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- USA
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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Description
AV Gear AVG-MA2 Mini AmplifierAV Gear MA2 Mini Amplifier The AVG MA2s reliable performance in a control and transmission environment makes the AVG MA2 ideal for the IT computer realm, signal monitoring, big screen displays, conference systems, television broadcast, education, banking and security institutions etc. Features 3 audio inputs: 1 L+R stereo, 1 analog, 1 optical fibe Switchable stereo mono output Complete EQ management: including LINE, BASS, TREBLE Easy volume adjustment
AV Gear MA2 Mini Amplifier
The AVG-MA2’s reliable performance in a control and transmission environment makes the AVG-MA2 ideal for the IT computer realm, signal monitoring, big screen displays, conference systems, television broadcast, education, banking and security institutions etc.
Features
Specifications
| Input | Output | ||
| Input Signal | 1x L+R stereo audio 1x 3.5mm analog audio 1x Optical Fiber audio |
Output Signal | 1x LOOP 2x Stereo audio/ 1 Mono audio |
| Connectors | 2x RCA 1x 3.5mm TRS plug 1x SPDIF |
Connectors | 1x 3.5mm jack 1x 4-pin 5.08mm connector |
| Input impedance | >10KΩ | Damping coefficient | >100 |
| Control | |||
| Control Ports | 1x RS232 (3-pin pluggable terminal block) 1x IR IN (3.5mm female) 1x TCP/IP (RJ45 female, optional) |
||
| Panel Control | Front panel buttons & rear panel switcher | ||
| General | |||
| SNR | 80dB | THD+ Noise | 1%@1KHz 50W |
| Separation | 75dB 20Hz～20KHz | Damping coefficient | 100 |
| Voltage Gain | 32dB | Output Power | 1×100W@4Ω/2×50W@8Ω |
| Power Supply | DC 33V 4A | Power Consumption | 1.48W |
| Work Temperature | 0~50℃ | Reference Humility | 10%～90% |
| Dimensions (W*H*D) | 148 x44 x165 mm | Weight | 0.72kg |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Easy to Use and No Bad Taste
I really like this whitening powder, it’s easy to use and fits nicely into my routine. It works well as an alternative to regular toothpaste, and the process feels simple and quick.
One of the best things is that there’s no bad taste. It has a mild, clean flavor that makes it comfortable to use daily, even if you’re sensitive to strong or overpowering mint products.
After using it consistently, it seems to be working my teeth look a bit brighter, and it feels gentle enough for sensitive teeth without causing discomfort.
Minor note: Since it’s a powder, it can feel a little different at first compared to traditional toothpaste, but it’s easy to get used to.
Overall, this is a convenient and gentle whitening option that’s easy to stick with. A great choice if you want something effective without harsh taste or sensitivity.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 4
Whitens but not a pleasant taste.
Yes, it whitens teeth but is abrasive. Not sure how good it is for enamel, and it tastes terrible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
★★★★★ 5
Great Toothpaste Alternative
I really like this teeth whitening powder. It is easy to use and leaves my mouth feeling clean and fresh. I also appreciate that it is made with nano hydroxyapatite and is designed for sensitive teeth. It has become a great addition to my oral care routine, and I am very happy with this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 5
Effective!
Noticeable difference after 2 uses! No harsh taste either!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 3
it's not bad
a coffee, tea, and alcohol drinker so i've gone thru a few of these. i knew i wouldn't see immediate results so i just tried to consistently brush my teeth with this. i can't say it made my teeth whiter but i think it brightened my teeth and helps to prevent it from staining? i didn't irritate my teeth or gums which is important, it helped my mouth to feel cleaner or was it bc of the flavors in it that makes it feel like that? also this little container is too expensive!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
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