DR String BKB45 Black Beauties Coated Bass Guitar Strings Set - 0.45-0.05 driver-size-12-inches The red area shows the

The red area shows the effect of resonance on the room’s frequency response

It has 2 rows of holes tuned exactly one octave apart

300mA (Centre minus plug) or 4AA/LR6 batteries

The body of this instrument is constructed from Solid Spruce

External talkback: XLR with TS external control jack

DR String BKB45 Black Beauties Coated Bass Guitar Strings Set - 0.45-0.05 driver-size-12-inches The red area shows theDR String BKB45 Black Beauties Coated Bass Guitar Strings Set Overview: The K3 coating is the first coating that players report, "sound as good or better than uncoated strings." DR's remarkable and proprietary K3 Technology coating is the first coating that makes no apologies and no excuses for not delivering sound equal to uncoated strings. Players tell us that these strings have more volume, less unwanted overtones, greater clarity and articulation