JBL LSR2300 Series User Manual - Section 9: Appendix B
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Section 9: Appendix B
Specifications
LSR2328P
LSR2325P
LSR2310SP
Frequency Range: 37 Hz – 20 kHz
43 Hz - 20 kHz
28 Hz - 2 kHz
Low-High Frequency Crossover: 2.0 kHz 4th-order acoustic Linkwitz-
Riley
1.7 kHz 4th-order acoustic Linkwitz-Riley
Maximum Continuous SPL each / Per Pair
@ 1m
>104 dB SPL / >110dB SPL
>101 dB SPL / >107dB SPL
>104 dB SPL (35Hz-80Hz)
Maximum Peak SPL Each/ Per Pair @ 1m >117 dB / >123 dB SPL / 1m
>112 dB / >118 dB SPL / 1m
113 dB
Input Connectors:
Balanced XLR, 1/4" tip-ring-sleeve
and unbalanced RCA. Positive voltage
applied to XLR pin 2 , 1/4" tip, RCA pin
produces outward woofer motion
Balanced XLR, 1/4" tip-ring-sleeve and
unbalanced RCA. Positive voltage applied
to XLR pin 2 , 1/4" tip, RCA pin produces
outward woofer motion
L&R: Balanced XLR (2), 1/4" tip-ring-sleeve
(2) and unbalanced RCA (2). Positive voltage
applied to XLR pin 2 , 1/4" tip, RCA pin
produces outward woofer motion
Calibrated Input Sensitivity, XLR & 1/4":
-10dBV
92 dB SPL / 1 m
92 dB SPL / 1 m
92 dB SPL / 1 m (80 Hz BM)
RCA Input: -22dBV 92 dB SPL / 1 m
92 dB SPL / 1 m
92 dB SPL / 1 m (80 Hz BM)
Output: Connectors:
- - -
- - -
L&R: Balanced XLR (2)
AC Input Voltage: 115 / 230 VAC, 50/60 Hz
115 / 230 VAC, 50/60 Hz
115 / 230 VAC, 50/60 Hz
AC Input Voltage Operating Range +/- 15%
+/- 15%
+/- 15%
AC Input Connector: IEC with User Replaceable Fuse
IEC with User Replaceable Fuse
IEC with User Replaceable Fuse
Replaceable Fuse Type (120 Volt / 240
Volt)
4 amp Time Lag 250V/ 2 amp Time
Lag 250V
4 amp Time Lag 250V/ 2 amp Time Lag
250V
5 amp Time Lag 250V/ 2.5 amp Time Lag
250V
Long-Term Maximum System Power: 40 watts (IEC265-5)
21 watts (IEC265-5)
90 watts (IEC265-5)
Controls:
Volume Range -infinity dB - 0 dB
-infinity dB - 0 dB
-infinity dB - 0 dB
High Frequency Control (7 kHz Shelving): +2.5 dB, 0 dB, -2.5 dB
+2.5 dB, 0 dB, -2.5 dB
- - -
Low Frequency Control (120 Hz Shelving): +2.0 dB, 0 dB, -3.0 dB
+2.0 dB, 0 dB, -3.0 dB
- - -
Crossover Frequency
80 Hz, 120 Hz, External
Transducers:
Low Frequency Model: 238G
235G
230H
Diameter: 203 mm (8 in)
132 mm (5.2 in)
254 mm (10 in)
Voice Coil: 38 mm (1.5 in)
25 mm (1.0 in)
51 mm (2.0 in)
Magnet Type: Magnetically Shielded Ferrite
Magnetically Shielded Ferrite
Magnetically Shielded Ferrite
Cone Type: Tempered Paper with Butyl Rubber
Compliance
Tempered Paper with Butyl Rubber
Compliance
Tempered Paper with Butyl Rubber
Compliance
Impedance: 4 ohms
4 ohms
8 ohms
High Frequency Model:
231H
231H
- - -
Diameter: 25 mm (1 in) diaphragm
25 mm (1 in) diaphragm
- - -
Magnet Type: Neodymium
Neodymium
- - -
Diaphragm Type: Silk Substrate with Epoxy
Silk Substrate with Epoxy
- - -
Other Features: EOS Elliptical Oblate Spheroidal
waveguide with Elliptical Aperture
EOS Elliptical Oblate Spheroidal
waveguide with Elliptical Aperture
- - -
Impedance: 8 ohms
8 ohms
- - -
Amplifier:
Low Frequency:
Topology: Class A-B, monolithic
Class A-B, monolithic
Bridged Class A-B, monolithic
Sine Wave Power Rating: 95 watts (
impedance)
55 watts (
impedance)
180 watts (
impedance)
THD + N, H Power:
High Frequency:
Topology: Class A-B, monolithic
Class A-B, monolithic
- - -
Sine Wave Power Rating: 70 watts (
impedance)
35 watts (
impedance)
- - -