AKG AB 4000
14 Jul 2010


09 Jul 2011


21 Sep 2012

AKG AB 4000

01 Jul 2011


19 Jul 2010


The JRX118SP is designed to supplement and extend the low frequency performance of full-range systems in live sound and music playback applications. It is an excellent choice for use with powered full-range speakers or in systems using powered mixers.

Key Features:

* The rugged enclosure is constructed from 19 mm ( in)
* MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for durability and improved lowfrequency performance. The enclosure is covered in black carpet.
* Heavy duty, all steel handles are used.
* A top mounted, cast aluminum 35 mm pole mount receptacle can receive an optional SS3BK pole to facilitate use of the JRX118SP as a base for a mid-high speaker cabinet.
* Built-in 500 watt (peak), 300 watt (continuous) amplifier. Controls, connectors, and indicators are clearly labeled with large, highcontrast graphics for easy operation in poorly lit environments.
* Integral, preset limiter prevents clipping distortion. An LED illuminates to indicate that limiting is taking place.
* Line-level stereo inputs are summed before being sent to the subwoofers internal amplifier. This feature allows the JRX118SP to operate in stereo systems using a single subwoofer.
* An integral crossover also provides balanced, line-level, stereo, highpassed outputs to feed powered satellite speakers or an external amplifier for passive satellites.
* A speaker-level, TS phone jack is provided. This input is useful in applications, such as those employing powered mixers, in which it is more practical to bring a full-range, speaker-level signal to the subwoofer amplifier. The JRX118SP is an 18 inch directradiating powered subwoofer. A built-in 500 watt (peak) amplifier accepts stereo or mono line level inputs via balanced, XLR connectors as well as single channel speaker level input via a inch phone jack. Integral signal processing includes a stereo crossover and limiting for the internal amplifier. A pair of XLR output connectors may be used to pass the input signals to another system or to send a high-passed, line-level stereo signal to a pair of powered, full-range speakers


* System Type: Powered, 18 compact subwoofer
* Frequency Range (-10 dB):1 38 Hz - 300 Hz
* Frequency Response (3 dB):1 55 Hz - 300 Hz
* Nominal Impedance: 4
* Rated Maximum SPL2: 123 dB peak, @1 m (3.3 ft) at 500 watts
* Dimensions (H x W x D): 605 mm x 508 mm x 592 mm (23.8 in x 20.0 in x 23.3 in)
* Net Weight: 40.4 kg (89 lb) including casters
* LF Driver: 2043-G
* Amplifier Power: Continuous: 300 watts with [ 0.2% THD Peak: 500 watts
* Input Connectors: 2 x XLR/F, balanced, line level 1 x phone jack, speaker level
* Input Impedance: Nominally 20k Ohms, electronically balanced
* Input Sensitivity: 0.5 Vrms for 300 watt output (SUB LEVEL control fully clock-wise)
* Maximum Input Level: INPUTS A & B: +4 dBu (nominal), +22 dBu (max.), one
* channel driven
* Output Connectors: 2 x XLR/M
* Crossover: LPF: 100 Hz, 24 dB / Oct
* Infrasonic filter: 25 Hz, 18 dB / Oct
* Required AC Mains: 50/60 Hz (North American units are 60 Hz only); 120 and 230-
* 240 VAC (10%) units are available
* AC Line Current: 120 volts: 1.4 A at power with sine-wave input, 3.6 A at max. power with pink noise input
* 230-240 volts: 0.7 A at power with sine-wave input, 1.8 A at max. power with pink noise input
* Power Consumption at Idle: No more than 20 watts

   ProductJBLJBL JRX118SP/230

Trivia : Saat ini ada sekitar 20 perusahaan yang berdiri di dalam naungan Harman International Industries, diantaranya JBL, AKG, Soundcraft, dbx, Studer, dll

Jl. Sultan Iskandar Muda No 16 E Pondok Indah, 12240
Jakarta Selatan. Indonesia.
Phone:  +62 21 7225183
Fax: +62 21 7210517
Email: marketing@csa-indonesia.com


P. 021-7245869

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