The mk2 version of the Totaldac Amp1 amplifier features a new and improved input and voltage amplification board, as well as mechanical isolation for even more realistic sound. The frequency bandwidth now extends to 1 MHz at -3 dB.
Specifications of the stereo version
- stereo power amplifier
- zero global feedback
- fully discrete design
- triode main stage and solid state output
- class AB with medium level of class A for moderate power consumption and for moderate heat in the room
- 2500VA, 26kg LIVE-POWER transformer with separate windings for left and right channel
- separate left/right power supply rectifications and capacitor banks for an almost dual mono configuration (like two monoblocs in one chassis)
- designed on Magico M6, on a 105dB large coax horn system and on Totaldac speakers
- low noise truly tested on very high efficiency speakers
- RCA inputs
- largest Mundorf binding posts
- 2x160W under 8ohm
- 2x300W under 4ohm
- 2x500W under 2ohm
- stable under 1ohm
- 28dB gain
- 1.5V sensitivity
- input impedance: 47Kohm
- frequency response at -3dB: 0.06Hz to 1MHz
- distorsion: 0.05% @ 20W
- power consumption when music level is moderate: 175Watt @ 230V
- 248mm height including feet
- 483mm width
- 453mm depth including connectors
- 54kg weight
Monoblock version:
-XLR input
-fully balanced from the XLR input to the speaker output
-an Amp-1-mk2 monoblock can also be used as a stereo amplifier with RCA inputs
-600W under 8ohm
-1000W under 4ohm