{"id":56006,"date":"2026-03-11T15:29:06","date_gmt":"2026-03-11T13:29:06","guid":{"rendered":"https:\/\/hifimarket.ee\/product\/mcintosh-mc1502-vacuum-tube-power-amplifier\/"},"modified":"2026-03-11T15:29:06","modified_gmt":"2026-03-11T13:29:06","slug":"mcintosh-mc1502-vacuum-tube-power-amplifier","status":"publish","type":"product","link":"https:\/\/hifimarket.ee\/et\/toode\/mcintosh-mc1502-vacuum-tube-power-amplifier\/","title":{"rendered":"McIntosh MC1502 Vacuum Tube Power Amplifier"},"content":{"rendered":"<p>The <strong>MC1502<\/strong> shares the timeless styling of our classic <strong>MC275<\/strong> Vacuum Tube Amplifier. As the <strong>MC1502<\/strong> has twice the stereo power rating of the <strong>MC275<\/strong> (150 Watts vs. 75 Watts) and is physically larger, in many ways it can be considered the <strong>MC275\u2019s<\/strong> big brother. And while a pair of <strong>MC275s<\/strong> can be run in mono to achieve the 150 Watts per channel output of the <strong>MC1502<\/strong>, the <strong>MC1502<\/strong> boasts a better signal-to-noise ratio of 112dB vs. 105dB for the <strong>MC275<\/strong> pairing \u2013 producing an even quieter performance than the already quiet <strong>MC275<\/strong>.<\/p>\n<p>The <strong>MC1502<\/strong> is powered by eight KT88 output vacuum tubes, with four assigned to each stereo channel. It also has eight small signal tubes, consisting of four 12AX7A and four 12AT7 vacuum tubes; two of each of these vacuum tubes are dedicated to each audio channel. The 12AX7A vacuum tubes are for the Balanced and Input amps, while the 12AT7 tubes are for the Voltage and Driver amps. All the vacuum tubes are covered by a 12-gauge stainless steel wire cage with a black powder coated finish.<\/p>\n<p>The KT88 vacuum tube sockets include Air-Pipe cooling at their bases to help facilitate long service life. The eight signal tube sockets have ceramic base construction with gold plated contacts, providing protection from atmospheric contamination. All the vacuum tubes sit atop the precision formed stainless steel chassis polished to a mirror finish. Our Sentry Monitor\u2122 technology monitors the output current and shuts the amplifier off if it ever exceeds safe limits; the signal tubes will flash red if Sentry Monitor is ever activated.<\/p>\n<p>Unlike many other amplifiers, the <strong>MC1502\u2019s<\/strong> full 150 Watts can be delivered to almost any pair of speakers regardless if they have 2, 4 or 8 Ohm impedance. This is thanks to our patented Unity Coupled Circuit output transformer technology \u2013 the same technology <strong>McIntosh<\/strong> was founded on in 1949. Two Unity Coupled Circuit output transformers flank the power transformer which is positioned between them. Each transformer is housed in a glass topped extruded enclosure that displays the wiring diagram for each transformer. Two fully spelled out vintage die cast aluminum name badges adorn two sides of the <strong>MC1502<\/strong>, while an abbreviated badge is centered between the Tube Lights and Power knobs.<\/p>\n<p>Both balanced and unbalanced inputs are included to connect the <strong>MC1502<\/strong> to your preamplifier and the rest of your home audio system. Our patented Solid Cinch\u2122 speaker binding posts will securely connect your speaker cables to your speakers. An input and output for our Power Control technology allows other connected <strong>McIntosh<\/strong> components, such as preamplifiers, CD players, turntables, or media steamers, to automatically turn on and off.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-55999\" src=\"https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/03\/McIntosh-MC1502-Vacuum-Tube-Power-Amplifier-desc.jpg\" alt=\"\" width=\"1290\" height=\"450\" srcset=\"https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/03\/McIntosh-MC1502-Vacuum-Tube-Power-Amplifier-desc.jpg 1290w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/03\/McIntosh-MC1502-Vacuum-Tube-Power-Amplifier-desc-400x140.jpg 400w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/03\/McIntosh-MC1502-Vacuum-Tube-Power-Amplifier-desc-768x268.jpg 768w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/03\/McIntosh-MC1502-Vacuum-Tube-Power-Amplifier-desc-430x150.jpg 430w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/03\/McIntosh-MC1502-Vacuum-Tube-Power-Amplifier-desc-700x244.jpg 700w, https:\/\/hifimarket.ee\/wp-content\/uploads\/2026\/03\/McIntosh-MC1502-Vacuum-Tube-Power-Amplifier-desc-150x52.jpg 150w\" sizes=\"auto, (max-width: 1290px) 100vw, 1290px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>MC1502<\/strong> Vacuum Tube Amplifier is a stereo power amplifier designed for home audio and home music systems that produces 150 Watts per channel. It is the direct replacement to our award winning <strong>MC2152 Limited Edition 70th Anniversary<\/strong> Vacuum Tube Amplifier, which was released in celebration of our 70th Anniversary that occurred in 2019. The new <strong>MC1502<\/strong> has identical audio specifications and sound reproduction performance of the heralded <strong>MC2152<\/strong> but in a more customary <strong>McIntosh<\/strong> design.<\/p>\n","protected":false},"featured_media":56012,"template":"","meta":{"_acf_changed":false},"product_brand":[858],"product_cat":[315],"product_tag":[],"class_list":{"0":"post-56006","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-mcintosh","7":"product_cat-power-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\/56006","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":0,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product\/56006\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/media\/56012"}],"wp:attachment":[{"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/media?parent=56006"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product_brand?post=56006"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product_cat?post=56006"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hifimarket.ee\/et\/wp-json\/wp\/v2\/product_tag?post=56006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}