Description
| SPECIFICATIONS | ||
| Model | ATC-B250S | ATC-B300S |
| Subwoofer Dimensions | 12” | 15” |
| Magnet Weight | 163oz | 163oz |
| Nominal Impedance | D2 | D2 |
| Suspension | Composite | Composite |
| Power Handling(RMS/Peak) | 600-1200w/2400w | 600-11500w/3000w |
| Suspension Travel | 45mm | 45mm |
| Xmax | 23mm @50%BL | 23mm @50%BL |
| Fs | 25HZ | 21HZ |
| Qts | 0.34 | 0.41 |
| Qes | 0.37 | 0.48 |
| Qms | 3.73 | 3.61 |
| SPL | 89db | 91db |
| Voice Coil Diameter | 3”/75.5cm | 3”/75.5cm |
| Motor Diameter | 7.5”/19.0cm | 7.5”/19.0cm |
| Volume(Litres) | 50 | 66 |
| Volume(cu.ft) | 1.77 | 2.33 |
| Port Diameter | 3.5in/90mm | 3.5in/90mm |
| Port Length | 11.0in/280mm | 7.9in/200mm |
| Volume(Litres) | 35 | 50 |
| Volume(cu.ft) | 1.24 | 1.76 |
: 
: + 86-769-22867132
: +86-769-81517269
: No.703, Block B2,TIANAN CYBER PARK, NanCheng district, Dongguang
Muhammad Balfe –
Hello
I had visited your store last week, and I saw very nice Speakers.
Today I wanted to order it, but can not find it anymore in your shop.
it looks like the first photo on this site http://bit.ly/PhotoSpeaker5362
Mail me if you are going to sell it again.
I hope soon so that I can place an order.
I’ll wait.
Yours sincerely
dgauthenticcms –
how many pcs do you want to buy?