Madrigal Imaging Mark Levinson No. 29, Dual Monaural Power Amplifier manual Left-channel

Page 16

Figure 12: Single-ended bridging cable

2.Connect the bridging cable between the left- and right-channel XLR-type input connectors, taking care to insert the correct cable end into its designated channel. You may fabricate such a cable according to Figure 12; it's also available through your Mark Levinson dealer as part of a single-ended bridging kit.

Note: If fabricating the bridging cable, be sure to use high- quality audio interconnect cable (such as Madrigal HPC).

22-guage buss wire

Left-channel

2 1

Signal ground (shield)

 

 

XLR male

 

 

 

 

line-mount

3

2

1

Right-channel

(rear view)

 

 

 

 

 

 

XLR male

 

 

3

 

line-mount

 

 

 

 

(rear view)

Signal hot (center conductor)

22-guage buss wire

3.Connect the left-channel + (positive or red) output post of the Nº29 to the + (positive or red) input terminal of the appropriate loudspeaker. Connect the right-channel + (positive or red) output post of the Nº29 to the – (negative or black) input terminal of the same loudspeaker.

4.Repeat this procedure for the other Nº29 to be bridged.

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Contents Operating Manual Risk of Electric Shock Do not Open Important safety instructions Page Table of contents Unpacking and placement Voltage selection Voltage indicationSignal connections Connections for single-ended normal non-inverting operationFemale input connector Connections for balanced normal non-inverting operation Speaker connections Spade and hook lugs12.7mm Tin Speaker cable Power connection Bridged operation XLR female Line-mount Rear view Left-channel Care and maintenance Specifications Dimensions TYPMadrigal Audio Laboratories

Dual Monaural Power Amplifier, Mark Levinson No. 29 specifications

Madrigal Imaging, a renowned name in high-fidelity audio, has long been associated with premium sound reproduction, and their Mark Levinson No. 29 Dual Monaural Power Amplifier exemplifies this dedication to excellence. This powerful amplifier is crafted to deliver unparalleled audio performance, making it a coveted choice for audiophiles and professionals alike.

One of the key features of the Mark Levinson No. 29 is its dual monaural architecture. This design eliminates crosstalk between channels, ensuring that the audio signals are rendered with remarkable clarity and precision. Each channel operates independently, allowing for a true stereo experience that enhances spatial imaging and soundstage depth.

The No. 29 boasts an impressive power output of 200 watts per channel into 8 ohms, and it can easily drive low-impedance loads, making it versatile enough to handle a variety of loudspeakers. This amplifier features a robust power supply that provides sufficient headroom for dynamic peaks, ensuring that musical crescendos are reproduced without distortion or loss of detail.

Technologically, the No. 29 incorporates advanced circuitry, including a fully balanced design that minimizes noise and interference. The differential input stage further enhances the amplifier's performance, providing a linear response across a broad frequency range. This means listeners can enjoy detailed and lifelike sound reproduction, whether they are experiencing delicate piano notes or the thunderous bass of a symphonic orchestra.

The build quality of the Mark Levinson No. 29 is uncompromising. Housed in a sleek, rugged chassis, the amplifier not only looks stunning but is engineered for durability and longevity. The use of high-quality components, including custom-made transformers and capacitors, ensures that the amplifier maintains its audio integrity over time.

In addition to its stellar audio performance, the Mark Levinson No. 29 is designed for ease of use. It features balanced XLR inputs as well as single-ended RCA inputs, offering flexibility for various audio setups. Additionally, the amplifier includes a sophisticated thermal management system, preventing overheating even under heavy load conditions.

In summary, the Madrigal Imaging Mark Levinson No. 29 Dual Monaural Power Amplifier stands out as a pinnacle of audio engineering, fusing advanced technology with exceptional craftsmanship. Audiophiles seeking ultimate fidelity will find that the No. 29 fosters a listening experience that is both immersive and enlightening, making it a worthy investment for any high-end audio system.
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