PRECAUTIONS & WARNINGS

Your MESA/Boogie Amplifier is a professional instrument. Please treat it with respect and operate it properly.

USE COMMON SENSE AND ALWAYS OBSERVE THESE PRECAUTIONS:

WARNING: EU: permission from the Supply Authority is needed before connection.

WARNING: Vacuum tube amplifiers generate heat. To insure proper ventilation always make certain there is at least four inches (100mm) of space behind the rear of the amplifier cabinet. Keep away from curtains or any flammable objects.

WARNING: Do not block any ventilation openings on the rear or top of the amplifier. Do not impede ventilation by placing objects on top of the amplifier which extend past the rear edge of its cabinet.

WARNING: Do not expose the amplifier to rain, moisture, dripping or splashing water. Do not place objects filled with liquids on or nearby the amplifier.

WARNING: Always make certain proper load is connected before operating the amplifier. Failure to do so could pose a shock hazard and may result in damage to the amplifier.

Do not expose amplifier to direct sunlight or extremely high temperatures.

Always insure that amplifier is properly grounded. Always unplug AC power cord before changing fuse or any tubes. When replacing fuse, use only same type and rating.

Avoid direct contact with heated tubes. Keep amplifier away from children.

Be sure to connect to an AC power supply that meets the power supply specifications listed on the rear of the unit. Remove the power plug from the AC mains socket if the unit is to be stored for an extended period of time. If there is any danger of lightning occurring nearby, remove the power plug from the wall socket in advance.

To avoid damaging your speakers and other playback equipment, turn off the power of all related equipment before

making the connections.

Do not use excessive force in handling control buttons, switches and controls. Do not use solvents such as benzene or paint thinner to clean the unit. Wipe off the exterior with soft cloth.

Be sure to have the warranty card filled out by the store at which it was purchased and return to Mesa/Boogie.

YOUR AMPLIFIER IS LOUD! EXPOSURE TO HIGH SOUND VOLUMES MAY CAUSE PERMANENT HEARING DAMAGE !

No user serviceable parts inside. Refer service to qualified personnel. Always unplug AC power before removing chassis. EXPORT MODELS: Always insure that unit is wired for proper voltage. Make certain grounding conforms with local standards.

READ AND FOLLOW INSTRUCTIONS OF PROPER USAGE.

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Mesa/Boogie Rectifier Stereo owner manual Precautions & Warnings

Rectifier Stereo specifications

The Mesa/Boogie Rectifier Stereo is a celebrated product in the realm of high-performance guitar amplification. Designed to cater to the demands of both live performance and studio recording, the Rectifier Stereo stands out due to its versatility, powerful tone, and advanced technology.

This amplifier features a dual-channel design that allows guitarists to seamlessly switch between two distinct tonal profiles. The clean channel delivers pristine, bell-like tones that are ideal for jazz and pop, while the high-gain channel unleashes a ferocious, saturated sound that caters to genres such as rock and metal. This flexibility is further enhanced by the inclusion of three distinctive modes for each channel, offering players a wide array of tonal possibilities.

One of the signature technologies of the Rectifier Stereo is its Multi-Watt power switch feature. This innovative design allows players to choose between different wattage configurations—50 or 100 watts—enabling them to dial in the perfect amount of power for any performance setting. Whether you are playing in a small club or a large arena, the amplifier can be configured to deliver optimal headroom or saturation.

The Rectifier Stereo also incorporates the iconic Rectifier sound, characterized by its smooth, compressed lead tones and tight bottom end. Electronic components like the patented "Dyna-Watt" technology improve power delivery and tonal response, ultimate clarity making it suitable for intricate guitar work, while an intuitive EQ section provides precise control over the tonal spectrum.

The amplifier is built with rugged construction, featuring high-quality transformers and heavy-duty casters, ensuring durability on the road. The sleek aesthetic design makes it not only a functional tool but also a visually appealing addition to any guitarist’s arsenal.

One notable feature is its built-in effects loop, providing an easy way to integrate pedals and outboard gear into your sound without compromising tone. Furthermore, the addition of a MIDI interface opens up a world of control options for performing guitarists, allowing them to program presets and switch channels with ease.

In summary, the Mesa/Boogie Rectifier Stereo is a remarkable amplifier that blends vintage warmth with modern technology. Its diverse tonal capabilities, robust construction, and innovative features make it a go-to choice for professional musicians who demand the best in performance and sound quality. Whether you’re a studio recording artist or a touring musician, the Rectifier Stereo stands ready to deliver outstanding results for any musical endeavor.