ราคาพิเศษ สอบถามโทร 080-6144774 ,02-9810944
JBL JRX118SP ลำโพงซัพเบส 18" มีเพาเวอร์ในตัว Powered Subwoofer 500 w.
OVERVIEW
Powered sub for massive low frequency support.
For those who prefer the simplicity of a self-powered subwoofer, there's the JBL JRX118SP 18" Compact Powered Subwoofer Cabinet. JBL started with the same woofer used in the non-powered JRX118S and added a specially designed amplifier with 500W (peak) and 300W (continuous) power output. The stereo crossover network is great for systems with EON or other powered satellite speakers. Peak limiter that protects the amplifier and speaker from clipping.
FEATURES
· Dual inputs with balanced XLR and 1/4" connectors
· Stereo crossover network
SPECIFICATIONS
JRX118SP 18" Powered Subwoofer
· Frequency Range (-10dB): 38Hz-300Hz
· Frequency Response (±3dB): 55Hz-300Hz
· Amplifier Power: 500W peak; 300W continuous with <0.2% THD
· Maximum SPL: 123dB
· Dimensions (W x H x D): 20.3" x 23.5" x 23.5" (597mm x 516mm x 597mm)
· Weight: 89 lbs. (40.4 kg)
· Driver: JBL 2043-G
· Input Connectors: XLR/M (x2) (line level, balanced): 1/4" TS phone jack (x1) (speaker level)
· Output Connectors: XLR/F (x2) (Selectable, Thru or High Pass)
|
Features :
- The rugged enclosure is constructed from 19 mm (.75 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 W (peak), 300 W (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 subwoofer's 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, .25 in 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.
|
Specifications :
|
Power Rating
|
:
|
300 W / 500 W
|
|
|
Frequency Range
|
:
|
38 Hz - 300 Hz
(-10 dB)
|
|
|
Dimensions
(H x W x D)
|
:
|
597 mm x 516 mm x 597 mm
(23.5 in x 20.3 in x 23.5 in)
|
|
|
Frequency Response
|
:
|
55 Hz - 300 Hz
(±3 dB)
|
|
|
|
|
|
|
Low Frequency Driver
|
:
|
JBL 2043-G
|
|
|
Input Connectors
|
:
|
XLR/M (x2) (line level, balanced): .25 in TS phone jack (x1) (speaker level)
|
|
|
Output Connectors
|
:
|
XLR/F (x2) (Selectable, Thru or High Pass)
|
|
|
