C1000 Preamplifiers

The C1000 stereo preamplifier utilizes a multi-chassis design where the control and power section is isolated from the pure audio sections. This lavishly engineered, unorthodox approach accomplishes absolute isolation of the two main preampfunctions: control and sound.

The C1000 consists of three separate modules: a C1000C control unit, a C1000P transistor preamplifier, and a C1000T vacuum tube preamplifier. Inside each module, the left and right channels are electrically and mechanically isolated from each other to allow true dual mono operation - resulting in the ultimate stereo separation and sonic purity.

You can choose to have your system configured with either the transistor preamplifier for the absolute finest crystalline sound quality, or with the tube preamplifier to produce that warm, organic tube sound. The C1000C control unit can also be configured with both the transistor and tube preamp sections simultaneously, allowing you the luxury of choice.

For ultimate stereo fidelity, the preamplifier modules employ dual mono topologies yielding over 130dB of channel separation. The C1000 preamplifier utilizes fully balanced circuitry to compliment the level of performance achieved in any of McIntosh’s power amplifiers that utilize Quad Balanced Circuitry.

Electronic Specifications

Ultra Low Distortion

C1000P: 0.002%
C1000T: 0.08%

Frequency Response, +0, -3dB

C1000P: 15Hz to 100,000Hz
C1000T: 15Hz to 100,000Hz

Maximum Volts Out (Balanced / Unbalanced)

C1000P: 25/12 V RMS
C1000T: 16/8 V RMS

Input Impedance (Balanced / Unbalanced)

C1000P: 44K ohm, 22K ohm
C1000T: 44K ohm, 22K ohm

Phono Voltage Gain

C1000P: 60dB
C1000T: 60dB

High Level Voltage Gain

C1000P: 15dB
C1000T: 15dB

Signal To Noise Ratio

C1000P: 93dB
C1000T: 93dB

Dual Mono Power Supply

Yes

Dual Mono, Fully Balanced

C1000P: Yes
C1000T: Yes

Connectivity

Headphone Output

C1000P: Yes 1/4"
C1000T: Yes 1/4"

Inputs Unbalanced

C1000P: 4 Stereo + 2 Phono
C1000T: 4 Stereo + 2 Phono

Inputs Balanced

C1000P: 4 Stereo
C1000T: 4 Stereo

Variable Outputs Unbalanced

C1000P: 3 Stereo
C1000T: 3 Stereo

Variable Outputs Balanced

C1000P: 3 Stereo
C1000T: 3 Stereo

Digital USB Input

C1000P: 0
C1000T: 0

Digital Coaxial Input

C1000P: 0
C1000T: 0

Digital Optical Input

C1000P: 0
C1000T: 0

Phono Moving Magnet

C1000P: Yes, adjustable
C1000T: Yes, adjustable

Phono Moving Coil

C1000P: Yes, adjustable
C1000T: Yes, adjustable

Record Processor Loop

C1000P: Yes
C1000T: Yes

Input Level Match

C1000P: Yes, +/- 6dB
C1000T: Yes, +/- 6dB

Home Theater Pass Through

C1000P: Yes
C1000T: Yes

Control

Tone Controls

C1000P: No
C1000T: No

Tone Bypass and Input Assign

C1000P: No
C1000T: No

RS232 Control Input

No

Power Control Output

2 Main, 2 Switched

Rear Panel Data Ports

Yes, 8

Rear Panel IR Sensor Input

Yes

General Specifications

Multi-Chassis or Single

Multi Chassis (C1000C plus C1000P and/or C1000T)

Output Meters

C1000P: Yes
C1000T: Yes

Tube or Solid State

C1000P: Solid State
C1000T: Tube, 8 ea. 12AX7a

On, Power Consumption

120 watts

Weights & Dimensions

Dimensions (W x H x D)

All 3 chassis:
17.5" (44.45cm) x 6" (15.24cm) x 24" (61.0cm)

Weight

C1000C: 39 lbs (17.7 kg)
C1000P: 33 lbs (15 kg)
C1000T: 34 lbs (15.4 kg)

Shipping Weight

C1000C: 61.4 lbs (27.9 kg)
C1000P: 53.6 lbs (24.3 kg)
C1000T: 54.6 lbs (24.8 kg)

Featured Products In This Category

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C220

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  • 7 Unbalanced high level inputs
  • 2 Balanced (XLR) inputs
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