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Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Front Close
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Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Front Close Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Front Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Cab Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Rear Amp Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Cab Rear Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Angle Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Controls Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Rear Controls Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Output Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Speaker Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet - Footswitch Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet

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Two-Rock Amplifiers - Bloomfield Drive 40 Watt Head - Silver Chassis - Tobacco Suede w/Cane Cloth with Matching 1x12 Cabinet


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The Bloomfield Drive, here in a head/cab configuration, brings an updated and upgraded build to this classic 2-channel Two-Rock. Featuring a 6V6 driven sound with a solid state rectifier, which allows for either 40 or 20 Watts at the flip of a switch, makes this an extremely versatile rig that can hold its own in a studio or out on stage at gigs of any size. Thanks to the master volume, combined with the switchable output wattage, there's plenty of headroom while not sounding starved at lower volumes

The switchable lead channel, tone stack bypass, analog tube-driven spring reverb, along with the send/return control, allows for the sort of customization that has made Two-Rock famous. The Tobacco Suede and Cane Grill Cloth is such an amazing look and delivers an aesthetic not typically seen on a premium amp/cab.

  • Head and 1x12 Cabinet in Tobacco Suede with Cane Cloth
  • Power Output: 40 watts/Switchable 20 watts via High/Low Power Switch
  • 4 6V6s tubes
  • Analog Tube Driven Reverb
  • Mini-toggle EQ switches for EQ1/EQ2, Bright, Mids, and Deep.
  • Cascading Gain Lead Channel with separate Lead Gain and Lead Master controls
  • Tone Stack Bypass
  • Tube driven analog Spring Reverb with Send and Return controls
  • Foot switchable Lead and Bypass
  • Head Dimensions: 20 5/8"W x 22"H x 11"D (59 LBS)
  • Cabinet Dimensions: 24.25″ WIDE, 18″ TALL, 12″ DEEP (36 LBS)

Bloomfield Drive Features (Descriptions Courtesy of Two-Rock)

FULL/HALF Power Switch - The up position is full power, and the down position is half power. The 40/20w proprietary output transformers, when switching from full power to half power, will automatically compensate for impedance differences so no impedance adjustment is necessary. 

BYPASS Switch - Referred to as Tone Stack Bypass, this switch bypasses the Bass, Middle, and Treble controls effectively turning them up all the way and increasing both the volume and perceived mid-range response. The Bright, Mid, and Deep switches remain active in the Bypass mode. This function is also foot switchable. To enable footswitch control of this function, the switch must be in the down position.


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We take the time to set up every new guitar, mando, bass, uke, or banjo for every player, whether it was purchased here in Lawrence, Kansas or on our website. Large retailers are content to ship you a guitar right off of the warehouse shelf, while we take pride in the fact that your new instrument will be set up to be truly ready to play - for you.

Call us at 800-747-9980 or send us an email at info@massstreetmusic.com - we're here to help! All of us at Mass Street Music are musicians, and we're dedicated to helping you find exactly what you're looking for. You can also check out our Staff Page if you'd like to email one of us directly.

Any new or used gear $25 or over gets shipped to you for FREE via our favorite carrier, Fed Ex – ground, to all 'lower 48' U.S. states and we offer a 7 day return policy. Alaska and Hawaii, expedited shipping, international shipping are more. We also ship around the globe. Read more about our Shippping.