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This product is being sold with no manufacturer's warranty, as we are no longer a McIntosh and Sonus Faber retail partner.
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The D1100 digital preamplifier is a reference level stereo preamplifier and digital-to-analog converter (DAC). Its 8-channel, 32-bit DAC is used in Quad Balanced mode with half of it dedicated to the left audio channel and the other half to the right channel.
OVERVIEW
New In Box McIntosh D1100 Stereo Preamplifier
In original box
Rated 10/10
SPECIFICATIONS
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Product Type: 2-Channel Digital Preamplifier and DAC
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Product Status: Legacy Product
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Manufacturing Years: 2016–2023
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DAC Architecture: 8-Channel, 32-Bit Quad Balanced DAC
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Audio Channels: 2
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Total Harmonic Distortion (THD): 0.0015% at 2V Output
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Signal-to-Noise Ratio: 111dB (A-Weighted)
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Dynamic Range: 100dB
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Frequency Response: 4Hz–20kHz (+/-0.5dB)
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Frequency Response: 4Hz–68kHz (+0.5/-3dB)
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Fixed Output Level: 2.0Vrms Unbalanced; 4.0Vrms Balanced
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Variable Output Level: 0–8.0Vrms Unbalanced; 0–16.0Vrms Balanced
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Output Impedance: 100 Ohms (Balanced and Unbalanced)
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Digital Inputs: 3 Optical, 3 Coaxial, 1 AES/EBU, 1 USB, 1 MCT
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Total Digital Inputs: 9
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Coaxial Digital Input: 44.1kHz–192kHz, up to 24-Bit PCM
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Optical Digital Input: 44.1kHz–192kHz, up to 24-Bit PCM
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AES/EBU Digital Input: 44.1kHz–192kHz, up to 24-Bit PCM
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USB Audio Input: PCM up to 32-Bit/384kHz
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USB DSD Support: DSD64, DSD128 and DSD256
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USB DXD Support: DXD 352.8kHz and DXD 384kHz
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MCT Input: Supports CD Audio and DSD64 from Compatible McIntosh SACD Transports
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Analog Outputs: 3 Stereo Pairs of Balanced XLR and Unbalanced RCA Outputs
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Output Configuration: 1 Fixed and 2 Variable Stereo Output Pairs
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Variable Output Control: Adjustable Volume with Independent Output On/Off Selection
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Headphone Output: 1/4-Inch High Drive Headphone Amplifier
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Headphone Crossfeed: Headphone Crossfeed Director (HXD)
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Headphone Load Impedance: 20–600 Ohms
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Digital Signal Formats: PCM and DSD, depending on input
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Control Connections: RS232, IR Input, Data Ports and Power Control Outputs
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Power Control Output: 12VDC, 25mA
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Power Consumption: 30 Watts
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Standby Power Consumption: Less than 0.5 Watts
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Available AC Voltage Configurations: 100V, 110V, 120V, 220V, 230V or 240V, depending on factory configuration
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Dimensions (W × H × D): 17.5 × 6 × 19 Inches
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Dimensions (W × H × D): 44.45 × 15.2 × 48.3 cm
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Net Weight: 26 lbs (11.8 kg)
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Shipping Weight: 41 lbs (18.6 kg)
ADDITIONAL INFORMATION
Please call 734.662.3595 and ask for Richard if you have any questions about this product.
We make every effort to update our ads quickly when inventory fluctuates, but we encourage you to call and check product availability, as we are also a brick and mortar store.
This is a buyer’s market for high-end digital preamps, and this asking price looks fair rather than a bargain. At US$5,495, it sits above the four-listing median of US$4,845 but below the 75th percentile of US$5,695; it is therefore defensible, though not compelling without excellent condition and a complete package.
The D1100 remains a serious digital control center: its quad-balanced 32-bit DAC, broad input selection, DSD/DXD support, and both fixed and variable outputs let it serve as either a reference DAC or full preamp. It is especially attractive for a McIntosh-based system where balanced connectivity and system integration matter. Since the listing says condition is unknown, confirm display, remote, all inputs and outputs, USB operation, firmware, and original accessories; at this price, a clean, fully tested example is what makes the purchase worthwhile.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
McIntosh Laboratory, founded in 1949 in the United States by Frank H. McIntosh and Gordon Gow, embodies a storied heritage of American audio innovation. Originally based in Silver Spring, Maryland, before relocating to Binghamton, New York, where products are still handcrafted today, the brand emerged from a commitment to superior sound reproduction. From powering President Lyndon Johnson's inauguration to the Grateful Dead's Wall of Sound at Woodstock, McIntosh has shaped pivotal moments in music history and pop culture, earning its place as a cultural icon.
The company specializes in a comprehensive lineup of high-fidelity components, including renowned amplifiers—particularly its revered tube models for their warm, enveloping sound—along with solid-state power amps, stereo tuners, loudspeakers, turntables, music streamers, processors, and digital-to-analog converters. This breadth supports both two-channel stereo systems and multi-channel home theaters, delivering immersive experiences in music and film. Iconic blue watt meters on their gear have become globally recognized symbols of precision and power.
Positioned firmly in the high-end market, McIntosh commands respect among discerning audiophiles for its uncompromising quality, luxurious build, and timeless design. Far from mid-tier or niche boutique, it stands as a premium benchmark, favored by legendary musicians and producers across decades, blending vintage allure with modern performance for those who demand the ultimate in sonic fidelity.
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