Features:

 

1. Power Toroidal Transformer and high resistance capacitors, allows supplying, charging and releasing transient more easily and stably, leading to more headroom margins.

2. Premium high wattage transistors, powerful yet accurate, while significantly reduce heat occurred in conventional amplifier.

3. Professional design of panel, more delicate and elegant.

4. Optimum cooling and ventilation system. Heat tunnel structure, effective heat sink. What's more, the smart fan can adjust the speed according the temperature, allowing more tranquility and reducing unnecessary power consumption.

5. Unique limiter control circuit, preventing the amp from distortion destroy.

6. Other protections: overload, thermal, short circuit protection.

7. The combination of international standard parts, well-crafted PCB and constant temp. dip soldering make a more reliable integrated circuit.

This power amplifier adopts symmetric, complementary and bi-differential circuitry, increasing the CMRR considerably, while zero-crossing and zero-distortion. Original **0W triodes with powerful output work in parallel to reduce output impedance, damp the excursion efficiently under good, tight control. What's more, the comprehensive protections include soft start, middle-point DC output drift(+/*1.*2V), output short circuit, temp, overload and auto limiter circuitry. Else, two built-in low noise, high flow cooling fans for heat dissipation makes this amplifier more reliable and durable.

This amplifier features multi-outputs : 1.Full range L.R. output. 2.Full range BTL output. 3. Subwoofer L.R. output. 4. Subwoofer BTL output. The LF is full of power and bounce, while HF transparence and clarity.

Parameters		Unit	P-PA***0
Power Output ( Full range RMS)	8ohm stereo	watt	2x**0W
	4ohm stereo		2x**0W
	8ohm bridge	dB	**0W
	Input sensitivity impedance		**5 mV / *0KO(1KHz) (balanced)**5 mV / *0KO(1KHz) (Unbalanced)
Mode			Stereo/bridge Full range/low pass
Full range frequency			*0Hz**0KHz(*1dB)
Low pass frequency			*0Hz***0Hz(*3dB)
Peak			*9dB
Cross talk			*0dB(1KHz)
Cooling system			2 variable speed DC fans
S/N ratio rated power 8ohm			*5dB(A-weighted)
Damping factor(1KHz & 8ohm)			**0
Total harmonic distortion			<0.2%(1KHz**0dB)
Slew rate			*6V/us
Protection			Sofe startupã€Overheatã€short circuitã€Overloadã€Clip limitted
Consumption			***0W(rated)**0W(natura)*3W(without)	***0W(rated)**8W(natural)*3W(without)
Rete voltage			~**0V/*0Hz
Voltage/frequency range			+/**0%
Dimension		mm	**3×**6×*9
Weight		kg	*7.2

Parameters

Unit

P-PA****0

Power Output
( Full range RMS)

8ohm stereo

watt

2x**0W

4ohm stereo

2x**0W

8ohm bridge

dB

***0W

Input sensitivity impedance

 

**5 mV / *0KO(1KHz) (balanced)**5 mV / *0KO(1KHz) (Unbalanced)

Mode

 

Stereo/bridge Full range/low pass

Full range frequency

 

*0Hz**0KHz(*1dB)

Low pass frequency

 

*0Hz***0Hz(*3dB)

Peak

 

*9dB

Cross talk

 

*0dB(1KHz)

Cooling system

 

2 variable speed DC fans

S/N ratio rated power 8ohm

 

*5dB(A-weighted)

Damping factor(1KHz & 8ohm)

 

**0

Total harmonic distortion

 

<0.2%(1KHz**0dB)

Slew rate

 

*6V/us

Protection

 

Sofe startupã€Overheatã€short circuitã€Overloadã€Clip limitted

Consumption

 

***0W(rated)**0W(natura)*3W(without)

***0W(rated)**8W(natural)*3W(without)

Rete voltage

 

~**0V/*0Hz

Voltage/frequency range

 

+/**0%

Dimension

mm

**3×**6×*9

Weight

kg

*7.2