Madrigal Imaging Dual Monaural Power Amplifier instruction

PRECAUTION

Speaker cables

Lug connection

Figure 6: Spade and hook lugs

Pigtail connection

Figure 7A: Pigtail connection

Speaker connections

NEVER connect the Nº29's output terminals to any device other than a loudspeaker.

NEVER short-circuit the amplifier output terminals.

NEVER connect the left-channel output terminals to the right-channel output terminals.

The Nº29 is equipped with gold-plated, high-current, five-way binding posts for output termination to a loudspeaker system. To take full advantage of the sonic quality of the Nº29, we recommend using high-quality speaker cable. See your Mark Levinson dealer for recommendations.

There are two recommended methods for connecting speaker cables to the Nº29. A high-quality spade- or hook-type lug, soldered to the cable, is best.

Spade lug

Hook lug

We confidently recommend Madrigal binding-post lugs, made of oxygen-free copper with gold-over-silver plating. These lugs are available for round cable; see your Mark Levinson dealer for more information.

Many lug connectors are designed to be crimped onto the cable. However, soldering will ensure a better electrical connection.

Note: If you have no experience in soldering, see your Mark Levinson dealer for assistance.

The "pigtail" is another method of connection which uses a short piece of 14-gauge wire soldered to the speaker cable. The other end of this 14-gauge wire is inserted through the hole in the five-way binding posts on the rear panel of the Nº29.

1.Begin with 3" of 14-gauge copper wire.

2.Strip 5/8" of insulation from one end, and strip 1/2" of insulation from the opposite end:

5/8"1/2"

(15.8mm)(12.7mm)

14-gauge wire

(76.2mm)

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.