JBL LSR2300 Bro 082109 Web
User Manual: JBL JBL - Manuals+
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STUDIO MONITORS
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For over 60 years JBL has been at the forefront of innovation and design. Our commitment to pushing the boundaries of acoustical
engineering, and research about the way people listen has set the benchmark for an entire industry. We're not done yet. We work
tirelessly to develop new products that raise the bar for performance, that are also more durable, reliable and engineered to inspire
creativity, and make mixing a pleasure. The LSR2300 Series is born of the same expertise, inspiration and spirit of innovation.
Professional
.
Just became more attainable.
Legendary JBL Sound
Two-Way 5" Bi-Amplified
Studio Monitor
Two-Way 8" Bi-Amplified
Studio Monitor
Powered 10"
Subwoofer
Monitor System Controller
with
RMC™Room Mode Correction
Subwoofer shown with protective grille removed
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Caution: U
be done b
by the ma
Specificat
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© 200
Each LSR2300 Model is equipped with a compliment of
professional features for use in a wide range of applications.
LSR2325P
LSR2328P
LSR2310SP
MSC1 Controller
Professional
Added to a stereo system, the LSR2310SP Powered Studio
Subwoofer extends the low frequency response of the system
below 30Hz. In a surround sound system the sub provides stunning
reproduction of the LFE (low frequency effects) channel. The
LSR2310SP is packed with professional features including two
sets of balanced XLR, 1/4" (6.5 mm) and unbalanced Phono (RCA)
input connectors, selectable crossover settings and two sets of
balanced outputs to allow connection of Left and Right main
speakers. A detented level control allows independent
adjustment of the subwoofer output to balance the subwoofer in
the system.
The LSR2325P and LSR2328P Bi-Amplified Two-Way Models
include balanced XLR, balanced 1/4" (6.5 mm) TRS, and RCA
unbalanced input connectors to allow connection of
professional mixing consoles, computer audio interfaces, audio
visual equipment, and consumer audio systems. A detented
level control allows fine adjustment of individual speaker
levels to balance each speaker in the system. Low Frequency
and High Frequency Trim controls let you tailor the speaker’s
response to preference or room acoustics. A neoprene rubber
pad on the bottom of the speaker provides acoustic isolation and
increases stability when the speaker is placed on a speaker stand
or a console top. Mounting points are included and the
enclosure has been reinforced for safe mounting using
industry-standard mounting hardware.
HARDWARE
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Each model in the LSR2300 line produces
exceptional sound pressure level (SPL) through
JBL-engineered high-sensitivity transducers,
high-output amplifiers and careful attention paid
to the thermal properties of the system. Since
heat is the enemy of output, JBL developed a low
frequency port that doubles as a means of
cooling the amplifier output devices. Before
becoming a production-ready design, every
LSR2300 model survives the JBL Power Test in
which the speaker must play at full rated output
for 100 hours continuously, without failure.
Today’s music styles, film production and the
demand for high-quality audio for HDTV require
a monitor system capable of extended low
frequency performance. To address this, JBL
engineered new long-excursion transducers
with high-flux motors. A custom tuned port
works in concert with the transducers to produce
deep and accurate low-frequency response,
previously unavailable at this price point.
While most manufacturers take only a single on-axis measurement of the speaker’s
performance, this doesn’t tell how it will sound in a room. JBL’s LSR design criteria
requires seventy measurements yielding more than 1,200 times more data, enabling
JBL to engineer a speaker system that sounds right and is accurate in any room. A
trademark of LSR Design is the custom waveguide that delivers superior imaging and
smoother frequency response to your listening position.
JBL LSR DESIGN FOR SONIC ACCURACY
t
EXCEPTIONAL BASS RESPONSE
HIGH OUTPUT
The Hallmark of a
Great Studio Monitor:
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Unless your room was professionally designed, it’s likely your work-space suffers from the
effect of Room Modes: low frequency resonance that causes even the most experienced mix
engineer to misjudge bass in the mix. The MSC1 Monitor System Controller includes JBL’s
highly acclaimed RMC Room Mode Correction Technology that measures and automatically
tunes the LSR2300 speakers to your room. The end-result is a calibrated reference
environment in which the speakers and the room work in harmony to eliminate any guesswork.
The MSC1 combines essential monitor system features and JBL’s ingenious
RMC technology to control your LSR system and tune it to overcome low
frequency problems in the room. The MSC1 is packed with features found on
professional mixing consoles including:
With a high-excursion 10" (254 mm) woofer,
and 180 Watt Amplifier, the LSR2310SP
produces deep, powerful bass and extends the
low frequency response of your system into the
20 Hz range. The included metal grille protects
against potential damage to the woofer when
the sub placed beneath a work station.
THREE STEPS
To The Perfect Mix
Now it’s possible to have a monitor system that eliminates
the guess-work so you can create perfect mixes time after time.
Just follow these three steps:
Take home a set of JBL LSR2300 Studio Monitors with exceptional in-room accuracy.
“Tune your room” with the JBL MSC1 Monitor System Controller.
Sit down and “Mix Your Best.”
1
2
3
RMC
with RMC™Room Mode Correction
POWERED STUDIO SUBWOOFER
•Master Volume Control •A/B Speaker Select •A/B/C input Source Select
•Subwoofer Output with Level Control and Selectable Cross Over Frequencies
•Adjustable Low Frequency and High Frequency Speaker EQ
•Headphone Output with Volume Control •Mute Control •RMC On/Bypass Control
•RMC Calibration Microphone •MSC1 Control Center Software
™
ROOM MODE CORRECTION
MONITOR SYSTEM CONTROLLER
MSC1 sold separately
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STANDARD MODELS DESCRIPTION SPECIFICATION
Caution: Unsafe mounting or overhead suspension of any heavy load can result in serious injury and equipment damage. Mounting of speakers should
be done by qualified persons in accordance with all applicable local safety and construction standards. Be certain to follow the instructions provided
by the manufacturer of the mounting bracket, be certain that it is capable of supporting the weight of the speaker to be mounted.
