There are minor scratches from racking, but it's a secondary unit, so it hasn't been used much and is in excellent condition. "UNIVERSAL AUDIO 4-710D" Domestic genuine product. Retail price: 341,000 yen A microphone preamplifier equipped with four 710 Twin-Finity microphone preamps and ADAT and AES/EBU digital outputs. The 710 Twin-Finity microphone preamp alone costs around 100,000 yen, and with four of them, plus a highly-rated AD converter, this is a standard high-end piece of studio equipment. Includes the main unit, power cable, documents, and original box. The lamps are all working, and the meters are functioning properly. Operation is excellent. Highly recommended for those looking to improve the quality of their home recordings. Also recommended for those looking for a good deal on a well-maintained unit, as prices have been rising rapidly. Can be widely used for recording, as a guitar or bass preamp, or as a vocalist's preamp. No smoking, no pets. Microphone Preamplifier Compressor Equalizer Home Recording, Recording universal audio Grace design AVALON Golden Age Project API NEVE SSL aurora audio vintech audio warm audio heritage audio bae 1073 RUPERT NEVE DESIGNS Millennia SSL