Ampli Mark Levinson No532

Mark Levinson No532 is the power amplifier 2 channel mono amp with two local independent power 400W per channel (8 ohm) or 800W per channel (4 ohm).

Amplifier power is indispensable in any sound system. Duties of a power amplifier at first may sound simple but crucial: to be strong to get every pair of speakers, and back to the essence to represent the beauty of music. No532 has met those requirements, and moreover, it is a 2 channel power amp best of Mark Levinson.


In essence, a two local No532 independent mono amplifier with 400W output per channel (8 ohm) or 800W per channel (4 ohm) is placed in a chassis with the sound quality enough to overwhelm.


No532 carried with me all the advantages of the Mark Levinson amplifier ever. This power amplifier is a completely new design, launched to the circuit completely independent signals, the impedance of the circuit to power the speaker impedance is very low, so the signal is not affected and provides quality sound "excellent" true meaning of this phrase.

No532 amplifier is not on the reference category (non-reference) Mark Levinson's first reference design with fully differential circuit symmetry, No532 offer both RCA and XLR connectors, allowing the signal line running directly from the balance input layer, without adding any other circuit switch. Of course, the signals from the RCA connectors are automatically converted into balanced signals from the floor. Since each phase of the balanced circuit have identical characteristics, it is clearing and remove obvious background noise and other noise making clear audio and much more realistic.

In terms of layout, with two-channel audio No532 left - must be independent and separated from the control circuit and power circuit. Inside, the machine has two separate designs, each structure is the same circuit for one channel audio signals. Control circuits and power circuits are located between two parts that complete isolation for the audio channel. But the power transformer is placed in front of the camera body, away from the audio circuit. The advantage of this design can be seen clearly increased wing area than the heat, bring the output characteristics of the ideal of balanced design, and even if the source or control circuit may cause interference, they also do not work What to the audio signal.

Power transformers for use with ultra-low noise toroidal. In addition, there is a secondary coil mass connection between primary and secondary levels to prevent static interference. Two power transformers are arranged side by side with the winding direction opposite to the magnetic field leaks they create themselves by canceling each other. Electric current through the circuit after the voltage adapter will many decks to the floor before amplification.

The amplifier circuit boards use materials Arlon 25 (patent material of Mark Levinson), materials with high dielectric constant, high insulation and low interference level amplifier allows Processor analog accuracy at low levels, providing highly detailed, subtle bass, more focused sound image.

No532 signal line of completely unused relay, capacitor or inductor to ensure the highest linearity for audio. Design signal lines short and compact for reducing problems such as parasitic capacitance, reducing latency and phase difference signal. The end result is a very wide bandwidth, extremely fast response. Power stage with new figures to 24 channels, bringing the capacity of Vietnamese and ultra low impedance is very easy to coordinate with a variety of speakers. Compared to current amplifier 300 and 400 series of Mark Levinson, semiconductor technology has improved a lot: No532 use the power transistor with extended frequency range to 400MHz. With the great development of semiconductors, electronic circuits become smaller, but at the same time provide a higher response rate, and less affected by external noise sources.


Link3 No532 added, a special port that allows connection between devices with each other Mark Levinson (via Link 2 or Link 3). Link connections form a common system, in which a device, usually the preamp or processor of the Mark Levinson, have become masters (Master) and control up to eight devices, depends (Slave) and links connection. Ethernet equipment used to fight with the Slave Master, Master so that the device can control the status of the entire system simple, and notify you whenever there is a component problem, as well as control condition on / standby LED and synchronization of all devices in the system, especially with the power amplifier as No532.

No532 also jack 12V trigger wire for amp turn off with controls from preampli, be improved through the slow start function, to ensure the safety fuse or speaker of operation. An RS-232 port allows No532 is controlled by units from other industry leading companies such as AMX control, Crestron and other third party integrated control systems.