※ Also listed elsewhere, first come, first served!! Works perfectly, no issues at all. Current models are starting to use surface-mount components, so if you want to experience the true quality of Arrows, this is your chance! The side-jack era is clearly different from the top-jack, White LED era. It faithfully reproduces the original sound, without cutting too much treble, while retaining the low-end feel and bringing out the high-mids with a tube-amp-like richness. Therefore, it's rare to find these on the market, and people rarely sell them. This one faithfully reproduces that sound, so it's a first-come, first-served deal! ^_^b "Product Description" Arrows is an all-discrete preamplifier-like booster!! Originally developed as a one-knob booster to be placed before distortion effects to add another channel of distortion, it's also effective in improving the clarity of sound from dull and dark neck pickups, and when using distortion effects. By adding gain, it tightens the low and mid frequencies, and adds sharp harmonics to the high frequencies, giving your tube amp an extra push!! With only one knob to adjust, it's easy to get your desired settings. You can cut the input signal by turning the knob down, etc. If you want a lively, forward-sounding tone, this is it! "This is it! ^_^b" With just this one unit and an amp (preferably a tube amp), you can get a sound that's as exciting as the legendary EP booster. This is one of my personal top 10 one-knob booster masterpieces!!