🎵 What audio formats are supported?

Supported formats overview

Category: Audio Compatibility / Technical Specifications

🎵 Audio Format Support

Your  devices support multiple playback sources, with different format standards depending on the input mode (CD, USB, Bluetooth, FM).

🎵 Each playback mode uses its own decoding system, so format compatibility varies by source.

💿 1. CD Audio Support

📻 Supported format:

• ✔ CD-DA (standard Audio CD format)

📌 Notes:

• Commercial CDs → fully supported

• CD-R → generally supported (depends on burn quality)

• CD-RW → limited compatibility

🧠 Key Insight:

CD mode is designed for standard audio CDs, not data discs.

💾 2. USB Audio Formats

📻 Supported formats:

• ✔ MP3 (recommended)

• ✔ WAV (lossless support)

❌ Not supported (most models):

• AAC / M4A

• OGG

• DRM-protected audio

• Other proprietary streaming formats

✔ Fix:

• Convert audio files to MP3 (128–320 kbps recommended)

• Keep file naming simple (avoid special characters)

🧠 Key Insight:

MP3 is the most stable and universally compatible USB format.

📡 3. Bluetooth Audio Codec

📻 Supported codec:

• ✔ SBC (standard Bluetooth audio codec)

📌 Notes:

• Works with smartphones, tablets, laptops

• Optimized for stable playback, not high-resolution audio

🧠 Key Insight:

Bluetooth audio prioritizes compatibility and stability over hi-res quality.

📻 4. FM Radio Frequency Range

📌 Supported band:

• ✔ FM: 87.5 MHz – 108 MHz

📌 Notes:

• Standard international FM band

• Signal quality depends on antenna and environment

• AM/SW support depends on model

🧠 Key Insight:

FM radio is real-time broadcast, not file-based audio playback.

⚠️ 5. Unsupported Formats

❌ Not supported across most models:

• AAC / M4A

• FLAC (only supported on select models, if specified)

• OGG / streaming-only codecs

• DRM-protected audio files

• Non-standard CD data formats

🧠 Key Insight:

Unsupported formats may result in no playback or file skipping.

📊 Audio Format Summary

🎯 Final Conclusion

Your  devices support:

✔ Standard Audio CD (CD-DA)
✔ USB playback in MP3 and WAV formats
✔ Bluetooth streaming using SBC codec
✔ FM radio in the 87.5–108 MHz band

For best performance, MP3 (USB) and standard audio CDs are recommended.

🌟 WISCENT Audio Systems

products are designed for stable multi-source playback, supporting CD, USB, FM radio, Bluetooth, and AUX input with a focus on reliability and ease of use.

Most compatibility issues can be resolved through format conversion, correct mode selection, or simple troubleshooting.

💛 Brand Philosophy

Sound That Stays.
Timeless Media. Meaningful Moments.

📡 WISCENT Commitment

We are committed to:

• 🎵 Delivering stable multi-format playback

• 🔧 Providing clear compatibility guidance

• 🧠 Ensuring intuitive and reliable operation

• 💛 Creating meaningful listening experiences

📡 Stay Connected.
🎵 Enjoy Every Broadcast.
💛 Experience Timeless Listening.