QS400.4 2 Ohm
- Full Range Amp
- Compact 4 Channel
- 4x 100 Watts 2Ω
$79.91
In stock
PRICE FOR SINGLE UNIT
Features
Features
- 4 x 100 watts TRUE RMS certified at full range output Digital Class D Brazilian Technology
- 4 Channel car audio amplifier stable at 2 Ohm gives you the benefit of wiring multiple speakers and dividing the power per channel.
- Engineered to be the most efficient full range amplifier so that you can get the most out of your vehicle’s electrical system!
- A small footprint and compact chassis make this amplifier easy to install anywhere in the vehicle: 4″ Wide x 5.40″ Length x 2″ Height
- 2 Channel Bridged – double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 200 Watts RMS.
| Channels | 4 Channel |
| Rated RMS Power at 14.0 V at 2 Ohm | 4x 100 Watts |
| Rated RMS Power at 14.0 V at 4 Ohm | 4x 70 Watts |
| Bridged Rated RMS Power at 14.0 V at 4 Ohm | 2x 200 Watts |
PRV Audio QS400.4 2 Ohm Mini Compact 4 Channel Car Audio Amplifier 4 x 100 Watts RMS at 2 Ohm
Before Installing:You must follow the instructions for the product’s installation to guarantee optimal performance. If you have any questions, get in touch with us. Before using the amplifier, always follow these guidelines:
• Make sure the amplifier is switched off before adding or removing any connections. This prevents possible damage to equipment.
• Keep all cables as far away as possible from the ignition cables, electronic injection modules and starter switch since they may cause noise interference;
• Always use 100% Copper wire and good quality connectors. This guarantees reliability and performance.
• To avoid damaging the cables, make sure that they do not touch sharp metal edges. Important: For this amp use a 25A fuse 12 inches away from the battery as a safety precaution
The power rating data is based on equipment from the PRV Audio Group laboratory. Rated power tested with 100Hz to 1KHz sinusoidal signal and THD <= 1%, with resistant load referring to the indicated measurements. The electronic components and the manufacturing process can present manufacturing variations, thus leading to a variation in the measurements made. This amplifier is designed to perform on music applications ( with speakers ), any load test ( resistant load ) is not recommended.
PRV Audio products are guaranteed for a period of ONE (1) YEAR from the date of original purchase against any manufacturer’s defects in material and workmanship under normal use.
Technical Details
GENERAL SPECIFICATIONS
| Impedance | 2 Ohm |
| Channels | 4 Channel |
| Rated RMS Power at 14.0 V at 2 Ohm | 4x 100 Watts RMS |
| Rated RMS Power at 14.0 V at 4 Ohm | 4x 70 Watts RMS |
| Bridged Rated RMS Power at 14.0 V at 4 Ohm | 2x 200 Watts RMS |
| Average Efficiency | 80% |
| Operating Voltage | 9 to 15 Volts |
| Musical Current Draw | 45 A |
| Minimal Power Wire Input | (OFC) 8 Gauge wires |
| Built-in Crossover | Fixed HPF & LPF at 90 Hz |
| Minimal Speaker Wire Output | 14 Gauge |
| Frequency Response(-3dB) | 20 – 25,000 Hz |
| Min. Input Sensitivity for Max. Output | 200 mV |
| Signal Input | 2 Pair RCA |
| Signal to Noise | >90 dB |
| Protection System | High Temperature / Short circuit on Output |
| Heat Sink Type | Heavy Duty Cast Aluminum |
| Dimensions ( Width x Depth x Height ) | 4.00″ x 5.40″ x 2.00″ |
| Weight | 1.18 Lbs |
Videos
1” Midrange Horn Drivers + Amplifier Bundle
1” Midrange Horn Drivers + Amplifier Bundle 1:2 Product Overview ⬇️ DOWNLOAD
15 reviews for QS400.4 2 Ohm
| 5 star | 93% | |
| 4 star | 6% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Customer Images
QS400.4 2 Ohm
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Q & A
QS400.4 2 Ohm
it’s so compact for an amplifier but it’s great for it’s power and can fit almost anywhere and doesn’t takes up no space
Bought this for my husband and this is how it came out, he said the amplifiers hardly took any space and put out a lot of power but he would like it better if it was silver color.
Great amp small but powerful
I haven’t been able to in stall yet but shipping was fast and amp looks solid
This little amp powers loud speakers so hard and it is so easy to find a spot for it because it’s so small. Very good price too
I love it
Good Amp small and powerful for tweeters.
Very impressed with the power of this amp for it being smaller than my hand .
Haven’t had a chance to plug it in but I like how compact it really is
When I first received the amp I was a little skeptical because of the size and my experience with cheaper amps in the past. Not only did the little amp meet my expectations it blew them out of the water. I added this amp on top of my budget sound system in my 08 VW. For the money and the size this amp is worth every penny.