Mesa/Boogie V-TWIN manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Mesa/Boogie V-TWIN, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Mesa/Boogie V-TWIN one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Mesa/Boogie V-TWIN. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Mesa/Boogie V-TWIN should contain:
- informations concerning technical data of Mesa/Boogie V-TWIN
- name of the manufacturer and a year of construction of the Mesa/Boogie V-TWIN item
- rules of operation, control and maintenance of the Mesa/Boogie V-TWIN item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Mesa/Boogie V-TWIN alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Mesa/Boogie V-TWIN, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Mesa/Boogie service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Mesa/Boogie V-TWIN.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Mesa/Boogie V-TWIN item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    Owner's Manual OO GI E B M ESA 1317 Ross Street Petaluma, CA 94954 USA The Spirit of Art in Technology PAGE SIZE 7 wide X 9 1/2high[...]

  • Page 2

    Hello from the Tone Farm... ..You, smart player and all around intuitive human, have put your trust in us to be your amplifier company. This is something we do not take lightly. Our reward is that we've made a classic pre-amplifier and by choosing this wonderful unit, you have become part of the MESA family...WELCOME! Our goal is to never let [...]

  • Page 3

    PRECAUTIONS PRECAUTIONS ALL OF THE OUTPUTS WHEN CONNECTED TO THEIR RESPECTIVE SOURCES ARE CAPABLE OF PRODUCING VERY LOUD SOUND LEVELS AND EXPOSURE TO THESE HIGH VOLUMES MAY CAUSE THE USER PERMANENT HEARING DAMAGE. No user serviceable parts inside. Refer service to qualified personnel. Always unplug AC power before removing chassis. READ AND FOLLOW [...]

  • Page 4

    PRECAUTIONS PRECAUTIONS Congratulations on your purchase of the V-TWIN! This handbuilt, all tube, 3 mode pre- amp combines all the features and versatility found in our trademark pre-amplifiers and offers them up in a compact and rugged floor format. Historically, floor pre-amplifiers have been used primarily to add or enhance gain and flexibility [...]

  • Page 5

    BASIC SET-UP: Set the controls as per this diagram. Then run through the 3 sounds by using the Channel Select footswitch and the Alternate Channel push key located between the Middle and Treble controls. GAIN BASS MIDDLE TREBLE PRESENCE MASTER ALTERNATE CHANNEL BLUES CLEAN SOLO BYPASS BYPASS CHANNEL However, the Normal configuration works great if [...]

  • Page 6

    TO POWER AMP: This jack provides a hotter signal level and a slightly different E.Q. curve for interfacing with the FX Return stage of any amplifier, or simply to use V-TWIN as a stand alone pre-amp with an existing power amplifier. (We suggest an all tube power amp...e.g. MESA'S Stereo Simul-Class 2 : Ninety or Fifty / Fifty. ) The level here[...]

  • Page 7

    Now that you have a better understanding of the Outputs and set-up procedures, let's listen to a few sample settings...Keep in mind that if you are using the TO GUITAR AMP jack, the setting of the host amp determines much of the overall character of the sound. We suggest you start by plugging into the host amplifier first and dialing up a bala[...]

  • Page 8

    PAGE 5 (continued) SAMPLE SETTINGS: These settings are mere suggestions that should get you in the ball park so to speak...taking into account pick-up differences and host amp / power amplifier variables. Spend time with the controls as they interact with each other a great deal and sometimes the frequencies you wish to adjust lie in more than one [...]

  • Page 9

    GAIN BASS MIDDLE TREBLE PRESENCE MASTER ALTERNATE CHANNEL BLUES CLEAN SOLO BYPASS BYPASS CHANNEL MIXER / HEADPHONES TO POWER AMP EXTERNAL SELECT EXTERNAL BYPASS 12VAC - 1 AMP 50 / 60 Hz POWER SUPPLY AC - 1 ONLY TO GUITAR AMP INSTRUMENT INPUT M ESA OOGIE B R HAND BUILT IN PETALUMA, CA, USA V-TWIN Rear View V-TWIN Front View JACKS pt# (all) JACKS pt#[...]

  • Page 10

    Thank you for trusting MESA/Boogie to be your amplifier company. We wish you many years of toneful enjoyment from this handbuilt all tube instrument. The Spirit of Art in Technology OO GI E B M ESA[...]