Does the Schiit Magnius drive the AKG K712 Pro?

Computed from rated specifications · target SPL 110 dB · load 32 Ω

Ample

The Schiit Magnius drives the AKG K712 Pro with ample headroom (~15.9 dB headroom at 32 ohms; needs ~51.1 mW, delivers 2000 mW).

Headroom
15.9 dB
Required (110 dB SPL)
51.1 mW
Delivered (@ 32 Ω)
2000 mW
Required voltage
1.78 Vrms

Power Headroom

Headroom: 15.9 dB 0 · target 15.9 dB below target marginal adequate ample -14 dB +10 +20 +36 dB

Scale shows dB headroom above the 51.1 mW required to reach 110 dB SPL. Amp delivers 2000 mW at 32 Ω (+15.9 dB above target).

AKG K712 Pro Dynamic · over-ear
Impedance 62.0 Ω rated
Sensitivity 92.92 dB/mW rated
Driver Dynamic
Spec basis Rated
Rated: AKG official spec (62 Ω, 105 dB/V). RAA has no separate K712 Pro page. · Source ↗
Schiit Magnius Desktop Ss · Single Ended
Output impedance manufacturer 0.1 Ω
Power @ 32 Ω 2000 mW
Power @ 300 Ω 300 mW
Power @ 600 Ω 150 mW *est.
Power source Manufacturer
* Loads marked "est." are derived from the published voltage ceiling at a lower-impedance load (V = √(P·R) → P_higher = V²/R_higher). All derivations are upward only.
Schiit Magnius SE output: 2000 mW @ 32 Ω, 300 mW @ 300 Ω (both at 1% THD, per Schiit spec). Balanced output is substantially higher. 600 Ω derived from 300 Ω voltage ceiling. · Source ↗

Where to buy

Schiit Magnius on Amazon ↗ AKG K712 Pro on Amazon ↗

Disclosure: links above are Amazon affiliate links. As an Amazon Associate this site earns from qualifying purchases — at no extra cost to you. Affiliate commissions do not influence verdicts; all analysis is computed independently from the data.

AmplifierHeadroom
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JDS Labs Atom Amp 2 Ample 17.2 dB
Schiit Magni Heretic Ample 15.0 dB
FiiO K7 Ample 13.8 dB
Little Dot MkII Marginal 2.9 dB
Apple USB-C to 3.5mm Insufficient -2.2 dB

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Koss Porta Pro Ample 28.6 dB
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