Description
Audiopipe APHF-500.4D-H2 4-Channel High Frequency Amplifier – 2000W RMS, Full-Range Class D
The Audiopipe APHF-500.4D-H2 is a competition-grade, 4-channel amplifier designed for extreme audio systems that demand high power and crystal-clear frequency response. Utilizing high-efficiency Full Bridge Class D topology, this amplifier delivers a massive 500 Watts RMS per channel at 2-ohms, providing the authority needed to drive large arrays of pro-audio speakers or high-output component sets. As part of the High Frequency series, it features a wide 20Hz to 20kHz response and flexible crossover controls, allowing you to bridge channels to power massive subwoofers or run an entire "loud and clear" system. With integrated thermal management and a built-in clipping indicator, the APHF-500.4D-H2 is built for sustained, high-decibel performance.
Key Features
The Audiopipe APHF-500.4D-H2 is a competition-grade, 4-channel amplifier designed for extreme audio systems that demand high power and crystal-clear frequency response. Utilizing high-efficiency Full Bridge Class D topology, this amplifier delivers a massive 500 Watts RMS per channel at 2-ohms, providing the authority needed to drive large arrays of pro-audio speakers or high-output component sets. As part of the High Frequency series, it features a wide 20Hz to 20kHz response and flexible crossover controls, allowing you to bridge channels to power massive subwoofers or run an entire "loud and clear" system. With integrated thermal management and a built-in clipping indicator, the APHF-500.4D-H2 is built for sustained, high-decibel performance.
Key Features
- High-Power 4-Channel Configuration: Engineered for versatile pro-audio and competition builds
-
Power Handling (RMS @ 14.4V):
- 500W x 4 @ 2Ω
- 300W x 4 @ 4Ω
- 1000W x 2 Bridged @ 4Ω
- Full Bridge Class D Topology: Brazilian-style design offers maximum power density and high electrical efficiency
- Full-Range Frequency Response: 20Hz – 20kHz, ideal for mid-range speakers, tweeters, or subwoofers
-
Comprehensive Audio Tuning:
- Variable High Pass Filter: 50Hz – 4kHz (12dB/Oct)
- Variable Low Pass Filter: 50Hz – 4kHz (12dB/Oct)
- Adjustable Bass Boost: 0–12dB @ 35Hz – 90Hz
- Integrated Clipping Monitor: Built-in LED and remote knob indicator to prevent speaker-damaging distortion
- Installation Ready: Includes an external 150A ANL fuse and high-quality fuse holder
- Heavy-Duty Construction: Robust aluminum heatsink for superior thermal dissipation
- 4-Point Protection: Thermal, short circuit, over-voltage (16V), and under-voltage (9V) protection
- Signal-to-Noise Ratio: ≥80dB
- Dimensions: 13.0" L x 9.0" W x 2.9" H
Shipping & Delivery
Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.
Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA
We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.
Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.
