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Fischer Audio Dubliz Enhanced FE-511 2-Driver In-Ear Earphone with Mic

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Fischer Audio Dubliz Enhanced FE-511 2-Driver In-Ear Earphone with Mic

  • Excellent audio response with the coaxial projector with the dual transducer, each with two membranes.

  • Improved driver that produces wide soundstage with punchy bass and great details.

  • Great durability and improved hardness for audio reverberation.

  • Matte black finish goes well in style with the latest Smartphone trend.

  • High quality braided Kevlar cables improves the lifespan of the earphones.



Dubliz Enhanced is the third product in the Dubliz series and it offers major improvement in some key aspects. Dubliz series has been known to deliver high res audio reproduction through the Dual-Diaphragm Transducer technology (DDT) at reasonably affordable price.\

With the Dubliz Enhanced, we have made further enhancement to the Dual-Diaphragm Transducer technology (DDT), improving the sound with a more punchy sub-bass while maintaining the details and wide soundstage that makes Dubliz such enjoyable earphones. DDT technology is the construction of a coaxial projector of two membranes working in independent bands: frontal – responsible for middle and high frequencies, and rear – responsible for low frequencies. Its 10mm and 8mm membranes reproduce sound that is of high level of clarity and definition, with nicely rounded bass. Thus we recommend Dubliz Enhanced for Classical, Jazz, Blues, instrumental and acoustical music.

Another key change is that the earphones now come with 2 detachable Kevlar reinforced braided cables. One of the high quality cable is a 1.2m cable with standard 3.5mm plug meant for pure listening pleasure, while another cable comes with microphone and all the necessary music controls.

With the Dubliz Enhanced, there is also a major enhancement in the accessories. Included in the box are 3 sizes of single flange ear tips, 1 medium size double flange ear tips and 1 pair of premium foam tips. In addition, it comes with a hard carrying case that is big enough to house all the accessories and the earphones.


Technical Specifications

Additional Information

Colour Black
Warranty 1 year (local)
Availability Discontinued
Product Type Earphone
Style/Type Universal In-Ear
Features Microphone
Driver Configuration 2-Drivers (Dynamic)
Frequency Response (Hz) 18 - 22000 Hz
Impedance (Ω) 34 Ohm
Sensitivity 101dB
Headphone Design Closed-Back
Cable Style Wired (for 3.5mm devices)
Input Connectivity 3.5mm stereo
Cable Length (cm) 120
Additional Tech Specs


Driver dia: 8 & 10 mm
Frequency range: 18-22000 Hz
Sensitivity: 101dB
Impedance: 34 Ohm
Maximum power input: 65 mW
Cable length: 1.2 m Kevlar Cable
Jack: 3.5 mm
Color: Matte Black

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