The NAD Masters Series M28 is a superior option for setting up a high-performance surround sound system. It produces 200 watts times seven channels, for your front left, right, and center speakers, plus four more surround and/or effects speakers. Now you can immerse yourself completely in movie dialogue, sound effects, and music. This 4-ohm-stable amplifier can handle even demanding, power-hungry speakers.
Innovative Class D amplifier technology
This amp pushes Class D amplification performance to new limits thanks to HybridDigital Purifi Eigentakt™ technology. It helps the amp maintain even frequency response into lower impedance loads and minimizes the occurrence of digital clipping. This advanced design offers robust power output and accurate sound with minimal distortion, without the excess weight and cost associated with more traditional linear power supplies and Class AB output stages.
Convenient connections
The M28 offers individual unbalanced RCA and balanced XLR inputs for each channel, for making solid connections to a home theater preamp/processor like the NAD Master Series M17 V2i. There's 12-volt trigger input for remote turn-on, so your whole system can power up with a single click.
Product highlights:
200 watts per channel into 8 ohms (20-20,000 Hz) at 0.001% THD with all channels driven
340 watts into 4 ohms with all channels driven
4-ohm stable for use with a wide range of speakers
innovative HybridDigital Purifi Eigentakt™ technology offers pristine "analog-like" Class D amplification
frequency response: 20-60,000 Hz (-3dB)
signal-to-noise ratio: 102 dB (balanced); 97 dB (unbalanced)
standby mode engages after 30 minutes without input
detachable power cord
Connections:
7 balanced XLR inputs (one per channel)
7 unbalanced RCA preamp inputs
speaker binding post outputs for all channels
12-volt trigger input
Dimensions and warranty:
17-3/16"W x 6-1/2"H x 7-5/16"D
weight: 46.7 lbs.
warranty: 3 years
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