Black Lion B12AMK3 Single Channel Half Rack American Styled Microphone Preamp Meet the Black Lion Audio B12A mkIII ? the most portable 312A American-sound around! The B12A mkIII uses the same Cinemag input and output transformers as our B12A Quad for a whopping 70dB of gain. A front panel D.I. delivers a harmonically rich tone to guitars, keyboards, and synthesizers, and stepped input gain allow for perfect recall. Features 1-channel preamp with USA Cinemag input and output transformers Stepped gain control; front-panel DI Phantom power, polarity-reverse, 18dB pad, hi-Z switch External power supply minimizes noise Convenient, rugged half-rack chassis Designed and assembled in the USA Specifications: Preamp Type: Solid State Number of Channels: 1 Phantom Power: Yes Pads: -18dB Polarity Switch: Yes Analog Inputs: 1 x XLR (mic), 1 x 1/4? (Hi-Z) Analog Outputs: 1 x 1/4? TRS Rack Spaces: Half-rack Power Source: 24V AC Adapter (included) Height: 1.75? Depth: 6.5? Width: 9.5? Weight: 3.2 lbs. Manufacturer Part Number: B12AMK3 Echotone Music LLC is an experienced E-commerce Audio Visual Equipment dealer since 1998. We take pride in selling Pro Audio gear for musicians, sound engineers, production companies and broadcast applications. Shipping -Pro packed shipped USPS, UPS or Freight Service. Contact us pay for 2 day air upgrade on any unit. We are working hard to get your product ( built if needed), processed shipped. Processing times vary, 2-30 days Returns/Refunds- If there is truly a manufacturing defect a return tag will be provided. Otherwise customer pays for return shipping. Returned items must be sealed/unopened to qualify for a full refund. Refunds are for the Item cost only. Gear returned with out all its original packaging, accessories or shows signs of wear, is subject to an additional service fee. This item is now used and it would be unfair to resell to another customer as new. What products can not be returned? - Clearance items, Custom Builds, Road Cases, DT12 items, items identified as non-returnable, discontinued items, used or NOS items, electronic software downloads, demo gear, computers, vacuum tubes, earbuds, harmonicas raw-frame speakers, turntable cartridges, fog fluid