Guangzhou Langyuan Audio Equipment Co.,Ltd

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specialized in Line Array, professional speaker, monitor speaker, amplifier

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2 Channel High Output Stereo Switching Audio Power Amplifier for Outdoor Event

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2 Channel High Output Stereo Switching Audio Power Amplifier for Outdoor Event

China 2 Channel High Output Stereo Switching Audio Power Amplifier for Outdoor Event supplier

Large Image :  2 Channel High Output Stereo Switching Audio Power Amplifier for Outdoor Event

Product Details:

Place of Origin: China
Brand Name: HLA
Certification: CE,ROHS
Model Number: SD-2300K4

Payment & Shipping Terms:

Minimum Order Quantity: 1 Piece
Packaging Details: Normal Packing Carton or Flight Case
Delivery Time: 7 days after your payment
Payment Terms: T/T, Western Union,, L/C
Supply Ability: 600 sets /month
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Detailed Product Description
Power 8Ω Stereo Output: 2x2350W Power 4Ω Stereo Output: 2x4400W
SNR: ≥102dB THD: <0.1%
Input Power: AC220-240V,50/60Hz Dimensions(mm): 180 X560 X 550
High Light:

power audio amplifier


pro audio amplifier

2 Channel High Output Stereo Switching Power Audio Amplifier for Outdoor Events​

SD2300K4 is one new range of 2 channel, high output power amplifiers, which deliver powerful pure sonic performance.It is a multi-functional item. Every channel can change output voltage independently. Kinds of sensitivities are for your choices. It can also be bridged into bigger power 2 channels amplifier. 2U height and 13kg make it especially suitable for line array system. It adopts a full range of onsemi (formerly Motorola) power output transistors. Reliable, durable performance can match all kinds of loudspeaker systems.
SD2300K4 offer smooth and responsive handling with massive power output, benefit from the latest advance in SMPS technology, resulting in high power, lightweight units. SD 2300K4 is suitable for professional installations, theatre and live sound applications.





Modularization design, each channel is completely independent working without influence to other channels. The interference between channels has controlled to the minimum.

High efficiency SMPS and big current storage, intelligent Limiter, multi-protection functions.

1U rack design, small size, light weight, big output power.

Fine materials used, imported power transistors, high frequency capacitors, imported fans.

Club installations
Live performances
Theater installations


Model SD-1300K4
Stereo Output: 2x2350W
4Ω Stereo Output: 2x4400W
8Ω Bridge: 5600W
Frequency Response: 20Hz-20KHz
THD+N: <0.1%
S/N Ratio: 102dB
Input Sensitivity: 1.0V,32dB,26dB
Input Power :


Item Dimensions(mm): 180 x560 x 550
Net Weight(kgs): 13.4

Competitive Advantage:
good sound quality, high stability, fixed with good electronic components




Guangzhou Langyuan Audio Co., Ltd is specialized in producing professional audio equipment with an own brand “HLA ” since 2005. Our 5,000 square meters plant has R&D, sales and demonstration departments. Fully equipped demonstration facilities are available with knowledgeable staffs.
Langyuan Audio can provide you a wide range of professional sound gear like: A speaker, indoor and outdoor line array speaker, subwoofer, floor monitor, Power amplifier and speaker management system. From the smallest conference room to the largest stadium.
HLA is our brand for global market, show our great responsibility to the customers in any possible as promise. The soul of HLA has to be our attempt to improve our products quality against the best in the world.
Our goal is to provide the best equipment with the best services. We have not deviated from this position since we began and will do it consistently.

2 Channel High Output Stereo Switching Audio Power Amplifier for Outdoor Event

Contact Details
Guangzhou langyuan audio equipment shawan branch

Contact Person: Lena

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