{"id":46389,"date":"2026-01-16T10:35:58","date_gmt":"2026-01-16T08:35:58","guid":{"rendered":"https:\/\/hifimarket.ee\/product\/mcintosh-mha200-vacuum-tube-headphone-amplifier\/"},"modified":"2026-01-28T13:52:55","modified_gmt":"2026-01-28T11:52:55","slug":"mcintosh-mha200-vacuum-tube-headphone-amplifier","status":"publish","type":"product","link":"https:\/\/hifimarket.ee\/et\/toode\/mcintosh-mha200-vacuum-tube-headphone-amplifier\/","title":{"rendered":"McIntosh MHA200 Vacuum Tube Headphone Amplifier"},"content":{"rendered":"<div id=\"wd-65218fe854732\" class=\"wd-text-block wd-wpb reset-last-child wd-rs-65218fe854732 text-left \">\n<h4>Overview<\/h4>\n<p>A pair of 12AT7 and 12BH7A dual triode vacuum tubes power the compact <strong>MHA200<\/strong>. The 12AT7 vacuum tubes amplify the incoming audio signal while the 12BH7A tubes provide the power to drive the output to your headphones with low distortion. The <strong>MHA200<\/strong> uses a pair of our Unity Coupled Circuit output transformers to deliver pristine audio to your ears. Our Unity Coupled Circuit is the same technology <strong>McIntosh<\/strong> was founded on in 1949 and is still used in our vaunted full-size home audio vacuum tube amplifiers such as the timeless <strong>MC275<\/strong> and the more recent <strong>MC1502<\/strong>. Indeed, the <strong>MHA200<\/strong> shares many physical design traits with the aforementioned vacuum tube amplifiers.<\/p>\n<p>A wide assortment of connectivity options come on the <strong>MHA200<\/strong>. For attaching your headphones, there are 3 options: a pair of 3-pin balanced XLR connectors for dedicated Left and Right balanced output; a 4-pin balanced XLR connector for balanced stereo output; and a 1\/4\u2033 stereo headphone jack.<\/p>\n<p>For connecting the <strong>MHA200<\/strong> to your home music system\u2019s source components, it has 1 set each of both balanced and unbalanced inputs. Thanks to the <strong>MHA200\u2019s<\/strong> small size of just 6-1\/8\u2033 (15.6cm) wide x 9-1\/8\u2033 (23.2cm) deep and its balanced inputs, it can be placed close to your listening position for ease use, with long balanced audio cables connecting it to your audio system without fear of signal loss.<\/p>\n<p>The <strong>MHA200<\/strong> takes advantage of unique <strong>McIntosh<\/strong> technologies to create the best possible personal listening experience. The Unity Coupled Circuit transformers have been adapted to produce 4 headphone impedance ranges of 32 \u2013 100, 100 \u2013 250, 250 \u2013 600, and 600 \u2013 1,000 Ohms at 500mW so that virtually every headphone can receive legendary <strong>McIntosh<\/strong> sound quality and performance.<\/p>\n<p>We custom designed and manufactured the output transformers to match the tube amplifier section to the headphone output section in order to ensure maximum power transfer for various headphone loads. Instead of having to adapt to the impedance of the headphones with voltage gain in the input stage, the Unity Coupled Circuit output transformers\u2019 secondary windings ensure the full power of the <strong>MHA200<\/strong> is available regardless of the impedance of your headphones. A custom, high-performance, and highly efficient toroidal power transformer with low mechanical hum and a low magnetic field, which helps reduce electrical noise, provides clean power to the amplifier.<\/p>\n<p>You can select the best impedance range for your headphones via the LOAD knob. The VOLUME knob allows the <strong>MHA200<\/strong> to be connected directly to music sources that only have a fixed volume output without needing a preamplifier for volume control. Conversely, if you\u2019re using a component with variable volume output, then the VOLUME knob should be set to the center Unity Gain point and the volume controlled by the variable output component.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-46383\" src=\"https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/01\/McIntosh-MHA200-Vacuum-Tube-Headphone-Amplifier-desc.jpg\" alt=\"\" width=\"1290\" height=\"450\" srcset=\"https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/01\/McIntosh-MHA200-Vacuum-Tube-Headphone-Amplifier-desc.jpg 1290w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/01\/McIntosh-MHA200-Vacuum-Tube-Headphone-Amplifier-desc-400x140.jpg 400w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/01\/McIntosh-MHA200-Vacuum-Tube-Headphone-Amplifier-desc-768x268.jpg 768w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/01\/McIntosh-MHA200-Vacuum-Tube-Headphone-Amplifier-desc-430x150.jpg 430w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/01\/McIntosh-MHA200-Vacuum-Tube-Headphone-Amplifier-desc-700x244.jpg 700w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/01\/McIntosh-MHA200-Vacuum-Tube-Headphone-Amplifier-desc-150x52.jpg 150w\" sizes=\"auto, (max-width: 1290px) 100vw, 1290px\" \/><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>McIntosh<\/strong> <strong>MHA200<\/strong> 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.<\/p>\n","protected":false},"featured_media":46391,"template":"","meta":{"_acf_changed":false},"product_brand":[858],"product_cat":[312],"product_tag":[],"class_list":{"0":"post-46389","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-mcintosh","7":"product_cat-headphone-amplifiers","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product\/46389","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":1,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product\/46389\/revisions"}],"predecessor-version":[{"id":46395,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product\/46389\/revisions\/46395"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/media\/46391"}],"wp:attachment":[{"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/media?parent=46389"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product_brand?post=46389"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product_cat?post=46389"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product_tag?post=46389"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}