03-28-2012 09:35 PM

Density of air at STP 1.18 kg/m^3.

03-28-2012 09:35 PM

Acoustical power.

03-28-2012 09:35 PM

A circuit configuration in which the same voltage is applied to all components, with current divided among the components according to their... [Read more]

03-28-2012 09:35 PM

A type of equalizer with adjustable parameters such as center frequency and bandwidth (Q) as well as amplitude.

03-28-2012 09:35 PM

The ability of some security systems to arm without requiring any direct action from the operator of the vehicle.

03-28-2012 09:35 PM

Uses inductor (coils) and capacitors in a series and/or parallel configuration to direct desired frequencies to their respective drivers. It does not... [Read more]

03-28-2012 09:35 PM

A device that looks like an ordinary driver, except it has no magnet of voice coil. It is usually a high compliant device with a similar cone... [Read more]

03-28-2012 09:35 PM

A subwoofer that does not incorporate a built in amplifier, and therefore requires external amplification.

03-28-2012 09:35 PM

Acronym for Pulse Code Modulation. A means of digital encoding.

03-28-2012 09:35 PM

Electrical power, P = V^2 / R or P = I^2 * R, where V = voltage, I = current and R = resistance.

03-28-2012 09:35 PM

The maximum amplitude of a voltage or current.

03-28-2012 09:35 PM

Peak power is measured during a brief musical burst, such as a sudden drum accent. Some manufacturers display peak power ratings on the face of their... [Read more]

03-28-2012 09:35 PM

A plastic-based polymer used primarily for tweeters and midrange cones offering high resistance against harsh environmental extremes, superior... [Read more]

03-28-2012 09:35 PM

The basis for Dolby Digital data reduction, the fundamental concept behind perceptual audio coding is to emphasize sounds that we do hear in a signal... [Read more]

03-28-2012 09:35 PM

A prefix meaning 1015 or 1,000,000,000,000,000.

03-28-2012 09:35 PM

The relative position of two sound waves with respect to each other.

03-28-2012 09:35 PM

The relationship and timing of sound coming from different drivers mounted in different locations in a vehicle or a room.

03-28-2012 09:35 PM

A type of audible distortion caused by the time delay between various parts of the signal.

03-28-2012 09:35 PM

Frequency interaction in the crossover region of passive crossovers which can cause some frequencies to be delayed with respect to other frequencies.

03-28-2012 09:35 PM

A semiconductor device which provides variations in current as a function of light intensity.

03-28-2012 09:35 PM

A very efficient, highly directional tweeter that operates without a crossover or magnet. Driver creates sound when a quartz crystal receives... [Read more]

03-28-2012 09:35 PM

Sound with all frequencies perceptible to the human ear reduced to an equal energy level.

03-28-2012 09:35 PM

A device used to generate pink noise that usually includes a calibrated microphone coupled to a Real Time Analyzer. Commonly used tool for audio... [Read more]

03-28-2012 09:35 PM

A simple spring-loaded mechanical switch used in many different vehicles designed to turn on interior lights when doors are opened. Pinswitches are... [Read more]

03-28-2012 09:35 PM

One of the depressions that represents data in a compact disc. May also be referred to as bumps, this is what the pick up sees.