STETSOM BRAVO HQ 400.4 4-CHANNEL CAR AUDIO DIGITAL AMPLIFIER
The BRAVO HQ range was developed for car audio lovers looking for high performance and exceptional sound quality housed within a compact, discreet, and quiet amplifier design. The Stetsom Bravo HQ 400.4 delivers a clean 400 Watts RMS of power across its four independent channels.
This amplifier is perfect for precise audio tuning, featuring 4 output channels compatible with bridge mode, and variable frequency cut and level controls. With an incredibly wide frequency response of 5Hz to 30kHz, the Bravo HQ 400.4 offers immense versatility, allowing it to be used successfully in a variety of projects, whether powering subwoofers, woofers, drivers, or tweeters. Its high Signal-to-Noise Ratio (> 90dB) ensures a clean, powerful listening experience.
TECHNICAL SPECIFICATIONS
| Specification | Detail |
| Number of Channels | 4 |
| RMS Power | 400W RMS |
| RMS Power at 2 Ohm @ 12.6V | 4 x 85W RMS |
| RMS Power at 4 Ohm @ 12.6V | 4 x 50W RMS |
| RMS Power at 2 Ohm @ 14.4V | 4 x 105W RMS |
| RMS Power at 4 Ohm @ 14.4V | 4 x 60W RMS |
| RMS Power at 4 Ohm (BRIDGE @ 14.4V) | 2 x 180W RMS |
| Power @ 12.6V Bridge 4 Ohms | 2 x 150W RMS (BRIDGE) |
| Impedance Output | 2 OHMS (STEREO) |
| Supply Voltage | 9V ~15.5V DC |
| Frequency Response | 5Hz ~30KHz |
| Crossover Low Pass | 50Hz ~ 2.3KHz (Variable) |
| Crossover High Pass | 50Hz ~ 2.3KHz (Variable) |
| Signal to Noise | >90dB |
| Harmonic Distortion (T.H.D.) | <1% |
| Input Sensitivity (RCA / HIGH) | RCA: 200mV ~ 8.0V / HIGH: 1.5V (Wire) |
| Input Impedance (RCA / HIGH) | RCA: 15K Ohms / HIGH: 1K Ohms |
| Consumption with Signal Musical | 17A |
| Consumption with Signal Bass | 34A |
| Dimensions (H x W x D) mm | 58.5 x 127 x 167 mm |
| Weight Kg | 640g |
Description
The BRAVO HQ range was developed for car audio lovers looking for high performance and exceptional sound quality housed within a compact, discreet, and quiet amplifier design. The Stetsom Bravo HQ 400.4 delivers a clean 400 Watts RMS of power across its four independent channels.
This amplifier is perfect for precise audio tuning, featuring 4 output channels compatible with bridge mode, and variable frequency cut and level controls. With an incredibly wide frequency response of 5Hz to 30kHz, the Bravo HQ 400.4 offers immense versatility, allowing it to be used successfully in a variety of projects, whether powering subwoofers, woofers, drivers, or tweeters. Its high Signal-to-Noise Ratio (> 90dB) ensures a clean, powerful listening experience.
TECHNICAL SPECIFICATIONS
| Specification | Detail |
| Number of Channels | 4 |
| RMS Power | 400W RMS |
| RMS Power at 2 Ohm @ 12.6V | 4 x 85W RMS |
| RMS Power at 4 Ohm @ 12.6V | 4 x 50W RMS |
| RMS Power at 2 Ohm @ 14.4V | 4 x 105W RMS |
| RMS Power at 4 Ohm @ 14.4V | 4 x 60W RMS |
| RMS Power at 4 Ohm (BRIDGE @ 14.4V) | 2 x 180W RMS |
| Power @ 12.6V Bridge 4 Ohms | 2 x 150W RMS (BRIDGE) |
| Impedance Output | 2 OHMS (STEREO) |
| Supply Voltage | 9V ~15.5V DC |
| Frequency Response | 5Hz ~30KHz |
| Crossover Low Pass | 50Hz ~ 2.3KHz (Variable) |
| Crossover High Pass | 50Hz ~ 2.3KHz (Variable) |
| Signal to Noise | >90dB |
| Harmonic Distortion (T.H.D.) | <1% |
| Input Sensitivity (RCA / HIGH) | RCA: 200mV ~ 8.0V / HIGH: 1.5V (Wire) |
| Input Impedance (RCA / HIGH) | RCA: 15K Ohms / HIGH: 1K Ohms |
| Consumption with Signal Musical | 17A |
| Consumption with Signal Bass | 34A |
| Dimensions (H x W x D) mm | 58.5 x 127 x 167 mm |
| Weight Kg | 640g |
