Tweaking Tips – A Simplified Guide To IEM Silicone Eartips [REVISED 2025-03-25]
The following tests are based on my evaluations and listening experience. All test are conducted in a quiet listening environment.
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Conexant (CX-Pro) CX31993 USB-C Amp/DAC Review – Do Androids Dream Of Electric Sheep?
This $13 dongle caught my eye after reading some effusive praise on the Head-fi forums.
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Hidizs S9 PRO Balanced And Single-Ended Mini HiFi DAC & Amp Review – Power Hour
The $109 Hidizs S9 Pro is a very powerful, linear, and good sounding portable headphone DAC & amp that features single-ended and balanced circuits.
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Shanling UA2 Portable USB DAC/Amp Review – Crazy For You
The $85 Shanling UA2 is a $200 dongle with a thinner midrange. Probably hard to beat in its class.
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Moondrop Aria Review (1) – The Super Stars We Are
The Moondrop Aria is a “substantial sidegrade up” from the “slower” Starfield at a lower price.
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ifi Audio iPower & iPower X Review – Noise Annoys
Snake oil or not? The $49 iPower and the $99 iPower X are low-noise switching power supplies that supposedly filter out electromagnetic and radio-frequency noise which deteriorate sound quality.
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KZ EDX Review – Back To The Roots
The KZ EDX is another V-shaped single dynamic-driver earphone that impresses by its speed, imaging and staging, but offer the classic Chi-Fi (marginally) spicy upper midrange that may be fatiguing for some.
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KZ ZSN Pro X Review – Fool’s Gold?
The KZ ZSN Pro X earphone follows a long lineage of the company’s budget models with its agreeable, V-shaped mainstream sound and stellar build that has experienced subtle refinement over time.
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Apple Audio Adapter Review – The One To Beat
The Apple audio adapter delivers superb audio quality at a very low price. The lightning version works with the iPhone, and the USB-C version improves the sound quality of computers and lower-end Android phones.
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Apple Lightning / USB-C auf 3.5 mm Kopfhöreranschluss Adapter Test – Schwer Zu Schlagen
The Apple audio adapter delivers superb audio quality at a very low price. The lightning version works with the iPhone, and the USB-C version improves the sound quality of computers and lower-end Android phones.
Read More Appleオーディオアダプタ（Lightning版、USB-C版とも）レビュ
優れた音質を低価格で実現するApple製オーディオアダプターです。LightningバージョンはiPhoneに対応し、USB-Cバージョンはパソコンや下位のAndroidスマホの音質を向上させます。
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