·Product Feature

KA series professional power amplifiers have exquisite and unique appearance and exquisite workmanship. The panel dustproof net adopts magnetic suction structure, which is convenient for users to clean the filter cotton. Unique circuit design, with perfect protection function and automatic control system. The exhaust system of forward and backward is adopted, and the fan is intelligently controlled steplessly, which makes the working temperature of the whole machine lower, the service life is longer, and the system is safer.
This series of power amplifiers has strong power and excellent sound performance. It can carry a minimum load of 2 ohms and can still work stably in harsh environments. It is very suitable for places with strict requirements for audio systems.

·Product Parameters

Model		KA2350	KA2450	KA2650	KA2850	KA213K	KA216K
Power	8Ω stereo power	350W×2	450W×2	650W×2	850W×2	1300W×2	1600W×2
	4Ω stereo power	550W×2	700W×2	1050W×2	1350W×2	2200W×2	2600W×2
	8Ω Bridge power	1000W	1400W	2100W	2700W	4400W	5200W
Frequency response		20Hz-20KHz（+/-1dB）
Total harmonic distortion (normal operating conditions, 1KHz/8Ω		＜0.08%				≤0.05%
SNR（1KHz/8Ω）		≥100dB	≥100dB	＞100dB	≥100dB	≥105dB
Damping coefficient		＞200				≥600
Conversion speed		＞26V/uS				≥15V/uS
Input sensitivity		0.775V				0.775V/1V/32dB
Input impedance (balanced/unbalanced)		20kΩ/10kΩ
Protective function		Soft start/DC/short circuit/overload/distortion voltage limiter/overheat protection/boot volume fade-in
Voltage gain		36.7dB	37.8dB	39.4dB	40.5dB	42.4dB	43.3dB
output category		Class 2H				Class TD
Cool dowen		Exhaust from front to back				Exhaust from front to back
Size（W×H×D）		483×88×443.5				483×88×494.5
N.W.(±10%)		14.5Kg	14.95Kg	16.5Kg	17.6Kg	27.95Kg	29.9Kg

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