A Series amplifier

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A Series	A-2	A-4	A-6	A-8	A-10	A-12
Output Power	20-20KHz, 1W with 1 KHz
8¦Stereo Power(RMS)	200WX2	400WX2	600WX2	800WX2	1000WX2	1200WX2
4¦Stereo Power(RMS)	350WX2	750WX2	1050WX2	1350WX2	1750WX2	1950WX2
8¦Bridged Power(RMS)	950W	1250W	1750W	2400W	3000W	3800W
4¦Bridged Power(RMS)	650W	1700W	2300W	3200W	3800W	4200W
Frequency Response(+o/-0.3dB,1W/8¦)	5 Hz -50KHz
THD 20 Hz - 20 kHz (8Ω)	<0.05%
Hum and Noise	103dB
Damp Modulus(8Ω)	>400
Input Connectors (per channel)	3-pin XLR, electronically balanced
Output Connectors (per channel)	Binding Posts 2-pole
Class	AB				H
Slew Rate	40V/usec
Radiator	High/Low Automatism Corlrol
Power Range	DC Safeguard/out Overloading/Chancroid Sgartup/Boot-Strap Short Test
Sensitivity (rated power  8Ω)：	0.75v,1.0v,1.4v    selectable
Input impedance	20 kOhm
Level adjustment (per ch.)	Front-panel potentiometer, 31 position detented from -inf to 0 dB
Dimensions (HxWxD)	88.8x482x453mm				132x482x453mm
Net Weight	19.6kg	23.5kg	26kg	28kg	35kg	36kg

      MAIN FUNCTION：

1.   Class H circuit improvesthe power amplifier efficiency & stability and decrease temperature inoperation.
2.   Usingthe large capacity filter capacitance, high quality ring transformer, magneticflux leakage of high quality audio power output tube, large radiator andtemperature control of multiple variable speed cooling fans, to guarantee the poweramplifier working in the best condition.
3.   Equippedwith pressure limit protection, dc output protection, output short circuitprotection, starting-up and shutdown impulse current protection and temperatureprotection, and other perfect protection circuit to ensure a sound system ismore safe and reliable.
4.   Themachine set in stereo, mono, bridge switch, grounding, select switch, floatswitch and sensitivity (sensitivity switch can choose respectively: 1.44 V, 1.0V, 0.7 V)
5.   Avariety of work level indicator light , the power amplifier working condition willbe checked clearly.
6.   Equipped with 1/4 jacks earpiece hole and XLR  inputsocket, which can connect the input signal conveniently. Using in accordancewith international safety standards for design of binding post and speakersbolt SPENKON output socket, ensure that the output connections are secure.
7.   Equippedwith stereo 、bridged-mono and parallel mono and so on the many kindsof input mode, can meet the needs of a variety of different .

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