The C2500 tube preamplifier combines the legendary McIntosh vacuum tube preamplifier circuitry with a full suite of contemporary features and technology.
A total of 15 inputs – including two dedicated phono (1 Moving Magnet and 1 Moving Coil) and five digital – offers you ample connections to keep all your legacy and modern sources connected, while six dual triode tubes will produce that romantic tube sound. The digital inputs will decode digital music at up to 32 bits and 192kHz for high resolution audio playback.
Tone controls may be assigned to individual sources as needed. Up to three stereo power amplifiers may be connected at one time; two of them can be switched on and off to simplify your whole house audio distribution. The Home Theater Pass Through feature allows for seamless integration into existing multi-channel theater systems. Our new internal High Drive headphone amplifier offers increased gain and output power, optimizing it for virtually all headphone types to ensure the most enjoyable personal listening experience.
Not only does the polished stainless steel chassis look beautiful, but it shields the noise sensitive analog audio section from the power supply and control circuitry to provide the cleanest signal possible to your amplifier.
Electronic Specifications
Ultra Low Distortion
0.08%
Frequency Response, +0, -3dB
10Hz to 100,000Hz
Maximum Volts Out (Balanced / Unbalanced)
16/8 V RMS
Input Impedance (Balanced / Unbalanced)
44K ohm, 22K ohm
Phono Voltage Gain
60dB
High Level Voltage Gain
15dB
Signal To Noise Ratio
100dB
Dual Mono Power Supply
No
Dual Mono, Fully Balanced
No
Connectivity
Headphone Output
Yes 1/4", High Drive
Inputs Unbalanced
6 Stereo + 2 Phono
Inputs Balanced
2 Stereo
Variable Outputs Unbalanced
3 Stereo
Variable Outputs Balanced
3 Stereo
Digital USB Input
1 (2.0, 32/192 Asynchronous)
Digital Coaxial Input
2
Digital Optical Input
2
Phono Moving Magnet
Yes, adjustable
Phono Moving Coil
Yes, adjustable
Record Processor Loop
Yes
Input Level Match
Yes, +/- 6dB
Home Theater Pass Through
Yes
Control
Tone Controls
Bass and Treble
Tone Bypass and Input Assign
Yes
RS232 Control Input
Yes, 9 pin
Power Control Output
1 Main, 2 Switched, 2 trigger
Rear Panel Data Ports
Yes, 8
Rear Panel IR Sensor Input
Yes
General Specifications
Multi-Chassis or Single
Single, two layer
Output Meters
Yes
Tube or Solid State
Tube, 6 ea. 12AX7a
On, Power Consumption
50 watts
Weights & Dimensions
Dimensions (W x H x D)
17.5" (44.45cm) x 7.625" (19.37cm) x 18" (45.72cm)
Weight
30.5 lbs (13.8kg)
Shipping Weight
46 lbs (20.9kg)