Mesa/Boogie 295 manual

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Congratulations! You are now the owner of an innovative yet classic kind of power amplifier, designed and built exclusively for the guitarist: the Stereo Simul-Class 295. Like

all MESA/Boogie amps, it's an all-tube circuit, because there just isn't a better-sounding way to build a guitar amp. And it features our patented "Simul-Class" circuitry, which combines two separate and different kinds of amplification - "vintage" Class A and "modern" Class AB power - on the same chassis. Using the 295 in conjunction with one of our superb pre amps

-the Studio Preamp or the Quad Preamp - and a pair of MESA/Boogie speaker cabs, you've got the makings of state-of-the-art guitar sound, in stereo!

VACUUM TUBE AUDIO. People who don't know about MESA/Boogie are usually surprised when they learn that we make amplifiers using vacuum tubes. They think tubes are an obsolete relic of a primeval electronic age, long ago faded from the earth. And that's largely true - but with two notable exceptions: TV picture tubes, and audio.

Have you ever heard of a tube amp claiming to have "that great transistor sound"?' Neither have we! And therein lies a clue that many knowledgeable types - even the latest MOS-FET designers - hold good tube sound as the standard for comparison. That's why we designed the Stereo Simul-Class 295: to provide a dedicated power amp for the guitarist that has all the magnitude - but not the "transistor-ness" - of a high power solid-state amp, and without the price tag of those few fabulously expensive "esoteric" tube amps.

WHAT IS "SIMUL-CLASS"? Simul-Class power is like having two different kinds of power operating simul-taneously on each channel of the amplifier. One power section is wired in "Class A Triode" and uses two EL-34 tubes. "Class A” power is the oldest and purest form of amplification; it’s warm and "vocal" tone is the heart of the Simul-Class circuit. The other power section uses two 6L6 tubes, wired in the more modern and efficient "Class AB" configuration; this section provides the bulk of the "muscle" in the amplifier. And by combining these two "classes" of power design, the Simul-Class circuit reaps the rewards of both. The 30 watts of vintage Class A tone combines with 65 watts of efficient Class AB power to produce a total of 95 watts per channel of the warmest, most musical power you've ever heard! Or you can use the "Class A/Simul-Class" switch to turn off the Class AB (6L6) sections, and run the Class A (EL-34) sections by themselves. This allows you to drive the amp harder for greater power amp distortion, but at volume levels you can more easily control.

Now that we've briefed you on the 295 "philosophy", here are some specifics on its operation.

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Contents Stereo Simul-Class Operating Manual Page Output Connections Presence SwitchesInput Connections Class a / SIMUL-CLASS Switches Power TubesBias Driver Tubes

295 specifications

The Mesa/Boogie 295 is a powerhouse in the realm of guitar amplification, known for its exceptional performance, versatility, and rich tonal character. As a semi-conductor-driven amplifier, the 295 is designed to cater to a wide variety of musical styles, from heavy rock to jazz, making it a preferred choice for professional and amateur musicians alike.

One of the most notable features of the 295 is its dual-channel configuration, allowing players to engage in intricate tone shaping across two distinct sound profiles. Each channel comes equipped with independent EQ controls, enabling guitarists to fine-tune their sound seamlessly. The 295 also incorporates a high-gain input, offering a robust platform for capturing the nuances of various playing styles while delivering an incredibly dynamic response.

The amp's distinctive tone stems from its use of Mesa's patented circuit designs, which prioritize both warmth and clarity. The 295's output stage is driven by a pair of EL34 power tubes, contributing to its distinctive midrange punch and harmonically rich overdrive characteristics. Additionally, the inclusion of a unique graphic EQ further enhances tonal shaping capabilities, providing players with an array of tonal options that can be easily dialed in for diverse musical scenarios.

Another key feature of the Mesa/Boogie 295 is its impressive wattage, delivering up to 90 watts of power, making it suitable for both recording sessions and live performances. The amp is housed in a rugged chassis, designed to withstand the rigors of touring, while offering aesthetic appeal that aligns with Mesa/Boogie’s high-end branding.

Moreover, the 295 features a power scaling option, allowing players to reduce wattage while maintaining tonal integrity. This is especially beneficial for sessions in smaller venues or practice environments where lower volume levels are necessary, yet sonic depth is not compromised.

In conclusion, the Mesa/Boogie 295 stands out as a premier amplifier that embodies Mesa/Boogie's dedication to quality and innovation. With its versatile dual-channel setup, dynamic EQ options, powerful output, and robust build quality, the 295 continues to be a valuable tool for guitarists seeking to elevate their sound. Whether on stage or in the studio, the 295 delivers rich, expressive tones that resonate deeply with musicians across the spectrum.