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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.
- 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
4.7 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Easy to use
Color: black
This dash cam was very easy to install and the video quality is super clear, even at night. I like that it records both the front and inside of the car, which makes me feel safer while driving. The screen is simple to use and the camera works smoothly without issues.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Great camera! Great quality!! Easy to use!!
Color: dark
I purchased this dash cam for added security while driving and when my car is parked, and I’ve been really impressed with how well it works. The video quality is sharp and steady, and it captures way more detail than I expected from such a small camera. Both the front and inside views record clearly, which makes it great for everyday driving.
The night recording is one of my favorite features. Even in very low light or complete darkness, the footage comes out clear and easy to see. Faces and surroundings show up well without any harsh glare, which makes a big difference at night.
Setup was simple and didn’t take much time at all. It sticks securely to the windshield and hasn’t moved once. The menu is easy to understand. I also like having features like loop recording, impact detection that saves important clips, motion sensing, and parking mode for extra security when the car is off.
Overall, this dash cam does exactly what I was hoping for and more. It’s easy to install, reliable day and night, and makes me feel much more comfortable whether I’m on the road or away from my car. I would definitely recommend it to anyone looking for a solid dash cam.
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Reviewed in the United States on January 15, 2026
★★★★★ 1
Tarjeta dañada
Color: dark
Estoy un poco molesta porque ahora fui a probar la tarjeta de memoria para borrar los archivos viejos y la tarjeta nunca grabó porque resulta ser que está dañada y ahora no me sirve la cámara
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Reviewed in the United States on April 5, 2026
★★★★★ 4
Returned item
Color: dark
I returned it because it couldn’t power up. The return process was easy and smooth.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Good Image
Color: light blue, Color: light blue
I really like this Dash Cam! The video quality is very clear both during the day and at night. It was easy to install and set up. It gives me peace of mind while driving because it records everything on the road
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Reviewed in the United States on June 6, 2026