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Description
LINEPAUDIO B982 Power Amplifier Instrument Drummer Earphone Monitor Signal Amplifier, Dual XLR Input, B982Product Details Personal in ear monitor amplifier, in ear monitor amplifier for personal monitor applications high power and "drummer proof" headphones output, dual XLR inputs allow for 2 channel mono or stereo operation, switchable stereo mono operation with mix function, level and balance mix controls, runs up to 12 hours on a 9V battery(not included), battery control with dual LED indicators, operates on DC 9V power supply (included), integrated
Product DetailsPersonal in-ear monitor amplifier, in-ear monitor amplifier for personal monitor applications，
high power and "drummer proof" headphones output, dual XLR inputs allow for 2-channel mono or stereo operation, switchable stereo/mono operation with mix function, level and balance/mix controls, runs up to 12 hours on a 9V battery(not included), battery control with dual LED indicators, operates on DC 9V power supply (included), integrated current limit protects your ears and headphone.
Specification
1. Input: 2 x XLR connector,balanced
2. Output: 6.35mm and 3.5mm TRS connector
3. Input impedance: 20K ohm
4. Output impedance: 10K ohm per channel
5. Frequency response: 20 Hz-80K Hz(+/-0.5 dB)
6. THD + N: 0.01%
7. Signal-to-noise ratio: >90 dB(A-weighted)
8. CMRR: >50 dB
9. Crosstalk: >40dB
10. System Data
- Normal input level: 2 dBu
- Max input level: 6 dBu
- Limit input level: 7 dBu
- Max output level: 9.5 dBu
11. Indicators
- LEDs: Power indicator(green)，battery control indicator(red)
- Voltage: Green LED lit：voltage>7.3V，Both green and red LED lit：voltage = 6.8-7.3V，Red - LED lit: Voltage<6.8V
12. Battery: 9V block alkaline or 8.4V NIMH rechargeable battery
13. Power adapter: Ext. input power DC 9V (pin = pos，ring = neg)
14. Standby power consumption: 300 mW
15. Max operation current: 90 mA
16. Max output power into 20 ohm: 40 mW per channel
17. Product net weight: 0.32kg
18. Product size: length: 105mm x width: 103mm x height: 43mm
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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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
4.5 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 3
Multiple ports
Style: 20W_USB-C, Size: 10FT
The usb outlet broke within a week of purchase. The rest of the outlets work perfectly. Like that it has multiple ports to plug in.
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Reviewed in the United States on January 26, 2026
★★★★★ 5
Thank you VIVO
Color: Black, Size: Standard, Color: Black, Size: Standard
Between these cable management trays and the VIVO under desk UPS mount, I have completely tamed the cables at my desk. No more tangling my feet in cables when I stretch. No more messy, unkept appearance. Even with zip ties, I was never able to get anything close to this. It's truly amazing what the right hardware and a little bit of work can do.
Everything you need is in the box. I do recommend drilling pilot holes, even in particle board or softer wood to make it easier to screw in, but the installation is dead simple and done right, no one will even know these trays are there. I should have done this years ago.
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Reviewed in the United States on May 23, 2025
★★★★★ 5
Perfect Solution for Desk Cable Clutter!
Color: White, Size: Standard
I’m super happy with the VIVO 2-pack under-desk cable management trays. They’re exactly what I needed to keep my workspace clean and organized. The 17-inch size is perfect for holding power strips, chargers, and all those messy cords that usually clutter up my desk area.
Installation was a breeze — the trays come with all the screws and clear instructions. I mounted them under my desk in just a few minutes, and they feel really sturdy and well-built. The metal construction looks sleek and durable, and it holds everything without any sagging or bending.
Now my cables are off the floor and totally hidden, which not only looks great but also makes cleaning so much easier. If you’re tired of tangled cords and want a neat setup, these trays are a must-have!
Highly recommend!
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Reviewed in the United States on June 14, 2025
★★★★★ 5
Perfect cable management
Color: Black, Size: Standard
I set these up on my sit/stand office/gaming desk and trust me when I say I have a lot of cords, power blocks and what not going on. 2 27" monitors (both have DP and HDMI hooked up), two laptops, PS5, gaming speakers, iPad, docking station, phone charging station...and this thing holds all of the cables, blocks AND the Anker multi-plug with 12 outlets. No cords hanging, everything clean. Super easy to install, I totally recommend this product. I like it so much I bought another one for my girlfriend for her home office to get her all set up. You won't regret it
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Reviewed in the United States on September 6, 2024
★★★★★ 4
Use Velcro or Command strips and save yourself money
Color: Black, Size: Standard
These are high quality and are nice additions for the VIVO standing desks. However, they only fit slim power strips. My power strips were too wide to fit these. I ended up just using Velcro and Command strips to attach the power strip under my desk and purchasing cable management wires. In the end, I think it turned out much better than using these cable management trays and also saved me a significant amount of money.
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Reviewed in the United States on May 9, 2024