STUDIO
MONITORS
Professional.
Just became more attainable.
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
Legendary JBL Sound
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.
The Hallmark of a
Great Studio Monitor:
JBL LSR DESIGN FOR SONIC ACCURACY
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-two 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.
HIGH OUTPUT
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 of 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.
EXCEPTIONAL BASS RESPONSE
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.
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:
1
Take home a set of JBL LSR2300 Studio Monitors with exceptional in-room accuracy.
2
“Tune your room” with the JBL MSC1 Monitor System Controller.
3
Sit down and “Mix Your Best.”
RMC
™
ROOM MODE CORRECTION
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.
POWERED STUDIO SUBWOOFER
With a high-excursion 10" 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.
MONITOR SYSTEM CONTROLLER
with RMC ™ Room Mode Correction
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:
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
•
•
MSC1 sold separately
Professional
H A R D W A R E
Each LSR2300 Model is equipped with a compliment of
professional features for use in a wide range of applications.
The LSR2325P and LSR2328P Bi-Amplified Two-Way Models
include balanced XLR, balanced 1/4" 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.
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" and unbalanced 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.
STANDARD MODELS
DESCRIPTION
LSR2325P
System Type
Drivers (LF / HF)
Magnetic Shielding
Level Control
LF Trim
HF trim
Input Connectors
Frequency Range
Amplifier Power
Max SPL Continous
Max SPL Peak
Input Sensitivity
Crossover Frequency
Enclosure
Mounting
Finish
Dimensions (H x W x D)
Net Weight
LSR2310SP
LSR2328P
System Type
Drivers (LF / HF)
Magnetic Shielding
Level Control
LF Trim
HF trim
Input Connectors
Frequency Range
Amplifier Power
Max SPL Continous
Max SPL Peak
Input Sensitivity
Crossover Frequency
Enclosure
Mounting
5" Two-Way Bi-Amplified Powered Studio Monitor
5" 235G / 1" 231H
Yes
Yes
+ 2 dB / -3 dB
+ 2.5 dB / - 2.5 dB
Balanced XLR, 1/4" TRS, RCA
43 Hz - 20 kHz
LF/HF: 55 W / 35 W
Each / Pair: > 99 dB / > 105 dB
Each / Pair: > 112 dB / > 118 dB
96 dB SPL / 1m
1.7 kHz 4th-order Acoustic Linkwitz-Riley
15 mm (5/8 in) MDF
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.
Metallic Anthracite Paint / Dark Matte Black PVC
298 mm x 197 mm x 248 mm (11.75 in x 7.38 in x 9.63 in)
6.8 kg (15 lb)
Finish
Dimensions (H x W x D)
Net Weight
8" Two-Way Bi-Amplified Powered Studio Monitor
8" 238G / 1" 231H
Yes
Yes
+ 2 dB / -3 dB
+ 2.5 dB / - 2.5 dB
Balanced XLR, 1/4" TRS, RCA
37 Hz - 20 kHz
LF/HF: 95 W / 70 W
Each / Pair: > 103 dB / > 109 dB
Each / Pair: > 117 dB / > 123 dB
96 dB SPL / 1m
2.0 kHz 4th-order Acoustic Linkwitz-Riley
18 mm (3/4 in) MDF
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.
Metallic Anthracite Paint / Dark Matte Black PVC
395 mm x 254 mm x 310 mm (15.5 in x 10 in x 12.5 in)
12.3 kg (27 lb)
System Type
Drivers (LF)
Magnetic Shielding
Level Control
Input Connectors
Output Connectors
Frequency Range
Selectable Crossover
Amplifier Power
Max SPL Continous
Max SPL Peak
Input Sensitivity
Enclosure
Finish
Dimensions (H x W x D)
Net Weight
10" Powered Studio Subwoofer
10" 230H
Yes
Yes
L&R: Balanced XLR, 1/4" TRS, RCA
L&R: Balanced XLR
28 Hz - 750 Hz
80 Hz / 120 Hz / External
LF:180 W
> 103 dB
> 113 dB
96 dB SPL / 1m (80 Hz crossover)
18 mm (3/4 in) MDF
Metallic Anthracite Paint / Dark Matte Black PVC
415 mm x 381 mm x 438 mm (16.12 in x 15 in x 17.25 in)
20.2 kg (44.5 lb)
System Type
Controls
MSC1 Controller
SPECIFICATION
Monitor System Controller with RMC™ Room Mode Correction
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
Speaker EQ (Output A)
Subwoofer Settings
Close up view
Input Panel Features
Input Connectors (A, B / C)
Output Connectors (A, B and Subwoofer)
Headphone Output
RMC Mic IN / OUT
Computer Interface
Included Accessories
RMC Calibration Settings
Low Frequency EQ Shelf Frequency, Low Frequency EQ Gain,
High Frequency EQ Shelf Frequency, High Frequency Gain
Level
Selectable Crossover Frequencies: 60 Hz, 80 Hz, 120 Hz
Polarity
4 Balanced 1/4" TRS / 2 Unbalanced RCA
5 Balanced 1/4" TRS
Stereo 1/4"
1/8" TRS
USB 2.0
RMC™ Calibration Microphone, MSC1 Control Center Software
Computer Interconnect Cables
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
8500 Balboa Boulevard,
Northridge CA 91329 USA
www.jblpro.com
CAT LSR2300-25 2/09
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