AHP-100P - Headphone amplifier Audibax - Free user manual and instructions
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| Product type | Headphone amplifier |
| Brand | Audibax |
| Model | AHP-100P |
| Compatibility | Standard headphones with 3.5 mm jack |
| Input | 3.5 mm stereo audio input |
| Output | 3.5 mm stereo headphone output |
| Frequency response | 20 Hz – 20 kHz |
| Signal-to-noise ratio | ≥ 90 dB |
| Total harmonic distortion | < 0.05 % |
| Output power | 100 mW per channel at 32 Ω |
| Power supply | DC 5 V (USB) |
| Dimensions (W × H × D) | 105 × 68 × 28 mm (approx.) |
| Weight | 180 g (approx.) |
| Main functions | Volume adjustment, audio signal amplification |
| Cleaning | Wipe with a soft, dry cloth; do not use solvents |
| Safety | Do not expose to moisture or extreme temperatures |
| Spare parts and repairability | For repairs, contact an authorized service center; do not open the device |
| General information | For indoor use only |
| Accessories | 3.5 mm audio cable, USB power cable (estimated) |
| Warranty | 1-year limited warranty |
Frequently Asked Questions - AHP-100P Audibax
How do I connect the AHP-100P headphone amplifier?
Connect your audio source (phone, computer) to the 3.5 mm input using the supplied audio cable. Then plug your headphones into the 3.5 mm output. Adjust the volume knob to your preferred level.
Can I use the AHP-100P with my smartphone?
Yes, the amplifier has a standard 3.5 mm stereo input that is compatible with most smartphones, tablets, laptops, and MP3 players.
Does the AHP-100P require batteries?
No, it is powered via a DC 5 V USB connection. You can power it with a USB wall adapter, a power bank, or a computer USB port. The power cable is included.
What headphones are compatible with the AHP-100P?
The amplifier supports all headphones with a 3.5 mm jack, including in-ear monitors, on-ear, and over-ear models with an impedance range of 16–300 Ω. This makes it suitable for both consumer and studio headphones.
No sound is coming from my headphones. What should I do?
Check that the audio source is playing and the volume is not muted. Ensure all cables are fully inserted. Try another pair of headphones to verify the output. If the problem persists, check the USB power connection and the indicator light.
How do I clean the AHP-100P?
Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners, alcohol, or abrasive materials. Keep the connectors free of dust to maintain optimal signal quality.
Is it safe to keep the amplifier plugged in all the time?
The unit is designed for continuous operation, but it is recommended to unplug it during thunderstorms or if you are away for a long period. The USB adapter should be certified to local safety standards.
Can I use the AHP-100P with professional studio headphones?
Yes, thanks to its low distortion and adequate output power, it can drive studio headphones with an impedance up to 300 Ω. However, for very high-impedance headphones (above 600 Ω), a more powerful amplifier is recommended.
The audio has distortion. How can I fix this?
Reduce the volume on the audio source and increase the volume on the amplifier, or vice versa, to avoid clipping. Ensure the input signal is not overloaded. Also check that your headphones are not damaged and that the cables are not defective.
Does the AHP-100P have a warranty?
Yes, the product comes with a 1-year limited warranty. It covers manufacturing defects under normal use. Contact Audibax customer support for warranty service and keep your receipt as proof of purchase.
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