NAD M 22 W/ MANUFACTURERS WARRANTY - AUTHORIZED DEALER | M22 V1
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| Condition | |
| Payment methods |  |
| Ships from | Chicopee, MA, 01020 |
| Ships to | United States |
| Package dimensions | unspecified |
| Shipping carrier | UPS |
| Shipping cost | Free |
 Average | Research Pricing |
***M22 VERSION 1***
FACTORY REFURBISHED - 2 YEAR MANUFACTURERS WARRANTY
QUESTIONS? CALL 800-820-6460 MONDAY-SATURDAY 9-6PM EDT
** IN STOCK ORDERS SHIP SAME BUSINESS DAY UP TO 3PM EDT **
FREE ground shipping within the United States *Excludes: Alaska, Hawaii & Puerto Rico.
Massachusetts Residents are charged 6.25% Sales Tax
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Hybrid Digital Power for massive analogue emotion.
Connect to the emotion of live performance through detailed sound, with both amazing control and transparency. This is the M22. While it is easy to find amplifiers that can excel in one or two areas, the M22 is an amplifier that truly does everything well. Wide open-loop bandwidth, extremely low-phase shift, almost non-existent noise, and high current capability all add up to one incredible performance. Wielding NAD’s PowerDrive™ circuit topology, the M22 delivers unbelievable power to any loudspeaker. Distortion and noise become functionally nonexistent and nearly unmeasureable thanks to the M22’s switch mode design, resulting in a clear, vivid sound. Possessing harmonic and intermodulation distortion independent of load, as well as low output impedance uniformly at all audible frequencies, the M22 is a powerhouse unit built to break down barriers to good sound. You just have to hear it to feel it.
Hybrid Digital Amplification
The M22 is using the latest nCore™ amplifier technology licensed from Hypex to provide a nearly ideal amplifier with distortion below measurement, ultra-high damping factor, and unconditional stability with any speaker. Tight, detailed sound with amazing control and transparency gets the best performance available. With nCore, Hypex has refined their UcD concept to new levels of perfection by improving the modulator for more accurate feedback subtraction and PWM generation. The all-discrete driver and output stage have also been improved for lower open-loop THD as well as lower idling losses, normally conflicting requirements with conventional IC driver circuitry. An added control loop incorporating an integrator with adaptive clipping enables 20dB more feedback to be used across the audio band because of its extremely low-phase shift resulting in a dramatic reduction in distortion across the audio band. This is added to UcD’s already amazing characteristics of load invariance and high current capability, common characteristics of great-sounding amplifiers.
Effortless Power
Employing the latest generation of digital PowerDrive™ the M22 offers a minimum of 250W per channel with amazing reserves of dynamic power at lower impedances. The M22 is capable of >300W dynamic power per channel even in 8 ohms, and >600W in 2 ohms. It can effortlessly power any loudspeaker to live performance levels with amazing efficiency and low power consumption. Control for PowerDrive is derived by sensing the average output power, applying a time constant, and then cleanly hard clipping the signal thus limiting it to the rated continuous clipping power over a sustained loading.
By controlling the power envelope maximum clean power is obtained for every operating condition.
Perfecting Performance
The output stage is only one of several circuits in the amplifier, and each must complement the other to obtain optimal performance. The amp is DC coupled throughout, from input to output, there is no capacitor in the forward signal path. Yet, it has a beneficial 12dB/octave roll-off below 2Hz. It does this using a unique circuit topology that is functionally a forward servo. It is however not a servo in the traditional sense as it does not measure DC at the output and send back a correction signal. Instead part of the input signal is fed to a side chain with a second order low-pass filter. The output of this is subtracted from the forward signal input to the second stage thus rejecting DC.
Clean and Dynamic
The performance of the entire signal path is critically dependent on the power supply; in this case a well regulated, but not too tight, custom switch mode design. This allows maximum dynamic power, very high current yet with very low distortion. Secondary supplies are individually regulated and decoupled at each opamp for lowest possible noise and maximum dynamic range.
Line In, Speaker Out
Continuous output power into 8 Ω and 4 Ω (Stereo)
>250W (at rated THD, 20Hz-20kHz, both channels driven)
THD+N 20Hz – 20kHz, CCIF IMD, SMPTE IMD, DIM 100
<0.003% (250mW to rated power, 8 Ω and 4 Ω)
Clipping Power (8 Ω)
>300W (at 1kHz 0.1% THD)
IHF Dynamic Power 8 Ohms
355W
4 Ohms
640W
2 Ohms
620W
Peak Output Current
>50A (ref. 1 Ω, 1ms)
Signal/Noise Ratio, A-weighted, ref 1W
>100dB
A-weighted, ref rated power
>120dB
Damping Factor
>800 (ref. 8 Ω, 50Hz and 1kHz)
Frequency Response
3Hz – 30kHz (ref. -3dB)
Input Impedance RCA
17kΩ + 200pF
XLR
200kΩ + 100pF
Input Sensitivity
1.6V (ref. rated power)
Voltage Gain
29dB
Minimum Input Level for Auto Trigger
10mV at 1kHz
General
Standby Power
<0.5W
Idle Power
40W
Unit Dimension (WxHxD) – Gross
435 x 103 x 379mm
17 1/8 x 4 1/16 x 14 15/16 inches
Net weight
8.9kg (19.6lb)
Shipping Weight
15kg (33.1lb)
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Return Policy
Return Window
Item can be returned within 30 days of receipt.
General Terms
Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.
Refunds
Buyer will receive a full refund in the original payment method less any shipping charges.
Special Conditions
**Returns are accepted for products purchased within the last 30 days.
**You must call us to initiate a Return Authorization 800-820-6460.
**Product MUST be in LIKE NEW Resalable condition.
**You MUST have the ORIGINAL BOX and PACKAGING MATERIALS.
**You MUST have all of the original accessories, manuals etc.
PLEASE NOTE:
Products that arrive not in original packaging, missing accessories, without a Return Authorization or damaged will be REFUSED. Refunds are credited using the original payment method and are usually credited within 10-15 business days upon receipt of your return.
If you have any questions regarding our return policy, please feel free to contact us- 800-820-6460.
