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The STAX SR-L300 is a wired, open-back electrostatic headphone designed for audiophiles who value pristine detail and an expansive soundstage. It offers a remarkably wide frequency response and a lightweight build, but it requires a dedicated electrostatic amplifier to function, making it part of a larger system investment rather than a plug-and-play product. Its tuning leans toward vocal clarity and musicality, appealing to listeners seeking a specialized, high-fidelity experience.
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
| Driver | electrostatic |
|---|---|
| Driver type | electrostatic |
| Drivers per side | 1 |
| Frequency response | 7 Hz - 41 kHz |
| Impedance | 145000 Ω |
| Sensitivity | 101 dB/mW |
| Driver | electrostatic |
|---|---|
| Driver type | electrostatic |
| Drivers per side | 1 |
| Frequency response | 7 Hz - 41 kHz |
| Impedance | 145000 Ω |
| Sensitivity | 101 dB/mW |
| Active noise cancelling | No |
|---|---|
| ANC type | none |
| Transparency mode | No |
| Companion app | No |
| Custom EQ | No |
| Wear detection | No |
| Controls | none |
| Weight | 322 g |
|---|---|
| Detachable cable | No |
| USB-C | No |
| Pad material | leatherette |
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4 source(s) feeding this product's score.
Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.
Reviewers consistently praise the STAX SR-L300 for its exceptional sound quality, particularly its detailed treble, rich vocal reproduction, and fast, transparent presentation, with many noting it offers strong value for an entry-level electrostatic headphone.
10:19The reviewer praises the Stax SR-L300 for its excellent sound quality, particularly its direct treble and vocal presentation, which he prefers over the Sennheiser HD 800. However, he criticizes the build quality as cheap and plasticky, and notes comfort issues with the stock pads. He considers it a great value for around $1000, but is selling his unit because his listening habits have shifted away from desktop setups.
12:04The reviewer compares the Stax SR-L300 and HiFiMan Ananda, concluding that the Ananda is the better choice for most critical listeners due to its superior build quality, more comfortable pads, and significantly better bass performance. The Stax are lighter and slightly brighter, but their plastic build, non-detachable cable, and the added cost of a required energizer make them less appealing overall.
14:27The reviewer is highly impressed with the STAX SR-L300 electrostatic headphones, praising their surprising bass response, detailed yet non-sibilant treble, and excellent vocal reproduction. They note the headphones require a powerful energizer and have a medium soundstage, but overall consider them among the best they've heard, especially for vocals and bass.
8:49The reviewer conducts laboratory-style measurements of the STAX SR-L300, focusing on frequency response linearity and transient speed, comparing them to a reference signal. The video presents objective test results and scores derived from algorithms rather than subjective listening impressions, indicating a technical evaluation of the headphone's performance.
23:26The reviewer was pleasantly surprised by the STAX SR-L300, finding its sound quality far exceeding expectations for a $450 electrostatic headphone. He highlights its transparency, speed, and seamless frequency transitions, particularly praising the rich mid-range and smooth yet detailed treble. While noting the bass is not the most extended, he found it fast and engaging, and overall considers it a compelling entry point into the STAX ecosystem.
2:51The reviewer praises the Stax SR-L300 electrostatic headphones for their exceptional sound quality, citing clear, detailed, and precise audio with a wide soundstage. They also highlight the comfortable, stylish design and premium build, concluding that despite the high price, the headphones are a worthwhile investment for audiophiles.
Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.
A minute of your experience with the STAX SR-L300 helps the next person shopping for them.
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