Stetsom Bravo HQ 800.4 Multichannel Car Audio Digital Amplifier - 2 Ohms Stable - 800 Watts RMS 4 Independent Channels
Key features
- Amplifier channels: 4
- RMS per channel at 4 ohms: 170 W
- RMS per channel at 2 ohms: 250 W
- Crossovers: Variable high-pass and low-pass, 50 Hz–2.3 kHz
- RCA input sensitivity range: 0.25–8 V
- Supply voltage: 9–17 V DC
Stetsom Bravo HQ 800.4 Multichannel Car Audio Digital Amplifier - 2 Ohms Stable - 800 Watts RMS 4 Independent Channels is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Build a four-channel car audio system around the Stetsom Bravo HQ 800.4 digital amplifier, with independent channels for a multi-speaker setup. It is 2-ohm stable and offers variable high-pass and low-pass crossover controls for system tuning.
Key Features & Benefits
- Four independent channels: Power multiple speaker channels from one amplifier.
- 2-ohm stability: Supports speaker loads rated at 2 ohms, with output varying by load and supply voltage.
- Bridge power: Delivers 2 x 400W at 4 ohms when bridged.
- Variable crossover controls: Adjustable high-pass and low-pass ranges help tailor the signal for connected speakers.
- Two input types: RCA and high-level input sensitivity support different source signal types.
Technical Specifications
| Characteristic | Specification |
|---|---|
| Model | BRAVO HQ800.4 – 2 OHMS |
| Number of Channels | 4 |
| RMS Power | 800W |
| RMS Power at 2 Ohm 12.6V | 4 x 200W |
| RMS Power at 4 Ohm 12.6V | 4 x 130W |
| RMS Power at 2 Ohm 14.4V | 4 x 250W |
| RMS Power at 4 Ohm 14.4V | 4 x 170W |
| Power @ 12.6V Bridge 4 Ohms | 2 x 400W |
| Supply Voltage | 9V ~17V DC |
| Frequency Response | 5Hz ~22Khz |
| Crossover Low Pass | 50Hz ~2,3K (Variable) |
| Crossover High Pass | 50Hz ~2,3K (Variable) |
| Signal to Noise | >80dB |
| Input Sensitivity | RCA: 250mV / HIGH: 1,5V |
| Input Impedance | RCA: 18K Ohms / HIGH: 1K Ohms |
| Consumption with Signal Musical | 43A |
| Consumption with Signal Bass | 86A |
| Dimensions (H x W x D) mm | 58,5 x 167 x 235,5 mm |
| Weight Kg | 1,5 Kg |
Why Choose This Product?
The HQ 800.4 gives you four separate amplified channels in one unit, with bridged output also listed for a 4-ohm load. Its power ratings are specified at both 12.6V and 14.4V, so you can compare the listed output against your system’s operating voltage and speaker loads.
Adjustable high-pass and low-pass crossovers provide a way to tune the signal for the connected speakers. The 5Hz–22Khz frequency response spans bass through treble.
Installation & Compatibility Notes
Allow for the listed dimensions of 58,5 x 167 x 235,5 mm when planning a mounting location. The amplifier’s specified supply range is 9V ~17V DC.
Check each connected speaker’s impedance and the intended wiring configuration against the ratings above. RCA sensitivity is 250mV; high-level sensitivity is 1,5V. The listed signal consumption is 43A for musical signal and 86A for bass signal.
Frequently Asked Questions
Is the Stetsom Bravo HQ 800.4 stable at 2 ohms?
Yes. The product is identified as 2-ohm stable, and its specifications list power ratings at 2 ohms.
What power does it provide at 4 ohms and 12.6V?
The listed rating is 4 x 130W RMS at 4 ohms and 12.6V.
What is the bridged power rating?
The specifications list 2 x 400W at 4 ohms when bridged.
Can I connect a source using high-level output?
High-level input sensitivity is listed as 1,5V. RCA input sensitivity is listed as 250mV.
How much space should I allow for installation?
The amplifier measures 58,5 x 167 x 235,5 mm (H x W x D).
Explore More
Shop the Stetsom Bravo HQ 800.4 at 12 Volt Outlet. Want to learn more about Stetsom? Explore our Stetsom brand profile.
| CHARACTERISTICS | BRAVO HQ800.4 – 2 OHMS |
|---|---|
| Number of Channels | 4 |
| RMS Power | 800W |
| RMS Power at 2 Ohm 12.6V | 4 x 200W |
| RMS Power at 4 Ohm 12.6V | 4 x 130W |
| RMS Power at 2 Ohm 14.4V | 4 x 250W |
| RMS Power at 4 Ohm 14.4V | 4 x 170W |
| Power @ 12.6V Bridge 4 Ohms | 2 x 400W |
| Supply Voltage | 9V ~17V DC |
| Frequency Response | 5Hz ~22Khz |
| Crossover Low Pass | 50Hz ~2,3K (Variable) |
| Crossover High Pass | 50Hz ~2,3K (Variable) |
| Signal to Noise | >80dB |
| Input Sensitivity | RCA: 250mV / HIGH: 1,5V |
| Input Impedance | RCA: 18K Ohms / HIGH: 1K Ohms |
| Consumption with Signal Musical | 43A |
| Consumption with Signal Bass | 86A |
| Dimensions (H x W x D) mm | 58,5 x 167 x 235,5 mm |
| Weight Kg | 1,5 Kg |
