Installment option available at check out page
Ten years ago, we introduced the first Magni. Since then, we’ve been refining and improving the line, to the point where Magni is now the only affordable, true no-excuses headphone amp and preamp. It’s literally the only headphone amp you’ll ever need.
No Excuses—Across the Board
No excuses. Not in design, with discrete and advanced op-amp designs on the table. Not in parts, from its high-spec, sorted potentiometer to high-end thin-film resistors and silicon capacitors. Not in looks, with an all-new steel chassis using advanced stamping techniques. Not in safety, with new protection systems help protect your best headphones. And not even in manufacturing, with USA suppliers and Corpus Christi, Texas production.
Exotic Discrete Design…or Insane Measured Performance
Magni+ is the only affordable headphone amp that offers a exotic, current-feedback, all-discrete design—for the same price as our Magni Heretic, an op-amp design with a unique topology that gives you even more insane measured performance.
Total Confidence for All Headphones
Both Magni models offer three gain levels, including negative gain, to span all of your headphone needs. Use power-hungry planars…or super-sensitive IEMs. We’ve also incorporated a decade of learning in protection systems. Don’t worry about plugging your favorite headphones into Magni—included overcurrent and DC protection help ensure they’re totally safe.
Create a Complete Desktop System
All Magnis include preamp outputs. This means you can connect any Magni to your desktop powered monitors for a complete system—or even connect it to a speaker power amp and use it as a preamp.
Designed and Built in Texas
By “designed and built in Texas" this is what we mean: the vast majority of the total production cost of Magni—chassis, boards, transformers, assembly, etc—goes to US companies manufacturing in the US. In the case of the Magni family, the chassis are made in California, the PCBs are made in Nevada, and it all comes together at our Corpus Christi, TX facility.
Magni+
Frequency Response: 20Hz-20Khz, +/-0.02dB
Maximum Power, 16 ohms: 2.8W RMS per channel
Maximum Power, 32 ohms: 2.4W RMS per channel
Maximum Power, 50 ohms: 1.6W RMS per channel
Maximum Power, 300 ohms: 410mW RMS per channel
Maximum Power, 600 ohms: 215mW RMS per channel
THD+N:
High Gain: Less than 0.0007% (-102dB) ref 1V RMS, 300 ohms
Low Gain: Less than 0.0003% (-110dB) ref 1V RMS, 300 ohms
IMD:
High Gain: Less than -103dB ref 1V RMS, 300 ohms, CCIF
Low Gain: Less than -112dB ref 1V RMS, 300 ohms, CCIF
SNR:
High Gain: Greater than 110dB, unweighted, ref to 2V RMS
Low Gain: Greater than 121dB, unweighted, ref to 2V RMS
Crosstalk: Less than -85dB at 1V RMS out
Output Impedance: Less than 0.2 ohms at either gain
Input Impedance: 25k ohms
Gain: -8dB, 0dB, or 14dB, selectable via front switch
Topology: Fully discrete, fully complementary all-bipolar, symmetrical current-feedback design with driver stage and Vbe multiplier, no capacitors in the signal path and DC servo
Protection: Transparent overcurrent sense and protect, DC correction, failsafe DC power input and muting relay
Power Supply: “Wall wart” style 24VA 14VAC transformer, regulated +/- 16V rails with over 8,000uF filter capacitance
Power Consumption: 6W
Size: 5 x 3.5 x 1.25”
Weight: 1 lb
United States / Mexico / Taiwan |
USA Plug (Type B) | 115V |
Australia / New Zealand / China | Australian Plug (Type I) | 230V |
UK / Singapore / Malaysia / Hong Kong | UK Plug (Type G) | 230V |
Europe / India / Korea / Russia / Thailand / Indonesia | EU Plug (Type C) | 230V |