McIntosh MA252 Technical data
MA252
integrated amplifier
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The rst hybrid integrated amplier from McIntosh.
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Combines the best of vacuum tube and solid-state circuit
design to create an amplier that’s both visually and
sonically stunning.
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The preamplier stage uses two 12AX7a and two 12AT7
vacuum tubes housed inside stylish protective cages; the
output stage is a direct coupled solid-state amplier.
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Delivers 100 Watts per channel into 8 Ohm speakers or
160 Watts per channel into 4 Ohm speakers.
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Includes our new McIntosh Monogrammed Heatsinks™
which are connected to advanced high current output
transistors that eliminate typical amplier warm-up time.
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Full of numerous McIntosh technologies including
Power Guard®, Sentry Monitor™, Bass and Treble tone
controls, High Drive headphone amplier and
Power Control.
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Sits atop a beautiful polished stainless steel chassis with
a classic McIntosh-styled die cast aluminum name badge
attached to each side.
The Best of Vacuum Tube and Solid-State
www.mcintoshlabs.com
MA252
integrated amplifier
Preamplier Stage:
Two 12AX7a and two 12AT7 vacuum tubes
Output Stage:
Direct-coupled solid-state amplier
Power Output:
100 Watts per channel into 8 Ohm speakers or
160 Watts per channel into 4 Ohm speakers
Total Harmonic Distortion:
0.03% maximum from 20Hz to 20kHz
Signal to Noise Ratio (High Level):
97dB
Tone Controls:
Bass and Treble
Headphone Amplier:
1/4” High Drive; powers all headphones
from 20 to 600 Ohms
Inputs:
2 Unbalanced
1 Balanced
1 Moving Magnet
Outputs:
1 Subwoofer (mono)
Overall Dimensions (W x H x D):
12” (30.5cm) x 7-5/8” (19.4cm) x 18” (45.7cm)
In order to ensure the highest level of customer satisfaction, new McIntosh products may only be purchased from an
Weight:
28 lbs (12.7kg) net,
37 lbs (16.8kg) in shipping carton
Companion Products
The MT5 Precision Turntable, MCD350 SACD/CD Player, MR87 AM/FM Tuner, MB50 Streaming Audio Player and XR50 Bookshelf Loudspeakers
are logical companions for the MA252 Integrated Amplier. Your Authorized Dealer can provide additional information on other
McIntosh product combinations.
To learn more, please call us at 1.800.538.6576.
35107300
Authorized McIntosh Dealer; and, with certain limited exceptions may only be purchased over-the-counter or delivered and
installed by the Authorized McIntosh Dealer. McIntosh does not warrant, in any way, products that are purchased from
anyone who is not an Authorized McIntosh Dealer, or that have had their serial numbers altered or defaced.
For the Consumer’s Protection:
www.mcintoshlabs.com
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