dual 21 inch subwoofer speaker
3000W rms power, neodymium or ferrite woofer loaded
birch plywood cabinet, durable black emery spray
Technical info
| Model |
S221 |
| Rated power |
3000W |
| Driver |
LF: 2*21", neodymium or ferrite |
| Impedance |
2*8 ohm |
| Frequency |
25 Hz - 120 Hz |
| Sensitivity |
99 dB |
| Max SPL |
142 dB |
| Connector |
2NL4, 1+1- LF1; 2+2- LF2 |
| Weight |
109 kg |
| Size |
1406*900*606 mm |
| Cabinet |
birch plywood |
| Spray |
black emery, polyurea optional |
| Details |
12 Handles; 2 grille, 4 rubber feet |
| Accessory |
flycase, dolly, raincover, wheel |
Why choose us ?
1, small factory, experienced worker, fast response customer requirements
2, cabinet made of birch plywood, cutting by CNC, standard and accurate
3, durable water-proof scratch-proof environment friendly polyurea adopted
4, qualified driver loaded, most neodymium, light weight, best quality
5, best sound quality/tuning, with competitive price
6, small sample order accepted
Trading condition
1, price: EX-Work, FOB, CIF, CNF
2, payment: 30% deposit, balance before delivery
3, pay method: TT bank transfer, western union, paypal
4, delivery time: around 15 days after payment
5, after-sale service: 1 year warranty
Packing
1: standard carton packing, free, 7-layer craft paper box + 5cm foam top & bottom + side corner (some big size model) + poly bag, for wholesale / sea freight delivery
2: fly case packing, need cost, 4 inch rubber mute wheels, nest on top for easy stack, for mobile / rental purpose
3: dolly ( metal or wooden ) + rain cover, need cost, dolly with 4 inch rubber mute wheel, rain cover 3 layer, outer and inner is water-proof fabric, inside 10cm foam, for mobile / rental use, no budget
Delivery
1, Express, send samples, small size, light weight, fast delivery, not expensive cost
2, By Air, for small size light weight goods, small qty but in urgent use
3, By sea, bulk order, big size/volume, heavy weight, long-time deliver but safest
4, By truck, for customer from countries near China, like Viet nam, Thailand, Korea.
About us
Guangzhou MingHong audio co.,ltd, new founded professional audio equipment manufactory in 2019, (running with Hi-dynamic (hk) pro audio system co.,ltd name for years) located in Huadu guangzhou area, near airport, easy to pick you up for factory visiting, and to arrange airfreight shipment.
Our main products are: line array, subwoofer, stage monitor, power amplifier, both passive and active, 2 way 3 way, top end quality and economic class have, to meet different market customer needs.
All our products adopt top quality material: birch plywood cabinet, waterproof polyurea spray, 100% same original hardware, components, sound quality, to ensure our products as same as original, not only in outlook, and also in sound quality.
Till now our products had been sold to: Russia, Mexico, USA, Turkey, Spain, Germany, Turkey, Thailand, Israel, etc.
Question and answer
1, Q: Are you a factory ?
A: Yes, we are professional audio factory in Huadu Guangzhou
2, Q: Does your products have MOQ requirement ?
A: No MOQ, 1pc can arrange, easy order
3, Q: Do you accept small sample order ?
A: yes, even 1pc sample we can offer
4, Q: Do you offer OEM/ODM service ?
A: Yes, we can make speakers according to your design idea, or change some parts on our standard products to fit your market.
5, Q: what about the after-sale service do you offer ?
A: 1 year warranty after shipment, if any quality problem, we offer spare parts to repair.
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