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Allen & Heath GR3 2-Mic 2-Stereo 4-Zone Rack-Mount Mixer

Marsoni M251S
Sale price$349.50
Pay 4 payments of $87.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Allen & Heath GR3 2-Mic 2-Stereo 4-Zone Rack-Mount Mixer4 Zone Mixer Allen & Heath GR3 2 Mic 2 Stereo 4 Zone Rack Mount Mixer GR4 is designed for simple yet comprehensive use in bars, restaurants, stores and other leisure retail environments. Configurable Primary + Secondary Mic modes are perfect for controlling hierarchal microphone feeds such as simple paging announcements. Emergency mode is for use with 3rd party systems in emergency situations and mutes all inputs except MIC 1 on alarm contact closure.
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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
4.6 ★★★★★
Based on 2359 reviews
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Verified Purchase
David A Hagel
Natrona Heights, US
★★★★★ 5
Value, simplicity.
Great for rock salt as well, makes a lovely pair‼️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
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Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 1
Low price, low quality.
Don't be fooled by the low price. All of these grinders are not the same. It would not function and I sent it back. Spend the money and buy something better that you know will work.
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Reviewed in the United States on May 19, 2026
H
Verified Purchase
HissyFitz
San Leandro, US
★★★★★ 5
Not just for salt and pepper
I've had one for years to grind Himalayan salt, and bought a second to grind Trader Joe's Soffritto seasoning blend. Perfect!
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Reviewed in the United States on May 21, 2026
H
Verified Purchase
Honest Reviews
Los Angeles, US
★★★★★ 4
It was inexpensive
It holds a lot of pepper but honestly it doesn't grind to a very fine setting. It HAS settings but I feel like they're all the same, pretty coarse. Overall however it works.
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Reviewed in the United States on June 9, 2026
H
Verified Purchase
H3ATH3R! :D
Whiting, US
★★★★★ 5
Good value, good product
This grinder works great. You can choose between very fine ground pepper to course ground. Most grinders tend to be difficult to get down to the fine grind after some use, but this one holds true.
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Reviewed in the United States on February 21, 2026

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