
AH-DT-22-M Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $399.00 | Condition is Used, Allen & Heath DT-22-M 2in x 2out Dante I/O Expander, shipping cost = $20.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $499.00 | Condition is New, Allen & Heath AH-DT-22-M 2in x 2out Dante I/O Expander, FREE SHIPPING | 99.8% |
![]() | $499.00 | Condition is New, Allen & Heath DT-22-M 2in x 2out Dante I/O Expander, shipping cost = $32.00 | 99.2% |

The Allen & Heath Ah-DT22-M is a versatile 2-in/2-out Dante I/O expander designed to enhance the connectivity and functionality of Allen & Heath's Dante-enabled mixing consoles and digital audio networks. This compact yet powerful device offers an easy-to-use solution for integrating additional microphone or line inputs and outputs into your system.
Constructed with high-quality components, the Ah-DT22-M boasts robust build quality and reliable performance. Each input features a transformer-balanced XLR input and a switchable 48V phantom power supply, ensuring pristine audio quality and flexibility for a wide range of microphone types. The line inputs are conveniently located on 3.5mm TRS connectors, making it simple to connect additional sources such as playback devices or instruments.
The outputs of the Ah-DT22-M are similarly versatile, with both a transformer-balanced XLR and an unbalanced 3.5mm TRS connector for each output. This flexibility enables the device to seamlessly integrate into various systems and configurations.
As a Dante-enabled device, the Ah-DT22-M ensures seamless integration into your existing digital audio network. It offers a sampling rate of up to 192kHz and supports 24-bit audio resolution, ensuring exceptional sound quality. Additionally, the device is equipped with Dante Domain Manager, which allows you to create and manage separate Dante subnets within your network for enhanced security and organization.
The Allen & Heath Ah-DT22-M is a valuable addition to any Allen & Heath Dante-enabled system, offering a simple and effective solution for expanding your input and output capabilities while maintaining the highest standards of audio quality and reliability. Its compact design and versatile connectivity options make it an ideal choice for a wide range of applications, from live sound reinforcement to studio recording and broadcast.
The Allen & Heath dante I/O expander, model number Ah-DT-22-M, is a 2-in/2-out Dante audio expanders designed for use with Allen & Heath's range of Dante-enabled mixing consoles and other Dante-compatible devices. Here are some potential pros and cons of buying this expander:
Pros:1. Compact and portable design: The Ah-DT-22-M is a small and lightweight device, making it easy to transport and install in various locations.
2. Dante audio networking: The expander uses Dante audio networking, which provides high-quality, low-latency audio transmission over standard Ethernet networks.
3. Easy installation: The expander can be easily integrated into Allen & Heath's Dante-enabled mixing consoles and other Dante-compatible devices, with no need for external power supplies or additional hardware.
4. Flexible I/O configuration: The expander offers two inputs and two outputs, allowing users to easily expand their audio I/O capabilities.
5. Reliable and robust: Allen & Heath is known for producing high-quality and reliable audio equipment, making the Ah-DT-22-M a reliable choice for professional audio applications.
Cons:1. Limited I/O count: The Ah-DT-22-M offers only two inputs and two outputs, which may not be sufficient for larger installations or more complex audio routing requirements.
2. Compatibility with non-Allen & Heath Dante devices: While the expander is designed to work with Allen & Heath's Dante-enabled mixing consoles, it may not be fully compatible with other Dante-compatible devices, which could limit its versatility.
3. Price: The Ah-DT-22-M may be more expensive than some other 2-in/2-out Dante expanders from other manufacturers, which could be a consideration for budget-conscious users.
Conclusion:The Allen & Heath Ah-DT-22-M 2-in/2-out Dante I/O expander offers a compact and portable design, reliable Dante audio networking, and easy installation, making it an attractive choice for users looking to expand their audio I/O capabilities in a professional setting. However, its limited I/O count and potential compatibility issues with non-Allen & Heath Dante devices may be drawbacks for some users. Ultimately, the decision to purchase the Ah-DT-22-M depends on the specific requirements of the application and the user's budget.
Recommendation:If you are an Allen & Heath user looking to expand your audio I/O capabilities with a reliable and easy-to-use Dante expander, the Ah-DT-22-M is a solid choice. However, if you require more I/O channels or need compatibility with non-Allen & Heath Dante devices, you may want to consider other options from other manufacturers. Before making a final decision, it's recommended to carefully evaluate your specific application requirements and budget.
Details:
Equipped with standard phoenix / euro block connectors, dt22 is designed for fixed installation and can be easily mounted under a meeting table, example in breakout room or huddle space, podium local mic/pc speaker connection, rack-mounted to interface analogue equipment such as an av switcher. The unit can be Poe powered or via a dc 12v supply. Features dante 2 interface, 48khz/96khz phoenix euro block connectors local gain control and mic/line switch 48v phantom power Poe powered or dc 12v rugged aluminium box includes ears for surface mounting optional rack kit dt-rk19 specs mic/line inputs balanced phoenix, pp analogue gain to 55db line -20db pad maximum input level 30dbu line in impedance >4k mic, >10k line outputs output 75 nominal 4dbu 0db meter reading 22dbu 1.25a power consumption 10w max operating temperature range c 40 32 f 104 f requirements 802.3af 15w it can be used with any dante-equipped Allen Heath mixer Ham system, as well in third party systems.
specifications audioproequip:
- brand: Allen Heath
- mpn: Ah-dt-22-m
- type: Dante I/o Expander
- upc: 938122251281
offer audioproequip:
- options: ship-to-home
- sold #: 20
- best offers: true
- availability: in stock
- prices: $399.00–$499.00
- item condition:
- Used
- New
- in stock #: 3
- started: june 24, 2025
returns audioproequip:
- time: 60 days
- paid by: buyer
- method: money back
- policy: returns accepted
payments audioproequip:
- wallet: google-pay
- other
- credit card: mastercard
general audioproequip:
- category: Musical Instruments > Pro Audio Equipment Parts
seller audioproequip:
- rating: 100.0%
- city: stow, ohio
- # reviews: 20
shipping audioproequip:
- class: standard
- transit: 3-9 days
- type: fixed
- carrier: usps
- service: usps ground advantage
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