INTRODUCTION

THANK YOU!...

for choosing the Manley Laboratories the "STINGRAY" INTEGRATED AMPLIFIER, You have possibly chosen this product because you auditioned it in a store or heard it at a hi-fi show and were impressed with the sound. It may have been the right combination of price, power, features and styling for you. It may have been because you know the Manley Labs reputation for quality, reliability and integrity. If any or all of these were the reasons, you made the right choice.

The basis of the STINGRAY is the Manley 50 Watt Monoblocks combined with what is generally referred to as a passive preamp. We have always felt that the 50 Watt Monoblocks are among our best amplifiers for sweet highs and three dimensional staging and imaging. We went a step further and refined all performance aspects of the output transformers. The advantages of a passive preamp are well known - near absolute transparency, no added noise and extreme signal path simplicity.

This product shares the same philosophies and standards of component quality and build technique as all of the recent Manley products. It uses the best available parts with the shortest, cleanest, signal path possible. Visually, this product is unique, elegant and practical. Visual beauty may be a prime factor for some but the size, shape and component locations were first chosen first for performance reasons.

Please take a few moments to read through this manual, there may be features and information about this unit which you should familiarize yourself with.

Thank you again, and please enjoy!

GENERAL NOTES

LOCATION & VENTILATION

The STINGRAY should be installed on a stable location with ample ventilation to allow some cooling. A table top or cabinet top is a good choice. A speaker top is not the best location because the vibration can transfer to the Stingray and degrade the sound and possibly cause the tubes to become microphonic. If your household has small children, we suggest that the STINGRAY be in a location where it may be out of reach. Similar considerations should apply if you have pets. You do not want the cat or dog jumping up on it or across it or possibly exposing them to hot tubes accidently. This unit is meant for indoor use and should be kept clean and dry. You will probably need access to the sides and back so locating this unit inside a 3 sided cabinet may be not practical. If the Stingray is placed on top of other equipment, we suggest that rubber feet or pads be placed under the Stingray's 3 feet to prevent scratching the surface of the other gear.

WATER & MOISTURE

As with any electrical equipment, this unit 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 tube or fuse replacement to Manley Laboratories.

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Manley Labs INTEGRATED AMPLIFIER owner manual Introduction, Thank YOU
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INTEGRATED AMPLIFIER specifications

Manley Labs has a long-standing reputation for producing high-fidelity audio equipment, and their integrated amplifier is a shining example of this legacy. Catering to audiophiles who appreciate both performance and finesse, the Manley Labs Integrated Amplifier combines powerful technology with artistic design.

One of the most notable features of the Manley Labs Integrated Amplifier is its renowned vacuum tube design. Utilizing high-quality 12AX7 and 12AT7 tubes, the amplifier delivers warm, rich sound that is characteristic of tube amplification. This vintage-inspired technology creates a unique listening experience, offering dynamic range and harmonic richness that solid-state amplifiers often struggle to replicate. Additionally, the product’s advanced circuitry ensures low distortion and excellent frequency response.

An elegant chassis houses this sophisticated amplifier, enhancing both aesthetics and acoustic performance. The front panel is designed with simplicity in mind, featuring easily accessible volume controls and inputs for a variety of sources, including vinyl turntables, digital sources, and streaming devices. The dual-mono topology, where each channel has its dedicated power supply and amplification, further enhances stereo imaging and separation, resulting in a more immersive soundstage.

The Integrated Amplifier is equipped with Manley’s proprietary features, including a passive volume control and selectable equalization options. This helps users customize their listening experiences according to personal preferences or their specific audio setups. With a high output power rating, the amplifier is capable of driving a wide range of loudspeakers, making it versatile for various audio configurations.

Another key characteristic is the incorporation of modern connectivity options while maintaining a classic sound. With balanced and unbalanced inputs, as well as headphone outputs, the Manley Labs Integrated Amplifier combines traditional tube warmth with contemporary flexibility. This adaptability allows it to remain relevant in a rapidly evolving audio landscape.

Overall, the Manley Labs Integrated Amplifier is a harmonious blend of cutting-edge technology and classical appeal. Its meticulous craftsmanship, attention to detail, and performance capabilities make it a preferred choice for connoisseurs of exquisite sound quality, ensuring that music is delivered with authenticity and elegance. Whether for home listening or professional applications, this integrated amplifier stands as a testament to Manley Labs' commitment to audio excellence.
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