The Kirkland Signature KS 10.0 is a premium Receiver-in-Canal (RIC) hearing aid sold exclusively through Costco Hearing Aid Centers, designed for mild to severe hearing loss. Built on Sonova technology — the manufacturer behind the Phonak brand — the KS 10.0 delivers flagship-level performance at a fraction of the cost of comparable prescription models, priced at $1,399.99 per pair including a portable charging case.

Each pair features rechargeable lithium-ion batteries that reach a full charge in approximately 3 hours, or 80% capacity in just 1.5 hours, via the included hard-shell plug-in charging case. The hearing aids carry an IP68 rating for water and dust resistance, certified to withstand submersion in 1 meter of water for 60 minutes and 8 hours in a dust chamber. The KS 10.0 connects simultaneously to two Bluetooth devices, enabling hands-free calls and direct audio streaming from iPhone and Android. A built-in accelerometer enables tap control — double-tap to answer calls, pause or resume streaming, or activate a smartphone voice assistant. An onboard telecoil provides access to hearing loop systems in compatible venues and for landline telephone use.

Advanced listening features include Echo Manager, which reduces reverb and echo in difficult acoustic environments, and Speech Boost, which enhances speech clarity in noise — technologies typically reserved for the most premium-tier hearing aids. The system offers 20 fine-tuning channels, 9 automatic listening programs, 4 manual programs, tinnitus relief, and 4 receiver power levels to accommodate a range of hearing loss profiles. The companion Easy Line Remote app allows users to create and save custom sound programs, adjust frequency response, noise reduction, and dynamics. Compatible accessories include a TV Connector for direct TV streaming, PartnerMic, RemoteControl, Easy Line Power Pack for on-the-go charging, and Roger system compatibility. This listing is for the Bronze color variant, sold as a pair of 2 hearing aids.