NAD M27 Master Series 7 Ch Power Amplifier
Completely immerse yourself in the moment. With seven channels of massive power, the M27 can effortlessly create a trulyrealistic surround sound experience that will transport you directly into a new hyper-reality. Rated at 180W continuous powerper channel, the M27 will provide over 300W dynamic power per channel with all channels driven. The M27 can accept bothbalanced and single-ended inputs, and features high-quality binding posts for speaker connection. The compact dimensions ofthis highly energy-efficient design belie the massive amount of power available for the most demanding music and movies.
> Hybrid Digital Amplification
The M27 uses the latest nCoreTM amplifier technologylicensed from Hypex. With nCore, Hypex has refined theirUcD concept to new levels of perfection by improving themodulator for more accurate feedback subtraction andPWM generation. The all-discrete driver and output stagehave also been improved for lower open-loop THD as wellas lower idling losses, normally conflicting requirementswith conventional IC driver circuitry. An added control loopincorporating an integrator with adaptive clipping enables20dB more feedback to be used across the audio bandbecause of its extremely low phase shift resulting in a dramaticreduction in distortion across the audio band. This is addedto UcD‚¬„s already amazing characteristics of load invarianceand high current capability, common characteristics of greatsounding amplifiers. Nothing can match the performance ofhybrid digital amplifier technology. The sonic character of theM27 only reinforces the story told by the numbers. This isan amazingly powerful and transparent amplifier design thatdoes everything well.
> Fully Balanced Audio
The same efficient audio interface used by studios providesthe highest level of signal integrity with the lowest noise floor.Locking connectors and special interface electronics allowlong cable runs without noise pickup or signal loss. All youget is awesome sound without the possibility of noise pickupor interference
> Effortless Power
As our most powerful amplifier ever, the M27 can pump outover 600W into difficult loads to follow complex dynamicpeaks in your movies and music. Everything from rim shotsto asteroid explosions sound remarkably real and immersive.The M27 has power reserves to meet the demands of thelatest high-resolution digital soundtracks. Thanks to theadvanced nCore amplifier technology, all this monster powercomes at a lot less cost than traditional technology anddelivers more power and performance!
> Legendary PowerDriveTM
NAD PowerDriveTM circuit delivers very high dynamicpower and low impedance drive to accurately controlloudspeakers, resulting in remarkably musical and relaxedsound. PowerDrive gives the M27 maximum power no matterwhat you throw at it‚¬?and without the energy drain. NAD‚¬„sexclusive SoftClippingTM feature is also included to protectyour speakers (and ears) from damaging clipping distortion.Control for PowerDrive is derived by sensing the averageoutput power, applying a time constant, and then cleanlyhard clipping the signal thus limiting it to the rated continuousclipping power over a sustained loading. By controlling thepower envelope maximum clean power is obtained for everyoperating condition.
M27 Continuous output power into 8 Ω and 4 Ω °¥180W (ref. rated THD, 20Hz-20kHz, all channels driven) THD +N (250mW to rated power, CCIF IMD, DIM 100) °¤0.005% (ref. 20Hz - 20kHz) IHF Dynamic Power 320W
Signal/Noise Ratio, A-weighted >98dB (ref. 1W)
>120dB (ref. rated power)
Damping Factor >750dB (ref. 8 Ω, 50Hz and 1kHz) Frequency Response Input Impedance RCA
Input Sensitivity 1.3V (ref. rated power) Time to Standby Mode at no input signal °¤30 minutes Voltage Gain 29dB GENERAL Rated Power 1600W (120V 60Hz, 230V 50Hz) Standby Power <0.5W Idle Power <90W Unit Dimension (WxHxD) - Gross* 435 x 156 x 380mm
17 1/8 x 6 3/16 x 15 inches**
Net weight 14.1kg (31.1lb) Shipping weight 20.4kg (45lb)
All eligible company warranty and service support is being provided on NAD M27 Master Series 7 Ch Power Amplifier