Manley Labs 50 WATT MONOBLOCK AMPLIFIER owner manual Introduction, Thank YOU

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INTRODUCTION

THANK YOU!...

for choosing the Manley 50 Watt Monoblock Amplifiers. Designed around the concept that less is more, the Manley 50 Watt Monoblock Amplifiers use only the best available components, with the shortest and cleanest signal path possible, and with the use of our own milling equipment we can provide you with an amplifier that looks as good as it sounds. We have developed a magnetics winding department right here at Manley Labs where we design and wind the audio transformers. David Manley has invented a brand new winding technique for the output transformer which exactly preserves equality in the push-pull halves of the output stage. This breakthrough has once again put Manley Labs on the leading edge.

Thank you again, and please enjoy!

GENERAL NOTES

LOCATION & VENTILATION

The Manley 50 Watt Monoblock Amplifiers 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 amplifier, such that a constant flow of air can flow throughout the ventilation openings. We also recommend that the amplifier and preamplifier be placed at least 10 inches apart. Do not place amplifiers directly on high pile carpet or any other surface that will block the ventilation vents.

WATER&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

SPECIALNOTES

Tubes may become loose during transit. Straighten and press down each tube before plugging the amplifier into the mains socket. Furthermore, NEVER touch the tubes after the amplifier has been switched on, the tubes become very hot during operation and should only be handled after the power has been turned off and the tubes have cooled.

WARNING! !

TO PREVENT THE RISK OF ELECTRIC SHOCK

DO NOT OPEN THE CABINET

REFER SERVICING TO

QUALIFIED PERSONNEL

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Contents Manley Contents Thank YOU IntroductionBrown Live Mains ConnectionsConnecting Your Amplifier Bias Procedures Operational Notes SwitchingonSpecifications Warranty Warrantyregistration

50 WATT MONOBLOCK AMPLIFIER specifications

Manley Labs has long been a respected name in high-fidelity audio equipment, and their 50-Watt Monoblock Amplifier exemplifies their commitment to exceptional sound quality and innovative engineering. Designed to provide audiophiles with a powerful, dynamic, and transparent listening experience, this amplifier is a true reflection of Manley’s dedication to craftsmanship and performance.

The 50-Watt Monoblock Amplifier utilizes a tube-driven configuration, leveraging the unique sonic characteristics of vacuum tubes. This design not only enhances the amplifier's warmth and richness but also ensures a pronounced harmonic accuracy that is often sought after in high-end audio. Manley Labs incorporates premium components, including specially selected tubes and meticulously designed circuits, to provide an audio experience that is both lush and detailed.

One of the defining features of the Manley 50-Watt Monoblock is its robust power output. The amplifier delivers an impressive 50 watts per channel, making it suitable for driving a wide range of loudspeakers with ease. Whether paired with smaller bookshelf speakers or larger floor-standing models, the amplifier maintains clarity and precision across the audio spectrum, allowing listeners to fully enjoy their favorite music.

In addition to its power capabilities, the amplifier includes a well-engineered output transformer, which plays a crucial role in ensuring optimal performance. This transformer is designed to match the impedance of various speaker loads, enabling the amplifier to maintain excellent damping factor and control over bass response while delivering harmonious mids and highs.

The 50-Watt Monoblock Amplifier is also characterized by its clean, simple aesthetic and user-friendly interface. With thoughtfully placed controls and indicators, setting up the amplifier is straightforward, even for those less experienced with audio equipment. The durable chassis is crafted to withstand the rigors of regular use, ensuring longevity while also exuding a classic elegance suitable for any listening environment.

Moreover, Manley Labs embraces modern technological advancements by including features such as an integrated power supply and an innovative cooling system, which not only enhances audio performance but also ensures reliable operation over extended periods.

Overall, the Manley Labs 50-Watt Monoblock Amplifier is a remarkable fusion of traditional tube technology and contemporary engineering, promising audiophiles an engaging listening experience with unrivaled tonal richness and detail. For those seeking a high-quality amplifier that honors both the heritage and future of audio, Manley’s offering stands out as a quintessential choice.