Plays great. Great sounding preamp. Includes 2 extra sets of vacuum tubes including the Original set, (JJ matched set + Jan set.) (4) 6922/E88C All original packaging, manual, screwdriver and remote. The LS15 isan all-new line-level preamplifier which replaces the LS2/2BMKII series. Itfeatures all-tube gain (12 dB standard) using four 6922 twin triode tubes in aClass A, fully differential zero feedback (balanced) circuit withelectronically regulated high and low-voltage supplies. The LS15 includeshandheld IR remote control of all essential front-panel functions. An onboardmicroprocessor controls a 70-step electronic relay attenuator and 5-positioninput selector. An additional Direct input (balanced) provides ahighest-signal-purity path for your favorite music source. A total of twobalanced and five single-ended (including tape) dedicated inputs are included.Main outputs are balanced and single-ended, withone pair of single-ended tape outputs. Spring-activated toggle switchesactivate electronic relays to control key functions with minimal signaldegradation

Experience pure audio bliss with this Audio Research LS-15 Tube Pre Amplifier. Immerse yourself in the rich sound produced by this stunning piece of equipment. With 6 inputs and 2 outputs, this black beauty can handle all your audio needs. Connect using Stereo L/R RCA or XLR inputs and enjoy your music the way it was meant to be heard. The Audio Research LS-15 Tube Pre Amplifier is the perfect addition to any audiophiles collection. Its sleek design and superior sound quality make it a must-have for music enthusiasts. This preamp is perfect for amplifiers and receivers in the home audio system. Get ready to be blown away by the clarity and depth of sound that this preamp brings to your music. On Mar-18-24 at 20:18:20 PDT, seller added the following information: no remote includedOn Mar-19-24 at 18:48:26 PDT, seller added the following information: video of system functioning as of 3/19/2024 https://www.youtube.com/watch?v=d-EQFzVTo-M

This stunning piece of audio equipment is in good shape, and comes with two original boxes (both inner and outer), original packing materials, and original remote and manual. I’m happy to answer any questions or take additional pictures, and will be uploading a video demo shortly. I will package this with extreme care, to ensure it survives the journey to you. Check my feedback and buy with confidence! Note: if you live in AK or HI, I will ship to you but there will likely be a shipping surcharge - message me for details.