[USED] BM-4000 Chinese KTV Player (6TB) with 1 Year Free Cloud

[USED] BM-4000 Chinese KTV Player (6TB) with 1 Year Free Cloud

Best Media BM-4000 - Chinese 6TB

BM-4000 is finally released to the market with the extreme large storage of serving up to 12.0 TB. With this large size of storage, you will have a huge library of song selections, and up to 75,000 high quality songs. For your convenience, this player is designed with both HDD removable case, so you can easily access and swap another hard drive of your choice. Moreover, you not only use your tablet or mobile device as the controller to search for songs, you will able to access to the cloud server list to download new songs. If tablet control is not enough, you can upgrade to a 19-inch or 22-inch Touch Screen to make your home karaoke system into a real KTV system.

Thus, BM-4000 Karaoke System is not only suitable for KTV Room, but also can served as home-based private KTV system. You can enjoy singing karaoke at home with your beloved family and friends just as you are in the KTV room. Featuring with recording your own voice practice singing sentence by sentence also help you to get ready for contest or shows.  Then, you can record songs into the USB for singing contest.


- Built-in 2 x  3.0 TB Hard Drives

- Support 2 Removable HDDs, up to 12.0 TB, extreme large storage

- Up to 75,000 high quality songs with 80% original KTV

- Support 4K Movie, and  HD Full 1080p HDMI for both Audio and Video output

- Quickly add songs into HDD through via 3.0 USB port

- Practice and record your own voice into the USB

- Feature practice singing sentence by sentence.

- Easy access to Cloud server for more new and updated songs (via tablet or touch screen)

- Multi song Language includes: Mandarin, Cantonese, Taiwanese, Japanese, English, Kejia and Korean

- Multi way of song selection: search by song number, artist’s name, song’s title, and song’s categories

- Select songs and controlled using iPad / iPhone (app available on our website)

- Multi Language Interface: English, Traditional Chinese, and Simplified Chinese


- Compatible with 19-inch or 22-inch Touch Screen (optional item, purchase separately)

- Free 1 (One) Year Cloud Download (please resister here within 30 days of purchase)


Dimension: 17” L x 11.1” W x 2.7” H

Power Supply: 100V~240V

Weight: 8.2 lbs (3.7 kg)

Frequency Response: 20Hz~20KHz

Audio Output: HDMI, AV (Composit), Optical, Coaxial

Video Output: HDMI, AV (Composit)

Ethernet Network Interface x 1

USB 3.0 Port x 2 (Front)

USB 2.0 Port x 1(Back)

Microphone Output x 2

VGA Output: RGB, Monitor

**One Year Manufacturer Warranty

Please refer to Warranty section

Package includes:  ( 2HDD )

1 x BM-4000 Chinese Karaoke System (6.0 TB) + 1 Year Free Cloud Download

1 x Remote Control English

1 x RCA Cable

1 x HDMI Cable

1 x Power Adapter


KTV machine
Version Chinese - 6TB
Built-in HDD 3.0TB + 3.0TB HDD
Song Language Mandarin , Cantonese , Taiwanese , Korean , etc
Interface Language English , Vietnamese , Chinese Simplified , Chinese Traditional
Total songs Up to 75K songs
Support APP iPhone/ iPad
Cloud download Free 1 Year Download
Wifi Connection Wireless Wifi , Built-in Wifi , LAN connection,
Record function USB record songs into HDD
Other Record your own voice (using Touch Monitor)
Audio output HDMI, AV
Video output HDMI, AV
Support 4K Yes
Touch Monitor compatible Best Media Touch Monitor 19" or 22"
Item Info
Manufacturer warranty 1 Years

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Please download app according to your machine and device.

BM-5000 use Web App

- Please download an QR Code scanner apps on Google Play Store or Apple Store.

- Connect to same internet

- Open the app and scan QR code on the top right corner of TV.

**Any QR scanner/reader should work fine with this model



Due to Apple new update, Best Media app will not be found in iTunes.

**BM-4000 Vietnamese users:  Please keep your BestMedia app (Red) because this version works best for Vietnamese version.

Please use Smart KOD app to control your BM-4000 machine

- If you still have the 'Best Media' app version, please keep it, because its features are fully developed

-Smart KOD - the interface is similar. We recently develop this app.

Updated:  All functions in Smart KOD should be working fine now. If you still find any bugs, please let us know. Thanks


BM-4000 Best Media APP (2020)


     iPHONE / iPAD App 
    App: Smart KOD




The below version cannot be found on apple iTunes due to apple new updates.

