The dbx 166A is a 2-channel VCA-type compressor/limiter widely used for applications ranging from PA to music production. It is the second generation of the series, currently sold as the "166XS," and is characterized by its straightforward and natural sound inherited from the first generation. 【Main Features】 • 2-channel specification (stereo linkable) • High reliability due to VCA technology • Equipped with compressor/limiter/gate functions • 1U rackmount size 【Condition】 Operation has been confirmed, and there are no functional issues. However, there are signs of use, such as tape residue on the front panel and scratches from rack mounting. Please understand that we cannot offer any operational warranty, returns, or refunds due to the age of the unit. Please purchase only if you agree to these terms. 【Special Offer】 If you purchase this item together with the rack case also listed, "Shipping with the unit mounted in the case" + "a discount of 1,000 to 2,000 yen" is also possible.