Dual balanced armature driver speaker receiver

The dual balanced armature driver speaker receiver from Dongguan Kinera Electronic Co., Ltd. is a compact audio transducer measuring 6.25mm x 4.25mm x 2.95mm, engineered for high-fidelity sound reproduction in in-ear monitors and hearing devices. It delivers a sensitivity of 104.5 dB at 1000 Hz and supports an impedance range from 3 to 1000 ohms, allowing compatibility with diverse amplifier outputs without requiring external matching circuits. The design minimizes phase distortion through symmetrical armature alignment, a feature common in professional audio driver architectures.

The driver uses twin balanced armature transducers, each tuned to a specific frequency band to reduce crossover distortion. The housing is typically constructed from a lightweight polymer alloy to dampen unwanted resonance, and internal wiring follows a low-inductance path to preserve transient response. These are standard practices in high-end IEM drivers, where mechanical precision and acoustic isolation are prioritized over cost reduction. The component does not include integrated amplification and requires external signal conditioning.

This receiver is commonly sourced by manufacturers of premium in-ear monitors, hearing aids, and professional monitoring earpieces. Buyers typically require units in batches of 500 or more for integration into custom audio products. Trade terms are negotiated directly with the supplier, and packaging is usually bulk-sealed in anti-static trays. Lead time and minimum order quantities are not listed and must be confirmed with the supplier before production planning.

Dongguan Kinera Electronic Co., Ltd. is a manufacturer based in Guangdong, China, with a physical address in Xiaotang Industrial Area. The supplier is classified as imported and harbor-trusted, indicating verified export compliance and logistics reliability. The company specializes in miniature audio transducers and does not publicly disclose revenue, employee count, or client lists. Its profile confirms active export operations but provides no details on certifications, factory audits, or R&D capacity.

The listing does not indicate any in-house testing facilities, ISO certification, or product warranty terms. The supplier responds to inquiries at a rate of 0.00% and has no recorded average response time, suggesting limited customer service infrastructure. Buyers should treat this as a direct manufacturer without branded marketing support and confirm all technical requirements through direct communication before placing orders.