Merging Technologies
Merging Technologies HAPI Mk III Network Audio Converter
Best professional audio interface for high-end studio and broadcast network integration.
The Merging Technologies HAPI Mk III is a professional network audio mainframe designed for broadcast, live sound, and studio environments. This 1U rack-mount unit offers exceptional flexibility with support for RAVENNA/AES67 and optional Dante, alongside extensive I/O expansion via two modular slots. It delivers superior audio fidelity, supporting resolutions up to 384 kHz and DSD. Manage your audio streams effortlessly through an intuitive OLED display or web browser control, making complex AoIP workflows more accessible than ever. The HAPI Mk III is an ideal solution for expanding channel counts or integrating into advanced Dante environments.
$2895.00
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Owner Satisfaction
4.8
/ 5
Category Rank
7
/ 489
#7 in Audio Converters
Price vs Category Average
-34%
Below average
Form Factor
1
/ U Rack-Mount Chassis
Who it's for
- Mastering engineers requiring absolute sonic transparency and precision
- Studio owners needing a flexible, future-proof I/O configuration
- Facility managers building complex, high-channel-count networked audio systems
Who should skip it
- Budget-conscious producers seeking an affordable all-in-one interface
- Engineers preferring simple, plug-and-play USB or Thunderbolt workflows
- DAW users who rely on non-Merging software environments
Performance breakdown
Audio Fidelity
Mastering-grade conversion delivers pristine, transparent sound for the most demanding ears.
System Flexibility
Modular I/O slots allow for a completely custom, future-proof studio configuration.
Network Integration
Seamless AoIP support makes complex multi-channel routing feel remarkably straightforward.
Latency Performance
Near-zero latency ensures real-time monitoring is perfectly synced for live environments.
Build Quality
Rugged 1U rack-mount chassis built to withstand rigorous professional broadcast demands.
Workflow Accessibility
Intuitive web-based control simplifies management of even the most intricate streams.
Key Specs
Form Factor
1U Rack-Mount Chassis
Maximum Sample Rate
384 kHz PCM and DSD
I/O Expansion
2 slots for Merging V3 cards
Connectivity
RAVENNA/AES67, Dante (optional), ADAT, S/PDIF, AES/EBU, Word Clock
Maximum Input Channels
144
Maximum Output Channels
146
Dynamic Range
Up to 139 dB A (Line)
Warranty
2 years
Features
- Modular design for custom I/O expansion
- Dual network ports for redundancy or switch mode
- High-resolution audio up to 384 kHz and DSD
- Intuitive web browser remote control
- Optional Dante license for broad compatibility
- Mastering-grade headphone output
- Supports multiple AoIP standards
- Near-zero latency audio transmission
What customers say
Users consistently praise the Merging Technologies HAPI Mk III for its pristine audio fidelity, noting its transparent, detailed sound and accurate soundstage. This unit is viewed as a reference centerpiece in professional and audiophile environments. Key engineering refinements, like the improved power supply and clocking, deliver enhanced stability and a lower noise floor. Professionals value its robust reliability and seamless integration into complex network audio workflows. While the initial cost is high, the modular design and future proof networking capabilities offer exceptional long term value. The consensus confirms this converter delivers benchmark performance justifying its premium status.
Know before you buy
The unit features two dedicated slots that allow you to install Merging V3 cards based on your specific needs. This means you can configure the unit with the exact combination of analog and digital inputs or outputs required for your studio or broadcast setup.
Yes, while the unit natively supports RAVENNA and AES67, you can enable Dante compatibility by purchasing an optional Dante license. This allows for seamless integration into existing Dante-based AoIP workflows.
The dual ports provide flexibility for your network infrastructure. You can configure them for redundant operation to ensure uninterrupted audio in mission-critical environments, or use them in switch mode to daisy-chain additional devices.
Yes, the unit is designed for high-fidelity applications and supports PCM audio up to 384 kHz as well as DSD formats. It is built to maintain mastering-grade audio quality throughout the conversion process.
You can manage the device directly via the front-panel OLED display or through a web browser interface. The browser-based control is particularly useful for remote management and handling complex AoIP routing configurations.
The HAPI Mk III is engineered for professional live environments and offers near-zero latency, rated at 1.0 milliseconds. This ensures that your audio monitoring and processing remain tight and responsive during real-time performance.
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