Technical Specifications - Crate Live Sound LS1-131 User Manual

Technical Specifications

Filters
Center Frequencies, Hz (±3%)
Control Range
Frequency Response
Total Harmonic Distortion
Signal to Noise Ratio
Gain (flat settings)
Maximum Input Level
Common Mode Rejection Ratio
Channel Separation
Low Cut Filter
High Cut Filter
Input Impedance
Output Impedance
Output Impedance
Bypass switch
Power Requirements
Input AC Power
Size (HxWxD)
Weight
LS1-131/LS2-215/LS3-231
LS1-131: 1x31 Constant Q Multiple-feedback 1/3 octave ISO spacing from 20Hz to 20kHz
LS2-215: 2x15 Constant Q Multiple-feedback 1/3 octave ISO spacing from 20Hz to 20kHz
LS3-231: 2x31 Constant Q Multiple-feedback 1/3 octave ISO spacing from 25Hz to 16kHz
LS1-131/LS2-231: 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500,
630, 800, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16k, 20k
LS2-215: 25, 40, 63, 100, 160, 250, 400, 630, 1k, 1.6k, 2.5k, 4k, 6.3k, 10k, 16k
±6dB or ±12dB, switchable
20Hz-20kHz ±0.5dB (flat settings)
Less than 0.01% (20Hz-40kHz +10dBu)
>94dB (20kHz noise bandwidth)
LS1-131/LS2-231: ±12dB
LS3-231: - to +12dB
+22dBm (Level control at center position)
50:1
50dB (1kHz)
10Hz-25Hz, 12dB/octave
3kHz-40kHz, 12dB/octave
10k ohms
2.2k ohms
600 ohms
"Hardwire" Input to Output
95-130VAC, 50/60Hz
190-250VAC, 50Hz
12W
LS1-131/LS2-215: 1.75" (4.5cm) x 19" (48.3cm) x 8.5" (21.6cm)
LS3-231: 3.50" (8.9 cm) x 19" (48.3cm) x 8.5" (21.6cm)
LS1-131/LS2-215: 4.5 lbs (2.5kg)
LS3-231: 9 lbs (4.1kg)
Due to ongoing product development and improvement, the specifications
contained herein are subject to change without notice.
©1999 SLM Electronics, Inc. • A Division of St. Louis Music, Inc.
1400 Ferguson Avenue • St. Louis, MO 63133
www.crateamps.com
47-056-01 • 05/99
Constant Q Graphic Equalizers