BOSS Audio R1100M-S in Kenya
Powerful Amplification for Deeper Bass
The BOSS Audio R1100M-S monoblock amplifier delivers 1100 watts of peak power for strong bass performance. Its monoblock design ensures efficient output for subwoofers, enhancing clarity and sound depth. The amplifier includes high and low level inputs for versatile system compatibility. Sold by Hi-Res Audio KE in Nairobi, it’s an excellent choice for car audio upgrades.
Reliable Performance
Equipped with a MOSFET power supply, the R1100M-S provides stable and efficient energy transfer. The built-in thermal and short protection safeguards the system during heavy use. Variable low pass crossover and bass boost allow users to customize output easily. Hi-Res Audio KE offers professional installation services, ensuring your amplifier is optimized for maximum performance.
BOSS Audio R1100M-S Specs
| Specification | Details |
|---|---|
| Amp Technology | Class A/B |
| Channels | Monoblock |
| Total Power Output | 1100 Watts |
| RMS Power at 2 Ohm | 825 Watts |
| RMS Power at 4 Ohm | 413 Watts |
| Speaker Impedance | 2 to 8 Ohm |
| Total Harmonic Distortion (T.H.D.) | 0.01 % |
| Frequency Response | 9 Hz – 50 Hz |
| Low Pass Filter | 35 Hz – (adjustable) |
| RCA Inputs | 2 Channel |
| High Level Inputs | Yes |
| Bass Boost | Switchable |
| Subwoofer Level Control | Yes |
| Power Supply Type | MOSFET Power Supply |
| Thermal/Overload/Short Protection | Yes |
Ideal For:
- Powering subwoofers with clean, dedicated power.
- Drivers wanting deeper, stronger bass response.
- Unlocking full performance from installed subwoofers.
- Building a complete, balanced car audio system.
What’s in the box
- BOSS Audio R1100M-S Amplifier.
- Speaker Ring.
- Owner’s Manual.






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