SKU: 1659781407

Ashly NE24.24M 4X4 Audio Matrix Processor with Tamper-Proof Operation and System Software for Windows (4 Input / 4 Output Base Unit)

$1174.05 $1304.50
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Description

Ashly NE24.24M 4X4 Audio Matrix Processor with Tamper-Proof Operation and System Software for Windows (4 Input / 4 Output Base Unit)The Protea 24. 24M from Ashly is an audio matrix processor without front panel control, and provides multiple routing options, along with very comprehensive DSP processing, both on input and output. The base unit (with four inputs and four outputs) is suitable for installation in corporate boardrooms, restaurants, courtrooms, houses of worship, left center right theatres, auditoriums or conference centers. The lack of front panel control allows the

The Protea 24.24M from Ashly is an audio matrix processor without front-panel control, and provides multiple routing options, along with very comprehensive DSP processing, both on input and output. The base unit (with four-inputs and four-outputs) is suitable for installation in corporate boardrooms, restaurants, courtrooms, houses of worship, left/center/right theatres, auditoriums or conference centers.

The lack of front-panel control allows the unit to be installed in situations where secure, tamper-proof operation is required. Programming is achieved via the included Protea System software running on a Windows based computer. Additionally, various accessories are available for controlling volume and presets from a remote location without the use of a computer, once the unit has been initially set up.

The Protea 24.24M can be expanded to a toatal of twenty-four audio channels using optional four-channel expander cards. The expander cards are configured for either input or output, are field installable, and contain their own DSP and A/D/A converters. The latter insures that all processing blocks remain available on each input and output, regardless of the number of installed channels. On installation, the base unit automatically recognizes their presence without further programming.

Firmware updates can easily be installed without taking the unit out of its operating environment. With excellent audio fidelity and a full compliment of processing blocks, the Protea 24.24M will satisfy any requirements for a zoned system, requiring input/output matrixing and signal processing.

Digital matrix processor with four inputs and four outputs, along with a dedicated DSP processor and A/D/A circuitry
No front-panel controls for secure, tamper-proof installation situations
Can be expanded to twenty-four channels of audio using four-channel expansion cards that each have their own dedicated processor and A/D/A
Each input channel has fixed processing blocks that include a microphone preamp with +48V phantom power, gain, delay, fifteen EQ filters, gate, autoleveler and ducker
Inputs may be configured as either microphone or line level
Output channel processing blocks consist of a cross point mixer, crossover (Hi-/Low-pass filter), delay, fifteen EQ filters, gain and limiter
The cross point mixer in the output section allows the user to route any input to any output at any level and mute any input at any output without affecting the true input configuration
The Hi-/Low-pass filter block offers Bessel, Butterworth and Linkwitz-Riley filters with 12, 18, 24 and 48dB/octave slopes
Front- and rear-panel 9-pin RS-232 connectors allow all functions to be controlled either by a Windows based PC or a dedicated control system
Includes thirty-five factory presets that may be programmed by the user and stored in the unit's internal memory
Rear panel Euroblock connectors for audio, preset recall, DC remote level control and data in/out
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 1659781407

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4.5 ★★★★★
Based on 10 reviews
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Verified Purchase
Madi R.
Pawtucket, US
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
S
Verified Purchase
Sunny in AZ
New York, US
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
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Reviewed in the United States on December 16, 2025
C
Verified Purchase
Carissa L
Whiting, US
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2026
D
Verified Purchase
Duckie mom
Louisville, US
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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Reviewed in the United States on January 22, 2026
O
Verified Purchase
Oneida P
San Leandro, US
★★★★★ 5
The snap to put them together.
Color: Coal Black
This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.
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Reviewed in the United States on May 19, 2026

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