At Daniel Hertz, we believe that “No compromise” is not marketing hyperbole; it lives in the engineering, craftsmanship and attention to detail in everything we do.
SKU 10850045124182
Eva S50 System ( Maria 50 with Eva Speakers Black )
- Regular Price
- $13,499.98
- Sale Price
- $13,499.98
- Regular Price
- Unit Price
- per
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The Eva speaker with the Maria 50 delivers the Daniel Hertz signature sound in a compact and elegant package.
"I am known for designing the most expensive audio equipment. I designed Eva to put Daniel Hertz sound within reach of more people with no compromise in quality." - Mark Levinson
-
Maria 50
- Daniel Hertz Mighty Cat Audio Chip with C-Wave.
- Digital Audio Converter ( DAC )
- Pre-Amplifier
- 2 Channel power amplifier.
- Headphone amplifier.
- 200 Watts per channel (8 ohms).
- 300 Watts per channel (4 ohms).
- Bluetooth and Wi-Fi enabled.
- Custom Daniel Hertz speaker terminals.
- Hand-built mirror black finish Perspex chassis.
- Hand-polished stainless steel knobs and buttons.
- 4 meter (13') pair of Daniel Hertz speaker cables.
-
Eva Bookshelf Speakers
- 1” Silk Dome Tweeter
- 6” High Resolution Woofer
- Precision Crossover.
- Compact size with big performance.
- Deep bass without a Subwoofer.
- Premium black piano finish.
- Ultra-dense Marine Grade Plywood construction.

The Maria 50 is as new on the outside as it is on the inside. Maria's chassis is made of hand-assembled art-grade black mirror finish Perspex panels, with hand-polished stainless steel knobs and buttons. Typical amplifiers made of anodized aluminum have the look of an appliance. The Maria Amplifiers are closer to the quality of fine jewelry.
Maria's chassis is artisan made, not industrially produced, and is at home with luxury home interiors and architecturally designed spaces. Daniel Hertz is the only audio company that designs and builds its own speaker connectors. They are made from machined Delrin® and brass with a speaker connector tightening tool made from Delrin® and stainless steel.
Specifications
Maria 50
Power output, 2 channels:
150W per channel at 8 ohms.
300 W per channel at 4 ohms.
Frequency response:
5 Hz - 30 kHz
Native resolution:
384 kHz PWM, 3ns
AC Power input:
90V - 250 V
Digital inputs:
Bluetooth, digital coaxial, USB Audio 2.0, Wi-Fi
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, three pairs with one megohm input impedance
Analog outputs:
Left and right channel speaker outputs via Daniel Hertz speaker connectors.
Headphone output via front panel 1/4" phone jack.
Dimensions:
Height:
110mm (4.33’’)
Width:
430mm (16.93’’)
Depth:
330mm (12.99’’)
Weight:
6kg (6lbs)
Power output, 2 channels:
150W per channel at 8 ohms.
300 W per channel at 4 ohms.
Frequency response:
5 Hz - 30 kHz
Native resolution:
384 kHz PWM, 3ns
AC Power input:
90V - 250 V
Digital inputs:
Bluetooth, digital coaxial, USB Audio 2.0, Wi-Fi
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, three pairs with one megohm input impedance
Analog outputs:
Left and right channel speaker outputs via Daniel Hertz speaker connectors.
Headphone output via front panel 1/4" phone jack.
Dimensions:
Height:
110mm (4.33’’)
Width:
430mm (16.93’’)
Depth:
330mm (12.99’’)
Weight:
6kg (6lbs)
Eva Reference Speakers
Input Impedance:
8 Ohms nominal
Connectors:
3-way binding posts
Frequency Response:
35 Hz to 20 kHz
Recommended Power:
25 W to 150 W
Efficiency
86dB
Dimensions:
Height:
340 mm (13.4”)
Width:
245 mm (9.6”)
Depth
290 mm (11.4”)
Weight:
10.7 kg (23.6lbs)
Input Impedance:
8 Ohms nominal
Connectors:
3-way binding posts
Frequency Response:
35 Hz to 20 kHz
Recommended Power:
25 W to 150 W
Efficiency
86dB
Dimensions:
Height:
340 mm (13.4”)
Width:
245 mm (9.6”)
Depth
290 mm (11.4”)
Weight:
10.7 kg (23.6lbs)

You will fall in love with Eva and the Maria 50. You forget about audio equipment and just feel immersed in the music.
~ Mark Levinson
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