Here are two well regarded British design phono stages, both knock-offs.The first clones the circuit from the Creek OBH8-SE which has the j-fet input.I bought this from the eBay seller PCB Audio a few years ago. I opened it once to verify that it had the j-fet and it does. I havent opened it again. One note; there is a delay of a few seconds at power on, the led will glow when its fully on. The second is a copy of the phono section from the Naim Nait integrated amp. I bought the bare board from another eBay seller, Jims Audio. I populated it with quality parts from US, Japanese and European sources. Its housed in a small generic enclosure.Also included is a 24vdc wall wart to power either one Both operate as they should with no weird noises or hum.I had fun sampling these two different approaches to the same end. Guaranteed as described. Will be carefully packed and promptly shipped. Standard shipping

This is the integrated amplifier of a system which included a FlatCap XS power supply, a Naim DAC-V1, Clearaudio Emotion turntable, and Sonus Faber Venere 2.0 speakers. All of this was used gently in a smoke-free environment and for sale in other listings.The NAIT XS 2 offers much of the performance of our reference quality SUPERNAIT 2 in a simpler, slimmer package combining a 70W power amplifier with six analogue inputs. Its high performance preamplifier stage is as transparent as you would expect from a Naim Audio amplifier, and it also shares the single-ended class-A headphone output of its larger sibling.The NAIT XS 2 can be upgraded with our external power supplies, power amplifiers and even phono stages to become the musical heart of a modern music system to get the best from digital, CD, vinyl and AV sources.At 70 Watts per channel, the NAIT XS 2 is more powerful than its NAIT XS predecessor. It also features numerous refinements to enhance its music making still further: ceramic heatsink technology, constant current source drive electronics, a reconfigured internal layout to optimise signal paths and custom manufactured film style capacitors in all audio critical locations.Constructed in a slimline aluminium enclosure, the NAIT XS 2 provides six analogue inputs and the same innovative Class A headphone amplifier as the SUPERNAIT 2.Features70W per channel power outputSix inputs with support for both DIN and RCA connections1/4” (6.35mm) headphone output and high quality class-A headphone amplifierCeramic heat sink isolation for improved sound quality on power and preamp sectionAV bypass mode for simple connection to an existing AV systemPreamplifier, power amplifier and subwoofer connectionsLinksProduct Page: https://www.naimaudio.com/product/nait-xs-2Manual: https://www.naimaudio.com/sites/default/files/products/downloads/files/Integrated%20Amps%20Eng%20Issue%202i.pdf