SKU: 21451375981

Appsys ProAudio FLX-AES3 16x16 Channel Format Converter for AES/EBU

$652.05 $724.50
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Description

Appsys ProAudio FLX-AES3 16x16 Channel Format Converter for AES/EBUA Flexiverter is an ultra compact box with a main format, dual power supply and a slot for a switchable AUX board, which adds the conversion format to the FLX unit. At the moment 5 FLX units and 10 AUX boards are available. Format combinations provide the most common conversions with improved features and unique pairings(e. g. AES50 <> Dante, Dante <> Dante SRC, Dante <> AVB). The Flexlink ConnectionThe FlexLink connection is designed to connect two

A Flexiverter is an ultra-compact box with a main format, dual power supply and a slot for a switchable AUX board, which adds the conversion format to the FLX unit. At the moment 5 FLX units and 10 AUX boards are available.

Format combinations provide the most common conversions with improved features and unique pairings
(e. g. AES50 <> Dante, Dante <> Dante SRC, Dante <> AVB).

The Flexlink Connection
The FlexLink connection is designed to connect two Flexiverters, or one Flexiverter with the Multiverter. It provides:

- 192x192 channels bi-directional transmission of 24-bit uncompressed audio (fully transparent to AES3 compatible metadata bits)
- Super-low link latency of 4 samples
- Dedicated, high-quality reference clock signal with automatic configuration
- Power supply for connected devices (to reduce cabling), and redundancy.
- Uses standard HDMI cables (with locking screws), to provide easy field replacement in case of defects.

The Flexiverter FLX-AES3 is the main format 16 x 16 channel EAS/EBU converter that converts between the built-in AES3 interface and an Aux Card.

Features:

  • 3 Possible Flexiverter Applications - Stand Alone, Dual Mode and Multiverter Extension
  • Status LEDs For Each Port
  • DIP Switches for Advanced Configuration
  • USB for Firmware Updates
  • AUX Port for Optional Format Module

Specifications:

  • Stand Alone (Converts between built-in AES3 interface and the AUX card)
  • Channels (all can be used at the same time):
    16×16 AES3 @ 48 kHz 16×16 AES3 @ 96kHz
    16×16 AES3 @ 192kHz or maximum capacity of the AUX card, whichever is less
  • Redundant Power Supply: up to 2x
  • Battery-powered Operation (DC 12-15V): Yes
  • Sample Rate Conversion: No
  • Signal Splitting: Yes (to AUX or FlexLink)
  • Channel-wise Routing: No
  • Remote Control: No

    Dual Flexiverter (Devices are connected via FlexLink cable)
  • Channels (all can be used at the same time): 16×16 AES3 @ 48 kHz 16×16 AES3 @ 96 kHz 16×16 AES3 @ 192 kHz plus what the AUX card provides
  • Redundant Power Supply: up to 3x
  • Battery-powered Operation (DC 12-15V): Yes
  • Sample Rate Conversion: No
  • Signal Splitting: Yes (to AUX or FlexLink)
  • Channel-wise Routing: No
  • Remote Control: No

    Flexiverter + Multiverter (Flexiverter connected to multiverter via FlexLink cable)
  • Channels (all can be used at the same time): 448×448 from multiverter plus 16×16 AES3 plus what the AUX card provides
  • Redundant Power Supply: up to 3x
  • Battery-Powered Operation (DC 12-15V): Yes
  • Sample Rate Conversion: Yes (with SRC-64 card in Multiverter)
  • Signal Splitting: Yes, to everything
  • Channel-wise Routing: Yes, via MVR-64 (web, telnet or serial terminal)
  • Remote Control: Yes, via MVR-64 (web, telnet or serial terminal)

