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McIntosh Labs C49 2-Channel Solid State Preamplifier
- Type: Solid State
- 13 analog and digital inputs
- Includes DA1 Digital Audio Module (optional upgrade to DA2 available)
- Supports 24-bit/192kHz and DSD256 files
- Bass and Treble tone controls
- A certified Roon Tested device
Be prepared for future digital music technologies with the C49 Preamplifier. The C49 features our DA1 Digital Audio Module, which can be replaced by new modules as new digital audio technologies are developed. This will allow you to keep your C49 up to date with digital music formats and viable well into the future.
The C49 comes with a multitude of inputs. For analog, it has 2 balanced and 3 unbalanced, along with 2 phono inputs (comprised of 1 Moving Coil and 1 Moving Magnet) for connecting turntables. On the digital side, it has 6 inputs housed in the DA1 module. The inputs are: 2 coaxial, 2 optical, 1 USB and 1 proprietary MCT (for use with our MCT series of SACD/CD Transports). The DA1 is powered by an 8-channel, 32-bit Digital-to-Analog Converter (DAC) that is used in Quad Balanced mode; it supports up to DSD256 and DXD 384kHz for playback of high resolution audio. (NOW AVAILABLEOptional dealer installed upgrade to the DA2 Digital Audio Module.) In total, the C49 has 13 inputs, and each can be given user-friendly names to simplify system setup and control.
For connecting to your amplifier and the rest of your home audio system, the C49 has 2 balanced variable outputs, 2 unbalanced variable outputs, and 1 unbalanced fixed output. The outputs are designed for easy use when bi-amping your speakers so that neither your highs or lows are inadvertently turned off. Your audio sources can be fine tuned via the bass and treble tone controls. The C49 can be seamlessly integrated into your home theater system via Home Theater Pass Through. Power Control ports allow for the easy turn on/turn off of other connected McIntosh components, while the Data Ports can send remote control commands to connected source components. Our High Drive headphone amplifier with Headphone Crossfeed Director (HXD) is also included.
The C49 is one of many McIntosh products to receive Roon Tested designation from Roon Labs. As a Roon Tested partner, McIntosh has provided equipment to Roon for testing with a variety of different operating systems and computers, and shared information about its design and capabilities.
The C49 comes complete with classic McIntosh design staples such as a black glass front panel, knobs, an illuminated logo and aluminum end caps. Pair it with a variety of amplifiersturntablesCD playerstunersspeakerspower controllers and room correction devices to make a complete home audio system. Contact your local dealer to learn more.
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McIntosh Labs C49 2-Channel Solid State Preamplifier
The C49 blends McIntosh’s classic musicality with modern digital versatility. Reviewers praise its lush, organic sound and resolving presentation: rich, controlled bass, realistic midrange, natural treble and a wide, layered soundstage that reveals micro- and macro-dynamics. Jim Milton and Audiophilepure both note improved detail and coherence.
Its feature set is prodigious: an upgradeable DA1 digital module (DSD256/DXD 384kHz), 13 assignable inputs, dual balanced outputs, phono with adjustable MC/MM and a High Drive headphone amp with HXD. Build quality is exemplary — black glass, chrome, illuminated logo and precision stepped volume control — as highlighted by Peter Familari. Ideal for listeners who want analog warmth with future-proof digital connectivity; a premium, long-lived preamp that many reviewers conclude earns its price.
Pros
- Lush, organic sound with strong detail, dynamics and imaging — preserves musicality across both digital and analogue sources.
- Extensive, future‑proof connectivity: upgradeable DA1 module (supports DSD256/DXD 384kHz), 13 assignable inputs, USB/coax/optical/MCT plus adjustable MC/MM phono.
- High-end build and precision controls — black glass front, illuminated logo, robust construction and a very precise stepped volume control.
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Cons
- No built-in wireless or network streaming capability, which limits native streaming options without external sources.
- Premium price positioning — reviewers call it expensive despite agreeing the performance justifies the cost for many buyers.
Transparency
93/100
Reviewers repeatedly note an extremely quiet background and low noise (HomeTheaterHifi: "dead silence during the pauses"), supported by excellent specs (100dB SNR). The solid-state design and precision 214-step lossless volume control help the C49 get out of the way of the music, preserving signal clarity with minimal coloration. No reviewer reported hum/hiss or noise-floor problems; this justifies a top-tier transparency score.
Sound Quality
91/100
Dynamics
91/100
Reviewers cite strong macro- and micro-dynamic performance (HomeTheaterHifi: organ entrance 'startling in its size and dynamics'; notes 'appear out of the darkness'). The solid-state architecture and high maximum volts out allow the preamp to present punch and transient authority without obvious compression. Dynamics are consistently described as lively and engaging.
Soundstage Imaging
90/100
Observers reported increased spatial separation and improved imaging (HomeTheaterHifi: 'increase in spatial separation', 'could almost see the drum skins vibrating'), with convincing width and depth. The C49 preserves and in some cases enhances stereo layering and coherence, making it strong for staging and instrument placement.
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Build Quality
92/100
Build and finish are repeatedly praised (chrome/glass, illuminated logo, aluminium end caps) and the unit is described as 'built to last a lifetime' (Audiophilepure, StereoNET). Internals and modular DA1 design (upgradeable DAC) reflect high-end component choices; the precision stepped volume control further supports perceived craftsmanship.
Features Connectivity
92/100
Extensive and modern feature set: 13 assignable inputs, two balanced and multiple unbalanced analogue inputs, MM + adjustable MC phono, upgradeable DA1 digital module (2 coax, 2 optical, USB, MCT supporting up to DSD256/DXD 384kHz), two balanced variable outputs, headphone amp with HXD, Home Theater PassThru, RS232 and data ports. This is a fully featured active preamp with strong connectivity and future-proofing via the removable DAC module.
Value for Money
90/100
Reviewers acknowledge a high price but consistently call the C49 'worth it' for its performance (HomeTheaterHifi: 'Though expensive... it ticks all the audiophile boxes'; Audiophilepure: 'worth climbing the mountain'). Pricing references vary in reviews ($5,000 in some reviews; StereoNET lists regional RRP), and the product_data lists $6,500 — reviewers nonetheless describe the unit as a justified premium in its class.
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