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High power ODNF amplifier with 4 x 2 output structure, which has achieved overwhelming power linearity of up to 1,200 watt @ 1 Ω. Free Shipping to the Continental US only !
A large-scale needle-type meter is introduced to provide not only audible sensation but also physical sensation for the lively feeling of sound. The electric bulb color of the LED illumination is the result of our persistence in dignity and visibility. The meter is equipped with the ON / OFF switch for operation and the ON/OFF switch for illumination. For M-900u, up to 12 Watt of the output is operated with pure class A. In this case, the meter reads -10 dB or so, and the inclusion of almost all of the ordinary volume range balances between high power and dense sound quality with pure class A.
A stray current in the chassis generated by the ground loop may cause the deterioration of sound quality such as increase in impedance and magnetic field generation. To prevent this trouble, M-900u uses the loopless chassis that does not have a ground loop. The gradation cast-iron is used for the legs to shut off external vibrations and relieve internally generated vibrations. The chassis has a structure to hold heavy parts firmly and an appearance to show overwhelming presence and to be covered with blasted white neatly, which leads to the combination of strong and calm design.
|Rated output||Speaker terminal Supported Y-lug terminal dimension|
|Instantaneous maximum output||1,200 watt + 1,200 watt ( 1 Ω ) / at stereo; 2,400 watt ( 2 Ω ) / at monaural|
|Input sensitivity||1.24 Volt / 150 Watt ( 8 Ω ) GAIN 29.0 dB|
|Input impedance||Unbalanced 51k Ω Balanced 34k Ω|
|Frequency response||20 Hz to 20k Hz ( + 0, – 0.1 dB ) 1 Hz to 130k Hz ( + 0, – 3.0 dB )|
|Total harmonic distortion rate||0.008% or less ( 1k Hz / 8 Ω ) 0.1% or less ( 20 Hz to 20k Hz / 8 Ω )|
|S/N ratio ( IHF-A )||117 dB|
|Amplification circuit||ODNF 4.0|
|Output configuration||Bipolar 4-parallel push-pull x 2|
|Power transformer||EI type 1,250 VA|
|Power consumption||540 Watt ; 280 Watt ( under no signal ) 1.0 Watt ( at standby )|
|External dimensions||440 ( W ) x 224 ( H ) x 485 ( D ) mm front side knob of 2 mm and rear side terminal of 38 mm included in depth|
|Net weight||48.0 kg|
|Accessories||Dedicated remote & Power cable|
|Speaker terminal Supported Y-lug terminal dimension||Width of part a: 14 mm or less Width of part b: 7 mm or more
* Connection may not be performed depending on the shape of the Y-lug terminal.