KPH40 Utility incluye un notable audio de alta fidelidad en un diseño elegante y ultraligero. Experimente un notable audio de alta fidelidad a 15-25,000Hz con graves profundos y agudos/rango medio superiores. Disfruta de la libertad de conectarte a dispositivos Lightning, USB-C y de 0.138 in. Disfrute de audio de alta resolución de 24 bits/96 kHz con el DAC integrado que se encuentra en el cable USB-C Utility. Paquete de cojines Koss Standard y Oversized disponibles en naranja, rojo, azul, morado y amarillo. KPH40 Utility cuenta con una elegante diadema de acero inoxidable gris sigiloso y cojines de espuma suave que proporcionan una experiencia auditiva ultraligera. Koss Utility Series cuenta con un sistema de cable desmontable que brinda a los oyentes la libertad de conectarse a los dispositivos que poseen ahora o en el futuro. Comience de inmediato con el cable utilitario de 0.138 in incluido o agrupe un cable adicional de iluminación o USB-C Utility para conectarse a más de sus dispositivos. KPH40 Utility cuenta con una diadema ajustable y almohadillas articuladas que proporcionan una experiencia auditiva cómoda para horas de uso. KPH40 Utility tiene una elegante diadema gris sigilosa con cojines de espuma suave que proporciona una experiencia auditiva ultraligera para horas de uso. KPH40 Utility ahora viene en el icónico color Koss Rhythm Beige que se encuentra por primera vez en el legendario Pro/4AA, Porta Pro Limited Edition y KPH30i. Cómo funciona La serie Koss Utility es una nueva forma de experimentar The Sound of Koss. Tres nuevos auriculares, tres nuevos cables, una experiencia perfecta donde todo funciona juntos. Koss Utility Series cuenta con un sistema de cable desmontable que brinda a los oyentes la flexibilidad de cambiar fácilmente entre múltiples dispositivos. Escucha de inmediato con el cable utilitario de 0.138 in incluido. ¿Necesitas algo diferente? Combina los cables adicionales USB-C o Lightning Utility con la compra de tus auriculares. Utilidad KPH40 Cojines estándar Cojines grandes Porta Pro Wireless Utilidad Porta Pro Porta Pro Porta Pro Edición Limitada The Original American Stereophone Company In 1958 John C. Koss changed the way we all listen to music when he invented the world's first SP/3 stereophone. Koss sought to replicate the excitement of a live musical performance, allowing listeners to experience sound as they had never before, bringing them closer to the music they love. Music lovers around the world recognize that dedication to accuracy in sound reproduction as: The Sound of Koss Visitar Tienda Visitar Tienda Visitar Tienda Visitar Tienda Visitar Tienda Before the world's first SP/3 Stereophone in 1958, John C. Koss developed a portable stereo photograph player with side-wing speakers. in 1958 John C. Koss invented the world's first SP/3 Stereophone introducing personal stereo audio to the world. In 1960 Koss released the predecessor to the SP/3 with a lighter design, more comfortable headband and superior sound quality. In 1970 Pro/4AA set the standard for full-size professional headphones delivering true full frequency performance. On June 25, 1971 John C. Koss unveiled the new Koss World Headquarters in Milwaukee, Wisconsin. In 1974, Koss released the HV/1A the first dynamic headphone capable of reproducing all 10 audible octaves. In 1984 the acclaimed Porta Pro was released and set performance and comfort standards worldwide for decades to come. In 1989 the JCK/300 Kordless Headphone system set the standard for infrared wireless headphones. In 1990 Koss's revolutionary ESP/950 electrostatic headphones introduced breakthrough high-fidelity sound. Carrying on the legacy of the Pro/4 line, 2014's Pro4S Studio Headphone was specifically designed for audio professionals. In 2017 Koss released the acclaimed KPH30i featuring an ultra-light weight design with remarkable high-fidelity sound. In 2021 Koss Utility Series introduced three new headphones allowing listeners to connect via Lightning, USB-C and 3.5mm. In 2023 Koss continued it's evolution of wireless headphones with the TWS250i True Wireless Earbuds.

Visit the Store Visit the Store Visit the Store 200Hz up to 210Hz KTC gaming monitor has a 200Hz refresh rate, can be overclocked to 210Hz via DP ports FreeSync & G-Sync Say goodbye to motion blur and ghosting HDR400 improves brightness and contrast, making dark areas more detailed and bright areas more vivid 27 Inch QHD 210Hz Monitor 27 Inch FHD 280Hz Monitor 27 Inch FHD 180Hz Monitor 27 Inch QHD 240Hz Monitor 27 Inch QHD 100Hz Monitor 27 Inch UHD 144Hz Monitor 27 Inch QHD 320Hz Monitor

Is your device compatible? What's the charging speed? (iPhone 12-15 don’t support Qi2.2 25W, even with iOS26 upgrade) Qi2.2 25W: iPhone 17/16 Series, Pixel 10 Pro XL; Qi2.2 20W: iPhone 17 Air; Qi2 15W: iPhone 12-15; 5W: Apple Watch Ultra 3/2/1, Series 11-1, SE 3/2/1 & AirPods Pro 3/Pro 2/Pro/4 with ANC/3rd/2nd with Wireless Charging Case Quick Fix for "iPhone/AirPods/earbuds Won't Charge" Confirm compatibility; Use the Included 45w (15V) adapter + cable or 45-65w above adapter, fully insert cable into USB port until secure, or re-plug it to exit FOD protection; Place AirPods in marked zone (no magnet); Use bare phone/Mag-Safe case What case and adapter should I use for this wireless charger? Use bare device or official Mag-Safe case. Thicker cases may weaken magnetism, cut charging efficiency, cause phone drop/overheat, or even damage battery. Use included GaN 45W adapter + cable—only 45W+ adapters unlock optimal 3-in-1 charging speed. Charging slows when powering 3 devices—Is it 25W fast charge? Yes it is. Power splits smartly when charging multiple devices (faster alone). Like most chargers, it uses 4-stage charging for battery protection: 25W peak for quick start, then 16W→11W (heat control), ~8W at >80% battery, ~5W trickle at ~95%+. Additional Notes for using Triple-axis hinge has sturdy damping for stability; slight tightness at first use is normal—adjust gently; Check package contents upon receipt for completeness; See size info and comparison charts on the detail page.