
[ VERSION 2 ]


What is Themis - [ VERSION 2 ]
Introducing the evolution of analog excellence – Themis V2 transcends its predecessor to become a truly universal audio buffer. This sophisticated device seamlessly bridges the gap between professional and audiophile equipment while delivering reference-grade headphone amplification.
Universal Signal Architecture: • Pristine balanced/unbalanced conversion • Professional-grade unity gain buffering • Dual-format headphone amplification • Automated voltage regulation system
Powerful Headphone Performance: The dual amplification stages deliver an impressive 3.5W of pure analog power, ensuring absolute control over any headphone load. Whether you’re using studio monitors or audiophile headphones, both 6.3mm and 3.5mm outputs provide identical, uncompromised performance.
Professional Signal Control: At the heart of Themis V2 sits a precision ALPS stepping potentiometer, offering exact volume adjustments with perfect channel tracking. The interchangeable operational amplifier architecture allows fine-tuning of the sonic signature to match your preferences.
Advanced Features: • Automated voltage regulation for consistent performance • Zero-gain buffer mode for ultimate transparency • Balanced and unbalanced connectivity • Professional-grade signal conversion circuitry • Dual discrete amplification stages
Perfect Integration: • Professional recording studios • Audiophile listening rooms • Home studio setups • Reference monitoring systems
Themis V2 represents the pinnacle of analog interface design, where professional functionality meets audiophile performance. Whether converting signals, driving headphones, or serving as a transparent buffer, it maintains absolute signal integrity at every stage.
Specs
Parameter | Value | Unit |
---|---|---|
Amplifier class | AB | |
Pre mounted operational amplifier | NE5532 | |
Supply voltage type | dual voltage | |
Minimum supply voltage | +5, 0, -5 | Vdc |
Recommended supply voltage | +15, 0, -15 | Vdc |
Maximum supply voltage (automatically regulated by the board if >12Vdc) | +35, 0, -35 | Vdc |
Program power (on all load impedances) | 1.5 | W |
Maximum power (on all load impedances) | 3.5 | W |
Standby power | 0.3 | W |
Minimum raccomended supply current | 1 | A |
Output gain | + 13 | dB |
Minimum load impedance | 16 | Ohm |
Nominal output current (+15Vdc, -15Vdc supply) | 0.95 | A |
THD+N @ 1kHz | 32 Ohm | 1W | 0.001 | % |
IMD THD | 32 Ohm | 1W | 0.002 | % |
Slew rate (op-amp limited) | 9 | V/us |
Output impedance @ 60 Hz | 32 Ohm | 3.5 | mOhm |
Input impedance | 10 | kOhm |
Bandwidth (-3dB) | DC - 2 | MHz |
Audio bandwidth linearity | +- 0.01 | dB |
SNR (non A-weight) @ 1kHz - 100W | 98 | dB |
SNR (A-weight) @ 1kHz - 100W | 103 | dB |
Inputs | 1 x unbalanced 2 x balanced | 6.3mm (1/4") jack |
Outputs (buffer) | 1 x unbalanced 2 x balanced | 6.3mm (1/4") jack |
Outputs (amplified) | 1 x unbalanced 2 x balanced | 6.3mm (1/4") jack |
Headphone outputs | 1 | 6.3mm (1/4") jack |
1 | 3.5mm jack | |
Board dimensions | 110 (H) x 220.5 (W) | mm |
Board dimensions
