Peavey LT Series, ST Series owner manual Cooling and ventilation, Powering

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installation 2

cooling and ventilation

LT / ST amplifiers use a forced air cooling system to maintain a low,even operating tem- perature.

Air is drawn in by a DC fan on the rear panel, flows through the cooling fins and then exhausts through the front panel vent.

Heat sink temperature is monitored and controls the variable speed fan. Fan speed increases only as required, keeping fan noise to a minimum.

If the heat sink surpasses its maximum allowed temperature, the thermal protection circuit will activate and open the output relays allowing the amplifier to cool to a safe temperature. To continue using the amp, it must be reset by turning the power off and then turning it back on again.

Thermal protect activation only occurs under extreme thermal conditions and is not part of normal operation.

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Make certain that there is enough space around the front and rear of the amplifier to allow the heated air to escape. When mounting in a rack, try to avoid using doors or covers on the front and rear of the enclosure; the exhaust air must not be impeded

suggestion

In racks with closed backs allow at least one stan- dard-rack-space opening for every four amps.

Unless otherwise specified when ordered, LT / ST amplifiers are supplied factory set to following voltage options :

Option 1 US domestic nominal 120Vac 60Hz for rated power output (safe operating range 100 - 132Vac )

Option 2 export models nominal 230Vac 50Hz for rated power output (safe operating range 200 - 264Vac )

note

Due to the nature of the switching power supply in the ST, 50 - 60Hz operation is acceptable for both options.

maintenance

LT / ST amplifiers require no routine maintenance.

If the amplifier is used in an extremely dusty or smoky environment , the unit should be periodically blown free ( using compressed air ) of any foreign matter that may have built up inside the unit.

Users will not need to make any adjustments to the amplifier during its lifetime.There are no user-serviceable parts or adjustments that require opening the amplifier.

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Contents LT/ST Power Amplifier Important precautions Table of contents Conventions How to use this manualST resonant-switching power supply LT linear-toroid power supplyIntroduction WelcomePage Installation Powering MaintenanceUnpacking Mounting LT shown. ST has the same dimensions UnpackingLT / ST shown Cooling and ventilation PoweringPage Front panel Rear panel Features overview5 6 Front panel IEC power connector BreakerFan Mode selector switch Ground lift switchOutput connections Input connectionsPage Bridged Operation modesMode selection StereoParallel Connections Proper wiring schemes for connectors speakon binding postInput OutputOutputs InputsFemale XLR TRS pinouts Stereo/parallelStereo mode Parallel modeBridged mono mode Speakon output connectors User SafetySpeaker ProtectionUser responsibility Speaker protectionRecommended speaker cabling TourClass protection Page Contact us Service and supportSupport Customer serviceTechnical support Web site MailLT / ST Specifications aChannel a Inputs Outputs Block diagramWire gauge c 5feet 10feet 40feet 80feet Wire gauge

LT Series, ST Series specifications

Peavey Electronics, a pioneer in audio equipment, has made significant strides in the amplifiers market, particularly with its LT and ST series. These series embody Peavey’s commitment to quality sound, rugged design, and innovative technology, making them popular among both novice musicians and seasoned professionals.

The Peavey LT Series is designed primarily for portable use, making it an excellent choice for musicians on-the-go. One of the prominent features of the LT Series is its lightweight construction, allowing for easy transport without compromising sound quality. The series incorporates advanced DSP technology, which provides users with a variety of sound shaping tools. This includes presets for different genres and venues, ensuring that artists can achieve the desired tone quickly and efficiently. Additionally, the LT models often include Bluetooth connectivity, enabling musicians to stream music and use mobile apps for easy control and adjustments.

On the other hand, the Peavey ST Series is tailored more towards permanent installations and professional settings. These models boast higher wattage output, catering to larger venues and more demanding applications. The ST Series amplifiers are renowned for their robust build quality, with heavy-duty enclosures designed to withstand the rigors of live performances. The signature Peavey sound is preserved in these models, thanks to their high-efficiency circuits and premium components. The ST Series is equipped with advanced cooling systems to prevent overheating, ensuring reliable performance even during extended use.

Both series utilize Peavey’s patented technologies, such as the DDT (Dynamic Download Technology) which protects speakers from distortion by dynamically adjusting power levels without sacrificing sound fidelity. This technology not only enhances sound clarity but also extends the life of the connected speakers, making the LT and ST series efficient and long-lasting investments.

Moreover, the user interface on Peavey’s LT and ST models is designed for ease of use, featuring intuitive controls that allow musicians to tweak their sound in real time without getting lost in complex menus. The durability and reliability of these amplifiers make them suitable for a variety of applications, from small venues to large concert halls.

In summary, the Peavey LT and ST series represent exceptional choices for various musical contexts, driven by innovative technology, quality construction, and versatile performance capabilities. Whether needed for portable gigs or fixed installations, these series deliver powerful, clear sound that meets the demands of today’s musicians.