Two Three Four Channel Pure Post-Level Power Amplifier High-Power Bar KTV Karaoke Stage Outdoor Subwoofer Audio Power Amplifiers

• Customization: Available
• Type: Professional Amplifier
• Usage: Hi-Fi, AV, KTV System
• Used For: Professional
• Tube Type: Transistor Amplifier
• Function: Post Amplifier, Amplifier Combined, Pre-amplifier
• Sound Channel: 2.1
• Output Number: 4
• Voltage: AC 220V
• Element Number: Push-Pull Amplifier
• Conductive Mode: AB
• Channel: Can Be Optional Betwwen 2 and 4
• Transport Package: Standard Export Carton
• Specification: customized
• Trademark: Sunhyor
• Origin: Dongguan, China
• HS Code: 851840009
• Production Capacity: 2000pieces

Product Description

Two three four channel pure post-level power amplifier high-power bar KTV karaoke stage outdoor subwoofer audio power amplifiers

Sunhyor professional power amplifiers have consistent high efficiency, reliability and outstanding sound quality. Due to the use of more advanced toroidal transformer technology, the product has a wider frequency response and is able to drive 2Ω loads with ease. The toroidal transformer and high withstand voltage capacitor make the power amplifier wider frequency band, smaller ripple output, and more beautiful sound quality.

Specification
 

Model		PA4	PA6	PA8	PA10	PA12	customized
Channel number		2	2	2	2	2	2
Rated output power	Stereo power 8Ω	400W	600W	800W	1000W	1200W	400W-1200W
	Stereo power 4Ω	600W	900W	1200W	1500W	1800W	600W-1800W
Rated bridged output power 8Ω		1200W	1800W	2400W	3000W	3600W	1200W-3600W
Power supply		AC 220-240V 50Hz/60Hz  (100V-125V can be customized)
Total harmony distoration(THD)		<0.025%
Frequency response		20Hz-20KHz,±0.5dB
Signal to noise		>112dB
Slew rate		>100V/us
Damping factor		>1500:1
IMD		<0.05%
Input sensitivity(*40/32dB)		0.775V/1.4V(32dB)
Input impedance		20k ohms balance/10k ohms unbalance
Input CMRR		>80dB
Crosstalk		>80dB
Input link		One balance XLR interface per channel
Output link		One 4-POLESpeakon interface per channel and a pair of plum blossom anti-touch binding posts
Protection		Full-featured protection circuit, including temperature (overheating), short circuit, DC, voltage limit, overload, overcurrent, distortion limiter, undervoltage/overvoltage, on/off noise, load mismatch (low resistance), soft-start on boot, Power-on anti-surge, radio interference, secondary wave, high-frequency output automatic detection (UHF) protection and other protections
LED indicator		Protection (PEA), Signal (SIG), Overheating (TEM), Bridge (BRI), Stereo (STE), Mono (PAR)
Cooling system		By the air convection mechanism from the front to the rear, the internal air is forced to dissipate heat, and the automatic continuously variable speed dual fans are forced to cool
Output circuit type		Class H
Voltage gain 0.775V/0dB		*75	*92	*106	*120	*135	customized
Max power consumption		1000VA/4.3A	1500VA/6.5A	2000VA/8.7A	2500VA/10.9A	3500VA/15.2A	customized
Weight		13.5Kg	16.3Kg	16.8Kg	17.5Kg	25Kg	customized
Dimensions(L*D*H)		480*365*88mm			480*465*88mm
Remark:Above standard parameters are just for your reference,we can design by your requirements.

Features of power amplifier
1. With high Slew Rate, strong ability to restore the details to get more clear and delicate high-frequency performance.
2. With high Damping Factor, strong low-frequency control force to make a strong low-frequency straight extension.
3. The high value of signal to noise ratio, to make sure get a better sound with high fidelity.
4. The new circuit design, adopts the SMT surface mount technology, to improve the consistency and efficiency of the machine.
5. Class AB circuit design, advanced power supply technology to reduce the overall power consumption by 40%, reducing the system heating and the weight of the product.
6. Suitable for: KTV, stage performance,conference room, multi-function hall, bar ,theatrer and church etc.

Advantages of professional power amplifier

Audio amplifier appliance


Service


Delivery 
FAQ

 1.Q:Can I get a sample before placing trial order?
    A:Sure,you can.Please contact our sales representative for more details.

 2.Q:What's your delivery time?
    A:It depends on your order quantity.
       Normally,for samples,it takes about 5-7 days;for mass production,it takes about 25-30 days after receiving your deposit.

 3.Q:What's your price terms?
    A:EXW,FOB,CFR,CIF etc are available.

 4.Q:What about your payment terms?
    A:TT 30% deposit in advance and balance 70% will be paid off before delivery.

 5.Q:Is it support to print my logo on the label?
    A:No problems,we can make it as per your requirements.