2015 hot sales multiroom audio amplifier four channel stereo amplifier

2015 hot sales multiroom audio amplifier four channel stereo amplifier       Product Description Why do you need a power amplifier?  You cannot live without sound, and you cannot enjoy music speech movies without an audio system. When you need high power sound system, you will need a power amplifier. The power amplifier is used to power your passive speakers.     What is our power amplifier?  The WA series amplifier has circuit of transistor, which is not digital. It has rich and vigorous sound effect and low distortion. It produces less heat and has stable performance when long-time working.  And the power output is enough. We have two channel, three channel, four channel for your choices. As for its good sound effect, it is suitable for live performance, concerts, karaoke system and nightclub audio systems.   What features does our amplifier have?  First: stable performance. Long product lifetime, max volume use, absolutely OK.  Second: perfect protection circuit over load, over heat, short circuit; don't worry about damage to the amplifiers and speakers.  Third: beautiful out-looking. 2U case design and compact structure makes it light weight. Good finished keeps it long time brand new.   WA-4600 Professional power amplifier picture show   Feature   1. 4 channel Class AB power amplifier  2. Protection starts when the load resistance is less than 1.5 Ohm.  3. Higher power efficiency with small size and weight.  4. Stability in security. Protection from over-heat, over-current, over-voltage, short-circuits   and surge.  5. Electric  component from Japannese Toshiba  6. Quality Safety and Enviromental Care   WA-4600 Professional power amplifier Technical Parameters 

Model	CARD WA-4600
Output Power	600Wx2 A/B   600Wx2  C/D @ 8Ohm 900Wx2 A/B   900Wx2 C/D  @ 4Ohm
Bridge Power	1800W×2
S/N RAtion	110dB
Frequency Response	±0.1dB, 20Hz-20KHz
T.H.D	≤0.01% @ 8Ω Rated Power 1Khz
Sensitivity	0.775V
Channel	4
Damping Factor	600:1
Gross Weight	26kg
Dimension	483mm x 512mm x102mm

Packaging & Shipping   Shipping Terms
1. Fedex/DHL/UPS/TNT for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 2-7 days for samples; 10-25 days for batch goods. Payment Terms
1. Payment: T/T, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.
2. MOQ: 20 pcs.
3. Warranty : 3 years.
Leading time   1. Samples can be sent in a week. For bulk orders: 10-30 days after order confirmed. 2. Trial order and small orders are welcome. We can accept the minimun quantity within 2 pieces.  3. For New clients, we will provide speacial support by giving more competetive sample price.      Company Information  Our Company     Our company has been specialized in manufacturing and trading products of sound reinforcement systems since the establishment of 2008. We supply the product lines of professional power amplifiers, integrated amplifiers, pre-amplifiers, professional high power speakers and karaoke speakers.   Our product are widely used in public address systems, performance stages, conference systems, sound reinforcement in all halls, night clubs, cinemas and theaters and karaoke chambers. We have our own brand of Card Audio, which is very popular in the domestic market. With a team of excellent developers, we provide best solution for our customers.   Pictures of  Our trade Show   Line of production Picture Shows  Picture of testing   Picture of our certify   Application   We provide the best solutions for pro audio system. Espescially  for places where high power output is needed, such as Public address, conference system,stadium,arena schools and universities, super markets, night clubs, pubs, KTV lounges.       Why would you choose our products?        Professional. We specialize in karaoke audio systems for many years. we have rich experience in designing and problems solutions. So we warrant that our products have better stable performance. And we guarantee three years warranty.      Focus. We focus on every client. We listen to your requirements and find best solutions for you. Early and fast reply will always be given.       Mutual benefit. Win-win is what we pursue. We will give our clients the best price to help them win the market. And we will help them win the trusty from their customers. Only when our clients win, we win.     Thanks for your interests in our product.     If you think we are trust-worthy, please click to send an inquiry.