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20Kg Class AB 2 Channel 2U Height Transformer PA Power Amplifier

Guangzhou Sanway Audio Factory
Guangzhou Sanway Audio Factory
City: Guangzhou
Province/State: Guangdong
Country/Region: China
Tel: 86-20-2297-2520
Contact Person:
Mr Johnson Tang

20Kg Class AB 2 Channel 2U Height Transformer PA Power Amplifier

Brand Name : SANWAY
Model Number : CA4
Certification : CE / ROHS
Place of Origin : China
MOQ : 1 piece
Price : Negotiate
Payment Terms : T/T, Western Union, Paypal
Supply Ability : 1000 pieces per month
Delivery Time : 1-7 work days
Packaging Details : Double durable carton
4 Ohms Stereo Power : 600WX2
Amplifier Protection : Dc/Short/Temp/VHF/Limit/Softstar
Class : AB
Input Connectors : 3 pin-XLR/RCA/TRS
Dimension : 88X482X400mm
Net Weight : 20kg
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20Kg Class AB 2 Channel 2U Height Transformer PA Power Amplifier


1.Class AB 2 channel amplifier

2.780 watts RMS/channel (2 ohms)

3.600 watts RMS/channel (4 ohms)

4.Bridged-mode operation (1600 watts at 4 ohms)

5.Two rack spaces

6.Variable-speed fan


• Dual channel progressive cooling system, build in thermostat. Electronic fans cooling the amp from rear to front, avoid overheating.

• Soft-start, over-current, short-circuit, overheating, DC, distortion, voltage limiting protect the amp from the damage of man-made and environment.

• 8 ohms, 4 ohms, 2 ohms load all can be worked for a long time, suit for most regular demand.

• Low harmonic distortion (THD<0.05%), and perfect frequency response (20-20kHz).

• Professional structure design make sure noise is enough low.

• 2U standard chassis, with high strength steel structure.

• Adopting SMT Surface Mounting Technology, ensure good consistency.

• Large efficient transformer, bulk capacitor filtered power, have extremely low distortion in full load, more powerful low-frequency control and more clear sound.


8 ohm stereo power (RMS)400w x 2
4 ohm stereo power600w x 2
2 ohm stereo power780w x 2
8 ohm bridged power1200w
4 ohm bridged power1600w
Frequency response (+o/-0.3dB,1W/8Ω)20Hz-20kHz,-3dB@135kHz
S/N Rate›80dB
THD+N (at rated power 1kHz 1W )‹0.05%
Damping Factor (at rated power 63Hz)›500
Controlled Slew Rate ( 1kHz tone burst 40dB gain)>-10v/us
Input Sensitivity (X40/36dB )0.775v/1.0v/1.4v
ClassClass AB
Input Connectors3 pin-XLR/RCA/TRS
Amplifier ProtectionDc/Short/Temp/VHF/Limit/Softstar
Power SupplyAC 115V/230V,50-60Hz
Dimension2U: 88X482X400mm

Q1. What's the payment term ?
A: Paypal for small sample order, T/T or Western union for bigger and regular order.

Q2. How's the delivery time ?
A: Sample needs 3-5 days , mass production time needs more than 1-2 weeks .

Q3. What is the MOQ ?
A: 1 piece for sample is available .

Q4. How do you ship the goods ?
A: We usually ship by DHL, UPS, FedEx or TNT for small order , Airline and sea shipping for mass production.

Q5. How to proceed an order ?
A: Firstly let us know your requirements or application .
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirm the order and place deposit for the order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on the product?
A: Yes. Please inform us before our production .

Q7: Do you offer guarantee for the products?
A: Yes, we offer 2 years warranty to our products.

Contact us

TEL: +86-20-22972520
WhatsApp: +86 13750354548


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