For sale Granth Grey Booster

Bought this to bump the output of a Sushibox Slampegg mini-tube which it did admirably. Was lucky enough to land an HW Space Heater. While the Graith is cool the HWSH (which was $208 more...) is like you know... it has tube!

The Granith is a no frills, all business 'studio quality' clean boost. up to 15 db boost and 115 db signal to noise.

• Input impedance: 500K
• Output impedance: 2K
• Maximum gain:+ 15dB
• Drive voltage: 8.8V～9.6V
• Current consumption: 1mA
• True-Bypass Switching

Near mint with Velcro on the bottom as pictured. In original box.

media links from the add where I bought it in mid Dec. mint condition,
Demo


Music Radar review
https://www.musicradar.com/reviews/guitars/one-control-granith-grey-booster-626888

Prymax (aka whorehouse, warehouse...)
https://www.prymaxe.com/products/one-control-granith-grey-clean-boost

Shipped Conus. paypal OK Venmo or Zelle preferred