Mesa/Boogie Rectifier Stereo owner manual Front Panel Controls, Reduced

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STANDBY SWITCH:
ON
ON
LEV
VEL A

FRONT PANEL CONTROLS: (Continued)

POWER SWITCH & POWER UP: First remove the protective covers from the tubes (plastic webbing) before con- necting the A.C. cord to a power receptacle.

E N G I N E E R I N G

MODERN

Make all necessary connections including pre-amp, effects, speakers and instrument before you flip the STANDBY switch to its ON position. AC power is turned on via the POWER switch and indicated by the pilot lamp. Before switching on the power, place the STANDBY switch into its Standby position and allow at least 30 seconds of warm-up time before switching the STANDBY switch to the ON position.

ENCE POWER

STANDBY PRE

This start up procedure helps extend tube life by preventing a high voltage turn-on surge. (How-

 

 

 

 

ever, all of our amplifiers are tested to withstand this extra stress, just in case this procedure is

 

 

 

 

neglected by the user.) But ignoring this procedure everytime the amplifier is used will shorten the tubes toneful life.

Never remove any of the power cords terminals. All three terminals of the A.C. power cord must be connected and always check that the power receptacle has the proper voltage present. Also, make sure that the power cord is inserted all the way in when connecting to a power receptacle.

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 have a chance to warm up before being put to use.

Before the power is switched on, make sure the STANDBY switch is in the standby position.

And as mention above, wait at least 30 seconds before changing to the ON position.

E N G I N E E R I N G

VEL A

LEV

ON

MODERN ON

ENCE POWER

STANDBY PRE

MODERN: This jack is the trigger port for the auto-tracking MODERN feature. This jack can receive a trigger pulse from the corresponding jack on the MESA Rectifier Recording Preamp or Triaxis Programmable Preamp. This smart power amp auto- modifies the amount of negative feedback in the power section when the MODERN mode in Channel 2 of the Recto Preamp is selected or switched to via the Footswitch. The Front Panel LED indicates when the feature is active and negative feedback has been

reduced.

 

 

 

 

WARNING: To reduce risk of fire or

 

 

WARNING: To reduce risk of fire or electric

 

 

 

 

 

electric shock, replace fuse with

 

 

shock, Do not remove cover. No user-

 

 

 

 

 

same type and rating only. Do not

 

 

serviceable parts inside. Refer

 

 

 

 

 

expose this unit to rain or moisture.

 

servicing to qualified personnel.

 

 

 

 

I

 

E N G I N E E R I N G

 

I

E N G I N E E R I N G

If used with the Triaxis - use one of the 4 programmable switch

BIAS

 

 

GROUND

 

 

P NORMAL

 

 

NORMAL P

 

 

6L6

 

 

LIFT

 

 

 

N

SWITCH POWER FUSE

SWITCH

N

ON

MODERN ON

jacks and store under a user preset. This reshaping is crucial to the

U

 

120 V~

6 A

 

U

T

 

6 A

BLO

 

T

 

 

 

 

 

60 Hz

SLO

 

 

 

 

sound of the MODERN mode and using this feature duplicates the

S

EL34

 

 

GROUND

S

 

 

 

 

 

 

 

 

RECTO INPUTS MUST MATCH TUBES

 

SEE OWNERS BOOK RECTO INPUTS

POWER

STANDBY

circuit and the performance of this punishing mode in the Dual &

CHAN. B

 

MODERN

 

CHAN. A

 

 

 

 

 

 

 

Triple Rectifier Solo Heads.

 

8 OHM

 

 

8 OHM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NOTE: Use unshielded cable of good quality when connecting the MODERN trigger port to your preamp or master switching unit. Shielded cable will also work ,but is unnecessary.

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Contents Mesa Boogie Hello from the Tone Farm Table of Contents Precautions & Warnings Operating Instructions Front Panel Controls Them when you need to cut through a Òloud mix.ÓReduced Front Panel ControlsSame way the EL34’s do Rear Panel FeaturesTypes of ground loops are Rear PanelTroublesome power tubes Your nearest MESA/Boogie Pro Center Necessary from time to time for noise problemsPage Page Bias Adjustment part of a continuing series Page Cheers Randall Smith Designer & President Speaker Impedance Matching & HOOK-UP Guide Speaker Impedance Matching & HOOK-UP Guide Wiring SCHEMES...Amplifier to Speaker Cabinets Wiring SCHEMES...Amplifier to Speaker Cabinets Wiring SCHEMES...Amplifier to Speaker Cabinets Wiring SCHEMES...Amplifier to Speaker Cabinets ALL Tube Stereo Power Amplifier Suggested Wiring #2 On TRIODES, Pentodes & Irishmen On TRIODES, Pentodes & Irishmen On TRIODES, Pentodes & Irishmen Mesa Boogie Spirit of Art in Technology

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.