SKU 00850045124052

Maria 350

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Maria is the first single chassis, WiFi and Bluetooth enabled,replacing the DAC, preamplifier, power amplifier, interconnect cables, and headphone amplifier

Daniel Hertz new technology achieves sound quality superior to pure analog for the first time.

  • Daniel Hertz Mighty Cat™ Audio Chip with C-Wave™.
  • Digital to analog conversion with no seperate DAC.
  • 3 analog (1 meg ohms) inputs, USB, coax, wi-fi, Bluetooth.
  • 2 Channel power amplifier.
  • 350 Watts per channel (8 ohms).
  • 500 Watts per channel (4 ohms).
  • Bluetooth and Wi-Fi enabled.
  • Internal tuneable Headphone amplifier.
  • Custom Daniel Hertz speaker connectors.
  • Hand-built mirror black finished Perspex chassis.
  • Hand-polished stainless steel knobs and buttons.
product description image

Maria Amplifiers

The Mighty Cat™ Class D chipset is at the heart of all Maria Amplifiers . It is a DAC with an analog power output with a native resolution of 384kHz. Mighty Cat™ has the most elegant and shortest signal path possible, eliminating signal degradation by multiple chassis systems with many meters of cable, power supplies and loading issues.

Mighty Cat™ has no audible noise. High output current and low output impedance enable Mighty Cat™ to drive all high-quality speakers with ease. Power supply regulation, a rare and costly feature of only a few pure analog amplifiers, is provided by a state-of-the-art SMPS (switching mode power supply), enabling rock-solid bass, astonishing punch and dynamics, and pin point imaging. Three analog inputs have one megohms input impedance, an innovation introduced by Mark Levinson, which eliminates the loading of analog source devices.

maria 50


Power output, two channels:
350W per channel at 8 ohms.
500W per channel at 4 ohms.

Frequency response:
5 Hz - 30 kHz

Native resolution:
384 kHz PWM, 3ns

AC Power input:
90V - 250 V

110mm (4.33’’)

430mm (16.93’’)

330mm (12.99’’)

6kg (13 lbs)
Fuse: 15 A
Digital inputs:
Bluetooth, digital coaxial, USB Audio 2.0, WIFI

Bluetooth (wireless):
24 bit, 48 kHz

Digital Coaxial:
24 bit, 192 kHz

USB Audio Class 2.0
24 bit, 192 kHz

Analog inputs:
stereo RCA, 3 pairs with 1 megohms input impedance

Analog outputs:
Left and right channel speaker outputs via Daniel Hertz speaker connectors.

Headphone output via front panel 1/4" phone jack.
designer image

Maria 350 surpasses the expectations of the most demanding listeners, bringing out the best in all speakers and headphones, regardless of size or cost.

~ Mark Levinson

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