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Used, Second hand JBL SRX S 18″ Subwoofer

Stands for either Tom Holman’s eXperiment, after the engineer who drafted the original standard, or is named after the company’s founder George Lucas’ first movie, THX In video, frequency is used to define the image resolution. Larger numbers are better. Increase in level or amplitude.

Also sibwoofer as a term for loudspeaker drivers designed to reproduce both bass and midrange frequencies.

A small microphone that attaches to clothing, allowing the speaker to have a hands-free presentation. A mixer provides for both mic and line input combinations while allowing you to control one or more outputs. JBL Professional by Harman: Same as jbo cut.

This requires an RF demodulator usually referred to as an AC3-RF demodulator before or in the surround processor to decode the signal.

Certification program for home theater equipment. Be the first to review this item. Anything that processes an incoming signal in some way. The middle of the audio frequency range. A large port helps to extend low frequency response while reducing compression and turbulence. VCRs and DBS receivers often include channel 3 or 4 modulators, allowing the output signal to be tuned by the television on those stx718s.


In audio, audible frequencies commonly range from 20 to 20, cycles per second Hz. Reviews 0 Write a review. The subwoofer subwoover a peak power rating of W to provide a powerful bass performance with very low distortion.

JBL SRX718S Used, Second hand

Last items in stock! Surround processors, for example, can decode a Dolby Digital signal to send to an amp so you can hear it. A component that converts electrical energy into acoustical energy. Raising sliders boosts the affected frequencies; lowering sliders cuts attenuates the affected frequencies. The sub has a strong ply birch enclosure that is internally braced for durability and exceptional sonic performance.

See any errors on this page? Also used as a term for loudspeaker drivers designed to reproduce this range. PCM a way to convert sound or analog information to binary information 0s and 1s by taking samples of the sound and record the resulting number as binary information. NATS can be used to help characterize the setting. Higher frequencies depict smaller objects finer details. Compression scheme used to transfer audio files via the Internet and store in portable players and digital audio servers.

Hertz or cycles per second. The transmission of current or voltage from the output of a device back to the input, where it interacts with the input signal to modify operation of the device. Also, laser discs used an RF signal for modulating Dolby Digital 5. A passive speaker is one without internal amplification. A control and switching component that may include equalization functions.


It can sometimes be found on DVD-Video. The SRXS 18″ W Front-Firing Subwoofer from JBL is a compact subwoofer that delivers powerful bass performance, ideal for low-frequency support alongside full-range speakers, or subwoofed part of a subwoofer array. A measure of the impediment to the flow of alternating current, measured in ohms at a given frequency. A measure, usually in watts, of how much energy is modulated by a component.

A measure of what frequencies srx718w be reproduced and how accurately they are reproduced. Larger numbers mean higher resistance to current flow. Nobody agrees on which.

Uses some proprietary features, but mostly assures a base quality level for a given room size. A 20mm threaded pole socket on the top panel allows you to securely mount a satellite speaker on top of the subwoofer. No Longer Available Update Location close. A measurement of 20 to 20, Hz, 3dB means those frequencies between 20 and 20, Hz can be reproduced no more than 3 dB above or below a reference frequency level.

Large port area for reduced distortion. This system allows attendees to hear the meeting in their own language. A component designed to alter the frequency balance of an audio signal. A speaker designed to reproduce the full range 20 Hz to 20 kHz of audio frequencies.