Bridge only. Like the GT bridge, the GTX bridge pickup takes the classic design elements and tone of vintage "T-style" pickups to a whole new level with superior quality, tone, dimension and clarity. Like the GT, the GTX delivers tight lows, clear mids, and smooth, spanky highs but with just a "little more" - slightly more output which results in thicker mids and a bit more punch, while retaining a percussive, organic tone and unmatched string-to-string definition. Alnico V magnets. Output: ~8.7. All Grosh pickups are wax potted and handcrafted in our shop using only the highest quality components.