Does the Topping L30 drive the Philips SHP9500?

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

Ample

The Topping L30 drives the Philips SHP9500 with ample headroom (~24.6 dB headroom at 32 ohms; needs ~7.9 mW, delivers 2300 mW).

Headroom
24.6 dB
Required (110 dB SPL)
7.9 mW
Delivered (@ 32 Ω)
2300 mW
Required voltage
0.50 Vrms

Power Headroom

Headroom: 24.6 dB 0 · target 24.6 dB below target marginal adequate ample -14 dB +10 +20 +36 dB

Scale shows dB headroom above the 7.9 mW required to reach 110 dB SPL. Amp delivers 2300 mW at 32 Ω (+24.6 dB above target).

Philips SHP9500 Dynamic · over-ear
Impedance 32.0 Ω rated
Sensitivity 101.0 dB/mW rated
Driver Dynamic
Spec basis Rated
Rated: Philips official spec (32 Ω, 101 dB/mW). RAA has no measurement page. · 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 ↗ Philips SHP9500 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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