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From the brand 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.
Porta Pro Collection: Retro Headphones, Utility Series, Wireless Headphones, Best Sellers
Birth of the Stereophone: 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, the 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. In 2014, the Pro4S Studio Headphone was specifically designed for audio professionals. In 2017, Koss released the acclaimed KPH30i, featuring an ultra-lightweight 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 its evolution of wireless headphones with the TWS250i True Wireless Earbuds.
Product Description: Introduced in 1984, the Koss Porta Pro has been one of the most recognized headphones around the world for over 40 years. It delivers breathtaking high-fidelity audio at 15-25,000Hz with deep bass and a remarkable midrange. The in-line microphone and remote allow you to answer/end calls and pause/play/skip tracks. The durable, lightweight design and adjustable headband with ComfortZone temporal pads provide unrivaled comfort and convenience.
Key Features: 1. Legendary Design 2. High-Fidelity Audio 3. Microphone + Remote 4. Ultra Durable 5. Comfort Zone
product information:
Attribute | Value | ||||
---|---|---|---|---|---|
headphones_jack | 3.5 mm Jack | ||||
model_name | Porta Pro with Mic | ||||
connectivity_technology | Wired | ||||
wireless_communication_technology | RF | ||||
special_feature | Lightweight, Foldable, Microphone Feature, Universal Phone Control, iOS Phone Control | ||||
included_components | Cable | ||||
age_range_description | Adult | ||||
material | Plastic | ||||
specific_uses_for_product | Personal | ||||
compatible_devices | Devices with a 3.5 mm audio jack or appropriate adapter | ||||
control_type | Volume Control | ||||
cable_feature | Detachable | ||||
item_weight | 0.637 ounces | ||||
package_type | Standard Packaging | ||||
unit_count | 1 Count | ||||
style | Porta ProWith Mic | ||||
control_method | Touch | ||||
number_of_items | 1 | ||||
is_electric | No | ||||
upc | 021299193976 | ||||
global_trade_identification_number | 00021299193976 | ||||
manufacturer | Koss | ||||
product_dimensions | 2.01 x 8.94 x 6.81 inches | ||||
item_model_number | 00159243 | ||||
batteries | 1 A batteries required. | ||||
customer_reviews |
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best_sellers_rank | #55,216 in Electronics (See Top 100 in Electronics) #1,322 in On-Ear Headphones #1,978 in Over-Ear Headphones #3,501 in Earbud & In-Ear Headphones | ||||
is_discontinued_by_manufacturer | No | ||||
date_first_available | October 3, 2017 | ||||
country_of_origin | China |