Gator G-PRO-4U-19 Rotationally Molded Rack Case - 4U, 19" Deep eta-special The GHS Bass Boomers® are

The GHS Bass Boomers® are the classic Power String and they have been for years

Eight control knobs

Optionally available for the ISA428 Mk II is a precision eight-channel A-D converter with 122dB dynamic range and superb jitter performance — ideal for simple interfacing with your DAW (sold separately)

There's also a versatile

Gator G-PRO-4U-19 Rotationally Molded Rack Case - 4U, 19" Deep eta-special The GHS Bass Boomers® arePro Series Molded Mil Grade PE Rack Case; 4U, 19" Deep Virtually Indestructible Roto Molded Polyethylene Design 19" Rackable Depth Full Sized Front and Rear Lids Molded in, ergonomic side carry handles Recessed steel twist latches Made in the USA Made from recycled materials Includes threaded front and rear rack rails Custom colors available