Name: NAD Masters M28 Purifi Eigentakt™ 7-Channel Power Amplifier
Brand: NAD
SKU: 602e770cd5917c001ab8c904
Price: 49980.0 HKD
Availability: InStock

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NAD Masters M28 Purifi Eigentakt™ 7-Channel Power Amplifier

Purifi’s Eigentakt™ Amplifier technology
Fully Balanced Audio
Over 700W

When you purchase a product from the NAD Master Series, Aria Audio will arrange for a NAD BluOS expert to visit your home. They will install, calibrate, and provide a tutorial, ensuring you get the optimal performance. 🎁

Until 2025-08-31T16:00:00.000+00:00 [LEVEL UP] Get a Free Audiophile Gift For Spending Of Designated Amount on selected categories

HK$59,990.00

HK$49,980.00

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Description

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The NAD Masters M28 Seven Channel Power Amplifier epitomises the ultimate in what is possible with today’s amplification technology. It is one of the very first amplifiers to employ Purifi’s Eigentakt™ amplifier technology.

Rated conservatively at 200W per channel (8 ohms) and well over 320W dynamic power (8 ohms; all channels driven), the result is breath-taking, lifelike surround sound performance, be it from the latest action-packed film with tremendous dynamics or a subtle classical piece with delicate and detailed passages. The M28 can accept both balanced and single-ended inputs, and features high-quality binding posts for speaker connection. The compact dimensions of this highly energy-efficient design belie the massive amount of power available for the most demanding music and movies.

Review

Specifications

FTC power, two channels

≥ 220 W (ref. rated THD, 8 Ohms , 20 Hz – 20 kHz, two channels driven)

≥ 400 W (ref. rated THD, 4 Ohms , 20 Hz – 20 kHz, two channels driven)

Rated power, all channels

≥ 200 W (ref. rated THD, 8 Ohms , 20 Hz – 20 kHz, all channels driven)

≥ 340 W (ref. rated THD, 4 Ohms , 20 Hz – 20 kHz, all channels driven)

Rated THD (250 mW to rated power, CCIF IMD, DIM 100)

≤0.003 % (ref. 20 Hz – 20 kHz)

IHF dynamic power

280 W 8 Ohms, (all channels driven)

560 W 4 Ohms, (one channel driven)

Damping factor

1.3 V (ref. rated power)

Input impedance

47 kΩ (Balanced)

Input Impedance (r and c)

23 kΩ (Single-ended)

>118dB (ref. rated power)

Damping Factor

>750dB (ref. 8 Ohms, 50Hz and 1kHz)

Frequency Response

±0.1dB (ref. 20Hz-20kHz)

-2.5dB at 3Hz and 100kHz

Input Impedance

47 kilohm (Balanced)

Signal/noise ratio

> 102dB (A-weighted ref. 1W, Balanced)

> 97 dB (A-weighted ref. 1W, Single-ended)

> 124 dB (A-weighted ref. rated power, Balanced)

> 120 dB (A-weighted ref. rated power, Single-ended)

Frequency response

± 0.1 dB (ref. 20 Hz – 20 kHz)

– 3 dB at 3 Hz to 60 kHz

Time to go to Standby mode at no input signal

≤ 30 minutes

Standby power

≤ 0.5W

Gross dimensions WxHxD

435 x 156 x 380 mm (17 3/16 x 6 3/16 x 15”)

Shipping & Payment

Delivery Options

Self pick up at showroom - Unit 1010-1012, Block B, Seaview Estate, 4-6 Watson Road, Causeway Bay, HK
Special arrangement of delivery method (Please provide address and contact our staff)
Ship with other orders
Self Pick Up at Exhibition (Please confirm by staff) *8-10 Aug 2025 Only
S.F. Express - EF Locker Pickup (Freight Collect) ☆☆☆Free shipping is available for orders over $500☆☆☆
S.F. Express - Circle K Store Pickup
S.F. - Business Station (Free SF shipping is available for orders over $1000. If the threshold is not met, you will be charged for shipping when the goods arrive.)
S.F. Express - 7-11 Store Pickup

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Customer Reviews

NAD Masters M28 Purifi Eigentakt™ 7-Channel Power Amplifier

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