No 532 Dual-Mono Power Amplifier

Input and output connectors

Two balanced XLR inputs

 

 

Two unbalanced RCA inputs

 

 

Two “Hurricane” loudspeaker outputs with

 

 

banana-plug sockets (banana-plug sockets

 

 

not available on the 230V AC models)

 

 

 

Control connectors

Two Link2 ports

 

 

One Ethernet port

 

 

One 3.5mm mono (tip/sleeve) mini plug

 

 

trigger input, 3V–12V DC

 

 

One 3.5mm mono (tip/sleeve) mini plug

 

 

trigger output, 3V–12V DC

 

 

3-Pin IEC standard power connector

 

 

 

Rated output power

20Hz to 20kHz at <0.5% THD, 400W per

 

 

channel @ 8Ω, full output from 2.59Vrms

 

 

 

Frequency response

Within 0.1dB from 10Hz to 20kHz

 

 

Signal-to-noise ratio

>85dB, reference level: 2.83Vrms

 

 

Input impedance

100 kΩ (balanced); 50 kΩ (unbalanced)

 

 

Voltage gain

26.8dB

 

 

Input sensitivity

2.83Vrms output at 130mVrms input

 

 

Output impedance

<20 mΩ, 20Hz to 20kHz

 

 

Power requirements

100V~, 120V~, 230V~, 800W, factory-set

 

 

for destination country

 

 

 

Dimensions

Height (with feet): 9-9/16¨ (243mm)

 

 

Height (without feet): 8-3/4¨ (222mm)

 

 

Width: 17-1/2¨ (445mm)

 

 

Depth: 21-1/8¨ (536mm)

 

 

 

Weight

Net weight: 121.5 lb (55.2kg)

 

 

Shipping weight: 129.5 lb (58.8kg)

 

 

 

Operating environment

Operating temperature: 0º to 35ºC (32º to 95ºF)

 

 

Storage temperature: –30º to 75ºC (–22º to 167ºF)

 

 

Relative humidity: 95% maximum

 

 

without condensation

Each amplifier channel utilizes two current-gain (CG) boards for the balanced output drivers. The CG boards are made from Arlon 25N, which was chosen for its superior dielectric characteristics.

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Mark Levinson No532 manual No 532 Dual-Mono Power Amplifier

No532 specifications

The Mark Levinson No. 532 is a high-performance power amplifier that epitomizes the brand's commitment to delivering exceptional audio quality and advanced technology. Renowned for its meticulous craftsmanship and cutting-edge design, the No. 532 combines power, precision, and elegance to meet the demands of audiophiles and music professionals alike.

One of the standout features of the No. 532 is its impressive power output. With a robust 300 watts per channel into 8 ohms and 600 watts per channel into 4 ohms, this amplifier is built to handle even the most demanding speakers with ease. The No. 532 uses a dual-mono design, which ensures that each channel operates independently, minimizing crosstalk and delivering a purer audio signal.

The amplifier employs advanced Class AB topology, striking a balance between the efficiency of Class D and the sound quality of Class A. This design allows the No. 532 to produce warm, natural sound reproduction while maintaining high efficiency and low distortion. The amplifier’s frequency response spans an impressive range, delivering crystal-clear highs, rich mids, and deep, powerful lows.

Another key characteristic of the No. 532 is its exceptional build quality. The chassis is constructed from high-grade aluminum, designed to minimize resonance and interference, ensuring that the audio signal remains uncolored. Furthermore, it features a custom-designed power supply, which provides stable voltage and current to the output stage, enhancing dynamic performance and transient response.

The amplifier is equipped with advanced protection and monitoring features. It includes output current limiting, thermal protection, and DC offset detection to ensure reliable operation, even in demanding conditions. The user-friendly front panel includes LED indicators that provide real-time feedback on performance and status.

Connectivity options on the No. 532 are extensive, including balanced XLR and unbalanced RCA inputs, allowing for easy integration into existing audio systems. It also supports various speaker configurations, making it versatile enough to accommodate a range of setups.

In summary, the Mark Levinson No. 532 exemplifies high-end audio engineering, delivering powerful performance, exceptional sound quality, and a user-friendly experience. Its combination of advanced technology, robust power output, and superior build quality makes it a premier choice for audiophiles looking to elevate their listening experience to new heights.