On power, yes — all of them. Every one of the 39 portable players in this database reaches 100 dB SPL on the Philips SHP9500, which needs 0.79 mW at its 32Ω.
Power is one of three questions and the one that goes wrong least often. The other two — whether the source’s output impedance leaves the frequency response alone, and whether you will hear its noise floor — are answered further down, separately, because a source can pass one and fail another.
The cheapest one that does reach it is the Hidizs AP80 Pro Max at $179, which delivers 70 mW into 32Ω — 19 dB of headroom over the 0.79 mW this headphone needs for 100 dB SPL.
100 dB SPL is a peak level, not a listening level. If you listen at 85 dB the same headphone needs 0.03 mW, which is 15 dB less, and the answer above changes for most of the category. The model page has the full ladder.
Under the one-eighth rule the Philips SHP9500 wants a source below 4.00Ω. Of the 26 portable players here that publish an output impedance, 25 are under it and 1 are not.
The furthest over is the Shanling H5 at 4.7Ω, which is 1× the ceiling. Above that threshold the source stops being a volume control and starts being part of the frequency response. The simulator shows what that looks like.
The other 13 publish nothing at all on this, so they are not on either side of that count. This site leaves them blank rather than assuming a figure.
Hiss depends on the source’s own noise floor and on how sensitive the headphone is. At 101.0 dB and 32Ω, the Philips SHP9500 turns one microvolt of source noise into about -4 dB SPL — and the threshold where that stops being noticeable in a quiet room is around 20 dB SPL.
Of the 12 portable players here that publish a noise figure, 12 stay below that threshold with this headphone and 0 cross it.
The remaining 27 publish no noise figure, so they cannot be placed on either side.
| Source | Price | Into 32Ω | Output impedance | Hiss in these | Power verdict |
|---|---|---|---|---|---|
| Hidizs AP80 Pro Max | $179 | 70 mW | not published | not published | Comfortable |
| TempoTec Variations V3 Blaze | $179 | 825 mW | not published | not published | Comfortable |
| Surfans F28 | $180 | 125 mW | not published | not published | Comfortable |
| Hidizs AP80 Pro-X | $189 | 70 mW | not published | not published | Comfortable |
| FiiO JM21 | $199 | 245 mW | 1 Ω | 0 dB SPL | Comfortable |
| Shanling M1 Plus | $209 | 195 mW | 0.6 Ω | not published | Comfortable |
| Moondrop DISCDREAM2 ULTRA | $350 | 112 mW | not published | not published | Comfortable |
| Sony NW-A306 | $350 | 18 mW | not published | not published | Comfortable |
| TempoTec Variations V6 | $369 | 330 mW | not published | not published | Comfortable |
| Shanling M3 Ultra | $479 | 140 mW | 1 Ω | not published | Comfortable |
| iBasso DX180 | $480 | 262 mW | 0.6 Ω | not published | Comfortable |
| FiiO M11S | $499 | 200 mW | 1.5 Ω | 1 dB SPL | Comfortable |
Sorted by how many of the three questions the source answers well, then by price. A blank in a column is a blank in the manufacturer’s own documentation, not a zero.
The Philips SHP9500 on other categories: desktop amplifiers · desktop DAC/amps · audio interfaces.
The Philips SHP9500 page has every source in the database against this headphone, and the matcher takes your own numbers.