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Mark Levinson Nº532H Stereo Power Amplifier

Unrivalled High-End Performance at the Price Point

The Nº532H is a true mono-block design with independent power supplies for each channel and is rated at 300W per channel into 8 ohms. The transformers and power supply designs deliver unsurpassed dynamics and transient responses for today’s demanding audio formats and provide stability with even the most difficult to drive loudspeakers. Fully differential circuitry ensures that balanced input signals stay that way throughout the signal path and traditional Mark Levinson “Hurricane” binding posts offer secure termination to the loudspeaker.

The heart of the No500H Series amplifiers – elegant simplicity. The use of multiple smaller capacitors allows them to be physically closer to the amplifiers themselves providing for greater transient response when power is needed immediately. The No531H, No532H and No533H each have sixteen output transistors per channel while the No535H has twelve per channel. All models are fully-differential designs with robust power supplies and are stable into 2 ohms.

All four No 500H Series amplifiers feature 12V trigger and Ethernet control ports for system integration and can be rack mounted using third-party custom rack shelves.

Features and Benefits


Reliable, high-power in four different channel configurations provide ideal solutions for any system


Ethernet and 12V trigger control capability for system integration


Isolated chassis and signal grounds minimize noise, optimizing detail, even at low listening levels


Fully-differential circuitry with both balanced XLR and single-ended RCA inputs


Detailed Specifications:


COMMUNICATION AND CONTROL:  One Ethernet 10Base-T port; one 3.5mm mono (tip/sleeve) mini plug trigger input, 3-12Vdc; one 3.5mm mono (tip/sleeve) mini plug trigger output, 3-12Vdc; 3-pin IEC standard power connector


FREQUENCY RESPONSE:  Within 0.5dB from 10Hz to 20kHz


INPUTS:  One balanced XLR input per channel; one unbalanced RCA input per channel


INPUT IMPEDANCE:  60 kΩ (balanced); 30 kΩ (unbalanced)


INPUT SENSITIVITY:  2.83Vrms output at 130mVrms input


RATED OUTPUT POWER INTO 8 OHMS:  300W/ch (20Hz to 20kHz)


GAIN:  26.8dB


POWER REQUIREMENTS: 100V~, 120V~, 230V~, factory set for destination country;


POWER CONSUMPTION: 600W


SPEAKER CONNECTIONS:  One pair “Hurricane” loudspeaker outputs with banana-plug sockets per channel (banana-plug socket not available on the 230 VAC models) Communication and Control one Ethernet 10Base-T port; one 3.5mm mono (tip/sleeve) mini plug trigger input, 3-12Vdc; one 3.5mm mono (tip/sleeve) mini plug trigger output, 3-12Vdc; 3-pin IEC standard power connector


SIZE:  HEIGHT – (with feet): 7.65″ (19.4cm); (without feet): 6.97″ (17.7cm) x WIDTH – 17.75″ (45.1cm) x DEPTH – 19.83″ (50.4cm)


WEIGHT:  Net Weight: 74.0 lbs (33.6kg); Shipping weight: 84.0 lbs (38.1kg)


 Review

Documentation to be added soon . . .