Watch my full review here:
Purchase Links
OLA II 3.5mm
Amazon – https://amzn.to/4fOLBTq
HiFiGo – https://bit.ly/4brXjSr
OLA II 4.4mm
Amazon – https://amzn.to/4g7TOTR
HiFiGo – https://bit.ly/4w30vve
OLA II USB-C DSP
Amazon – https://amzn.to/4fPBygO
HiFiGo – https://bit.ly/4yOKqMt
Key Specifications
- MSRP:
- ~$50 USD – 3.5mm
- ~$51 USD – 4.4mm
- ~$53 USD – USB-C DSP
- Type: IEM (in-ear monitor)
- Driver configuration: 10mm DMT5 dual-magnetic dual-cavity DD, PURE Hi BA
- Impedance: 30 ohms ±10%
- Sensitivity: 121 dB/Vrms
- Connector: 0.78mm 2-pin
- Detachable Cable: Yes
- Weight: ~5 grams per earbud
- Housing: Polycarbonate
HiFi-Dawson Verdict
HiFi-Dawson Verdict
8
10
0
1
-
Design & Build Quality8/10 Very good
-
Comfort8/10 Very good
-
Sound Quality8/10 Very good
-
Features/Accessories7/10 Good
-
Value8/10 Very good
8/10
Total Score
Pros
- Engaging, energetic sound
- Impactful but reasonably controlled bass
- Extended and lively treble
- Cohesive hybrid-driver presentation
- Strong imaging for the price
- USB-C version offers excellent flexibility
- Comfortable and lightweight
- Strong overall package and value:
- Very easy to drive
Cons
- Mid-bass can obscure vocals and microdetail
- Treble is not completely smooth
- Only moderate noise isolation
- Not equally suited to every genre
- Some lost detail in busy recordings
