McIntosh MHA200 2-Channel Vacuum Tube Headphone Amplifier (Black) PHONOBOX-S Extensive research and development has

Extensive research and development has brought us the RPM 9 Carbon that we know today

Carbon Dome tweeters are purpose-built for the 700 Series

Transducer size:  18 mm

The Reference has been engineered to perform with a dramatic and authoritative voice

McIntosh MHA200 2-Channel Vacuum Tube Headphone Amplifier (Black) PHONOBOX-S Extensive research and development hasTreat Your Headphones to McIntosh Vacuum Tube Amplification. The MHA200 Vacuum Tube Headphone Amplifier is designed for discerning headphone enthusiasts who demand the most from their headphones. Its versatile set of connectivity options, including balanced inputs and outputs, allows for nearly all headphone types to be connected to enjoy an extraordinary personal listening experience. A pair of 12AT7 and 12BH7A dual triode vacuum tubes power the