large toroidal transformer and hand-matched, hand-wired critical componentry allow it to bring new levels of clarity and vitality to your music. Specifications Audio Inputs Input Impedance 18k? Analogue Input 1 x 4-pin DIN, 1 x RCA pair Audio Outputs Minimum Load Impedance 2? Frequency Response -3dB at 3.5Hz - 69kHz Gain +29dB Finish Case Black powder coated Front Black powder coated Physical Shipping Weight 7.6 kg Shipping Dimensions 210 x 280 x 410 mm Weight 5.1 kg Dimensions (HxWxD) 87 x 207 x 314 mm Power Mains Supply 115V or 230V, 50 or 60Hz Power Consumption 260VA Power Consumption (quiescent) 15VA Speaker Outputs Speaker Outputs 50W per channel into 8?, 75W per channel into 4? Speaker Outputs L & R, 4mm “banana” sockets