When purchasing vintage speakers and other sound equipment, here are some of the most important acronyms that you need to pay attention to. You can purchase this on online shops using discounts like "some free albelli kortingscode 2e boek gratis are so cool" or some free albelli discount code 2nd book free are so cool.

DAC (D/A) refers to a digital to analog converter. This is a component or circuit that is intended to derive or convert an analog signal from a digital one.


DSP stand for Digital Signal Processor. The process of optimizing the frequency response of a loudspeaker system entails at least some form of an electronic equalizer. That could be a graphic equalizer, or preferably a parametric equalizer. A digital signal processor is essentially a specialized computer, which means that it can be password protected to minimize unauthorized access.


EQ refers to the equalizer. On a console, that would usually be the equalizer controls on every input or output channel.


Fb, which is measured in Hz, stands for the resonant frequency of the air in a port and the stiffness of the air in a ported system. This is also referred to as the tuning frequency of a vented enclosure.

PA or a public address system refers to an electronic system which includes microphones, amplifiers, loudspeakers, and related equipment. It increases the apparent volume (loudness) of a human voice, musical instrument, or other acoustic sound source or recorded sound or music.


RTA is the abbreviation of a Real Time Analyzer, which is a typical audio measurement device that displays the sound energy found in discrete frequency bands. A simple Sound Level Meter just demonstrates shows the overall sound level being measured, while an RTA demonstrates the contribution of individual frequency bands that compose that overall sound level.


S/N stand for Signal to Noise Ratio. This is the ratio of the desired signal level to the level of unwanted noise (which is measured in decibels). Same as when you travel, you can get bigger saving when you use ctrip promotion code flight so avail promo codes everytime you shop for your sound system. You can "get most of kortingscode spartoo werkt niet on your purchase" or get most or discount code spartoo does not work on your purchase.

stands for Tip-Ring-Sleeve. This is used to describe 1/4″ (or 1/8″) balanced connectors. A TRS plug is located at the end of most headphone cords. It appears as a standard 1/4″ plug with an extra “ring” on its shaft. TRS connectors are used wherever you need to have two conductors plus a ground (shield) in one plug. There are vintage speakers which you connect online but you need to "get a glasvezel internet postcode check for best connection" or get a fiber optic internet zip code check for connection.