The full frequency unit of the new crystal series features a brand new design and materials, with a much larger magnet size and level compared to the old FAST8. The biggest feature of this unit is the short voice coil design, which is extremely delicate and precise in sound, with greatly improved dynamics. At the same time, the quality factor is very high, and the baffle is also more suitable. The low-frequency performance of the box with a capacity of over 120 liters is very good, with a large dynamic and comprehensive unit.

*Due to the addition of a lot of fibers and other materials that have not been completely crushed and dissolved in pure white pulp, some impurities may appear, especially in white paper bowls, which is a normal phenomenon. Please understand.

 

Product parameters:

Standard impedance: 8 ohms

Power: 50-80W

Frequency response range: 37-20kHz

Magnetic flux: 15000gauss

Total Quality Factor (QTS): 0.63

Outer diameter: 221mm

Opening diameter: 187mm, sinking depth: 6mm

Magnetic grade: Y38 (ferrite)

Sensitivity: 93dB (2.83V/1m)

Weight: 4KG/PCS

Pot Material: Paper Pot (Plant Fiber Pulp)

Material of the basin frame: cast aluminum

Hanging: DuPont fabric edge

Phase cone: resin