Tech 21 Programmable Bass Driver DI Features:

• 3-channel programmable DI box especially for bass instruments
• Drive, Bass, Treble, Presence, Blend and Level controls
• Go live with just your Bass Driver DI straight into the PA
• Bounce into any studio with a Programmable Bass Driver DI and plug directly into the board
• While larger than other SansAmp pedals, the Programmable Bass Driver DI still fits into a gig bag
• Actual size is 7.25" L x 5" W x 2" H.
• Roadworthy all-metal construction, yet weighs a mere 25 oz.
• Operable with a 9-volt alkaline battery or optional Tech 21 DC2 power supply, and also phantom powerable
• 
  I don’t have the box or manual. Didn’t come with power cable. Has some scratches as I DO gig with it. Had rehearsa with it this past Saturday.
  Only selling because I’m upgrading to the Sansamp XB.