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Two-Rock
Bloomfield
Drive
100, 50, 40
OWNERS MANUAL

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Summary of Contents for Two-Rock Bloomfield Drive 100

  • Page 1 Two-Rock Bloomfield Drive 100, 50, 40 OWNERS MANUAL...
  • Page 2 Dear Customer, Two-Rock Thank you for your purchase of a amplifier. As a discerning guitarist, you know the road to great tone begins with great components. Our classic design of carefully selected parts and hand-built approach combine to make an extremely versatile instrument.
  • Page 3: Front Panel Functions

    Front Panel Functions 1. INPUT JACK - Input to the amplifier. Plug in your instrument here. 2. GAIN - Adjusts the overall gain of the amplifier. Start with this control in the 12 o’clock position. The amount of gain set here determines the amount of gain feeding the lead channel. 3.
  • Page 4 14. REVERB – This is a reverb return control. This is the amount of reverb signal returning from the spring tank. At full counter-clockwise rotation, the reverb effect is defeated. Using the return control (back panel) in conjunction with this reverb send control, a wide range of natural reverb effects can be produced.
  • Page 5: Rear Panel Functions

    Rear Panel Functions 1. A/C JACK - Connects the amplifier to A/C power via the power cord supplied. Unless otherwise specified, your amplifier is designed to operate on 120 volts A/C, 60 cycles. 2. FUSE - See Fuse Chart 3. AC ON/OFF - Turns power on or off. 4.
  • Page 6: Fuse Chart

    7. REVERB SEND - The reverb send control determines the amount of signal applied to the reverb tank. Low settings will create short decay times. Advancing the control clockwise increases the signal applied to the tank for longer decay times. Use this control in conjunction with the REVERB (front panel) control.
  • Page 7: Tube Compliment

    TUBE COMPLIMENT V1- 12AX7, Clean V2- 12AT7, Reverb Drive V3- 12AX7, Mixing Stage V4- 12AX7, Lead V5- 12AX7, Phase Inverter V6, V7- 100/50 6L6WGC-STR, 40 Watt 6V6 Output V8, V9- 100 6L6WGC-STR, 40 Watt 6V6 Output Each fine production tube is tested and matched to our exacting specifications. External bias adjustment and test points are located on the chassis near the output tube sockets.
  • Page 8 Please contact us with any other questions or comments that you may have. We look forward to hearing from you! PHONE: 1(707)584-TONE (8663) (M-F 9am-5pm PST) FAX: 1(707)584-8661 ADDRESS: Two-Rock Amplifiers 619 Martin Avenue, Suite 5 Rohnert Park, CA 94928 WEB: www.two-rock.com PRECAUTIONS: DO NOT expose to rain or any other moisture.
  • Page 9 This is a product of Two-Rock Amplifiers, LLC Two-Rock 619 MARTIN AVENUE, SUITE 5 ROHNERT PARK, CA 94928 707-584-8663 www.two-rock.com SERIAL NUMBER: _____________________________...
  • Page 10 DECLARATION OF CONFORMITY According to EC Directive Manufacturer: Two-Rock Amplifiers, LLC Address: 619 Martin Ave. STE 5 Rohnert Park, CA 94928 Phone: 707-584-8663 E-mail: info@two-rock.com Product Name: Audio Power Amplifier Brand Name: Two-Rock Model Numbers/Report Numbers: Burnside: R130829C, R130915 Cardiff:...

This manual is also suitable for:

Bloomfield drive 40Bloomfield drive 50

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