If you have downloaded this app already, it still works in your current devices.

**BM-4000 Vietnamese users:  Please keep your BestMedia app (Red) because this version works best for Vietnamese version.

The features on this app are fully developed for BM-4000

BM-4000 Best Media APP


     iPHONE / iPAD App 
   App:  Best Media




----> Instruction: "How to Connect App" - English

-----> Instruction: "How to Connect App" - Vietnamese

------>  Instruction: "How to Connect App" - Chinese


Best Media Product:

  • BM-2000 has 12 Months Warranty
  • BM-3000 has 12 Months Warranty
  • BM-4000 has 24 Months Warranty
  • Best Media Brand Amplifier has 24 Months Warranty
  • Best Media Brand Speaker has 12 Months Warranty
  • All other Best Media products have 12 Months Warranty.

Please keep your receipt/invoice to have your merchandise being repaired under warranty.


**Other Brands like VocoPro, BMB, DTech, etc. have ONE (1) Year Manufacture warranty.  

- Please contact the item's Manufacture for any defective items, technical support, or warranty coverage.

- We can assist you with Manufacture's contact information.  Best Media is not responsible for any fees related to repairs, or shipping cost.

- For more detail: please see Return/exchange policy, please see here.




Warranty Policy:

BEST MEDIA warrants this product to the original purchaser ONLY, to be free from defects in materials under normal use from the date of original purchase. BEST MEDIA warrants free labor for at its option under the warranty period, to replace product if it is determined to be defective at "No Charge." This limited warranty does not cover any loss or damages that occur as a result of:

  • Cosmetic damage.
  • Shipping or improper installation or maintenance.
  • Misuse.
  • Neglect.
  • Any cause other than ordinary commercial or industrial application.
  • Adjustment by non-authorized source or any of the products firmware or hardware
    that you or any third party have modified or altered
  • Improper environment
  • Excessive or inadequate heating or air conditioning or electrical power failures,
    surges, connection to improper voltage supply or settings or other irregularities.
  • Accidents, acts of God.


-  In United States, contact your dealer or BEST MEDIA Customer Service at info@bestmediausa.com or 909-348-5558

- Sorry, there is no warranty coverage out of the United States.



Defective - means that there is manufacturing error that prevent normal use of item per manufacture guidelines.

If the problem is not manufacture defect, but due to human error, or intentional destruction, Warranty will not cover, and repair fee and return shipping fee will be collected.


Regarding damaged VGA

- We always tested our Touch Monitor to ensure its quality before shipping out the item, and all our VGA cable (25ft) are brand new. 

- If the Touch Monitor only shows up in one color or mono color (yellow, red, or green), most of the cases is due to forcefully connecting the cable. This causes the pin(s) on VGA male head is damaged.  Warranty does not cover because this problem is resulted from human error, not manufacture error. Please use with care. Thanks,

- If extended VGA cable (25ft) is damaged, you can purchase a new cable to replace it.

- If built-in VGA cable on the Touch Monitor is damaged, buyer can request repair service.  Buyer pays repair service and all shipping fee.



Who pays for shipping?

- During warranty period, Best Media will only ship back to you. It is your responsibility to ship the item to us. We recommend you to carefully pack your item and insure your package to prevent any delivery damage.  If you are located or visit near Los Angeles Area, you can bring the product to our office.






To have your merchandise repaired under warranty:    please first request RMA number before ship out your merchandise

  • Provide a copy of your original receipt/ invoice
  • To get RMA #:  You can contact us by phone:  909-348-5558,  email:  info@bestmediausa.com,   or fill in online form
  • Unauthorized return cannot be processed.


For exchange or refund, please directly contact the store that you purchase your items from. 

- If you purchase the item directly from us, please call/contact us at 909-348-5558 or info@bestmediausa.com.   Please review Return/Exchange policy here


Before Return or Exchange item(s), please review our Return/ Exchange Policy here.




  • Views: 46556
  • Brand: Best Media
  • Product Code: BM4000C-6TB
  • Availability: In Stock
  • $700.00

Free Shipping

(48 Contiguous States ONLY)

Dear buyers from Canada, International, Alaska, Hawaii and U.S Territories, Destination address is required for shipping quotes. After placing the ordered, we will calculate shipping cost and send you PayPal money request for that shipping amount. Please use our Online Shipping Quote or info@bestmediausa.com. See Shipping Details here. Thank you.


Tags: BM-4000, Best Media, 4000, 雙硬盤, 點唱機, BM4000, Karaoke Player