The C55 is a refined and extremely versatile solid state reference stereo preamplifier with DAC functionality, executed with the highest quality components in both analog and digital realms.
Thus, all power supplies are fully regulated, while a transformer with a radial section core (“R-core”) ensures stable and noise-free operation.
For its part, the switching between inputs is electromagnetic, in order to minimize distortion and reduce noise virtually to zero, a scheme that is complemented by a high-precision volume control system (0.1 dB steps). completely balanced.
As far as DAC functionality is concerned, it focuses on McIntosh 's advanced DA2 module, which in addition to ensuring compatibility with PCM files up to 32-bit/384 kHz and DSD up to DSD512 (in both cases via USB), reinforces it with 7 inputs. digital (including an HDMI with ARC and an MCT for connection to the McIntosh SACD transport mechanisms) an analog connectivity consisting of 7 Line and 2 Phono inputs, the latter compatible with moving coil (MC) and moving magnet capsules (MM), to which is added a subwoofer output.
The C2800 is completed with the unmistakable industrial design of the New York brand and tone control via 8-band analog equalizer, it is Roon Tested approved and can be controlled through the powerful McIntosh Connect “app”.
Characteristics:
- Transistor reference stereo preamplifier with built-in DAC.
- Equipped with McIntosh DA2 digital module.
- ARC compatible HDMI input for connection to a television.
- DAC section compatible PCM up to 32-bit/384 kHz and DSD up to DSD512.
- Executed with components of the highest quality.
- Approved Roon Tested.
- Control via McIntosh Connect “app”.
- Analog and digital sections mounted in separate compartments.
- 2 phono inputs compatible with MM and MC capsules.
- 5 gain settings for MM capsules and 5 for MC capsules.
- Balanced (XLR) and unbalanced (RCA) analog inputs and outputs.
- Analog indicators with high precision and high response speed.
- McIntosh exclusive HXD powered headphone amplifier.
- Input/output loop for connection of an external signal processor.
- Tone control via 8-band analog graphic equalizer.
- Frequency response of 15-100,000 Hz, +0 dB, -3 dB.
- Line input sensitivity/impedance: 900 mV/44 kohms (XLR).
- Phono input sensitivity: 4.5 mV in MM and 0.45 mV in MC.
- Signal to noise ratio: 100 dB in Line, 82 dB in MM and 80 dB in MC.
- Dimensions: 444.5 x 194 x 419 mm (W x H x D).
- Weight: 12.5 kg.
