
( Brand: Kole Audio ), ( Manufacturer Part Number: PH4-1000 ), ( Part Type: Amplifier )
The Kole Audio PH4-1000 is a high-performance car amplifier designed to deliver an exceptional audio experience in your vehicle. This 4-channel amplifier boasts an impressive power output of 1000 watts RMS at 2 ohms, ensuring that your speakers can produce clear, powerful sound even at high volumes.
The PH4-1000 is built with a Class D topology, which is known for its efficiency and reliability. This design allows the amplifier to draw less power from your car's electrical system, while still delivering high-quality sound. The amplifier also features a low-pass crossover, high-pass crossover, and subsonic filter, giving you complete control over the frequency response of your speakers.
The Kole Audio PH4-1000 is equipped with a variable low-pass filter with a frequency range of 50-250 Hz and a slope of 12 dB/octave. This allows you to fine-tune the bass response of your subwoofers to suit your preferences. The amplifier also has a variable high-pass filter with a frequency range of 80-300 Hz and a slope of 12 dB/octave, which helps to eliminate unwanted low frequencies from your midrange and tweeter speakers. The subsonic filter, with a cutoff frequency of 15 Hz, helps to eliminate any infrasonic noise that can be produced by subwoofers.
The amplifier features a preamp input level control, which allows you to adjust the input level to match the output of your source unit. This helps to prevent clipping and ensures that the amplifier is always operating within its power limits. The PH4-1000 also has a remote bass control, which allows you to adjust the bass level from the driver's seat, making it easy to fine-tune your sound on the go.
The Kole Audio PH4-1000 is built to last, with a robust aluminum chassis and high-quality components. The amplifier is also protected against short circuits, over-current, and thermal overload, ensuring that it can withstand the rigors of daily use in a car.
In summary, the Kole Audio PH4-1000 is a powerful, versatile, and reliable car amplifier that is sure to enhance your in-car audio experience. Its impressive power output, adjustable crossovers, and remote bass control make it a great choice for anyone looking to upgrade their car audio system.
Pros of Kole Audio PH4-1000 Car Amp:1. Powerful: With a maximum power output of 1000 watts RMS, this amp can deliver high-quality sound with enough power to drive even the most demanding subwoofers.
2. Efficient: The Class D amplifier technology used in this amp is highly efficient, which means it can convert more of the power source's energy into sound, resulting in less heat output.
3. Compact: Despite its high power output, the PH4-1000 is compact enough to fit in most car audio systems.
4. Durable: Kole Audio uses high-quality components in their amps, including aluminum heat sinks and gold-plated terminals, which can withstand the rigors of daily use.
Cons of Kole Audio PH4-1000 Car Amp:1. Price: With its high power output and high-quality components, the PH4-1000 is not an inexpensive option.
2. Complexity: This amp may be too powerful for some car audio systems, and may require additional modifications to the system to properly utilize its full potential.
3. Not Waterproof: The PH4-1000 is not designed for use in wet environments, so it should be kept away from moisture.
Conclusion:The Kole Audio PH4-1000 is a powerful, efficient, and compact car amplifier that delivers high-quality sound. Its high price and complexity may make it a less viable option for some car audio enthusiasts, but for those who demand the best sound quality, it is a worthwhile investment.
Recommendation:If you have a powerful subwoofer system and are looking for an amp that can deliver high-quality sound with enough power, the Kole Audio PH4-1000 is a great option to consider. However, make sure to fully understand your car audio system's capabilities before making a purchase, and consider consulting with a professional installer to ensure that the amp is integrated properly.
I don't know anything about it but was told by the previous owner that its in good working condition Pulled out of a project car.