QS1200.4 2 Ohm
- Full Range Amp
- Compact 4 Channel
- 4x 310 Watts 2Ω
$179.91
In stock
PRICE FOR SINGLE UNIT
Features
Features

- 4 x 310 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: 8.42″ Wide x 7.90″ Length x 2.65″ 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 600 Watts RMS.
| Channels | 4 Channel |
| Rated RMS Power at 14.0 V at 2 Ohm | 4x 310 Watts |
| Rated RMS Power at 14.0 V at 4 Ohm | 4x 160 Watts |
| Bridged Rated RMS Power at 14.0 V at 4 Ohm | 2x 600 Watts |


PRV Audio QS1200.4 2 Ohm Compact 4 Channel Car Audio Amplifier 4 x 310 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 80A 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 310 Watts RMS |
| Rated RMS Power at 14.0 V at 4 Ohm | 4x 160 Watts RMS |
| Bridged Rated RMS Power at 14.0 V at 4 Ohm | 2x 600 Watts RMS |
| Average Efficiency | 84% |
| Operating Voltage | 9 to 15 Volts |
| Musical Current Draw | 55 A |
| Minimal Power Wire Input | (OFC) 4 Gauge wires |
| Built-in Crossover | Fixed HPF & LPF at 90 Hz |
| Minimal Speaker Wire Output | 14 Gauge |
| Frequency Response(-3dB) | 20 – 24,000 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 ) | 7.90″ x 8.42″ x 2.65″ |
| Weight | 4.50 Lbs |
12 reviews for QS1200.4 2 Ohm
| 5 star | 83% | |
| 4 star | 16% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
QS1200.4 2 Ohm
Q & A
QS1200.4 2 Ohm






Great deal
Excelente producto
Fye shit brotha cop these loud ass speakers. I’ve only had them for a couple weeks and they’re so loud. I haven’t even wired the amp or tweeters or the thumpers and I have a stock stereo. Shits fire
Good quality ! Excellent on my highs with a little room to play. Decent price not too expensive! Nice size and a lot of power. Gets the job done well . Definitely worth it.
I’m enjoying the first amp,going to add two more so my buddies and I can see the full scale of sound. It’s size is great, bout an 8 on quality of sound, and worth the price
I had been missing that midbass punch it delivers definitely will be adding a second for my 4th order 4 18 wall build
Good quality ! Excellent on my highs with a little room to play. Decent price not too expensive! Nice size and a lot of power. Gets the job done well . Definitely worth it.
👍
Sound awesome on 8– Prv6.5 speakers 2 1200.4
I replaced this with my ds18 900 watt and the difference was night and day. Way louder better highs better midbass.