Schiit Audio Magni Unity Headphone Amplifier Specifications | |
Power | Plenty for all headphones except a handful of the hardest-to-drive ones (e.g., HE6, Tungsten) |
Noise | Inaudible on all headphones and IEMs |
Distortion | Unmeasurable at normal listening levels; 1000x lower than typical headphones |
Heat | Gets slightly warm without DAC card, moderately warm with DAC card |
Size | Extremely desk-friendly |
Other Specs | |
Frequency Response | 20Hz-20Khz, +/-0.01dB |
Output Power | |
Maximum Power, 16 ohms | 3.0W RMS per channel |
Maximum Power, 32 ohms | 2.5W RMS per channel |
Maximum Power, 50 ohms | 1.5W RMS per channel |
Maximum Power, 300 ohms | 415mW RMS per channel |
Maximum Power, 600 ohms | 220mW RMS per channel |
THD+N | |
Low Gain | Less than 0.0001% (-116dB) at 2V RMS into 300 ohms |
High Gain | Less than 0.0003% (-108dB) at 2V RMS into 300 ohms |
IMD | |
Low Gain | Less than -110dB at 4V RMS into 300 ohms, CCIF |
High Gain | Less than -108dB at 4V RMS into 300 ohms, CCIF |
SNR | |
Low Gain | Greater than 122dB, referenced to 2V RMS |
High Gain | Greater than 112dB, referenced to 2V RMS |
Crosstalk | Less than -80dB, 20 Hz-20 kHz, 300 ohm load |
Output Impedance | SE ¼” TRS output: less than 0.1 ohms Preamp output: 75 ohms |
Input Impedance | 50k ohms |
Gain | 0.3 (-10dB), 1 (0db) or 5 (15db) |
Topology | Fully discrete, DC coupled, current feedback, highly linear open-loop with low loop feedback |
Protection | Failsafe DC power input and muting relay, overcurrent sensing and output lift, DC servo |
Power Supply | 100% linear supply with “Wall wart” style 14-16VAC transformer, regulated +/-17V rails with over 8,000uF total filter capacitance |
Power Consumption | 2W idle, 12W max |
Size | 5 x 3.5 x 1.25” |
Weight | 2 lb |