Introduction, Thank YOU | Manley Labs STEREO 75+75 WATT AMPLIFIER

INTRODUCTION

THANK YOU!...

for choosing the Manley LAB SERIES STEREO 75 + 75 watt Amplifier. Designed by David Manley, the Manley LAB SERIES STEREO 75 + 75 watt Amplifier uses only the best available components, with the shortest and cleanest signal path possible.

The circuit and the components used have been chosen carefully after years of development and refinement for reliability, constancy and most importanly, musical, accurate, and emotional delivery of the sound. The circuit topology is similar to other designs in the MANLEY range. We emphasize big beefy resevoir capacitors in the high voltage supplies giving plenty of instant energy for dynamic performance of transient peaks and bass performance which often exceeds that of rival solid-state amplifiers. We run high voltages on the plates of the output tubes and are thus able to run them at lower current which will result in longer life for the output tubes. Each output tube has its own bias adjust, and the procedure for adjusting each tube's current draw is described in this manual.

GENERAL NOTES

LOCATION & VENTILATION

The Manley LAB SERIES STEREO 75 + 75 watt Amplifier must be installed in a stable location with ample ventilation. Allow a minimum of 2 inches of clearance on the top and sides of the amplifiers, such that a constant flow of air can flow. Do not place amplifiers directly on high pile carpet or any other surface that will block the ventilation vents underneath the amplifiers. If you have small children or pets, you should consider placing the amplifiers out of reach to prevent damage to the amplifier or damage to your small children or pets by the amplifier as the tubes do get hot during operation.

WATER & MOISTURE

As with any electrical equipment, these amplifiers should not be used near water or moisture.

SERVICING

The user should not attempt to service the amplifier beyond that described in the owner's manual. Refer all servicing other than biasing and tube replacement to Manley Laboratories

SPECIAL NOTES

Tubes may become loose during transit. Straighten and press down each tube before plugging the amplifier into the mains socket. Furthermore, do not touch the tubes after the amplifier has been switched on, as the tubes become very hot during operation and should only be handled after the power has been turned off and the tubes have cooled.

Your amplifier has been factory set to the correct mains voltage for your country. The voltage setting is marked on the serial badge, located on the rear panel. Check that this complies with your local supply.

Thank you again, and please enjoy!

STEREO 75+75 WATT AMPLIFIER specifications

The Manley Labs STEREO 75+75 WATT AMPLIFIER is a remarkable piece of audio equipment designed for both audiophiles and professional sound engineers. This amplifier exemplifies the perfect blend of power, quality, and innovative technology, providing an immersive listening experience that brings music to life.

At the heart of the STEREO 75 is its unique design that utilizes a combination of high-quality vacuum tubes and solid-state components. This hybrid approach allows the amplifier to deliver a warm, rich sound characteristic of tube amplifiers while maintaining the precision and reliability of solid-state designs. The amplifier’s output stage features a pair of powerful 75-watt outputs, ensuring that it can drive a wide range of speakers with ease and clarity.

One of the standout features of the STEREO 75 is its use of Manley's proprietary transformers, which are engineered to minimize distortion and enhance frequency response. These transformers play a pivotal role in delivering the amplifier's exceptional audio fidelity, with a frequency response that spans from a deep low end to crystal-clear highs. This means that whether you’re listening to classical music or rock, every detail is reproduced faithfully.

The amplifier is equipped with an advanced power supply that ensures stable performance, even during dynamic playback. This power supply is designed to provide consistent energy delivery, reducing the risk of clipping and distortion at high volumes. Additionally, the STEREO 75 features an innovative feedback circuit that enhances transient response, allowing it to handle complex musical passages without losing detail.

In terms of connectivity and usability, the Manley Labs amplifier offers multiple input options, including balanced and unbalanced connections, making it compatible with a variety of source components. Its elegant front panel design includes easy-to-use controls for volume and a selection switch for input sources.

Another noteworthy characteristic of the STEREO 75 is its build quality. Like all Manley products, this amplifier is hand-crafted with an emphasis on durability and aesthetics. It features a robust chassis, premium components, and a stylish finish that makes it an attractive addition to any audio setup.

In summary, the Manley Labs STEREO 75+75 WATT AMPLIFIER combines traditional tube warmth with modern technological advancements. Its powerful output, exceptional sound quality, and thoughtful design make it an outstanding choice for anyone seeking a high-performance audio amplifier that delivers an unparalleled listening experience.