Any DJ's out there with the ten inch model? How many people can they handle with subs?

Let me just say first....I have the DBR 15" speakers. These speakers do throw far! I did a gig with 150 people and had a lot of room left. I could have easily done 200+ with these 2 15"s. If you're using a sub with the 2 10"s ......you should definitely be able to rock a 200 crowd. Also, Yamaha makes a really nice 12" active sub. Don't want to sound like I'm trying to sell something, I was just really impressed! I listened to it at Guitar center. It blew away QSC, Ev and Mackie all were 15" models. Also, the SPL on the 10" model is rated at 129 which is just 3 db lower than the 15" which is rated at 132.

Guys please tell me, i bought pair of this, when The left one plays loudly the other one holds for seconds and then plays and protection signal appear

What device are you using? Laptop, ipad, phone? Your device or mixer could be the issue also. If your using a laptop try a different cable like USB from your laptop to your mixer. I believe your mixer has a USB channel. If ur device is not equipped with a sub then try checking the music playing device with a simple set of head phones to see if both headphone speakers are working and the sound is clear. If the sound is good then you may have an issue with your speaker. If you experience the same issue with one headphone speaker clearer than the other then the problem may be your aux to RCA cable or your mixer. You can also try plugging your Aux to RCA cable directly into your speaker. You have one red and one white RCA connector on the cable. Try plugging in just the white on the faulty speaker. See how that sounds. Then try plugging just the red RCA directly to your speaker . See what happens. If everything is good then it's something with the mixer whether it's the knob adjustments or it could be the xlr cable. If you do still have a problem then it could be the headphone jack on your device or again your aux to RCA cable. Try everything on at a time this way you can rule stuff out.

How many dbr 12 will i need for a fitness club l15 x w10 x h3 meters?

That depends on loud you want the sound! I would normally suggest starting with two wall mounted speakers and adding two at a time until your have the sound that you want. Remember, your clients are there to work out, not be blown away by loud music!

if i connect my ipad to the speaker with the proper cable, would it loose watts power or it still have the same power? Thanks.

It's a powered amp, so I'd imagine you'd get the same wattage out of it with an audio input of any kind. I've plugged devices into it and it's been more than serviceable.

Power Source	Corded Electric
Connectivity Protocol	Bluetooth
Wireless Technology	Bluetooth
Connectivity Technology	XLR
Item Weight	2 Kilograms
Item Dimensions D x W x H	17.48"D x 18.6"W x 27.24"H
Unit Count	1.0 Count
Speaker Maximum Output Power	1000 Watts
Speaker Size	12 Inches
Specific Uses For Product	personal
Controller Type	Corded electric
Color	Black
Is Waterproof	FALSE
Warranty Type	Limited Warranty
Control Method	Voice
Mounting Type	Floor Standing
Speaker Type	Woofer
Additional Features	Bi amplification
Subwoofer Diameter	12 Inches

YamahaDBR Series DBR 12" Powered Speaker Cabinet

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