mb200_amp

Specifications

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Overview
Progressive Revelation.

When applied to the development and performance of high-end audio products, it refers to the unveiling of greater levels of musical detail as the design of the product becomes more sophisticated. In the case of the Belles MB-200 Mono-block amplifier, it is a most appropriate concept. The progress made in the science of design can take place in small, incremental steps, or in giant leaps.

The MB-200 is a major step forward in the design technology.
The rugged construction of the MB-200 aids in providing a rigid structure to eliminate mechanical feedback vibrations. For example, the top and bottom covers are 1/4-inch thick machined aluminum, the side panels are 3/8-inch thick aluminum, and the front panel is 1/2 inch aluminum. The enclosure is decoupled from its mounting surface with four STILLPOINTS feet.

Gold-plated Oxygen Free Copper (OFC) binding posts and input jacks, and silver-plated Van Den Hul internal hook-up wire maintain the purity of the entire circuit path.

Power is supplied via a massive toroidal power transformer.
The class AB amplification circuit uses a complimentary circuit topology to ensure perfect symmetry and performance from the positive and negative signal throughout the unit. The input stage uses a complimentary differential amp input stage. The output stage uses 16 power mosfet transistors, capable of driving a wide variety of speaker loads.

Unit distortion is virtually unmeasurable. Distortionless performance results in unparalleled clarity and musicality. The musical performance comes alive.
The progress made in the design of the MB-200 is what leads to the greater revelation of what is possible in a reproduced musical performance. As you listen, you will be astonished as you find yourself progressively drawn into the performance. Detail upon detail, nuance upon nuance will be revealed.

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200 watts into 8 ohms
400 watts into 4 ohms

0.2 to 125,000 Hz

Less than 0.005% rated power

Over 2000

64 amperes

1.9 volts for rated power

100,000 ohms

>100 dB

21 voltage ratio or 26.44 dB

Unbalanced only (single ended)

17" W x 3.5" H x 13" D

35 lbs

120 VAC, 6.3A fuse (240 VAC 3.15A fuse optional)

5 years