{"product_id":"mcintosh-ma2375-vacuum-tube-integrated-amplifier","title":"McIntosh MA2375 Vacuum Tube Integrated Amplifier","description":"\u003ch3\u003eMcIntosh MA2375 Vacuum Tube Integrated Amplifier\u003c\/h3\u003e \u003cp\u003eThe McIntosh MA2375 Vacuum Tube Integrated Amplifier is a 2-channel, all-analog integrated amplifier designed for listeners who want the rich, dimensional character of vacuum tube sound with the control, flexibility, and reliability expected from McIntosh. As McIntosh’s first vacuum tube integrated amplifier in over a decade, the MA2375 combines a vacuum tube preamplifier and vacuum tube power amplifier in one striking component, delivering 75 watts per channel into 4, 8, or 16 ohms through McIntosh Unity Coupled Circuit Output Transformers.\u003c\/p\u003e \u003cp\u003eIts tube complement includes two 12AX7A and two 12AT7 preamp tubes, plus four KT88 output tubes and four 12AT7 driver tubes, creating a full-bodied, low-distortion listening experience across a wide range of speakers. The polished stainless-steel chassis, dual McIntosh blue watt meters, and warm tube glow make the MA2375 a centerpiece for premium two-channel listening rooms.\u003c\/p\u003e \u003cp\u003eFor connectivity, the MA2375 includes six analog inputs, including balanced, unbalanced, and a configurable universal phono input for Moving Coil or Moving Magnet cartridges. A 5-band analog equalizer, High Drive headphone amplifier with HXD, subwoofer output, Home Theater PassThru, RS232 control, Power Control, Data Ports, and Solid Cinch speaker binding posts make this vacuum tube integrated amplifier both refined and highly adaptable.\u003c\/p\u003e \u003ch4\u003eWhat It's Good At:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eDelivering warm, immersive vacuum tube sound from both the preamp and power amp stages.\u003c\/li\u003e \u003cli\u003eDriving a wide variety of speakers with 75 watts per channel into 4, 8, or 16 ohms.\u003c\/li\u003e \u003cli\u003eSupporting vinyl playback with a configurable Moving Coil and Moving Magnet phono input.\u003c\/li\u003e \u003cli\u003eAdding visual impact with glowing tubes, polished stainless steel, and dual blue watt meters.\u003c\/li\u003e \u003cli\u003eProtecting performance with Power Guard Screen Grid Sensor and Sentry Monitor technology.\u003c\/li\u003e \u003cli\u003eIntegrating into premium stereo, headphone, subwoofer, and home theater systems.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eMcIntosh MA2375 Vacuum Tube Integrated Amplifier Full Specifications:\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eProduct Name: MA2375 Vacuum Tube Integrated Amplifier\u003c\/li\u003e \u003cli\u003eProduct Type: 2-Channel Vacuum Tube Integrated Amplifier\u003c\/li\u003e \u003cli\u003eScheduled Launch: June 3, 2026\u003c\/li\u003e \u003cli\u003eNew or Replacement: New\u003c\/li\u003e \u003cli\u003eAnnounced Minimum Resale Price: $15,000 USD\u003c\/li\u003e \u003cli\u003eUPC: 842548115323\u003c\/li\u003e \u003cli\u003ePower Output Rating: 75 W\u003c\/li\u003e \u003cli\u003ePower Output per Channel: 75 W into 4, 8, or 16 ohms\u003c\/li\u003e \u003cli\u003eNumber of Channels: 2\u003c\/li\u003e \u003cli\u003eRated Power Band: 20Hz to 20kHz\u003c\/li\u003e \u003cli\u003eTotal Harmonic Distortion: 0.5% maximum with both channels operating from 250 milliwatts to rated power, 20Hz to 20kHz\u003c\/li\u003e \u003cli\u003eDynamic Headroom: 1.2dB\u003c\/li\u003e \u003cli\u003eFrequency Response +0, -0.5dB: 20Hz to 20kHz\u003c\/li\u003e \u003cli\u003eFrequency Response +0, -3dB: 10Hz to 50kHz\u003c\/li\u003e \u003cli\u003eSensitivity Phono: 3mV\u003c\/li\u003e \u003cli\u003eSensitivity High Level Balanced \/ Unbalanced: 600mV \/ 300mV\u003c\/li\u003e \u003cli\u003eSignal to Noise Ratio Moving Coil: 75dB\u003c\/li\u003e \u003cli\u003eSignal to Noise Ratio Moving Magnet: 75dB\u003c\/li\u003e \u003cli\u003eSignal to Noise Ratio High Level: 95dB\u003c\/li\u003e \u003cli\u003eInput Impedance Balanced \/ Unbalanced: 44K \/ 22K\u003c\/li\u003e \u003cli\u003ePhono Impedance and Capacitance: 100 - 47kΩ; 50 - 400pF\u003c\/li\u003e \u003cli\u003eDamping Factor: \u0026gt;22\u003c\/li\u003e \u003cli\u003eMaximum Output Balanced \/ Unbalanced: 16V Balanced \/ 8V Unbalanced\u003c\/li\u003e \u003cli\u003eBalanced Inputs: 2\u003c\/li\u003e \u003cli\u003eUnbalanced Inputs: 3\u003c\/li\u003e \u003cli\u003eUniversal Phono Input: 1, configurable as Moving Coil or Moving Magnet\u003c\/li\u003e \u003cli\u003eUnbalanced Variable Output: 1\u003c\/li\u003e \u003cli\u003eHeadphone Output: 1\/4\" High Drive with Headphone Crossfeed Director HXD\u003c\/li\u003e \u003cli\u003eSubwoofer Output: 1\u003c\/li\u003e \u003cli\u003eAM\/FM Tuner Option: No\u003c\/li\u003e \u003cli\u003eHome Theater PassThru: Yes\u003c\/li\u003e \u003cli\u003eUnbalanced Analog Connector Type: Premium gold-plated solid brass\u003c\/li\u003e \u003cli\u003eSpeaker Binding Post Type: Patented Solid Cinch Speaker Binding Posts\u003c\/li\u003e \u003cli\u003eService Port: 1\u003c\/li\u003e \u003cli\u003eTone Controls: 5-Band\u003c\/li\u003e \u003cli\u003eTone Bypass and Input Assign: Yes\u003c\/li\u003e \u003cli\u003eRS232 Control Input: Yes\u003c\/li\u003e \u003cli\u003ePower Control Output: 1\u003c\/li\u003e \u003cli\u003eRear Panel Data Ports: 2\u003c\/li\u003e \u003cli\u003eRear Panel IR Sensor Input: Yes\u003c\/li\u003e \u003cli\u003eInput Level Match: Yes\u003c\/li\u003e \u003cli\u003eVacuum Tube or Solid State: Vacuum Tube\u003c\/li\u003e \u003cli\u003ePhono Input and Equalizer: Solid-state\u003c\/li\u003e \u003cli\u003eOutput Type: Unity Coupled Output Transformer\u003c\/li\u003e \u003cli\u003eOutput Meters: Yes\u003c\/li\u003e \u003cli\u003eDual Layer Chassis: Yes\u003c\/li\u003e \u003cli\u003eChassis Finish: Polished stainless steel\u003c\/li\u003e \u003cli\u003eMcIntosh Monogrammed Heatsinks: No\u003c\/li\u003e \u003cli\u003ePower Requirement: 100 Volts, 50\/60Hz at 4.4 amps\u003c\/li\u003e \u003cli\u003ePower Requirement: 110 Volts, 50\/60Hz at 3.6 amps\u003c\/li\u003e \u003cli\u003ePower Requirement: 120 Volts, 50\/60Hz at 3.6 amps\u003c\/li\u003e \u003cli\u003ePower Requirement: 220 Volts, 50\/60Hz at 2.0 amps\u003c\/li\u003e \u003cli\u003ePower Requirement: 230 Volts, 50\/60Hz at 1.8 amps\u003c\/li\u003e \u003cli\u003ePower Requirement: 240 Volts, 50\/60Hz at 1.8 amps\u003c\/li\u003e \u003cli\u003eStandby Power Requirement: \u0026lt;0.25 Watts\u003c\/li\u003e \u003cli\u003eUnit Dimensions W x H x D: 17-13\/16\" x 9-15\/16\" x 20-7\/16\"\u003c\/li\u003e \u003cli\u003eUnit Dimensions Metric W x H x D: 45.2cm x 25.2cm x 51.9cm\u003c\/li\u003e \u003cli\u003eUnit Weight: 93 lbs \/ 42.2 kg\u003c\/li\u003e \u003cli\u003eShipping Dimensions W x H x D: 23-1\/4\" x 14-1\/2\" x 25-1\/4\"\u003c\/li\u003e \u003cli\u003eShipping Dimensions Metric W x H x D: 59.1cm x 36.8cm x 64.1cm\u003c\/li\u003e \u003cli\u003eShipping Weight: 103 lbs \/ 46.7 kg\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eMcIntosh MA2375 Vacuum Tube Integrated Amplifier Q\u0026amp;A:\u003c\/h4\u003e \u003cdl\u003e \u003cdt\u003e\u003cstrong\u003eWhat makes the McIntosh MA2375 different from other integrated amplifiers?