You are here: Home » Products » Amplifier » HIFI Professional Amplifier » HIFI Professional Amplifier Series (Two Channels)
DE1
DE1 DE1
DE1 DE1
DE1 DE1
DE1 DE1
DE1 DE1

loading

HIFI Professional Amplifier Series (Two Channels)

Share to:
facebook sharing button
linkedin sharing button
twitter sharing button
line sharing button
whatsapp sharing button
telegram sharing button
kakao sharing button
snapchat sharing button
sharethis sharing button
AB class + transformer power supply 
 
KE Audio HIFI professional amplifier series is AB class two channels amplifier and use transformer power supply that enhanced power delivery, utilizes a pure copper-wound transformer with minimized internal resistance to ensure high current output, reduced heat buildup, and excellent stability and reliability, Superior Sound Quality, employs ON gold-bonded transistors for efficient current amplification. Optimized Sound Effect, allows users to customize sound effects tailored to the specific characteristics of different speakers. Stable and Reliable, features a proprietary integrated digital-analog protection system. 
 
Wide Applicability, especially suitable for applications with stringent sound quality requirements. Suitable for high-end venues or venues with high standards for sound quality.
Availability:
Quantity:

KE Audio HIFI Professional Amplifier Series is AB class two channels amplifier and use transformer power supply that enhanced power delivery, utilizes a pure copper-wound transformer with minimized internal resistance to ensure high current output, reduced heat buildup, and excellent stability and reliability, Superior Sound Quality, employs ON gold-bonded transistors for efficient current amplification. Optimized Sound Effect, allows users to customize sound effects tailored to the specific characteristics of different speakers. Stable and Reliable, features a proprietary integrated digital-analog protection system.


Wide Applicability, especially suitable for applications with stringent sound quality requirements. Suitable for high-end venues or venues with high standards for sound quality.


Model

DE1

DE2

DE3

DE4

DE5

Number of input/output channels

2

2

2

2

2

Output PowerRMS: 8Ω

350W

500W

700W

1000W

1300W

Output PowerRMS: 4Ω

500W

750W

1000W

1600W

2000W

Input Sensitivity

0dB/0.775V

Frequency response

20-20000Hz(±0.5dB

Input impedance

30kΩBal/Stereo 15kΩUnbalance/Parallel

Conversion Rate

≥30v/us

Damping factor

DE1DE2DE3DE4≥400DE5≥600

Channel Separation

60dB@kHz

SNR

100dB

THD+H

0.1% 1kHz 8Ω@1W

Intermodulation distortion

0.2% 8Ω@1W

Dimension

DE1DE2DE3483×132×407mmDE4DE5483×132×487mm

Net Weight

21kg

22kg

23kg

31kg

33kg



Previous: 
Next: 
WhatsApp: 
+61451950255
Telephone: 
+86-020-86312801 
Copyright 2025 Guangzhou KE Audio Equipment Co., Ltd.All Rights Reserved. Sitemap | Privacy Policy

QUICK LINKS

ABOUT US

PRODUCT

Subscribe to our newsletter
Promotions, new products and sales. Directly to your inbox.