Model: | LM |
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Brand: | LEX |
Origin: | Made In China |
Category: | Computers & AV Digital / AV Equipment / Audio & Sets |
Label: | amplifier , audio amplifier , power amplifier |
Price: |
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Min. Order: | - |
FEATURES
SPECIFICATIONS |
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STEREO MODE |
LM250 |
LM350 |
LM550 |
LM800 |
LM2 |
LM3 |
8ohms (RMS/THD 1%) |
250Wx2 |
350Wx2 |
550Wx2 |
800Wx2 |
1000Wx2 |
1300Wx2 |
4ohms (RMS/THD 1%) |
350Wx2 |
500Wx2 |
1000Wx2 |
1500Wx2 |
1700Wx2 |
2000Wx2 |
2ohms |
500Wx2 |
700Wx2 |
1200Wx2 |
1600Wx2 |
1800Wx2 |
2200Wx2 |
BRIDGE MONO MODE |
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8ohms |
650w |
1000w |
1800w |
2800w |
3500W |
4000W |
4ohms |
n/a |
n/a |
n/a |
n/a |
n/a |
n/a |
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Signal to Noise |
>95dB |
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Input Sensitivity |
0.775Vrms/1.0Vrms/1.4Vrms |
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Gain @ 8homs |
38dB |
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Output Circuitry |
Class AB |
2-Tier Class H |
3-Tier Class H |
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Distortion |
Less than 0.02% |
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Frequency Response |
20Hz-20KHz @ 8ohms ±0.5dB |
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Damping Factor (@100Hz) |
>300 |
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Input Impedance |
Balanced 20K/ Unbalanced 10K |
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High Filter |
30Hz at -3dB |
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Cooling |
Variable-speed fan, rear-to-front air flow |
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Input Connectors, each channel |
XLR male & female |
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Output Connectors, each channel |
speakon and binding posts |
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Rear Panel Swithches |
Input Configuration: Bridge/Stereo/Parallel |
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Input sensitivity:0.755Vrms,1.0VRMS and 1.4Vrms |
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Sub sonic filter: 30Hz and below |
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Earth link: on/off |
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Front Panel Controls |
Gain Attenuator: 0 to ∞ dB Power On/Off |
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Front Panel Indicators |
Signal (SIG), CLIP (CLIP), Protect (PRO) and PAR/BRG (Parallel/Bridged) |
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Power STY/on |
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Protection |
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Amplifier Protection |
Full short circuit, thermal, infrasonic, ultrasonic,VHF,vol.gain gradually |
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Load Protection |
DC fault power supply,switching power supply under voltage, |
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Infrasonic |
-3 dB, 5 Hz |
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DC fault |
Power supply shutdown |
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Ultrasonic |
-3 dB, 85 kHz |
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Short Circuits |
active clip limiting, recover after limiting |
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Thermal |
no output at 95°C, re-work less than 95°C |
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Over Current |
auto limit |
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PHYSICAL |
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SHIPPING WEIGHT (kgs) |
12 |
13 |
16 |
18 |
28.7 |
29.6 |
SHIPPING SIZE ( WxDxH mm) |
560x420x138 |
560x542x138 |
600x580x200 |
Lex Audio Ltd | |
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Country/Region: | Guang Dong - China |
Business Nature: | Manufacturer |
Phone: | 28672510 |
Contact: | Elaine (Sales Manager) |
Last Online: | 29 Jul, 2015 |