

Controls on the top of the amp are simple and straight forward with a ¼” plugin for your guitar, Music control know, Guitar control knob, and a Preset knob to activate your amp of choice (custom, solo, lead, or rhythm). The Spark Mini weighs in at a mere 3.3lbs and is only 5.76 x 4.84 x 6.49 inches.


The extension adds a toolbar button to your browser to control audio equalization simply from its popup window.

In this extension, however, you can adjust a wide set of frequency ranges (60, 170, 310, 600, 1K, 3K, 6K, 12K, 14K, 16K) similar to the well-known VLC player. Since there are only two controls, the adjustment is for a fairly wide range of frequencies. The most basic type of equalization is the bass control on the old home audio equipment to control low frequencies and the treble control to adjust high frequencies. A tool for boosting or reducing (attenuating) the levels of different frequencies of YouTube and YouTube Music pages.
