About the Lightning Audio LA-4100MINI
Lightning strikes again
Lightning strikes again
Lightning Audio makes a great line of amplifiers that'll appeal to car audio fans everywhere. Their LA-4100MINI 4-channel amplifier will hit your speakers with 50 watts RMS each, giving your sound system much greater clarity and power. This handsome little amp packs its wallop using Class AB amp technology, for clean, distortion-free reproduction of your music. Want power for two speakers and a sub? You can switch the LA-4100MINI to 3-channel mode and blast a couple speakers with 50 watts each and your sub with 150 watts RMS.
Precise control
You can use the high-pass filters on the front and rear channels to keep low frequencies out of your speakers. If you've got a sub, this allows your speakers to play much louder and cleaner so they can compete with the bass. Lightning Audio includes a low-pass filter on the rear channels, so you can adjust the bass going to a sub or two when you're running the amp in 3-channel or 2-channel mode.
LA-4100MINI control panel
Product highlights:
- 4-channel car amplifier
- 50 watts RMS x 4 at 4 ohms (75 watts RMS x 4 at 2 ohms)
- 150 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode)
- frequency response: 20-20,000 Hz
- Class AB amp technology
- variable high-pass filter on front channels (20-250 Hz, 12 dB/octave)
- variable high- and low-pass filters on rear channels (50-250 Hz, 12 dB/octave)
- preamp inputs
- 4-gauge power and ground leads and a 60-amp fuse recommended wiring and hardware not included with amplifier
- no onboard fuses when installing multiple amps in a system, an additional 60-amp in-line fuse between the distribution block and the amplifier is recommended
- 12-7/8"W x 2-5/16"H x 6-5/16"D
- warranty: 1 year
- MFR # LA-4100MINI
What's in the box:
Lightning Audio LA-4100MINI owner's manual
- 4-Channel amplifier
- 4mm Allen wrench
- 2mm Allen wrench
- Four 1/2" Self-tapping screws
- Instructions (English/ German/ French/ Spanish/ Italian)
Customer reviews for Lightning Audio LA-4100MINI
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More details on the Lightning Audio LA-4100MINI
Features & specs
Performance | ||
---|---|---|
RMS Power Output (Watts x Channels) |
50 x 4 | |
Peak Power Output (Watts x Channels) | 200 x 4 | |
Power at 2 Ohms (Watts x Channels) | 75 x 4 | |
Power at 1 Ohm (Watts x Channels) | --- | |
Bridged Power (Watts x Channels) | 150 x 2 | |
Minimum Impedance Bridged | 4 | |
Minimum Impedance Unbridged | 2 | |
Minimum Impedance | 2 | |
Best Frequency Response | 20-20k Hz | |
THD at Rated RMS Power | 1% | |
Signal to Noise Ratio | 95 dB | |
Input Voltage | 14.4v | |
Features | ||
Amplifier Class | AB | |
Low-Pass Crossover Frequency | 20-250 Hz | |
Low-Pass Slope (dB/octave) | 12 dB/octave | |
High-Pass Crossover Frequency | 50-250 Hz | |
High-Pass Slope (dB/octave) | 12 dB/octave | |
Bass Boost | No | |
Bass Boost Frequency | N/A | |
Fan Cooled | No | |
Fuse Rating | 60 | |
Speaker Level Inputs | --- | |
Preamp Outputs | No | |
Width (inches) | 12-7/8 | |
Height (inches) | 2-5/16 | |
Depth (inches) | 6-5/16 | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year |
Product Research
Features
Gain: The front and rear amps have independent rotary gain controls adjustable from 150mV to 4V.
Crossover:
- Front: high-pass; crossover point variable from 20 to 250 Hz, 12 dB/octave slope
- Rear: switchable between low-pass, full range, and high-pass; crossover point variable from 50 to 250 Hz, 12 dB/octave slope
Connections:
- Battery: set screw terminal; accepts
up to 4 gauge wire
- Fuse: an external 60-amp fuse (not included) must be installed on the power wire; if a wiring kit is used which includes a fuse with a value other than 60-amps, the original should be replaced with a 60-amp fuse
- Remote: set screw terminal; accepts up to 10 gauge wire
- GND (ground): set screw terminal; accepts up to 4 gauge wire
- Speaker Output: four pair of set screw terminals; accept up to 10 gauge wire
- Line Inputs: 2 pair of stereo RCA jacks
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