FiiO JD1 Jade Audio High Performance Dynamic Driver IEM

The JD1 IEMs are the entry ticket to the J series, created jointly by FiiO and Jade Audio. Equipped with dynamic drivers, these headphones offer a precise and immersive audio experience. Their design incorporates asymmetric magnetic circuits for greater sonic power, accompanied by pressure relief technology for better bass and optimal listening comfort. Additionally, the detachable cable with HD microphone ensures seamless communication, combined with a gold-plated 3.5mm audio jack for pairing with multiple sources.

LCP dynamic diaphragm transducers

The IEMs earphones have been carefully designed to deliver a high-quality audio experience, while being accessible to users seeking high-fidelity sound. To do this, they were equipped with 10 mm liquid crystal polymer (LCP) dynamic transducers. Thanks to this advanced technology, JD1 earphones offer precise sound reproduction over a frequency range between 20 Hz and 20 kHz. Lightweight and extremely rigid, these transducers deliver rich, punchy bass, while maintaining clear, natural sound thanks to a carefully tuned low-distortion driver circuit.
Hi-Res certified, these IEMs ensure detailed, color-free sound reproduction and deliver an immersive sound stage.

Accurate design and comfort

The JD1 IEMs feature balanced pressure relief technology in the front-to-back cavity. This design aims to not only improve sound quality by allowing the dynamic driver to move more freely for enhanced bass, but also reduce pressure on the eardrum. This ensures more comfortable listening.
Despite being entry-level, the JD1 earphones feature remarkable build quality, with a durable and lightweight magnesium alloy, combined with hand polishing for a look rarely associated with headphones of this level. Their ergonomic triangular shape has been specially designed to ensure comfortable and stable use. Furthermore, the ear tips included in the S, M and L versions guarantee great comfort and better immersion in the music.

Detachable cable with microphone

The JD1 IEMs have a detachable cable which offers the possibility of using other cables. The latter has two 0.78 2-pin mini-jack connectors. The 3.5mm audio jack is gold-plated for perfect audio transmission. Additionally, the included cable comes with a remote control equipped with an HD microphone that ensures smooth communication with your interlocutors. The cable, made of OFC copper, has a length of approximately 120 cm.

Specifications:

• Dynamic transducers with 10 mm LCP diaphragm
• Frequency response: 20 Hz - 20 kHz
• Impedance: 24 Ω a 1 kHz
• Sensitivity: 109 dB/mW to 1kHz
• Cable material: OFC
• Cable length: about 120cm
• Unit Weight: Approx. 7g (Cable Not Included)
• Earphone Connector: 0.78 to 2 pin detachable cable
• Audio Jack: 3.5mm high quality gold plated copper

List of item included:

• FiiO JD1
• 3.5mm 2-pin (0.78) mini-jack cable with microphone
• 3 pairs of silicone ear tips (S, M and L)
• User manual