General Information

Dual Magnetic DD and 1BA CVJ SCA Earphone HYBRID DUAL DRIVER Dual Magnetic DD and 1BA as a subwoofer and provides air movement for realistic bass depth and impact, superb clarity, and crisp detailing. CUSTOMIZED COMFORT
Universal-fit musician’s monitors from CVJ SCA audio leverage a hybrid pairing of two different driver types to deliver outstanding audio performance on and off the stage.

An all-new balanced armature (BA) driver is quick and precise for clear and detailed reproduction of midrange and treble frequencies.

The in-ear design of the CVJ SCA blocks external noise and enables lower-volume listening, protecting your hearing and improving sound quality. Comply memory foam eartips deliver maximum comfort and further increase noise isolation for a superior audio experience.

1.Material:Imported resin cavity
2. Product Name: Original CVJ SCA In-ear Earphone
3. Model: CVJ SCA
4. Drive unit: 1 Dynamic 10MM woofer 1BA 6MM Tweeter
5. Earphone type: In-ear
6. Impedance: 23Ω
7. Earphone sensitivity: 107dB/mW
8. Frequency range: 20-40000Hz
10.Plug interface : 3.5mm Gilded
11.Plug Type: Line type
12.Cable Length: 1.2m±3cm
13.Color: Blue/Black
14.Cable conductor: 1.25 4N oxygen free copper plating silver
15.Earphone interface: 2PIN 0.78MM interface
16. Whether with cable: Yes, with 2PIN 0.78MM cable
17.Whether with mic: No/with

Latest reviews

Pros: A mildly Bright and neutral sounding IEM in a market filled with V shaped, darker sounding IEMs in this category. Good amount of accessories, great packaging.
Cons: Bass is more accurate than punchy , some might not appreciate the neutrality.
All plastic build but not unusual in this price range.
Packaging was surprisingly nice for a ultra budget IEM including even a pouch a decent cable and cable tie.

Build: Its all resin/ plastic build looks and feels average in its class nothing to radical here. I do however the the carbon fiber look. the nozzle is also plastic, reminiscent of my ZST I first loved but these are far superior IMO.


Bass: is very detailed and balanced, defiantly present but far from emphasized more leaning toward neutral.

Mids: are also neutral and pushed forward a little more so with vocals making these superb for hearing details in vocal recordings. The Mids are clear and front and center.

Treble: Is full of details and very elevated but never too sharp IMO, this is IEM is on the brighter side but tastefully so, the sparkle was not overpowering but treble heads might love this none the less because of the great details in the highs.

Soundstage: Is excellent very spacious and a great amount of depth, imaging is far better than anything at this price, I was so surprised by the width for a closed IEM.

Conclusion: This CSA is a great budget entry in a crowded market with a truly Unique tuning so neutral and detailed it has a place by itself in the market filled with V shaped and very similar earphones. CVJ was know as a OEM but this proves they are ready to make a name for themselves. Well done!


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