What about this amp?
“Daniel Hertz makes only one amplifier – Maria – the very best that Mark Levinson can design. Maria 350 is the stereo (2 channel) model, and Maria 800 is the 4 channel model with active crossovers and time alignment enables for driving bi-amplified speakers. Maria is a single chassis, all in one audio electronics solution, replacing the DAC, preamplifier, power amplifier, headphone amplifier and interconnect cables, fully programmable active crossovers and time alignment are enabled”.
”
Specifications
- 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
Weight & Dimensions
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
Dimensions:
Height:
110mm (4.33’’)
Width:
430mm (16.93’’)
Depth:
330mm (12.99’’)
Weight:
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.”