Diamond Audio continues to break new dimensions by introducing the MICRO8U series of amplifiers. Following in the footsteps of the highly popular MICRO series amplifiers, the big-brother MICRO8U series packs more power and performance!
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Diamond Audio continues to break new dimensions by introducing the MICRO8U series of amplifiers for 2018. Following in the footsteps of the highly popular MICRO series amplifiers, the big-brother MICRO8U series packs more power and performance!
Developed and engineered from the ground up, these new amplifiers not only deliver more power, they are conformal-coated for all-weather application and outdoor environment use. All MICRO8U models have the same platform and dimension size (excluding the MICRO85U & MICRO88U) for a more aesthetically pleasing installation/fabrication set up to match its subtle, yet elegant cosmetics to give it that signature Diamond Audio visage.
| Amplifier | 1 Channel |
|---|---|
| Description | MICRO81U |
| MAX Power Rating | 600 W RMS |
| RMS Power (1Ω) | 600 W X 1 |
| RMS Power(2Ω) | 300 W X 1 |
| RMS Power (4Ω) | 175 W X 1 |
| RMS Bridge (mono 1Ω) | 600 W X 1 |
| RMS Bridge (mono 2Ω) | 300 W X 1 |
| RMS Bridge (mono 4Ω) | 175 W X 1 |
| Types | Monoblock, Class D |
| Topology | Class D |
| Power Supply | Full PWM |
| Power Supply (Threshold) | 10.0VDC – 17.0VDC |
| Idle Current | (0.7A) |
| Distortion - THD (1KHz@4Ω) | 0.5% |
| Distortion - S/N Ratio (A weight @ 1W) | -85dBA |
| Distortion - S/N Ratio (A weight @ FP) | -101.1dBA |
| Input Sensitivity Low | 200mV – 10V |
| Input Sensitivity High | N/A |
| Input Impedance - Low Input Level | 20 KΩ |
| Input Impedance - AUX Input Level | 20 KΩ |
| Output Impedance | 0.011Ω |
| Damping Factor (50Hz@4Ω) | >250 |
| Bandwidth (-3dB) | 10Hz-350Hz |
| Crossover (-12 dB/ Oct) Variable High-Pass | 40Hz-400Hz |
| Crossover (-12 dB/ Oct) Variable Low-Pass | 40Hz-400Hz |
| Crossover (-12 dB/ Oct) Variable Sub-Sonic | 10Hz-55Hz |
| FUSE Ratings - ATC | 25A |
| Remote | Bass Volume Control |
| Dimension - Length x Width x Height - Inches(mm) | 9" x 4.06" x 1.52" (228.6 x 103.124 x 38.608 mm) |
