HAX JH-A39 Behind-The-Ear Hearing Aid with A10 Battery - Beige

With a maximum sound output of 110 ± 5 dB, the HAX JH-A39 Behind-The-Ear hearing aid delivers powerful amplification for mild to moderate hearing loss. This discreet beige device runs on a common zinc-air A10 battery, ensuring you stay connected to the sounds that matter.

Overview

The HAX JH-A39 is a single-channel behind-the-ear (BTE) hearing aid engineered for individuals with mild to moderate hearing loss. Its analog processing provides straightforward, dependable sound amplification without complex programming. The device features an adjustable volume control, allowing you to fine-tune the output to your environment. Constructed from durable ABS plastic, it is lightweight and comfortable for all-day wear. The hearing aid operates on a 1.5 V zinc-air A10 battery, which is widely available and easy to replace.

What stands out

• Powerful output: OSPL90 of 110 ± 5 dB for clear amplification.
• Adjustable volume: Personalize sound level to your preference.
• Wide frequency range: 300–4000 Hz covers essential speech frequencies.
• Low distortion: Total harmonic distortion ≤ 10% for cleaner sound.
• Complete accessory kit: Includes multiple ear domes, cleaning brush, and battery.

Technical details

• Hearing aid type: Behind-the-ear (BTE)
• Max sound output (OSPL90): 110 ± 5 dB
• Full-on gain (FOG): 30 ± 5 dB
• Frequency range: 300–4000 Hz
• Total harmonic distortion: ≤ 10%
• Equivalent input noise: ≤ 32 dB
• Battery type: Zinc-air A10 (1.5 V)
• Operating current: ≤ 1.5 mA
• Volume control: Yes, adjustable
• Material: ABS plastic
• Colour: Beige
• Included accessories: Ear domes (various sizes), cleaning brush, A10 battery

Our verdict

The HAX JH-A39 offers reliable analog amplification in a comfortable, discreet package. Its high output and adjustable volume make it a practical choice for everyday hearing support, backed by a complete accessory kit for immediate use.