Amplifier

MA Series 2CH power amplifier

Short circuit protection
Over load protection
DC protection
Output of automatic limit
Product description:

Features
 MA series use a very mature 2 H class switching circuit topology
 XLR input connectors and link connectors
 SpeakON NL4 output connectors
 Input sensitivity selector on rear panel (32dB/1v/0.775v)
 Link mode selector on rear panel(stereo / bridging /parallel)
 Channel independent alarm indicators(temperature/protection/clip)on front panel
Superior electronic components
 As the CS audio marketing king, MA series only use the components from the market which is considered most durable and superior.
 Adopt imported ONSEMICONDUCTOR transistors 0302/0281, professional customized audio button-type wires, which can prevent the transportation loss.
 Long-lived capacitors features high heat proof, high frequency and low resistance, pursue quality regardless of costs.
 MA series amplifiers adopt high-quality pure copper transformer, electromagnetic loss and temperature rise is very low by using imported silicon steel sheet core.
Tone features
 The high frequency clear, warm tone
 Mid frequency warm and full, voice full of charm
 The low frequency bass heavy and powerful, moderate sense of forcefulness
Multiple protections
 Short circuit protection
 Over load protection
 DC protection
 Output of automatic limit

	MA3.0	MA4.0	MA6.0	MA8.0	MA10.0	MA13.0
8Ω Stereo*	300W x2	400W x2	600W x2	800W x2	1100W x2	1300W x2
4Ω Stereo**	450W x2	600W x2	900W x2	1200W x2	1650W x2	1950W x2
2Ω Stereo*	/	/	/	800W x2	1100W x2	1300W x2
8ΩBridge* *	900Wx2	1200W x2	1800W x2	2400W x2	3300W x2	3900W x2
Amplifier Topology Category	Class AB		Class3H
S/N Rate	>108 dB
Slew Rate	>20V/μs
Input Sensitivity	0.77V/1V/1.44V
Input impedance( unbal/bal)	10kΩ/20 kΩ
THD	<0.03%		<0.05%		<0.08%
Damping factor	>200(100Hz)			>300(100Hz)
Voltage gain	32dB		36dB		38dB
Cooling	Air flow from rear to front
protection	Soft start, DC, Short Circuit, Over load
Input	LINK 3-PIN XLR /LINK TRS3/4"
output	terminal and SPEAK ON socket
Carton Dimension	570x560x145
G.W	9.6kg	12.6kg	16.6kg	19.6kg	22.6kg	25.6kg

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22.6kg

25.6kg

Remark

1.*, The power is tested under EIA standard.

2. **, The power is tested under the condition of 40ms burst,1KHz sine wave and 1% THD.

3, the power test marked with’**’can’t be used the power sine wave signal directly to test, or the DC insurance and other components may be broke

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