Balanced bridged operation

Figure 9: Connections for balanced bridged operation

Bridged operation

When greater power output is desired, the Nº29 may be bridged for monophonic operation into load impedances of at least 2Ω .

Note: Make sure the loudspeaker is rated to handle high power levels. For example, a bridged Nº29 driving an 8Ω loudspeaker is capable of delivering 200W RMS.

For the best bridged performance, we recommend balanced interconnection. If your preamplifier provides balanced output, follow the steps below.

 

Nº29

 

– +

+ –

– +

PUSH

PUSH

Loudspeaker

Balanced

bridging cable

From preamplifier

balanced main output

1.For balanced bridged operation, you'll need a special three- ended cable. You may fabricate such a cable according to Figure 10; it's also available through your Mark Levinson dealer as part of a balanced bridging kit.

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

Connect the bridging cable's female XLR-type connector to the appropriate channel of your preamplifier's balanced main output.

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Madrigal Imaging Mark Levinson No. 29 manual Bridged operation, Connections for balanced bridged operation
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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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