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Model | K-208 |
Quantity | 2 pcs |
Power | 250W+250W |
a treble | 3.5 x 3 inch/5 x 1 inch |
Sensitivity | 95dB |
Frequency | 50Hz-18KHz |
Woofer | 10 inches |
Ic-full range Speaker | 155-52 ( magnetic core) |
Size | 485x310x305mm |
Weight | 27kg/Pair |

Model | MK-8820 |
Features | AV input |
power supply | AC200V-240V/50HZ |
Output Power | 250W+250W |
impedance | 8Ω |
Sensitivity | 96dB |
Frequency | 20Hz-20KHz ± 3dB |
protect the circuit | Start-up, short-circuit, DC and overheating protection |
Cooling | Strong wind cooling variable speed fan |
Distortion rate | <0.1% |
Size | 430x370x150mm |
Weight | 13.5kg/Piece |

Model | AT-3100 |
Frequency Range | 610-950MHz(depending on applicable national regulations) |
Band width | 50MHz |
Oscillation mode | PLL (Digital Frequency Synthesizer) |
Modulation | FM frequency modulation |
Frequency deviation | ± 45KHz |
Frequency response | 80Hz—15KHz |
Signal to noise ratio (S / N) | ≥50dB(A) |
Distortion (1kDz) | <2% |
Working distance | 100 meters (under ideal conditions) |
Power consumption | 8W |
Static power | 3W |
Audio output level | XLR output jack: 250mV / 600Ω unbalanced output (1/4 "output jack): 400mV / 3KΩ |
Spurious suppression | ≥80dB |
Mirror suppression | ≥80dB |
Sensitivity | 5dBuV |
Operating Voltage | DC12—16V |
Working current | ≤500mA |
RF power output | 30mW (depending on applicable national regulations) |
Transmitting frequency stability | <30ppm |
Dynamic Range | ≥100dB(A) |
Frequency response | 50Hz—15KHz |
Maximum input sound pressure | 130dB SPL |
Microphone pickup | Dynamic mode |
power supply | 2 AA-size alkaline batteries |
Number of channels | 100 (or 200) |
Channel interval | 250KHz |
Dynamic Range | 100dB |
IF frequency | First IF: 110MHz, second IF: 10.7MHz |
size | 420x190x50mm |
weight | 3.5KG/Set |

Model | P9 |
Screen size | 19 inches |
Power | 110V-220 V |
Screen type | LED |
Screen ratio | 16:9 |
Output quality | 1080P+720P |
Etherenet port | RJ45 (touch) |
Video input | VGA |
Bracker height | 250mm/650mm |
Core | ARM dual-core 1.5G, quad-core GPU |
Storage | 2G RMA+4G ROM |
Sound card | ESS9023 HIFI chip |
Video | CVBS*1 HDMI*1 |
Feature | Dual input ( recording + voice/ rating ) |
USB | USB2.0*3 |
Output | TV(1080P),VGA(720P) |
Size | 480x330x53mm |
Vod machine size | 325x181x52mm |
Function type | ||
Automatic update at boot | 250,000 cloud server song library | |
Voice song | On-demand, switching, adjustment, etc. | |
Song on mobile | Fully interactive mobile phone control | |
Tablet song | Android, IOS sync support, full-featured control | |
Smart cleanup | No need to manually organize the music library and memory, the system automatically recognizes and clears the unused memory | |
Support Language | Simplified Chinese, Traditional Chinese, English, Malaysian, Indonesian, Vietnamese, Japanese, Korean | |
Favorite | Favorite your favorite songs | |
Record sharing | Share recorded songs | |
Live video | Internet live channels, TV stations synchronize HD live broadcast | |
Wireless WiFi | Direct WIFI connection | |
Mobile screen | Video, audio, picture, etc. | |
Supports full function control of multiple phones | Interface can be controlled by multiple phones at the same time | |
live television show | Domestic and foreign TV stations, local TV stations, CCTV and TV channels | |
Support 5.1 / 7.1 output | Support DTS Dolby Surround movie playback output | |
Support audio track switching | 2D / 3D conversion | |
USB plug-in playback | External hard disk playback | |
Sound adjustment | Intuitive adjustment of output tracks and sound transposition adjustment | |
Online movie | 7000+ classic movies | |
Game interaction | Competition / Adventure / Leisure / Sensory | |
KONE on demand | Mobile APP control | |


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