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eThe MA2375 combines a vacuum tube preamplifier and vacuum tube power amplifier in a single integrated design, giving listeners classic tube warmth, McIntosh styling, and modern control features in one component.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eHow much power does the MA2375 deliver?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eThe MA2375 delivers 75 watts per channel into 4, 8, or 16 ohms, making it suitable for a wide range of high-performance loudspeakers.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eCan the MA2375 be used with a turntable?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eYes. The MA2375 includes a configurable universal phono input that supports both Moving Coil and Moving Magnet cartridges, with adjustable gain, capacitance, resistance loading, and RIAA equalization.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eDoes the MA2375 support headphones?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eYes. It includes a 1\/4\" High Drive headphone output with Headphone Crossfeed Director HXD, which helps create a more spacious and natural headphone listening experience.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eCan a subwoofer be connected to the MA2375?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eYes. The MA2375 includes a mono subwoofer output for adding a powered subwoofer to extend low-frequency performance.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eWhat protection features are included?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eThe MA2375 includes Power Guard Screen Grid Sensor technology to help protect the KT88 output tubes and Sentry Monitor fuse-less short-circuit protection for long-term reliability.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eDoes the MA2375 integrate with a home theater system?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eYes. Home Theater PassThru allows the MA2375 to be incorporated into a home theater setup while still serving as a dedicated high-fidelity stereo amplifier.\u003c\/dd\u003e \u003cdt\u003e\u003cstrong\u003eWhat kind of tone control does the MA2375 offer?\u003c\/strong\u003e\u003c\/dt\u003e \u003cdd\u003eThe MA2375 includes a 5-band analog equalizer, along with tone bypass and input assign, giving listeners flexible control over tonal balance.\u003c\/dd\u003e \u003c\/dl\u003e \u003ch4\u003eMcIntosh MA2375 Vacuum Tube Integrated Amplifier Downloads:\u003c\/h4\u003e \u003cp\u003e\u003ca href=\"https:\/\/storage.googleapis.com\/lupublic\/MA2375OM24131100.pdf\" title=\"McIntosh MA2375 Vacuum Tube Integrated Amplifier Owner's Manual\"\u003eMcIntosh MA2375 Vacuum Tube Integrated Amplifier Owner's Manual\u003c\/a\u003e\u003c\/p\u003e","brand":"McIntosh","offers":[{"title":"Default Title","offer_id":62805893906591,"sku":"MCI-MA2375","price":15000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0495\/6910\/4031\/files\/fe29aa1c-d0d5-4d36-a848-9720b232ade7.jpg?v=1780435461","url":"https:\/\/listenup.com\/products\/mcintosh-ma2375-vacuum-tube-integrated-amplifier","provider":"ListenUp","version":"1.0","type":"link"}