JBL LSR25P, Руководство пользователя

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Section 4: Specifications
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System: LSR25P
Frequency Response (+1, -2 dB): 70 Hz - 20 kHz
Enclosure Resonance Frequency: 55 Hz
Low Frequency Extension: User controls set to default
-3 dB: 65 Hz
-6 dB: 56 Hz
-10 dB: 48 Hz
Low - High Frequency Crossover: 2.3 kHz
4th-Order Electroacoustic Linkwitz-Riley
Distortion, 96 dB SPL, 1m:
Mid-High Frequency (150 Hz - 20 kHz):
2nd Harmonic: <0.5%
3rd Harmonic: <0.5%
Low Frequency (<150 Hz):
2nd Harmonic: <2%
3rd Harmonic: <3%
Maximum SPL (90 Hz - 20 kHz): >106 dB SPL / 1 m
Maximum Peak SPL (90 Hz - 20 kHz): >109 dB SPL / 1 m
Signal Input: XLR, Balanced
RCA, Unbalanced
Positive voltage applied to XLR Pin 2 (RCA tip)
produces outward woofer motion.
Calibrated Input Sensitivity:
XLR, +4 dBu: 96 dB/1 m
RCA, -10 dBV: 96 dB/1 m
AC Input Voltage: 115/230 VAC, 50/60 Hz (User Selectable)
AC Input Voltage Operating Range: +/- 15%
AC Input Connector: IEC
Long Term Maximum System Power: 110 Watts (IEC265-5)
Self Generated Noise Level: <10 dBA SPL/1 m
User Controls:
High Frequency Control (3 kHz - 20 kHz): +1.5 dB, 0 dB, -1.5 dB
Workstation Boundary Compensation: Active or Bypass
Low Frequency Alignment: 36 dB/Octave Butterworth hi pass at 40 Hz
36 dB/Octave Bessel hi-pass at 80 Hz
(For use with Subwoofer)
Variable Input Attenuation: 0 - 26 dB (9 dB at 12 o’clock)
Amplifiers:
Low Frequency:
Topology: Bridged Class A-B Monolithic
Sine Wave Power Rating: 100 Watts (<0.1% THD into rated impedance)
THD+N, 1/2 power: <0.05%
High Frequency:
Topology: Class A-B, Monolithic
Sine Wave Power Rating: 50 watts (<0.1% THD into rated impedance)
THD+N, 1/2 power: <0.05%