McIntosh MP1100
2-Channel Vacuum Tube Phono Preamplifier
Fully balanced phono stage
5 equalization curves; 2 noise filters
PRODUCT DETAILS
ELECTRONIC SPECIFICATIONS
Total Harmonic Distortion-
Phono: 0.02%
High Level: 0.005%
Frequency Response-
+/- 0.2dB from 20Hz to 20,000Hz
+0.2, -3dB from 10Hz to 50,000Hz
Maximum Volts Out (Balanced / Unbalanced)- 20/10 V RMS
Input Impedance-
Resistance: 25, 50, 100, 200, 400, 1k or 47k Ohms
Capacitance: 50, 100, 150, 200, 250, 300, 350 or 400pF
High Level (Balanced / Unbalanced)- 100k Ohms / 50k Ohms
Phono Voltage Gain- Selectable: 40dB, 46dB, 52dB, 58dB or 64dB
Signal To Noise Ratio-
Moving Coil: 80dB
Moving Magnet: 84dB
High Level: 118dB
Maximum Input Signal (Moving Coil)- 10mV
Maximum Input Signal (Moving Magnet)- 100mV
Maximum Input Signal (Balanced)- 20V
Maximum Input Signal (Unbalanced)- 10V
Sensitivity Phono (Moving Coil)- 1.25mV
Sensitivity Phono (Moving Magnet)- 10mV
Sensitivity (Balanced)- 4V
Sensitivity (Unbalanced)- 2V
Rated Output-
4V Balanced
2V Unbalanced
Output Impedance-
200 Ohms Balanced
100 Ohms Unbalanced
Phono Equalization Curves- 5: RIAA, LP, NAB, AES and 78
Noise Filters- 2: Rumble and Scratch
Phono Profiles-
Pre-programmed: 4
User Programmable: 5
CONNECTIVITY
Phono Input Universal- 3 (2 sets of RCA only inputs and 1 set of RCA or XLR inputs); each can be configured for either Moving Coil or Moving Magnet cartridges; all inputs adjustable
Balanced Line Input- 1 Stereo
Unbalanced Line Input- 1 Stereo
Balanced Fixed Output- 1 Stereo
Unbalanced Fixed Output- 1 Stereo
Digital Coaxial Output- 1
Digital Optical Output- 1
Digital USB Audio Output- 1
Unbalanced Analog Connector Type- Premium gold-plated solid brass
CONTROL
Power Control Input- 1
Power Control Output- 1
DIGITAL AUDIO SPECIFICATIONS
Digital Output Sample Rate-
Optical: PCM - 24-bit/96kHz or 192kHz
Coaxial: PCM - 24-bit/96kHz or 192kHz
USB: PCM - 24-bit/96kHz or 192kHz
GENERAL SPECIFICATIONS
Multi-Chassis or Single- Single
Output Meters- Yes
Vacuum Tube or Solid State- Vacuum Tube, (4) 12AX7A
Power Consumption (On)- 50 Watts
WEIGHTS & DIMENSIONS
Dimensions (W x H x D)- 17-1/2” (44.5cm) x 6” (15.2m) x 18” (45.7cm)
Weight- 26 lbs (11.8 kg)
Shipping Weight- 40 lbs (18.2 kg)
