⭕ MCINTOSH C2300 TUBE PRE-AMPLIFIER INCLUDING POWER CORD, MANUAL INSTRUCTION, AND ORIGINAL FACTORY DOUBLE BOX.

Specifications
Frequency Response
+0, -0.5dB from 20Hz to 20,000Hz
+0, -1dB from 10Hz to 100,000Hz

Total Harmonic Distortion
0.08% from 20Hz to 20,000Hz

Rated Output (Main)
2.5V Unbalanced, 5V Balanced

Maximum Voltage Output
8V RMS Unbalanced, 16V RMS Balanced

Sensitivity (for rated output)
High Level, 450mV unbalanced, 900mV balanced
Phono MM, 4.5mV
Phono MC, 0.45mV

Signal To Noise Ratio (A-Weighted)
High Level, 93dB
Phono, 80dB

Input Impedance
High Level, 20K ohms unbalanced, 40k ohms balanced
Phono MM, 47K ohms; 50 to 750pF, in 50pF steps
Phono MC, 25, 50, 100, 200, 500 or 1,000 ohms; 100pF

Maximum Input Signal
High Level, 5V Unbalanced, 10V Balanced
Phono MM, 50mV
Phono MC, 5mV

Voltage Gain
High Level to SRVR(REC) Output: 0dB
High Level to Main Output: 15dB
Phono MM to Record Output: 40dB
Phono MC to Record Output: 60dB

Output Impedance
220 ohms

Headphone Load Impedance 16 ohms to 250 ohms

Tube Compliment
MM Phono Circuitry: 2 - 12AX7A
MC Phono Circuitry: 2 - 12AX7A
High Level Circuitry: 2 - 12AX7A

Power Requirements
100 Volts, 50/60Hz at 75 watts
110 Volts, 50/60Hz at 75 watts
120 Volts, 50/60Hz at 75 watts
220 Volts, 50/60Hz at 75 watts
230 Volts, 50/60Hz at 75 watts
240 Volts, 50/60Hz at 75 watts
Standby Power, less than 2 watts

Overall Dimensions
Width is 17-1/2 inches (44.45cm)
Height is 6 inches (15.24cm) including feet
Depth is 18 inches (45.72cm) including the Front Panel, Knobs and Cables

Weight
29.5 pounds (13.41 kg) net, 44.9 pounds (20.41 kg) in shipping carton