21 Inch Portable Speaker Audio Pro Subwoofer Karaoke Sub Bass , Home Audio Subwoofer
DESCRIPTION and APPLICATION
CV-21B is one 21" subwoofer with bass horn loading, specifically designed to reproduce deep bass frequency with maximum efficiency, speed and impact. CV-21B can be put vertically or horizontally. It is also ideal for reproducing the concentrated energy of contemporary music environments such as discos, clubs and outdoor shows where extreme level of bass is required.
| Model | CV-21B |
| Type | Sub-bass system |
| Frequency Response | 30Hz-400Hz±3dB |
| Power handling | 1200W(RMS)2400W(PEAK) |
| Sensitivity | 108dB(1W-1M) |
| Max-S.P.L | 139dB(PEAK/1M) |
| LF section | 1×21"(545mm) woofer 125mm (5in)coil |
| Nominal impedance | 8 ohm |
| Surface finish | Black paint |
| Speaker cables | 1(+)1(-) |
| Input connectors | 2×NL4MP speakon |
| Dimensions | 640×1135×790mm(W×H×D) |
| Package dimensions | 720×1215×870mm/0.76cbm |
| Enclosure | Plywood |
| Net weight | 95kg |
| Gross weight | 101kg |
CVR PRO-AUDIO,LET YOUR EARS BE THE JUDGE !
Guangzhou CVR Pro Audio Co., Ltd is specialized in researching, developing and manufacturing high quality pro audio equipment.Boasting talented professional employees and leading technology, we manufacture and supply a compreh ensive range of professional equipment including line array system, proloudspeaker, subwoofer, minitor speaker and power amplifier. CVR pro audio products have been far sales to over 100 countries abroad,enjoying high reputations and popularitys.Our own modern industrial factory occupies over 5000 square meters, equiped with advanced processing lines and sound online testing systems. R&D department, production, QA, engineering, overseas sales department, domestic sales department and aftersales service are all running well under strict management constructive guidelines.
To get the best goods with least money is not only customers favorites,but also CVR's target.
- Quality Wood Enlosure: Birch Plywood and Plywood.
- Detailed cutting and Design: Proffessional design for driver,frequency divider,tweeter, horn and cabinet.
- Environment protection spray-paint: nontoxic water paint which is environment protected and werable.
- CE&RoHS certificate: for all products
- Strictly test before delivery: All products are under the examination of our engineer team before dilivery.
- Strong packing: Quality carton boxs with firm belt and flight cases are required.
- Fast lead time: Sample order in stock and normally within two weeks for bulk production.
- Good After-sale service: All products have one year warranty and lifetime follow-up service.Parts will be free from maintenance within warranty period. Any inquiries will be replied within 24 hours.
Features
- --Detachable front dolly panel
- --High fidelity, durability and light weight
- --Three-way large format line array module
- --15loudspeaker with neodymium magne
