Gold Member Since 2014
Audited Supplier
Guangzhou MingXuan Stage Light Equipment Co., Ltd.

Power Amplifier, Performance Power Amplifier, Ca Series Power Amplifier manufacturer / supplier in China, offering Professional Ca Series Audio Speaker Performance Power Amplifier, PA Speaker Parts&Accessories Back Plate Speakon Nl4, Back Plate for PRO Audio Speaker System Speakon Nl8 and so on.

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Professional Ca Series Audio Speaker Performance Power Amplifier

Purchase Qty.:
1-999 1,000+
FOB Unit Price: US $446 US $100
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $446
1,000+ US $100
Get Latest Price
Port: Guangzhou, China
Production Capacity: 100000
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: CA4, CA6, CA9, CA12, CA18
  • Usage: Hi-Fi, KTV System
  • Tube Type: Transistor Amplifier
  • Sound Channel: 2
  • Voltage: AC 220V/ AC110V
  • Conductive Mode: AB
  • Safe Protection1: DC Protection
  • Safe Protection3: Overheat Protection
  • Safe Protection5: Output Overload Protection
  • Power Rating: 1300W X2 at 8 Ohms
  • Delivery Time: Three-Seven Days
  • Transport Package: Carton Box
  • HS Code: 8518400090
  • Type: Professional Amplifier
  • Used For: Professional
  • Function: Amplifier Combined
  • Output Number: 2
  • Element Number: Monoamplifier
  • Frequency Response: 20Hz-20kHz± 3dB
  • Safe Protection2: Short Circuit Protection
  • Safe Protection4: Input Overload Protection
  • System Type: 2 Channels Transformer
  • Warranty: One Year
  • Trademark: mingxuan
  • Origin: Guangdong China(Mainland)
Product Description
Professional CA Series Audio Speaker Performance Power Amplifier


--This CA Series Power Amplifier is H Class circuit.

--It is a circuit between the digital amplifier and traditional amplifier.

--And it's designed according to the professional HI-FI(high fidelity) standard.

--There're two groups of high-power tube installed on both sides, in order to enhance the cooling efficiency.

--The amp is elaborated by the imported Japanese original Toshiba tube and Japanese original ELNA capacitor, which is also used by the US GM company, for expanding flow output.

--H class circuit is a kind of fast recovery circuit which is equipped with high efficiency intelligent cold system, DC protection, short circuit protection, overheating and overload protection,ect. It can working at 2 Ohms stably for a long time.

--The amp also makes the sound of speakers to be wide field, structured, thin, clear,uninhibited, glossy, good texture, perfect fitting the high-end speakers.



Technical Specification
PMPO peak power4 ohmsBridge21002950320038004600
8 ohmsBridge16002300260034504100
2 ohms Stereo12001550185021002850
4 ohms Stereo9001250140017501950
8 ohms Stereo600800100012001400
20Hz-20KHz, ≤ 0.1%THD rated power4 ohms Bridge17502500275030004100
8 ohms Bridge13502100235026003750
2 ohms Stereo9801250160018002400
4 ohms Stereo750900125014001850
8 ohms Stereo40060080010001300
safe protectionDc protection
Short circuit protection
Sensitivity overheating management system
Overheat protection
Input overload protection
Output overload protection
Soft start protection
Limiting protectioncan reach 10V
Frequency Response20Hz-20KHz± 3dB
LinkInputXLR 1/4JackXLR 1/4JackXLR 1/4JackXLR 1/4JackXLR 1/4Jack
Filter electrolysis capacity40000uf40000uf60000uf60000uf60000uf
Input impedanceBalance input20Kohms
Unbalanced input10Kohms
String sound attenuation20Hz-20KHz, 8ohms≥ 65dB
8ohmsS/N≥ 108dB
Damping coefficient1KHz& 8ohms≥ 900≥ 800
Intermodulation distortion20Hz-20KHz≤ 0.02%
Total harmonic distortion20Hz-20KHz≤ 0.05%
Phase response1W& 8ohms, 20Hz-20KHz≤ ± 8°
Conversion rate≥ 60V/µ s
Output circuit typeHH-II
Power consumption 4ohms, 1/8RMS/230V250450550650800
Installation space2U
Cooling systemintelligent system, automatic adjustment according to changing temperature
Size(W× H× D)630× 590× 210mm
Net Weight20.25kg27kg28kg37kg38kg
Technical support and after-sales service1 years Warranty non-artificial damage


Product Show:

Professional Ca Series Audio Speaker Performance Power Amplifier
Professional Ca Series Audio Speaker Performance Power Amplifier
Professional Ca Series Audio Speaker Performance Power Amplifier
Professional Ca Series Audio Speaker Performance Power AmplifierProfessional Ca Series Audio Speaker Performance Power Amplifier

 Product Highlights:

1.Cover the height of 3U.

2.High power output.

3.Faster response, higher damping and more advanced protection system.Excellent heat dissipation air duct way design, compact and solid mechanical seismic performance, excellent components.        

4.Withstand bridge load 4Ω, suitable for drive to linear array speaker system.

5.Be suitable for large flow performance, band performances, DISCO, nightclubs and other occasions.

6.More powerful, stronger bass!


Trade terms:


1 square meter

Price terms



T/T, Western Union, Paypal



Delivery time

3-10 days after the payment


By air, by sea, by DHL/Fedex/UPS/EMS


One Year


Our Service:
1. Provide professional person to communicate with you before the order.
2. Provide strict quality check for each part, each process before export.
3. Provide optimum system solution based on each client's specific requirement.
4. Provide complete post-sale service, including installation, technical guide and training.

Why us:
1. Selected Material,
2. Advanced Design,
3. Perfect Porkmanship,
4. Stable Performance,
5. Factory & Competitive Price,
6. Good After Sales Service,
7. Support Custom Logo/Brand/Material.
Professional Ca Series Audio Speaker Performance Power Amplifier

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