samx07
My Contents
All Messages
Reviews
Comments
Answers
Questions

All Messages

samx07 16/09/2021
I'm very satisfied with this inbuilt Bluetooth amplifier. the product is unbelievable and it meets my expectations very well & the sound quality is extremely good at this range of amplifier. Bluetooth connectivity is also very soft it connects automatically within a half second after once u connect it. great value for money product. i recommend highly this product. Thank you Banggood.
ZK-TB21 TPA3116D2 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Bass AMP
16,60€ 34,13€
2
Recommendations
Comments (2)
samx07 25/09/2021
very much helpful product for me specifically coz I'm a mobile technician. so i was just searching for powerful & cheaper microscope for mobile repair. & boom i saw this product on Banggood site immediately i ordered it. this product fulfill my wants. i recommend it to my technician frnds... thank you Banggood.
MUSTOOL G1200 Digital Microscope 12MP 7 Inch Large Color Screen Large Base LCD Display 1-1200X Continuous Amplification Magnifier with Aluminum Alloy Stand Power Supply Version
62,73€ 86,71€
1
Recommendations
Comments (0)
ZK-TB21 TPA3116D2 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Bass AMP
16,60€ 34,13€

Q: Is the main volume the volume for subwoofer too, or is subwoofer volume full independent from main volume? (Is the subwoofer volume increased and decreased with the main volume after setting the right volume with subwoofer volume?)

Asked by Infinity on 2020-08-23 09:44:08

samx07 yes subwoofer volume will increase & decrease with main volume of amplifier

2021-09-16 01:44:44 Helpful (0)
Submit
Answers (6)
ZK-TB21 TPA3116D2 bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Bass AMP
16,60€ 34,13€

Q: Hello can you use a 32V 5A DC supply ?

Asked by raki_r on 2021-06-16 09:25:19

samx07 definitely not. it's only made for 12v to 24v only

2021-09-16 01:42:27 Helpful (0)
Submit
Answers (7)

You are the expert,can you help?

We sincerely invite you to subscribe to the Invite Answer email!

If you subscribe, we will invite you via email to answer questions people have about products. By subscribing you]ll also earn the "Helpful Badge"! You can unsubscribe at any time on the privacy settings page.

Help others and be happier!

  • Subscribe

About Badges

Badges are related to the community, and users earn badges by creating quality content, completing missions, or by participating in special activities.Specific people will also have their own exclusive badge.
CEO Badge

The CEO Badge is owned only by the boss of Banggood.

Badges you can earn are coming soon
  • OK

About Badges

Badges are related to the community, and users earn badges by creating quality content, completing missions, or by participating in special activities.

Helpful Badges

The Badge is awarded to users who are subscribed to the Invite Answer email and signifies their gratitude to help others. The badge appearance upgrades as the user helps more people.
  • OK

Thank you for subscribing! You have also earned a badge!

  • View It

Thank you! Your answer will help ###name### and ###num### other people!

Check awaiting answers to see more people who need help.

  • OK

Thank you! Your answer will help ###name### and ###num### other people!

Subscribe to "Invite Answer"emails and help others with product questions will earn you "Helpful Badge"!

  • Subscribe

Are you ready to help?

We invite you to subscribe to our Invite Answer email!

Subscribe and you’ll be invited to answer product’s question by email, which will also earn you a "Helpful Badge"! You can cancel any time on the privacy settings page.

  • Subscribe