The MA352 Integrated Amplifier is a hybrid design that combines the best audio design principles from vacuum tubes and solid state. The result is a stunning amplifier that enjoys the best of these two opposing audio philosophies while reproducing music at a high level of quality.

It features a vacuum tube preamplifier section powered by a pair of 12AX7A and a pair of 12AT7. The output is a direct-coupled solid-state amplifier that provides 200 Watts per channel into 8 Ohm speakers or 320 Watts per channel into 4 Ohm speakers.

It includes many McIntosh technologies, including Power Guard®, Sentry Monitor, McIntosh Monogrammed Heatsinks, 5-Band analog tone control, Home Theater Pass Through, High Drive headphone amplifier with Headphone Crossfeed Director (HXD®), and Power Control. It is housed in an elegant polished stainless steel chassis with classic McIntosh branding attached to each side.

• Preamplifier Section: Two 12AX7A and two 12AT7 vacuum tubes
• Output Section: Direct-coupled solid-state amplifier
• Output Capability: 200 Watts per channel into 8 Ohm speakers or 320 Watts per channel into 4 Ohm speakers
• Total Harmonic Distortion: 0.03% maximum from 20Hz to 20kHz
• Signal-to-Noise Ratio (High Level): 93dB
• Tone Controls: 5-Band Analog
• Inputs: 3 Unbalanced, 2 Balanced, 1 Moving Magnet
• Outputs: 2 Subwoofer (mono)
• Headphone Amplifier: 1/4” High Drive with Headphone Crossfeed Director (HXD®); drives all headphones from 20 to 600 Ohm
• Overall Dimensions (W x H x D): 17-1/2” (44.5cm) x 9-7/8” (25.1cm) x 20-1/2” (52.1cm)
• Weight: 66 lbs (29.9kg) net, 75 lbs (34.0kg) in shipping carton