This Audio Research LS25 MKII tube preamplifier is a high-quality device that offers a number of audio inputs, including stereo L/R RCA and XLR inputs. With two channels, this preamplifier is perfect for enhancing your audio experience and delivering superior sound quality. The brand, Audio Research, is well-known for producing top-of-the-line audio equipment, and this model, LS 25 MKII, is no exception. Whether youre a music enthusiast or a professional audio engineer, this preamplifier is an excellent choice for amplifying your audio signals. Its perfect for use in a home audio setup or in a professional recording studio. So, if youre looking for a reliable and high-performance preamplifier, the Audio Research LS25 MKII is an excellent choice. This particular unit was re-tubed, serviced and all switches cleaned in Dec 2023. Since then, it has about 100 hours on the new tubes. I purchased an Audio Research Reference 5se, so I will no longer be using the LS 25 MKII. That is the only reason I am selling it. The unit has a broken screw head in the top panel (right rear). The included remote control battery back tab (not control) is broken. A small piece of tape or a drop of glue works perfectly to hold it in place (See Photos). Visually the unit shows like new and has very few imperfections. The photos do it no justice. Sonically it is perfect! The unit will be packaged in the original box. Comes with manual, power chord and remote control. You are going to love it!

Recently sent to AR for full evaluation and tube replacement. Less than 200 hours on new tubes. Functionally perfect. A very transparent and detailed sound, this is one of ARs best efforts. Cosmetically perfect, save for the handles. They have a few small nicks, as shown. Original box, manual and remote included. Includes: Return policy: . All sales are final, so bid to buy. Changing your mind after winning the auction, or receiving the item does not qualify for cancellation or refund. All items arriving DOA, or not as described (cosmetic issues aside) are eligible for a full refund, including all shipping charges. Should returned item check out fine once it arrives back here, your choice is to have it returned to you after a return shipping charge is paid, or accept a refund, minus a 20% re-stocking fee. Non-US bidders read carefully: Before placing a bid, you must agree to the shipping and handling charges shown in the listing, after you log in to My E-Bay. I use the E-Bay global shipping program, and the price shown is what you will pay, no more, no less. Serving the greater Southern California area, and the entire nation for over 29 years, Montrose AV offers the finest in audio visual equipment sales, system design, and installation.

Recently sent to AR for full evaluation and tube replacement. Less than 200 hours on new tubes. Functionally perfect. A very transparent and detailed sound, this is one of ARs best efforts. Cosmetically perfect, save for the handles. They have a few small nicks, as shown. Original box, manual and remote included. Includes: Return policy: . All sales are final, so bid to buy. Changing your mind after winning the auction, or receiving the item does not qualify for cancellation or refund. All items arriving DOA, or not as described (cosmetic issues aside) are eligible for a full refund, including all shipping charges. Should returned item check out fine once it arrives back here, your choice is to have it returned to you after a return shipping charge is paid, or accept a refund, minus a 20% re-stocking fee. Non-US bidders read carefully: Before placing a bid, you must agree to the shipping and handling charges shown in the listing, after you log in to My E-Bay. I use the E-Bay global shipping program, and the price shown is what you will pay, no more, no less. Serving the greater Southern California area, and the entire nation for over 29 years, Montrose AV offers the finest in audio visual equipment sales, system design, installation and repair. Sony, Panasonic, JVC and more! Our trained broadcast technicians represent a combined 75 years experience in all manner of repair, installation, and periodic maintenance on commercial AV, broadcast, production, and video post gear.