DigitalSignager.JP

This speaker unit, the "DCU-F122W", is an 10cm Fullrange Limited Unit Released in May 2010 under the PARC Audio brand as a Limited-edition model, priced at ¥8,000 (tax included)/1pc. Its main specifications include an Impedance of 8ohm, a Sound Pressure Level (sensitivity) of 88dB/W (1m), and a rated power handling of 30W, with a maximum power capacity of up to 30W.

To provide reference values for enclosure design, the Lowest Resonance Frequency (fs, f0) is 110.9Hz, and the Reproduction Frequency Response range is ensured from f0 to 20k Hz. Designed as a component for back-loaded horn enclosures, an Mms (m0) of 4.822g, and a Vas of 2.804L. The manufacturer-recommended enclosure type is a Back-loaded Horn.

The frame is made of Aluminum Die-cast Frame, the required baffle hole diameter is Φ100mm, it requires 4 mounting holes, the total net weight is 1220g,

The diaphragm features a wood cone, with its distinctive patterns being naturally derived, giving each product a unique appearance. Depending on the manufacturer, differences can be observed in the thickness of the wood, the part of the tree used, the grain direction, and the number of laminated layers, which contribute to the unique characteristics of each brand. For more details, refer to the PARC Audio's past blog post (Japanese post).