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Description
AoIP-22M - Two Channel Dante Mic Amp With 2 Channel ReturnThe AoIP22M is a rugged unit, designed for broadcast, theatre and location applications. It can be used as a 2 input, 2 output device between analogue audio and Dante AES67 network audio. The AoIP22M can also be used as a 2 channel mic amp into Dante AES67 with 2 analogue return channels from the network. PoE power means that only a single cable is needed to connect to the network to carry both audio and power. USB C power is also available for plug
The AoIP22M is a rugged unit, designed for broadcast, theatre and location applications. It can be used as a 2 input, 2 output device between analogue audio and Dante/AES67 network audio.The AoIP22M can also be used as a 2 channel mic amp into Dante/AES67 with 2 analogue return channels from the network. PoE power means that only a single cable is needed to connect to the network to carry both audio and power. USB C power is also available for plug top USB supplies or using USB power bricks.
The network can operate from 44.1-96 kHz using Dante, or 48kHz on AES67.
Mic or Line Inputs
The two analogue inputs are on XLR connections and can be switched independently between mic or line level. 48v phantom power can be selected separately per input, and is indicated as active on the front panel.
Secure Gain Adjusts
Each input has the gain adjust on a small, spring loaded pot. Pushing it in releases it into the adjust position, and when the level is set, it can be pushed back flush to the front panel to avoid accidental adjustment.
7 Segment PPM Meters
Each input has a three colour, 7 LED PPM meter to help with the correct setting of input gain level.
Adjustable Line Up Levels For Worldwide Standards
Output levels can be set with different firmware to be -18dBfs, -20dBfs, or -24dBfs.
The AoIP22M is digitally controlled. This allows us to have additional functionality that can be easily selected with the front panel switches. The switch function is detailed on the top panel as shown above.
Dante Mic Amp & Analogue Mic Amp
The output of each mic amp can be separately selected in two modes of operation:
- Mic In
In this mode the output is the line level of the mic input. In other words, the channel is operating as a normal analogue microphone amplifier.
- Dante
In this mode the output is the line level return audio from the Dante network.
3 x High Pass Filter (HPF) Settings
A high pass filter is selectable on each input channel and can be set at 20Hz, 30Hz or 60Hz. This is particularly useful when the AoIP22M is being used as a mic amp as it reduces the audio level below the filter point.
3 x Compressor Settings (applicable in mic and line mode)
- Off
Clean input with no compressor.
- Soft
When set to ‘soft’ the AoIP22M uses the Glensound Referee compressor. The Referee compressor does not affect the overall dynamics of the input like a traditional compressor. It only becomes active as the input signal approaches clipping, at which point a progressively curved compressor is applied. The compression gets harder and harder up to the clip point to prevent clipping from occurring.
- Hard
A hard compressor at a ratio of 4:1.
Ethernet Connection
Halo EtherCON
The AoIP22M uses the latest Neutrik Halo EtherCON connector for the network connection. This is a standard XLR size and allows the connection of standard RJ45 network cables, as well as the more secure locking EtherCON plugs.
The outer ring of the EtherCON shows power and data traffic via its LED ring, without the need for separate LED indicator lights.
Power Options
- Power Over Ethernet (PoE)
The AoIP22M can be powered via its network connection when connected to a PoE switch. It can also receive power from a mid span PoE injector if the switch being used does not have PoE.
- USB C
A 5V, 3A USB C input can also power the AoIP22M. This can be via a USB C plug top power supply, a PC, or a USB power bank, making the AoIP22M truly portable.
The AoIP22M Case
Two Part Extruded Enclosure
Using an extruded aluminium enclosure for the body of the AoIP22M makes it extremely strong and resistant to knocks and crush damage.
Custom Made End Bumpers
The end bumpers were custom made to provide the functionality that is expected from small Glensound units:
- Protection
As the end bumpers are oversized, they provide a high degree of protection for all corners of the unit should it be dropped.
- Standing
The bumpers mean that the AoIP22M can stand flat on its end if required.
- Mounting
The AoIP22M provides fixing holes on the corners to allow mounting underdesks or on the inside of racks. These mounting holes are also often used as cable tie down points for easy temporary fixing.
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
4.1 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Great product, thoughtful design, great customer service
Color: Black, Size: 40 oz
I don't write a lot of reviews, but I felt like this product deserved one. This is an excellent cold brew maker. It is very easy to use and has a great 1,200 mL capacity. The plastic construction is more versatile (less fragile) than other brewers made from glass. The filtration system eliminates the sludge that other brew systems leave. The packaging is very thoughtful - a scoop and sponge are included. The scoop is easily overlooked, but it is the perfect size to clean the used grounds out of the filter. The sponge is an unexpectedly useful form factor to help with cleaning. Hopefully the sponges can be ordered separately, since sponges don't last forever.
Some minor downsides:
Cleaning is moderately easy, but the only component that is recommended for the dishwasher is the pitcher (which is also easiest to clean by hand). All of the other elements are recommended for hand washing, which doesn't take long.
The way the filter is configured, the pitcher will work most effectively if stored (at least for part of the brew cycle) on its side. However, there is a vent in the lid that is prone to leaking when the pitcher is stored on its side. Brewing upright can lead to the top grounds not getting exposed to water.
Unfortunately, one of the pieces broke during routine use after a couple of months: the pitcher lid is attached with a couple of hinges that snap the lid into place on the pitcher. One of the hinge attachments broke. I contacted customer service and a replacement pitcher arrived four days later. I'd recommend being careful with these hinge attachments as they seem prone to break. At the same time, the customer service is very responsive and suggests that they take support of their products seriously.
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Reviewed in the United States on May 1, 2025
★★★★★ 5
Nice little cold brew pitcher
Color: Black, Size: 40 oz
Easy to use and very easy to clean. We have made one batch of cold brew so far and are very pleased with the results, the suggested measurements produced a very smooth tasting coffee. Definitely worth trying for the price.
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Best cold brew ever
Color: Black, Size: 40 oz
How did I live without this?? My ice coffee made in this is the best I have ever had. It is very easy to use and also very easy to clean. I was very impressed with the quality of the pitcher. It is very thick acrylic and cleans up great with absolutely no staining or discoloration. I am going to be ordering another for my brother! I highly recommend this one!
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Reviewed in the United States on April 19, 2026
★★★★★ 4
Very nice but -
Color: Black, Size: 64 oz
Got it today. Just put it to use and made some cold brew. Looks nice and sturdy and doesn’t leak. Has a great large capacity to make a lot of cold brew. Lid closure is great and seals nicely. Very easy to use and user friendly. The plastic material is very thick feeling so that tells me it will withstand quite a bit. I like it so far.
My only issue is as soon as I opened the box and pulled the spoon out, it was broken. The bottom stand is completely broken and barely stands up. So that’s disappointing. Otherwise, seems very nice.
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Reviewed in the United States on March 9, 2026
★★★★★ 5
Reliable and Easy to Use Cold Brew Coffee Maker
Color: Black, Size: 40 oz, Color: Black, Size: 40 oz
This cold brew maker is easy to use and does the job well. I get smooth coffee every time without bitterness. The size is good and fits in my fridge without taking much space. The filter works well and keeps most of the grounds out of the coffee.
Cleaning is simple and does not take much time. The build feels solid for daily use. I like that I can control how strong the coffee is by changing the water and coffee ratio.
One thing to know is that you need coarse ground coffee for best results. (I use Bizzy coffee) Letting it steep longer makes the flavor better. It is not insulated, so you should keep it in the fridge while brewing.
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Reviewed in the United States on February 7, 2026