McIntosh MHA150
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- The MHA150 contains the same feature set as the critically-acclaimed MHA100 but with a new digitalto-analog converter (DAC) that adds support for DSD and DXD files to give you access to the latest in digital music performance.
- Utilizes our Autoformer technology to produce three headphone impedance ranges of 8-40, 40-150 and 150-600 ohms so every headphone will produce the best possible personal listening experience.
- Offers a secure DSD connection for playback of SACDs when paired with the McIntosh MCT450 SACD/CD Transport.
- Headphone Crossfeed Director (HXD®) brings added dimension to your music in a natural sounding way.
- Same width as the MB50 Streaming Audio Player. Combine the two to start building a complete system.
- Powerful and versatile enough to drive a pair of quality desktop or small bookshelf speakers via its 50 watt stereo speaker outputs. 5 step Bass Boost Control for further customization.
HEADPHONE OUTPUT SPECIFICATIONS
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Headphone Power Output
High Selection: 1W
Normal Selection: 250mW -
Headphone Output Impedance
8-40 Ohms
40-150 Ohms
150-600 Ohms
ELECTRONIC SPECIFICATIONS
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Power Output per Channel
50 Watts
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Speaker Impedance
8 Ohms
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Rated Power Band
20Hz to 20kHz
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Total Harmonic Distortion
0.005%
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Intermodulation Distortion
0.005% maximum, if the instantaneous peak power is 100 watts or less per channel with both channels operating for any combination of frequencies from 20Hz to 20kHz
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Dynamic Headroom
1.5dB
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Frequency Response
+0, -0.5dB from 20Hz to 20kHz
+0, -3dB from 10Hz to 100kHz -
Sensitivity (Unbalanced)
300mV
-
Sensitivity (Balanced)
600mV
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Maximum Input Signal (Unbalanced)
8V
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Maximum Input Signal (Balanced)
16V
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Signal To Noise Ratio
105dB
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Input Impedance (Balanced / Unbalanced)
25K/25K
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Damping Factor
>150
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Preamplifier Output
3V (8V maximum)
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Preamplifier Output Impedance
500 Ohms
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Voltage Gain
36.5dB
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Power Guard
<2% THD with up to 16dB overdrive at 1kHz
CONNECTIVITY
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Headphone Output
1/4" High Drive with Headphone Crossfeed Director (HXD®)
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Balanced Input
1
-
Unbalanced Input
1
-
Digital AES/EBU Input
0
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Digital Coaxial Input
1
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Digital Optical Input
1
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Digital MCT Input
1
-
Digital USB Input
1
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Preamplifier Output
1
DIGITAL AUDIO SPECIFICATIONS
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Digital AES/EDU Input Sample Rate
N/A
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Digital Coaxial Input Sample Rate
16-bit, 24-bit - 32kHz to 192kHz
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Digital Optical Input Sample Rate
16-bit, 24-bit - 32kHz to 192kHz
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Digital MCT Input Sample Rate
16-bit, 24-bit - 32kHz to 192kHz
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Digital USB Input Sample Rate
16-bit, 24-bit, 32-bit - 32kHz to 384kHz
CONTROL
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Tone Controls
5 Step Bass Boost Control: 0 to +12.5dB (in 2.5dB steps) @ 40Hz
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Power Control Input
1
-
Power Control Output
1
GENERAL SPECIFICATIONS
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Output Meters
Yes
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Vacuum Tube or Solid State
Solid State
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Power Requirement
120V 50/60Hz, 1.5A
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Standby Power Requirement
<0.25 Watts
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Output Type
Autoformer™ for Headphones
Direct Coupled for Speakers
WEIGHTS & DIMENSIONS
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Unit Dimensions (W x H x D)
11-1/2" (29.2cm) x 5-7/8" (14.9cm) x 14-5/8" (37.1cm)
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Unit Weight
26.5 lbs (12 kg)
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Shipping Weight
32.5 lbs (14.8 kg)
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