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Get the guaranteed best price on Unpowered Stage Subwoofers like the JBL SRXS 18″ Subwoofer at Musician’s Friend. Get a low price and free shipping on. Find great deals for JBL SRXS 18″ High Power PA Subwoofer. Shop with confidence on eBay!. Buy JBL SRXS 18″ W Front-Firing Subwoofer featuring Ply Birch Enclosure, 18″ Differential Drive Woofer Large Port. Review JBL SRXS.

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JBL SRXS 18″ High Power PA Subwoofer | eBay

Compression scheme used to transfer audio files via the Internet and store in portable players and digital audio servers. A speaker designed to reproduce very low bass frequencies, usually those below about 80 Hz.

Reviews 0 Write a sxr718s. A small microphone that attaches to clothing, allowing the speaker to have a hands-free presentation. The total acoustical characteristics of a space, such as ambience; number, timing, and relative level of reflections; ratio of direct to reflected sound; RT time; etc.

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The middle of the audio frequency range. A filter that passes high frequencies, and attenuates low frequencies. A measure of what frequencies can be reproduced and how accurately they are reproduced. A passive crossover uses no external power and results in insertion loss.


A sbuwoofer of the impediment to the flow of alternating current, measured in ohms at a given frequency.

VCRs and DBS receivers often include channel 3 or 4 modulators, allowing the output signal to be tuned by the television on those channels. A type of jgl with sliding controls that creates a pattern representing a graph of the frequency-response changes. Hertz or cycles per second.

JBL SRX718S Used, Second hand

Higher frequencies depict smaller objects finer details. A speaker designed to reproduce the full range 20 Hz to 20 kHz of audio frequencies. The minimum purchase order quantity for the product is 1.

Low-frequency video images depict large objects or images. 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 Also srx718d as a term for loudspeaker drivers designed to reproduce this range.

This refers to amicrophone with a flexible neck that is most frequently attached to a podium or lectern. A comparison of the signal level relative to the noise level.

Time relationship between signals; it’s all relative. The nonverbal audio that occurs in a non-studio setting. 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.

The preamp comes in the signal chain before the amplifiers. Root Mean Square or the square root of the arithmetic mean average of the square’s set of values. 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 as part of a subwoofer array. Increase in level or amplitude.

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JBL SRXS 18″ W Front-Firing Subwoofer SRXS B&H

See any errors on this page? Also, laser discs used an RF signal for modulating Dolby Digital 5. A passive speaker is one without internal amplification. 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.

Same as low cut.

In audio, subwlofer frequencies commonly range from 20 to 20, cycles per second Hz. A reasonably accurate method of describing an amplifier’s power output.

The sub has a strong ply birch enclosure that is internally braced for durability and exceptional sonic performance. The SRXS subwoofer’s compact design is equally wubwoofer home as a small, high-performance satellite subwoofer system or as a building block for larger subwoofer arrays.