Specifications are subject to change without prior notice.
More Information available at www.jblpro.com/LSR
© 2009 JBL Professional CAT LSR2300-25 8/09
8500 Balboa Boulevard,
Northridge CA 91329 USA
LSR2325P
LSR2328P
LSR2310SP
MSC1 Controller
System Type 8" (203 mm) Two-Way Bi-Amplified Powered Studio Monitor
Drivers (LF / HF) 8" (203 mm) 238G / 1" (25 mm) 231H
Magnetic Shielding Yes
Level Control Yes
LF Trim + 2 dB / -3 dB
HF trim + 2.5 dB / - 2.5 dB
Input Connectors Balanced XLR, 1/4" (6.5 mm) TRS, Phono (RCA)
Frequency Range 37 Hz - 20 kHz
Amplifier Power LF/HF: 95 W / 70 W
Max SPL Continous Each / Pair: > 104 dB / > 110 dB
Max SPL Peak Each / Pair: > 117 dB / > 123 dB
Input Sensitivity 92 dB SPL / 1m @ -10 dBV Bal Input
Crossover Frequency 2.0 kHz 4th-order Acoustic Linkwitz-Riley
Enclosure 3/4 in (18 mm) MDF
Mounting 4 threaded mounting points conforming to Industry-standard pattern,
107.9 x 50.8 mm (4.25 x 2.00 in) center to center. M6 metric threads.
Finish Metallic Anthracite Paint / Dark Matte Black PVC
Dimensions (H x W x D) 397 mm x 254 mm x 335 mm (15.6 in x 10 in x 13.2 in)
Net Weight 12.7 kg (28 lb)
System Type 5" (132 mm) Two-Way Bi-Amplified Powered Studio Monitor
Drivers (LF / HF) 5" (132 mm) 235G / 1" (25 mm) 231H
Magnetic Shielding Yes
Level Control Yes
LF Trim + 2 dB / -3 dB
HF trim + 2.5 dB / - 2.5 dB
Input Connectors Balanced XLR, 1/4" (6.5 mm) TRS, Phono (RCA)
Frequency Range 43 Hz - 20 kHz
Amplifier Power LF/HF: 55 W / 35 W
Max SPL Continous Each / Pair: > 101 dB / > 107 dB
Max SPL Peak Each / Pair: > 112 dB / > 118 dB
Input Sensitivity 92 dB SPL / 1m @ -10 dBV Bal Input
Crossover Frequency 1.7 kHz 4th-order Acoustic Linkwitz-Riley
Enclosure 5/8” (15 mm) MDF
Mounting 4 threaded mounting points conforming to Industry-standard pattern,
107.9 x 50.8 mm (4.25 x 2.00 in) center to center. M6 metric threads.
Finish Metallic Anthracite Paint / Dark Matte Black PVC
Dimensions (H x W x D) 303 mm x 187 mm x 258 mm (11.9 in x 7.4 in x 10 in)
Net Weight 7.7 kg (16 lb)
System Type 10" (254 mm) Powered Studio Subwoofer
Drivers (LF) 10" (254 mm) 230H
Magnetic Shielding Yes
Level Control Yes
Input Connectors L&R: Balanced XLR, 1/4" (6.5 mm) TRS, Phono (RCA)
Output Connectors L&R: Balanced XLR
Frequency Range 28 Hz - 2 kHz
Selectable Crossover 80 Hz / 120 Hz / External
Amplifier Power 180 W
Max SPL Continous > 104 dB
Max SPL Peak > 113 dB
Input Sensitivity 92 dB SPL / 1m @ -10 dBV Bal Input
Enclosure 3/4” (18 mm) MDF
Finish Metallic Anthracite Paint / Dark Matte Black PVC
Dimensions (H x W x D) 414 mm x 381 mm x 460 mm (16.3 in x 15 in x 18.1 in)
Net Weight 20.7 kg (45.5 lb)
System Type Monitor System Controller with RMC™Room Mode Correction
Controls Master Volume Control, RMC On/Off*, Mute On/Off*, EQ On/Off*, Subwoofer On/Off, A/B/C Input Select,
A/B Speaker Select, Heaphone Output Volume, Input Gain, Signal Present Indicator,Clip Indicator,
Power On Indicator
Software Controls
RMC Calibration Settings*
Speaker EQ* Low Frequency EQ Shelf Frequency, Low Frequency EQ Gain,
High Frequency EQ Shelf Frequency, High Frequency Gain
Subwoofer Settings* Level
Selectable Crossover Frequencies: 60 Hz, 80 Hz, 120 Hz
Polarity
Input Panel Features
Input Connectors (A, B / C) 4 Balanced 1/4" (6.5 mm) TRS / 2 Unbalanced Phono (RCA)
Output Connectors (A, B and Subwoofer) 5 Balanced 1/4" (6.5 mm) TRS
Headphone Output Stereo 1/4" (6.5 mm)
RMC Mic IN / OUT 1/8" TRS (3.5 mm)
Computer Interface USB 2.0
Included Accessories RMC™Calibration Microphone, MSC1 Control Center Software
Computer Interconnect Cables
*Available on Speaker Output A
Close up view
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