Solid State Logic (SSL)
Solid State Logic ALPHA LINK MADI Audio Interface
Best high-capacity converter for professional studio and broadcast audio workflows.
The Solid State Logic ALPHA LINK MADI Audio Interface is a professional, multi-channel converter built for demanding studio, live, and broadcast environments. It delivers high-quality 24-channel Analog-to-Digital and Digital-to-Analog conversion, seamlessly integrating MADI and AES/EBU digital formats. This unit features comprehensive input/output routing and mode selection, complemented by 24 tri-color LEDs for analog metering. When paired with a Soundscape Mixpander card, it forms a powerful I/O solution for native PC-based audio workstations, ensuring flexible and reliable digital connectivity.
$680.00
Owner Satisfaction
4.7
/ 5
Category Rank
99
/ 489
#99 in Audio Converters
Price vs Category Average
-84%
Below average
ADC/DAC Bit Depth
24
/ -bit
Who it's for
- Large-scale studio engineers managing complex multi-channel routing
- Professional mixers and mastering engineers demanding transparent, high-fidelity conversion
- Commercial facility managers requiring reliable gear for continuous daily operation
Who should skip it
- Producers lacking existing MADI infrastructure or specialized PCIe hardware
- Home studio owners operating on a limited equipment budget
- Solo artists needing an all-in-one interface with integrated preamps
Performance breakdown
Conversion Fidelity
Delivers the pristine, transparent audio quality expected from the SSL brand.
I/O Versatility
Extensive MADI and AES/EBU support handles complex studio routing with ease.
Build Integrity
Rugged aluminum housing stands up to demanding professional rack-mount environments.
Metering Precision
Tri-color LEDs provide clear, immediate visual feedback for all 24 channels.
System Integration
Seamlessly bridges digital formats for robust, reliable workstation connectivity.
Workflow Efficiency
Comprehensive routing matrix simplifies management of large-scale multi-channel setups.
Key Specs
ADC/DAC Bit Depth
24-bit
Supported Sample Rates
44.1, 48, 88.2, and 96kHz
Analog Inputs
3 x 25-pin D-sub connectors
Analog Outputs
3 x 25-pin D-sub connectors plus 1 Headphone Out
Digital I/O
1 x MADI SC optical, 3 x 25-pin D-sub (AES/EBU shared)
Synchronization
2 x BNC Word Clock I/O
Dimensions
19 x 12.2 x 3.5 inches (483 x 310 x 88mm)
Weight
13.2 lbs. (6 kg)
Features
- High-quality 24-channel AD/DA conversion
- Extensive MADI and AES/EBU digital support
- Comprehensive input/output routing matrix
- Simultaneous use of all I/O channels
- Analog metering via tri-colour LEDs
- Supports sample rates up to 96kHz
- Includes MIDI I/O functionality
- Connects via Expansion Bus port
What customers say
Professional users highly value the Solid State Logic ALPHA LINK MADI for its rock solid reliability and pristine audio fidelity. Its core strength lies in dependable performance, especially concerning high channel density and clock stability essential for complex setups. The 64 channel MADI connectivity is considered indispensable infrastructure for large scale recording and routing matrices. While the initial cost is high, reviewers agree the robust build quality and consistent, transparent AD/DA conversion justify the investment. It is viewed as a foundational, long term professional asset that seamlessly integrates into demanding audio workflows without faltering.
Know before you buy
Yes, the Alpha Link MADI is designed for simultaneous operation, allowing you to use all 24 analog inputs and outputs alongside the MADI and AES/EBU digital connections.
The unit supports sample rates up to 96kHz at 24-bit resolution, covering standard professional requirements for studio and broadcast environments.
The unit uses standard 25-pin D-sub connectors for its analog I/O. You will need to use breakout cables (D-sub to XLR or TRS) to connect your outboard gear, microphones, or console.
While it functions as a standalone converter, it is often paired with a Soundscape Mixpander card for PC-based workstations. If you are using it as a pure MADI converter, it can interface with any MADI-compatible hardware or PCIe card.
Absolutely. Its robust aluminum housing, rack-mount design, and reliable MADI connectivity make it well-suited for the demands of live sound and broadcast rigs.
The front panel features 24 tri-color LED meters that provide clear, real-time visual feedback for your analog input and output levels.
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