    General
  • Dimensions: 152x44x153mm (WxHxD) excluding connectors/buttons, 152x44x169mm (WxHxD) including device-side connectors/buttons
  • Weight: 560g
  • Power Consumption: +15V DC, 9W max (18W to power two devices via FlexLink)Triple-redundant input (2x DC, 1x via FlexLink)
  • Cable Length: FlexLink 1m / 3ft. max. recommended
  • Sample Rates: 32 / 44.1 / 48 / 64 / 88.2 / 96 / 128 / 176.4 / 192 kHz
  • Channel Count: 16×16 @ 48/96/192 kHz (Single-wire), 8×8 @ 96kHz, 8×8 @ 192kHz (Dual wire), 4×4 @ 192 kHz (Quad wire)

Item Includes:

  • 1x FLX-AES3 Flexiverter Device
  • 1x AC Power Cord (country specific)
  • 1x User Manual

Warranty:

  • 2 Year Manufacturer's Warranty
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: 21451375981

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K
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Kenneth Lucas
Carnegie, US
★★★★★ 5
Easy way to add balance
Reload type: One Time Reload
Reloading my Amazon gift card balance has been easy and convenient. I like using it when I want to keep a little money set aside for Amazon orders or make checkout quicker without thinking about which card I want to use. The process is straightforward, the balance shows up fast, and it has been reliable every time I have used it. It is also helpful for budgeting because I can add a set amount and then use that balance for regular purchases. Nothing complicated about it, which is exactly why I like it.
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Reviewed in the United States on May 28, 2026
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Laura Sinkler
Lake Worth, US
★★★★★ 5
Monthly reload for Subscribe & Save Orders
Reload type: One Time Reload
Not a glamorous review, but a genuinely useful tip for Subscribe & Save users. I reload about $100 to my gift card balance once a month, a week or two before my S&S order processes. Amazon pulls each Subscribe & Save item as a separate transaction, which means 10+ individual charges hitting your bank account on before or on ship day. A headache for budgeting and a minor anxiety trigger if you're watching your account for unauthorized activity. Loading the balance first consolidates everything into one clean transaction. Your S&S order then pulls from the gift card balance rather than your card directly, and your bank statement stays tidy. The side benefit is built-in budget discipline. I set about $100 as my monthly Amazon ceiling - if my cart runs over, something gets pushed to next month. It's a simple system that keeps spending intentional without any extra effort. If you're a regular S&S user who wants cleaner finances and less ""wait, who charged this and what was that charge?"" moments, this is worth making a habit.
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Reviewed in the United States on June 6, 2026
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The Bee’s Knees. 🌸🐝
Fort Morgan, US
★★★★★ 5
Great! 💳✨
Reload type: One Time Reload
I love using my Amazon balance! It’s always so quick and easy to use, it’s convenient and posts quickly without issues, I’ve always had good experiences with reloading my balance.
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Reviewed in the United States on June 8, 2026
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Kindle Customer
Los Angeles, US
★★★★★ 5
great product
Reload type: One Time Reload
so easy, thanks amazon
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Reviewed in the United States on June 9, 2026
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M Osekou
Carnegie, US
★★★★★ 4
Great for keeping bank statements clean but random security delays are frustrating
Reload type: One Time Reload
I use the balance reload tool to manage my monthly budget and easily hit credit card sign-up bonuses. It keeps my bank statements totally clean by grouping dozens of tiny e-book and movie rental charges into one single transaction. Most of the time the whole process works flawlessly and the money shows up in my account within five minutes. It is honestly the easiest way to put a hard limit on my family's everyday online shopping. You just need to watch out for a few annoying system quirks when you load larger amounts of money. Even though it usually works instantly the automated security filter sometimes flags big reloads and freezes the transaction for hours. This random delay is incredibly frustrating if you are trying to add cash fast to catch a lightning deal before it expires. You also have to remember that this balance is strictly non-refundable and cannot be used to buy other gift cards. Overall this is still a great method for organizing online spending and maximizing your cash-back credit card rewards. It totally fixed how I track household purchases but you definitely have to tolerate the occasional processing delays. My best advice is to load your account a day or two before you actually need to buy a big-ticket item. It works perfectly as a budgeting tool as long as you know the rules and plan for the random security hold.
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Reviewed in the United States on April 14, 2026

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