If you still own CDs, finding a convenient way to play them has become surprisingly difficult. Most laptops no longer include disc drives, smartphones have replaced physical music with streaming, and traditional CD players can occupy valuable desk space. Even portable models often lack connections for modern headphones and speakers.
Price: $99.99
Where to Buy: Fosi Audio
The Fosi Audio DISC Nano offers a compact alternative with Bluetooth transmission, a dedicated DAC, and multiple audio outputs. Priced at $99.99, it lets CD collectors enjoy their albums without a traditional stereo system. Its unusual design also leaves part of the spinning disc visible during playback.
A compact CD player with an exposed-disc design
The DISC Nano takes a different approach from conventional portable CD players. Instead of enclosing the disc beneath a full-sized lid, Fosi Audio leaves part of it exposed. A snap-lock mechanism holds the CD in place while it spins.
Measuring 102 × 102 × 29mm and weighing 210 grams, the player fits comfortably into smaller listening spaces. Fosi describes it as the world’s smallest portable CD player, although that claim hasn’t been independently verified.
With part of the disc exposed during playback, users will need to keep it clear of accidental contact. The design may be more appealing for a desk or bedside setup than for listening while walking.
Bluetooth connectivity for modern headphones
The DISC Nano can transmit audio to compatible Bluetooth headphones and speakers, allowing owners to use their existing wireless equipment with physical CDs.
This eliminates the need for a separate amplifier when using Bluetooth speakers. It also means listeners aren’t restricted to sitting beside the player with wired headphones.
Fosi Audio hasn’t clearly specified the supported Bluetooth codecs. Buyers looking for LDAC, aptX, or other particular formats should confirm compatibility before ordering.
Bluetooth playback may involve lossy compression, depending on the codec used. Anyone who prefers a direct audio connection can use the player’s wired outputs instead.
A dedicated DAC and balanced headphone output
The DISC Nano uses a Cirrus Logic CS43198 digital-to-analog converter to convert digital music into analog signals for headphones.
The DISC Nano includes 3.5mm and 4.4mm headphone outputs, giving listeners options for compatible wired headphones. The connections and DAC specification alone don’t establish how well it will drive a particular pair or how it sounds compared with competing players.
The 3.5mm connection doubles as an optical digital output, allowing the DISC Nano to connect to an external DAC. This could be useful for listeners who already own desktop audio equipment and want to add CD playback.
Magnetic mounting keeps your desk clear
The DISC Nano includes an N52 magnetic ring designed for MagSafe-compatible mounting. Users can attach it to a compatible magnetic stand or suitable surface rather than leaving it flat on a desk.
This provides more flexibility when arranging a compact listening setup, particularly beside a computer monitor or on a small shelf.
However, MagSafe compatibility refers to magnetic mounting, not wireless charging. The player charges through USB-C, so attaching it to a MagSafe charger won’t recharge its battery.
Users should also ensure the mounting position is secure and keeps the exposed disc away from accidental contact.
CD compatibility and playback protection
The DISC Nano supports standard CDDA audio discs, along with CD-R and CD-RW media. Fosi cautions that recordable discs may not always read reliably, making commercially pressed CDs the safer option.
The player can also read the standard CD audio layer of compatible hybrid SACDs, although it doesn’t support native high-resolution SACD playback.
Electronic anti-shock protection helps reduce interruptions caused by movement. However, it doesn’t guarantee skip-free playback in every situation.
Battery life, price, and availability
The DISC Nano has an 800mAh rechargeable battery with USB-C charging. Real-world listening time is around two hours between charges, making it better suited to shorter sessions than extended travel. Actual runtime may vary with use.
Available in Nano White and Nano Black, the player costs $99.99 through Fosi Audio’s official store. The company also advertises a two-year warranty.
Should you buy the Fosi Audio DISC Nano?
The Fosi Audio DISC Nano makes sense for listeners who own CDs and want to play them through modern headphones or speakers. Its Bluetooth transmission, balanced headphone output, and optical connection offer more flexibility than a basic portable CD player.
Its exposed-disc construction and magnetic mounting make it particularly appealing for desktop use, although the short battery life limits its usefulness during extended travel.
Price: $99.99
Where to Buy: Fosi Audio
At $99.99, the DISC Nano is worth considering if you want a compact way to enjoy physical albums. However, anyone who prioritizes longer battery life or rugged construction may be better served by a conventional portable CD player.
