Does the Topping L30 drive the AKG K371?

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

Ample

The Topping L30 drives the AKG K371 with ample headroom (~28.4 dB headroom at 32 ohms; needs ~3.3 mW, delivers 2300 mW).

Headroom
28.4 dB
Required (110 dB SPL)
3.3 mW
Delivered (@ 32 Ω)
2300 mW
Required voltage
0.35 Vrms

Power Headroom

Headroom: 28.4 dB 0 · target 28.4 dB below target marginal adequate ample -14 dB +10 +20 +36 dB

Scale shows dB headroom above the 3.3 mW required to reach 110 dB SPL. Amp delivers 2300 mW at 32 Ω (+28.4 dB above target).

AKG K371 Dynamic · over-ear
Impedance (rated) 32 Ω
Impedance (measured) Source: reference-audio-analyzer.pro/en/r… 36.55 Ω measured
Sensitivity (rated) 99.05 dB/mW
Sensitivity (measured) 104.75 dB/mW measured
Driver Dynamic
Spec basis Measured
Measured by Reference Audio Analyzer (https://reference-audio-analyzer.pro/en/report/hp/akg-k371.php) · Source ↗
Topping L30 Desktop Ss · Single Ended
Output impedance manufacturer 0.1 Ω
Power @ 32 Ω 2300 mW
Power @ 300 Ω 280 mW
Power @ 600 Ω 140 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.
Manufacturer-rated: 2300 mW @ 32 Ω (The Headphone List review spec table, THD+N<0.1%), 280 mW @ 300 Ω (multiple sources). 600 Ω derived from 300 Ω voltage ceiling. Output impedance <0.1 Ω from manufacturer. · Source ↗

Where to buy

Topping L30 on Amazon ↗ AKG K371 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.

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