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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Pre-Amplifier Speaker Distributor, 2 In 8 Out Switcher, Speaker Comparator, Signal Booster, With Volume Control And Earphone 16-600 ohms / Monitor Function 2-Channel Signal Switching InputProduct function introduction 1. The B981 is a powerful 8 channel high power pre amplifier which has dual sound input with a selector switch. 2. The product provides an independent 3. 5mm stereo earphone jack which can drive a variety of high impedance professional monitor earphones well. 3. Each channel can drive 16ohm 600 ohm and provide 8 stereo channels for output. 4. There are four independent volume knob adjustments to control the 8 channel for
Product function introduction1. The B981 is a powerful 8-channel high-power pre-amplifier which has dual-sound input with a selector switch.
2. The product provides an independent 3.5mm stereo earphone jack which can drive a variety of high-impedance professional monitor earphones well.
3. Each channel can drive 16ohm -600 ohm and provide 8 stereo channels for output.
4. There are four independent volume knob adjustments to control the 8-channel for simultaneous level signal output, presenting the rich sound quality, well-balanced bass, clear high frequency, and no other signal popping phenomenon, and ensuring lossless and undistributed sound.
5. It can provide +20dB high gain through any line level signal source, allowing running through longer cable lines or "buffering" to solve low volume problems.
6. You can use the product to connect line level signal source and power amplifier as a volume controller.
7. The RCA socket can match almost all other product interfaces. The product is powered by an AC AC9V transformer.
Product parameters
1. Input impedance: 100K Ohm
2. Input level: +14 dBV
3. Output impedance: 47 Ohm per output channel
4. Frequency response: 20 Hz - 20K Hz
5. Signal to noise ratio: Above 107dB
6. Total harmonic distortion: Less than 0.08%
7. Inter-modulation distortion: Less than 0.01%
8. Signal input: Two sets of stereo RCA socket
9. Signal output: Six sets of stereo RCA connectors and two sets of 3.5mm stereo earphone jack
10. Product power supply: AC 9V-12V
11. 4 independent channel stereo level volume output controlling knobs
12. Product net weight: 0.68kg
13. Packaged product weight: 0.82g
15. Product dimensions: Length 145mm x width 112mm x height 42mm
16. Packing dimensions: Length 260mm x width 185mm x height 65mm
Kit list
1. B981 Professional 8-channel preamp signal-amplifier speaker distributor x 1
2. AC9V Power adapter (US standard) line length 100CM x 1
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
4.9 ★★★★★
Based on 1585 reviews
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Product Reviews
★★★★★ 4
Great tasting matcha
Flavor Name: Ceremonial Barista, Size: 1.06 oz
Crafti Classic Ceremonial Grade Matcha Powder is hands down one of the best matcha powders I’ve tried. The flavor is robust without being overpowering, with a subtle hint of citrus and a smooth finish. I would definitely recommend it to anyone looking for a high-quality matcha
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Very good, esp for the price point
Flavor Name: Ceremonial Barista, Size: 2.65 oz
Great flavor and easily dissolves in water.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 5
Why do people hate on Matcha? This was insanely good!
Flavor Name: Ceremonial Barista, Size: 2.65 oz
So I'll start by saying I am new to matcha. I decided to try it after hearing about it's health/nutritional benefits but I was wary because so many people I know who have tried matcha did not like it, saying it was like drinking grass. My experience was the opposite of that and WONDERFUL! This matcha was incredibly tasty and blended really well. I thoroughly enjoyed it and plan to make this every day. Sidenote: because I had no idea how to prepare it, I watched a video on youtube to make sure I was doing it right and I am so glad I did. If you're wondering it's Michelle Kanemitsu's channel . I will definitely buy this again!
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Smooth, fresh and delicious
Flavor Name: All Purpose Culinary Grade Matcha, Flavor Name: All Purpose Culinary Grade Matcha
I’ve tried a few matcha powders before, and this one is honestly one of my favorites. The flavor is smooth, fresh, and not too bitter. It mixes really well and gives that pretty vibrant green color. I’ve been making iced matcha lattes with it almost every day. Great quality for the price and definitely worth trying if you love matcha.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Tasty good quality matcha
Flavor Name: All Purpose Culinary Grade Matcha
Great tasting matcha! I usually order matcha from the famous us coffee shop but this one tastes even better and is wayy cheaper (vs paying per cup). I can make frozen matcha drinks or have it with a sweetener, ice and milk (chef's kiss). I also feel good knowing that it has great health benefits and I like the fact that it doesn't come sweetened so I can add berries or a sweetener. It's not too bitter like some other matchas are and it gives that earthy taste you look for in matcha. Very delicious 10/10.
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Reviewed in the United States on May 30, 2026
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