Headonia 300B II
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A New Chapter for Headonia
The new Headonia 300B II preserves the musical soul of the original Headonia 300B while adding important upgrades for today’s most demanding headphone systems.
Built around the legendary 300B directly heated triode, Headonia 300B II delivers natural tone, holographic midrange and effortless musicality, now with direct output for compatible RAAL ribbon headphones and support for selected 300B Mesh plate tubes.
Key Features
The new Headonia 300B II brings important upgrades for today’s most demanding headphone systems.
Impedance Matching
Selectable output impedance for optimal matching with a wide range of high-end headphones.
Direct RAAL Output
Dedicated direct output for compatible RAAL ribbon headphones, including RAAL Immanis and Magna.
300B Mesh Ready
Compatible with standard 300B and selected 300B Mesh plate tubes for greater sound tuning flexibility.
Built for Flagship Headphones
From HIFIMAN Susvara and Abyss AB1266 to Audeze, Meze and other demanding headphones, Headonia 300B II delivers effortless drive, control and musicality.
Direct RAAL Output
Dedicated direct output for compatible RAAL ribbon headphones, including RAAL Immanis and RAAL Magna — without an external transformer interface.
Technical Details
Analog Inputs
2 × RCA, 1 × XLR
Headphone Outputs
6.3 mm, 4-pin XLR, direct RAAL ribbon output
Tubes
2 × 300B, 2 × CV181 / 6SN7
Tube Compatibility
Standard 300B and selected 300B Mesh
Output Impedance
32 / 150 / 300 Ω
Max Power Output
7 W
Dimensions
460 × 440 × 310 mm
Dedicated direct output for compatible RAAL ribbon headphones, including RAAL Immanis and RAAL Magna — without an external transformer interface.