Open Box... But Working Perfectly!
To give the AD4 true audiophile performance, Starke Sound’s electronics team developed the innovative NS600 module, raising its sampling rate to 600 kHz and employing a pure analog power supply. Combining the high efficiency of class D and the warm sound of class AB amplifiers, AD4 also offers the flexibility of 4-channel or bridged 2 or 3-channel operation. The AD4 is a perfect combination of usability and performance.
|Output Power||225 W RMS at 8 Ω （4-channel output）|
|320 W RMS at 4 Ω （4-channel output）|
|430 W RMS at 4 Ω (BTL mode，2-channel output)|
|650 W RMS at 2 Ω (BTL mode, 2-channel output)|
|Class A power||None|
|Frequency Response||5Hz - 100Khz -1.5DB|
|Maximum output current per channel||16.5A/33A(Bridge)|
|Signal-To-Noise Ratio（SNR）||112dB, “A” weighted
|Input terminals||4-Channel RCA Input|
|4-Channel XLR Input|
|Output terminals||4 pairs of Beryllium copper binding posts|
|Full Size||W 17.7 x H 5.6 x D 13.4 inches (w/ foot& faceplate)|
|W 450 x H 142 x D 340mm (w/ foot& faceplate)|
|Shipping size||L 21.5 x W 16.9 x H 9.1 inches|
|L 545 x W 430 x H 232 mm|
|Shipping weight||29.8 lbs (13.5kg)
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