McIntosh MHA200
2-Channel Vacuum Tube Headphone Amplifier
Compact footprint: just 6-1/8" (15.6cm) x 9-1/8" (23.2cm)
4 selectable headphone impedance ranges
Balanced and unbalanced analog inputs
Balanced stereo or dedicated Left & Right outputs
PRODUCT DETAILS
HEADPHONE OUTPUT SPECIFICATIONS
Headphone Power Output- 500mW
Headphone Output Impedance-
32-100 Ohms
100-250 Ohms
250-600 Ohms
600-1,000 Ohms
ELECTRONIC SPECIFICATIONS
Rated Power Band- 20Hz to 20kHz
Total Harmonic Distortion- 0.5%
Intermodulation Distortion-
0.04% Typical
0.4% Maximum
Dynamic Headroom- 1.5dB
Frequency Response- +0, -0.5dB from 20Hz to 20,000Hz
Sensitivity (Unbalanced)- 1.0 Vrms
Sensitivity (Balanced)- 2.0 Vrms
Maximum Input Signal (Unbalanced)- 8V
Maximum Input Signal (Balanced)- 16V
Signal To Noise Ratio- 94dB
Input Impedance (Balanced / Unbalanced)- 20K/10K
Damping Factor- >150
Voltage Gain-
12dB at 32 Ohms
17dB at 100 Ohms
21dB at 250 Ohms
25dB at 600 Ohms
CONNECTIVITY
Headphone Output- One pair of 3-pin balanced XLR connectors for dedicated Left and Right balanced output;
One 4-pin balanced XLR connector for balanced stereo output;
One 1/4" stereo headphone jack
Balanced Input- 1
Unbalanced Input- 1
CONTROL
Power Control Input- 1
Power Control Output- 1
GENERAL SPECIFICATIONS
Vacuum Tube or Solid State- Vacuum Tube
Power Requirement- 120V 50/60Hz, 1.5A
Standby Power Requirement- <0.5 Watts
Output Type- Unity Coupled Output Transformer
WEIGHTS & DIMENSIONS
Dimensions (W x H x D)- 6-1/8" (15.6cm) x 5-3/4" (14.6cm) x 9-1/8" (23.2cm)
Weight- 10.5 lbs (4.8 kg)
Shipping Weight- 12 lbs (5.5 kg)
