PX1500.1D AMPLIFIER COMPACT 1CH CLASS D

The PX1500.1D is a high-performance, compact Class D amplifier engineered for serious subwoofer applications. It delivers over 1500 Watts RMS at 1 ohm, utilizing a highly efficient circuit design (92.5%) for powerful, low-frequency audio. Its advanced thermal and protection systems ensure reliable power delivery for deep, impactful bass.

Key Technical Features and Commercial Utility:

• Extreme Power Output at 1 Ohm:
  • Feature: Stable at 1 ohm Mono connection, delivering up to 1556 Watts RMS @ 14.4V.
  • Utility: Provides massive power for driving multiple or heavy-duty subwoofers wired for a 1-ohm load, maximizing system volume and impact.
• High Efficiency Class D Topology:
  • Feature: Amplifier Class D, Low Frequency, with 92.5% efficiency (at 4Ω).
  • Utility: Converts more electrical energy into sound and less into heat, ensuring powerful performance while minimizing drain on the vehicle's electrical system.
• Advanced Thermal Management:
  • Feature: Includes a Smart Cooler (Temperature Controlling Fan) and thermal protection at $78^{\circ} C$.
  • Utility: Maintains optimal operating temperatures, ensuring stability and continuous high-power output even under demanding use, protecting the amplifier's longevity.
• Wide Input Sensitivity Range:
  • Feature: Input Sensitivity of 0.25V to 10V.
  • Utility: Provides exceptional flexibility for connecting to virtually any head unit (factory or aftermarket), from low-level RCA outputs to high-voltage professional signal processors.
• Precise Subwoofer Tuning:
  • Feature: Selectable Crossover (LPF / SUBSONIC) with LPF (40Hz - 250Hz), Subsonic (10Hz - 55Hz), and a steep 24dB Crossover Slope.
  • Utility: Allows installers to finely tune the bass frequencies, protecting subwoofers from damaging ultra-low frequencies (Subsonic) and achieving the cleanest possible low-end response.
• Compact Dimensions and Robust Build:
  • Feature: Dimensions of $262 \times 174 \times 51\text{mm}$ ($10.32^{\prime\prime} \times 6.86^{\prime\prime} \times 2.0^{\prime\prime}$) with a Heavy Duty Aluminum heat sink.
  • Utility: Its relatively small size simplifies installation in vehicles with limited space, while the robust aluminum body ensures effective heat dissipation and durability.

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