Mesa/Boogie DC3 manual Toggle Switches Rhythm / Lead, Power, On / Standby

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TOGGLE SWITCHES

RHYTHM / LEAD:

This toggle calls up one channel or the other and can take the place of the Channel Select footswitch when there isn’t one handy.

RHYTHM ON ON

LEAD STANDBY POWER

DUAL CALIBER DC-3

ON / STANDBY:

Perfect for set breaks... this toggle switch also serves an even more important purpose. In the Standby position the tubes are at idle so that during power up they may warm up before being put to use. Before Power is switched on make sure the STANDBY switch is in the Standby position. Wait at least 30 seconds and then flip the STANDBY switch to the

“ON” position. This prevents tube problems and increases their toneful life substantially.

RHYTHM ON ON

LEAD STANDBY POWER

DUAL CALIBER DC-3

POWER:

This switch delivers the A.C. power to the DC-3. Make sure the unit is grounded (All three terminals of the A.C. cord must be connected whenever possible to avoid injury to the user as well as to the unit) and that the proper voltage is present. Follow the cold

start procedure described in the above section ON / STANDBY when powering up your DC-3.

RHYTHM ON ON

LEAD STANDBY POWER

DUAL CALIBER DC-3

REST AREA

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Contents Dual Caliber DC Hello from the Tone Farm USE Common Sense and Always Observe These Precautions DC-3 DC-3Operating Instructions Gain POWER-UPUse of the EQ. see page 5 for more information on EQ Purpose MID Control From 0 to about TrebleMidrange BassINPUTdominant in the mix PresenceAround MasterOutput Level Graphic EQPower Toggle Switches Rhythm / LeadOn / Standby Ftsw EQ/REV FuseEQ Select Ing tradition and save the replaced set as sparesRecording FX Loop Send / ReturnFX MIX Silent RecordingSlave SpeakersSample ChannelPersonal Settings 12AX7 Tube Noise & Microphonics Diagnosing Power Tube FailuresTube Noise Diagnosing PRE-AMP Tube Problems Why doesn’t Mesa put bias adjustments in their amplifiers? Here’s a question we often hearBias Adjustment Your amp needed biasing Cheers Randall Smith Designer & PresidentFront View DC Rear View DCMesa Boogie 707 778-6565 FAX no

DC3 specifications

The Mesa/Boogie DC-3 is a highly regarded guitar amplifier known for its versatility, power, and distinctive tone. Introduced during the early 1990s, the DC-3 has become a staple among musicians who appreciate its unique blend of classic and modern sounds. The amplifier is part of the Mark series, renowned for its innovative design and exceptional sound quality.

One of the standout features of the DC-3 is its all-tube preamp, which contributes to its warm and rich tonal characteristics. The amplifier utilizes three 12AX7 tubes in the preamp stage, providing a dynamic response that enhances the natural tonal qualities of the guitar. This all-tube configuration is complemented by a powerful 2x6L6 power tube setup, delivering a powerful 30 watts of output. This combination allows the DC-3 to produce a wide range of tones, from clean and sparkling to thick and saturated drive.

The DC-3 is equipped with a unique two-channel design, offering a Clean channel and a Lead channel, each with its own set of controls for ultimate tonal shaping. The Clean channel is characterized by its bright and articulate sound, making it suitable for a variety of genres, including jazz, pop, and rock. The Lead channel, on the other hand, offers greater gain and sustain, perfect for heavier styles like hard rock and metal. These channels can be blended together using the shared EQ, allowing for a truly customizable sonic experience.

Mesa/Boogie's innovative graphic equalizer further enhances the versatility of the DC-3. It features a five-band EQ that allows players to sculpt their sound with precision. This feature makes it easy to dial in the perfect tone for different performance environments, whether in the studio or on stage.

The DC-3 also includes a built-in reverb, adding depth and ambience to the overall sound. This is a valuable addition for musicians looking to enrich their performances without the need for additional effects pedals.

Robust construction and attention to detail are hallmarks of Mesa/Boogie amplifiers, and the DC-3 is no exception. It is built to withstand the rigors of touring and the demands of professional musicians. With its impressive tonal palette, reliable performance, and durable design, the Mesa/Boogie DC-3 continues to be a favorite among guitarists, making it a worthy investment for anyone serious about their craft.
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