NAD - M28 Seven Channel Power Amplifier - Silver

Name: NAD - M28 Seven Channel Power Amplifier - Silver
Brand: NAD
SKU: 6562460
Rating: 0 (0 reviews)

Model: M28

SKU: 6562460

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Key Specs
- Continuous Watts x Channel @ Ohms: ≥ 220 W (ref. rated THD, 8 Ohms , 20 Hz - 20 kHz, two channels driven) or ≥ 400 W (ref. rated THD, 4 Ohms , 20 Hz - 20 kHz, two channels driven)
- Number of Channels: 7.1 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Number of Audio Zones: 1 (Audio zones, typically designated by rooms in a home, are areas in which all speakers are dependent on the same sound source. Whether a zone encompasses one or multiple rooms, the receiver or preamp/processor is used to control all aspects of its audio and is able to select which zones receive sound.)
General
- Brand: NAD
- Model Number: M28
- Product Name: M28 Seven Channel Power Amplifier
- Color: Silver
Audio
- Continuous Watts x Channel @ Ohms: ≥ 220 W (ref. rated THD, 8 Ohms , 20 Hz - 20 kHz, two channels driven) or ≥ 400 W (ref. rated THD, 4 Ohms , 20 Hz - 20 kHz, two channels driven)
- Maximum Watts x Channel @ Ohms: ≥ 200 W (ref. rated THD, 8 Ohms , 20 Hz - 20 kHz, all channels driven) or ≥ 340 W (ref. rated THD, 4 Ohms , 20 Hz - 20 kHz, all channels driven) (This is the maximum load the speaker, subwoofer or amp can drive.)
- Total Power Handling: 560 watts (How much amplifier (amplified) power (wattage) that can be handled before damaging the product.)
- Number of Channels: 7.1 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Number of Audio Zones: 1 (Audio zones, typically designated by rooms in a home, are areas in which all speakers are dependent on the same sound source. Whether a zone encompasses one or multiple rooms, the receiver or preamp/processor is used to control all aspects of its audio and is able to select which zones receive sound.)
- Minimum Frequency Response: 20 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Total Harmonic Distortion: 0.003 percent (Measurement of the harmonic sound distortion. The lower the percentage, the cleaner the sound.)
- Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Signal-to-Noise Ratio (SNR): 124 decibels (The ratio of the desired signal's strength to the level of background noise. A ratio higher than 1:1, which equates to greater than 0 decibels, indicates more signal than noise.)
Audio
- Impedance: 8 (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
Inputs
- Line-Level Inputs: true (Also referred to as low-level inputs. Enables the amplifier to receive a sound signal from another device via RCA cables.)
Dimensions
- Product Height: 6.5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 17 3/16 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 7 5/16 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 31 pounds (The out of box weight of the item.)
Other
- UPC: 5786357001352

The NAD M28 Seven Channel Power Amplifier stands at the pinnacle of contemporary amplification technology, showcasing the groundbreaking Eigentakt™ amplifier technology by Purifi. With a conservative rating of 200W per channel (8 Ohms) and dynamic power exceeding 280W (8 Ohms, all channels driven), it delivers awe-inspiring, lifelike surround sound—whether you're immersed in an action-packed blockbuster with thunderous dynamics or savoring a delicate classical masterpiece with intricate nuances. The M28 accommodates both balanced and single-ended inputs and features high-quality binding posts for speaker connections. Despite its compact dimensions, this highly energy-efficient design conceals a reservoir of power, catering to the most demanding musical and cinematic experiences. Purifi Hybrid Digital Amplification technology, used under license from Purifi, powers the Masters M28. This innovative technology, first embraced by NAD in the M33 Masters Series BluOS Streaming DAC Amplifier, introduces an additional layer of precision by considering the previously unknown effects of the output filter in the feedback loop. It further enhances the self-oscillating Class D technology, which builds upon NAD's HybridDigital™ heritage. The result is a performance level that nears the theoretical limit in measured performance, whether you're listening at hushed volumes or cranking it up to the max. Unlike most Class D amplifiers, the M28 remains unfazed by the loudspeaker load, maintaining consistent and broad bandwidth response, regardless of the speaker's impedance. With a continuous 200W into 8 Ohms for all channels driven simultaneously and 560W dynamic power into 4 Ohms, it's a testament to its robust capabilities.

Purifi Eigentakt™ Amplification: Harness the groundbreaking Eigentakt™ technology for unparalleled precision and performance, delivering sound quality that approaches the theoretical limit.
Effortless Power Delivery: With a robust 560W dynamic power (4 Ohms, one channel driven), the M28 effortlessly handles the most demanding audio peaks, offering a lifelike, immersive listening experience.
Fully Balanced Audio Interface: Benefit from studio-grade signal integrity and minimal noise interference with locking connectors and specialized electronics for extended cable runs.
Versatile Connectivity: Equipped with both balanced and single-ended line inputs, along with 12V trigger input and auto turn-on function, the M28 seamlessly integrates into your audio setup.
Compact & Efficient Design: Despite its compact dimensions, this highly energy-efficient amplifier conceals a reservoir of power, making it ideal for music enthusiasts seeking refined, high-performance audio.
Purifi Eigentakt™ Amplification: Harness the groundbreaking Eigentakt™ technology for unparalleled precision and performance, delivering sound quality that approaches the theoretical limit.
Effortless Power Delivery: With a robust 560W dynamic power (4 Ohms, one channel driven), the M28 effortlessly handles the most demanding audio peaks, offering a lifelike, immersive listening experience.
Fully Balanced Audio Interface: Benefit from studio-grade signal integrity and minimal noise interference with locking connectors and specialized electronics for extended cable runs.
Versatile Connectivity: Equipped with both balanced and single-ended line inputs, along with 12V trigger input and auto turn-on function, the M28 seamlessly integrates into your audio setup.
Compact & Efficient Design: Despite its compact dimensions, this highly energy-efficient amplifier conceals a reservoir of power, making it ideal for music enthusiasts seeking refined, high-performance audio.