Guangzhou YunQiang Electronics Co., Ltd. >> 450W Feedback Function Karaoke Power Amplifier N118f

450W Feedback Function Karaoke Power Amplifier N118f

450W Feedback Function Karaoke Power Amplifier N118f
Price: US $ 220/Piece
Trade Terms: FOB
Min Order: 1/Piece
Pay Type: T/T,D/P,Paypal,Money Gram,Western Union
Prod Model: N118F
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Mid East,Eastern Asia,Western Europe
KTV Audio: Karaoke Power Amplifier
Function: Amplifier Combined
Tube Type: Transistor Amplifier
Voltage: AC 220V
Output Number: 4
Used For: Specific
Conductive Mode: A
Usage: KTV System
Sound Channel: 2.1

Product Description

450W feedback function karaoke power amplifier N118F


Product Feature:

Aluminum alloy Panels and elegant appearance.
Professional power amplifier circuit design package for the card, power strong, dynamic interpretation of its capability.
Built-in voice excitation circuit, the knob can be adjusted by the panel the size of excitation signal.
Short-Circuit protection, DC protection, Over-current protection, Over-heat protection, intelligent fan to control temperature.
Built-in automatic limiter circuit to ensure the quality of music output, and can more effectively protect the speaker.
Microphone and music in the regulation are equipped midrange control knob, making the
Adjustment easier, you can use for different occasions.
After the panel has two signal output terminals, to facilitate the user to select different signal
Connections are also equipped with two microphone inputs, user-friendly external wireless microphone.
Model N118F  N117F
Power  8Ω 450W×2  350W×2
Power 4Ω 600W×2  500W×2
Frequency response 20Hz-20KHz,( +0.5,-0.5dB)  20Hz-20KHz,( +0.5,-0.5dB)
Signal to noise  89dB   86dB
 Input sensitivity 0.45V  0.40V
THD  ≤0.05%  ≤0.05%
Input impendance 47KΩ  47KΩ
Supply power 1800W  1500W
Exchange insurance  10A  8A
Net weight 16.5KG  15KG
Size(mm) 485W × 435D × 135H  485W × 435D × 135H
Package size(mm) 565W × 545D × 225H  565W × 545D × 225H
Guangzhou YunQiang Electronics Co., Ltd. is a professional audio manufacturer which has R& D, Production department, Marketing Dept., and Technical and service Dept.,

The main products include: Power Amplifier, Karaoke amplifier, Professional Speaker, Karaoke speaker, Sound Mixer, Audio processor and Conferencing systems.

Nowadays, in professional sound industry, more and more people are seeking for amplifiers with light weight, high power output, high sound quality and high stability.

To get good sound quality, we should have high quality components. And to ensure the stability, we must solve the problem of heat dissipation. Now, we have this amplifier FP14000, FP10000Q, FP-8000Q. Our FP14000, FP10000Q, FP-8000Q is Class TD switching amplifier fixed with NOVER (from UK) power capacitors, ON-Semi power transistors other high quality electronic spare parts. Professional circuit design and actual copper heat sink with better structure make fast heat dissipation possible. And fast heat dissipation contributes to high stability of the amplifier. Once you have our amplifiers at your hands, open the chassis, you will find artwork and detail difference. The swich power amplifier can be used to drive line array loudspeaker systems in touring, living show and other applications with high requirement on sound quality and stability.

Since the foundation of our enterprises, we have been concentrating on designing new products, doing research on new sound technology, training our staff, as well as improving our quality to products and management system. And now we have had a unique management experience, advanced production equipment, abundant design capability, and the large marketing network and after-sales service system.

Now we have passed newest CE, FCC, RoHS, SGS, CCC, ISO9001 on March, 2015.

2016 Prolight + Sound Guangzhou

Our booth is A70 4.1.

Address: Area A, China Import & Export Fair Complex. No. 380, Yuejiang Zhong Road, Guangzhou, China.

Time is 29 February~3th, March, 2016

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