I have a Singxer SA-1 headphone amp/speaker pre-amp for sale. Its fully functional and in excellent condition. It includes all the original packaging, the stock power cable, and the following accessories: a 6.35 mm to 3.5 mm jack for the SA-1’s single-ended output An RCA cable A pair of RCA to XLR-male cables A pair of RCA to 6.35 mm mono cables Those should cover all your bases for single-ended inputs and outputs.

Selling my Singxer SA-1 Fully Balanced, Class A, Headphone amplifier / PreAmpJumper Mod installed so the full potential of the amplifier is released. The amplifier had a total usage of about 30 hours when I acquired it from an Open never used advert back in March 2023.Unfortunately, there has been an issue with how the original owner packed and posted the amplifier, that caused the dents and marks visible from the pictures during transport, at least based on what the original seller told me. I tested and inspected the amplifier: together with a friend of mine, we took some measures using a professional Multimeter analyzer, and also check distortion etc with an Audio Precision APx555 audio analyzer. All is working OK, with no internal damage, and the amplifier sounds and performs amazingly. For collection in person or alternative payment methods, the same item is listed on different online advertisement platforms. Sold as shown. Any questions/offers please ask.

Original owner used excellent condition comes with original box