Ke Audio High-Quality Intelligent Sound Amplifying System 4e20s

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Ke Audio High-Quality Intelligent Sound Amplifying System 4e20s

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Product Description

📊 Basic Specifications

Model NO.	4E20S
Operation Mode	Touch Control
Speaker System	2.0 Channel
Speaker Material	Wood
Application	Commercial, Home
Certification	CE, RoHS
Effective Interval	300m
Maximum Power	20000W

🔊 Product Description

KE Intelligent Network Remote Sound Amplification System

Maximum sound pressure: ≥146dB
Effective interval: ≥300m
Maximum power: ≥20000W
Support Dante, AES, Signal backup, and PC remote monitoring
Sturdy structure protected against rain and sun
Ideal for stadiums, airports, city squares, and military grounds

⚙️ Technical Components

KE152 Full Range Loudspeaker

Unit: 15" Mid-bass + 75mm Treble
Impedance: 8Ω
Power: 500W (RMS) / 1000W (MAX)
Sound pressure: 143dB (Peak)

KE182 LF Loudspeaker

Unit: 2 x 18" + 127mm
Frequency response: 28Hz-300Hz
Power: 2600W (RMS) / 5200W (MAX)
Weight: 115kg

KE Intelligent Network Power Amplifier (KE4E20)

4 Channels TD Class Digital-analog
Nanocrystalline switching power supply
Built-in DSP with self-developed software
Intelligent network remote monitoring
Automatic backup system

🖼️ Product Showcase

🏢 Manufacturing Excellence

Specializing in professional power amplifiers since 2000, we provide high-technology and quality audio solutions. Our focus is on innovation, integrity, and building trusted partnerships through cutting-edge R&D and a customer-centric approach.

📜 Certificates & Logistics

❓ Frequently Asked Questions

Q1: What manufacturing services do you offer?

We provide comprehensive OEM/ODM solutions, including custom mold development, private labeling, and support for both small-batch and mass production.

Q2: What is your production lead time?

Small batches (≤100 PCS) take 7-14 working days. Mass production (≥100 PCS) takes approximately 30 working days. Rush orders are available with expedited fees.

Q3: How do you ensure product quality?

We implement a strict ISO 9001 certified system including IQC, IPQC, and FQC. We also support third-party inspections such as SGS.

Q4: What is the warranty period for your products?

We offer a 36-month quality warranty period with a 12-hour response time for urgent technical issues.

Q5: What shipping methods are available?

We support sea freight, air freight, express delivery (DHL, UPS, FedEx), and railway transport (China-Europe rail options).

Q6: Do you assist with product certifications?

Yes, we help obtain safety certifications (CE, RoHS), environmental test reports, and Certificates of Origin.

Ke Audio High-Quality Intelligent Sound Amplifying System 4e20s

Product Description

KE Intelligent Network Remote Sound Amplification System

KE152 Full Range Loudspeaker

KE182 LF Loudspeaker

KE Intelligent Network Power Amplifier (KE4E20)

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