SPECS

Dimensions (W/D/H): 4.39" x 2.38" x 1.98" (110mm X 60mm X 50mm)
Weight: 0.6 lbs. (270g)
True Bypass Switching
Power Consumption: 9VDC/15mA(Max)
Approx.40hrs continuous use with alkaline battery
Battery Type: 9VDC (006P) x 1
AC Adapter (Optional): 9VDC, Negative Tips (Regulated recommended)
Boss PSA, Ibanez AC109,Dunlop Brick,Voodoo Labs,1-spot etc
Input Impedance: 1M ohm (min)
Output Impedance: 2K ohm
The BBP-MB takes the renowned BB-preamp to the next level. We’ve supplement the BBP-MB with a mid-boost control, adding more aggressive "bite" to your sound and up to +12dB of mid-treble boost.

» True bypass for eliminating any signal interference when switched off. Can be used with AC adaptor (optional) or 9V Battery.