Manley Labs STEREO 75+75 WATT AMPLIFIER owner manual TOP View, Amplifier Overhead View

Page 6

TOP VIEW

 

 

BIAS ADJUSTMENT POINTS

 

 

1

2

3

4

 

1

2

 

 

3

4

12AT7

6414

 

 

6414

12AT7

1

2

 

 

3

4

BIAS MEASUREMENT POINTS

Amplifier Overhead View

Tube Location & Bias adjust points

OUTPUT TUBES:4 x RUSSIAN 6550

The 6550's used are the Russian up-rated 6550A's. This has been proven to be the rugged and reliable of this type. The MANLEY STEREO 75 + 75 has been thoroughly optimised around this tube. Use of unapproved tube types can and will void your warranty.

DRIVER TUBES: 2 x 6414

The 6414 is an American military uprated version of the 12BH7A with increased current drive.

INPUT TUBE: 12AT7WA

The 12AT7WA has several equivalent numbers, (12AT7, 12AT7A, 6201, ECC81, etc.) Any of these types may be used. We have selected this 12AT7WA very carefully for noise, microphonics, and constancy. Replacement tubes of premium quality are always available from MANLEY LABORATORIES.

Image 6
Contents Manley Contents Introduction Thank YOUMains Connections Brown LiveConnecting Your Amplifier TOP View Amplifier Overhead ViewRear View Front ViewBias Procedures Operational Notes Tube LifeSpecifications Warranty Warrantyregistration

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.