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2,879৳
Our courier will deliver to the specified address
Inside Dhaka: 70 TK
Outside Dhaka: 130 TK
With the disappearance of the 3.5mm headphone jack from many modern smartphones, the demand for high-quality audio adapters has skyrocketed. The JCALLY JM20 CS43131 Audio DAC Type-C To 3.5MM Earphone Adapter is a top-tier solution that goes beyond a simple converter. It’s a high-performance Digital-to-Analog Converter (DAC) and headphone amplifier in a compact, portable form factor. Powered by the renowned Cirrus Logic CS43131 DAC chip. This JCALLY JM20 product is a prime example of the value and performance offered in our Headphones & Earphones category and showcases the dedication to quality from the JCALLY brand. Discover more audio gadgets on the GearBaba homepage.
The heart of the JCALLY JM20 is its professional-grade CS43131 DAC chip. This JCALLY JM20 powerful chip is a favorite among audiophiles for its ability to deliver an exceptionally clean and accurate audio signal. It supports a high-resolution PCM decoding of up to 32-bit/384kHz and native DSD decoding up to DSD256, which means you can enjoy the highest quality audio files with incredible clarity and detail.
Beyond just decoding, the JM20 also features a high-performance headphone amplifier. The integrated Class H amplifier provides significant driving power, capable of powering high-impedance headphones and earphones up to 600Ω. This means you can confidently use your favorite professional headphones and IEMs without worrying about a lack of volume or dynamic range.
The design of the JCALLY JM20 is both elegant and practical. Its body is constructed from a metal alloy, giving it a premium feel and excellent heat dissipation. The sterling silver color adds a touch of sophistication, while its compact size and light weight of just 5g make it easy to carry around. The adapter also features a built-in microphone bypass, allowing you to use earphones with an in-line microphone for calls and voice commands, a feature not found on all DAC dongles. The copper core cable ensures seamless signal delivery from your device to the adapter.
| Specification | Details |
| Brand | JCALLY |
| Model | JM20 |
| DAC Chip | Cirrus Logic CS43131 |
| PCM Decoding | 32-bit/384kHz |
| DSD Decoding | Native DSD64, DSD128, DSD256 |
| SNR/DNR | >120dB |
| Distortion | 0.0003% (32Ω load) |
| Output Power | 0.95Vrms @ 32Ω, 2Vrms @ 600Ω |
| Output Port | 3.5mm Headphone Jack |
| Input Port | USB Type-C Male |
| Cable | Copper Core |
| Length | Approx. 120mm |
| Weight | Approx. 5g |
| Color | Sterling Silver |

Q1: Will this work with my iPhone? A1: The JM20 with a Type-C connector is compatible with the iPhone 15 and later models. For older iPhones with a Lightning port, you would need a Lightning-to-Type-C adapter, but performance may vary. JCALLY offers other models with a Lightning connector for full compatibility.
Q2: Do I need to install any drivers to use this? A2: No, the JCALLY JM20 is a plug-and-play device and does not require any drivers for use on Android, Windows (10 and above), or macOS.
Q3: Can this improve the sound quality of my existing earphones? A3: Yes, by bypassing your device’s internal audio chip and using a dedicated high-performance DAC, the JM20 can provide a cleaner, more detailed, and powerful audio signal, significantly improving the sound quality of most earphones.
Q4: Will this consume a lot of my phone’s battery? A4: As an active device, the JM20 will draw power from your phone. However, the power consumption is generally low, and the CS43131 chip is known for its power efficiency.
Q5: Is it normal for the DAC to get warm during use? A5: Yes, it is normal for the DAC to become slightly warm during use, especially when driving high-impedance headphones or decoding high-resolution audio files. This is due to the chip’s power consumption and is not a cause for concern.
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