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Soundstream SM4.1000D, Stealth Marine Class D Full Range 4 Channel Micro Size Amplifier - 1000W
Don’t let these little monsters fool you. The latest and greatest of class D full range technology allows us to pack 10 pounds of KICK YOUR ASS in less than 2 pound chassis. Once regarded as “dirty power”, class Ds stable performance, thanks to high power capability, maximum efficiencies, and low tolerance components, rivals traditional full-range applications. Minimal power requirements, ultra-micro footprint, unbelievable sound quality, and easy install make Stealth amplifiers great for any car, motorcycle, boat, or off-road vehicle…
- Hybrid Aluminum Alloy Heatsink for Optimum Dissipation
- 2-ohm Stereo & 4-ohm Bridged Full Range Operation
- 2-ohm Minimum Impedance Monoblock Operation
- MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
- Military Grade SMT PCB Maintains Dynamic Performance
- Direct Short, Thermal, & Overload Circuits Protect Amplifier
- 200mV-12V High Level or Low-Level RCA Input
- Quick Disconnect RCA/High-Level Wire Harness
- Quick Disconnect Power and Speaker Output Harness
- Variable 12dB High Pass, Low Pass, & Subsonic Crossovers
| Weather Resistance | Conformal-Coated |
|
Number of Channels |
4 |
|
Class |
D |
|
Peak Power Rating (Watts) |
1000 |
|
RMS Power Rating (Watts x Channels) - 4 Ohms |
90 x 4 |
|
RMS Power Rating (Watts x Channels) - 2 Ohms |
125 x 4 |
| Bridged RMS Power Rating (Watts x Channels) | 250 x 2 |
| Minimum Impedance Unbridged (Ohms) |
2 |
| Minimum Impedance Bridged (Ohms) |
4 |
| THD at Rated RMS Power |
|
| Bulit-in Crossover - Low Pass |
Yes |
| Built-in Crossover - High Pass |
Yes |
| High Pass Crossover Frequency (Hz) |
35-250Hz |
| Low Pass Crossover Frequency (Hz) |
35-250Hz |
| Signal-to-Noise Ratio |
70dB |
| Bass Boost |
|
| Bass Remote Included |
|
| Fuse Rating | 30A |
| CEA-2006 Compliant | |
| Maximum Power Wire Gauge Size | 8 Gauge |
| Warranty | 1 Year |
| Weather Resistance | Conformal-Coated |
|
Number of Channels |
4 |
|
Class |
D |
|
Peak Power Rating (Watts) |
1000 |
|
RMS Power Rating (Watts x Channels) - 4 Ohms |
90 x 4 |
|
RMS Power Rating (Watts x Channels) - 2 Ohms |
125 x 4 |
| Bridged RMS Power Rating (Watts x Channels) | 250 x 2 |
| Minimum Impedance Unbridged (Ohms) |
2 |
| Minimum Impedance Bridged (Ohms) |
4 |
| THD at Rated RMS Power |
|
| Bulit-in Crossover - Low Pass |
Yes |
| Built-in Crossover - High Pass |
Yes |
| High Pass Crossover Frequency (Hz) |
35-250Hz |
| Low Pass Crossover Frequency (Hz) |
35-250Hz |
| Signal-to-Noise Ratio |
70dB |
| Bass Boost |
|
| Bass Remote Included |
|
| Fuse Rating | 30A |
| CEA-2006 Compliant | |
| Maximum Power Wire Gauge Size | 8 Gauge |
| Warranty | 1 Year |
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to