Equipment information
JBL Studio L8400P Subwoofer
Manufacturer:
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Model:
Studio L8400P
Date:
2006
Category:
Group:
Description:
Amplifier / Subwoofer
Information
Amplifier Power (RMS)
600 Watts
Peak Dynamic Power *
1200 Watts
Frequency Response (–3dB)
22Hz – Low-pass crossover frequency
Low-Pass Crossover Frequencies
50Hz – 150Hz, Continuously adjustable
Low-Frequency Transducer
12" (300mm) PolyPlasTM cone
Baffle
Low diffraction, IsoPowerTM
Enclosure
Sealed
Inputs
Gold-plated 5-way binding-post speaker-level;
Left and right line-level, switchable to LFE
Outputs
150Hz when using speaker-level connection
Gold-plated 5-way binding-posts
Dimensions (H x W x D)
16-1/2" (15-1/2" without feet) x 15-1/2" x 15-1/2"
(419mm [394mm without feet] x 394mm x 394mm)
Weight
58 lb (26.4kg)
Manual Type:
Service Manual
Pages:
24
Size:
2.06 Mbytes (2155079 Bytes)
Language:
english
Revision:
1
Manual-ID:
Date:
2006 03 01
Quality:
Electronic document, no scan, very well readable.
Upload date:
2017 10 29
MD5:
c8d730f1c14e47b4dafa7f983e9424a7
Downloads:
917
Information
Key Features:
► The rugged enclosure is constructed from 19 mm (34 in) MDF
(Medium Density Fiberboard) using advanced adhesives and
mechanical fastener technology for durability and improved
low-frequency 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 TV Multimedia">Speaker cabinet.
► Built-in 500 watt (peak), 300 watt (continuous) TV Multimedia">Amplifier.
Controls, connectors, and indicators are clearly labeled
with large, high-contrast 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 TV Multimedia">Amplifier. This feature allows the
JRX118SP to operate in stereo systems using a single TV Multimedia">Subwoofer.
► An integral crossover also provides balanced, line-level,
stereo, high-passed outputs to feed powered satellite
speakers or an external TV Multimedia">Amplifier for passive satellites.
► A speaker-level, V" 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 TV Multimedia">Subwoofer TV Multimedia">Amplifier.
The JRX118SP is an 18 inch direct-radiating powered
subwoofer. A built-in 500 watt (peak) TV Multimedia">Amplifier accepts
stereo or mono line level inputs via balanced, XLR
connectors as well as single channel TV Multimedia">Speaker level input via
a V inch phone jack. Integral signal processing includes a
stereo crossover and limiting for the internal TV Multimedia">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.