# Koss Porta Pro Classic On-Ear Headphones, Black/Silver | Legendary Sound & Retro Design **Brand:** Koss **SKU:** wzz1648 **ASIN:** B00001P4ZH **Canonical URL:** https://crowcrowcrow.com/p/koss-porta-classic-on-ear-headphones-retro-style-3-5mm-wired-plug-durable-black-silver/wzz1648 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹6,736 **Discount:** 20% **Customer rating:** 4.60/5 from 17,305 ratings ## Description Koss Porta Pro Classic on-ear headphones offer legendary sound with deep bass and crisp highs. Featuring a comfortable retro design, collapsible portability, and a universal 3.5mm wired plug, they are ideal for music, gaming, and movies. Imported from authorized US retailers, all duties included. ## Highlights - Legendary Hi-Fi Sound — Experience deep bass, crisp highs, and superior midrange from 15-25,000 Hz. The dynamic element design ensures immersive audio for music and entertainment, a clear step above standard local earphones. - Iconic Retro Design — Featuring the classic Koss Porta Pro aesthetic with a sleek black finish and metal accents. This timeless look stands out, offering a stylish alternative to generic modern designs. - Comfortable Extended Wear — Durable, lightweight design with ComfortZone settings and an adjustable headband ensures a secure and comfortable fit for hours of listening, ideal for long commutes or work sessions. - Ultimate Portability — Unique collapsible design and included carrying pouch allow for protective storage and easy transport, fitting conveniently into any bag for on-the-go listening. ## Key features - LEGENDARY SOUND - Experience breathtaking high-fidelity audio from 15-25,000 Hz that delivers deep bass, crisp highs and a superior midrange. - RETRO DESIGN - Featuring the iconic Koss Porta Pro aesthetic in a sleek black finish with metal accents. - COMFORTABLE FIT - The durable, lightweight design, ComfortZone and adjustable headband ensures a secure and comfortable fit for extended use. - ULTIMATE PORTABILITY - Pro Pro features a unique collapsible design and includes a carrying pouch for protective storage for ultimate portability. - CONNECT TO EVERYTHING - Enjoy gaming, editing, movies and music with a conveneient 3.5mm standard headphone jack plug. - WARRANTY - Limited Lifetime Warranty ## Why choose this product **Authentic Koss Sound Engineering** — Koss Porta Pro headphones are renowned for their signature sound profile, delivering a rich, bass-forward audio experience that has captivated listeners for decades. Unlike many local alternatives that may compromise on driver quality or acoustic tuning, these headphones are engineered with a dynamic element design and a wide frequency response (15-25,000 Hz) to reproduce sound with clarity and depth. The ComfortZone and adjustable headband ensure a secure, comfortable fit for prolonged use, making them ideal for daily commutes or extended work sessions. Sourced directly from authorized US retailers, each pair is factory-sealed and imported exclusively for you, guaranteeing genuine Koss performance. **Who It's For & Who Should Skip** — These headphones are perfect for audiophiles and casual listeners who appreciate a classic retro aesthetic, deep bass, and comfortable on-ear fit for music, podcasts, and general entertainment. They are excellent for daily use, travel, and gaming where a wired connection is preferred. However, if you require active noise cancellation to block out ambient sounds in noisy environments like airplanes or busy offices, or if you need wireless convenience, these Porta Pro Classics may not be the ideal choice. For those seeking advanced features like ANC or Bluetooth, exploring other models would be recommended. ## How to use 1. Plug the 3.5mm headphone jack firmly into the corresponding audio port on your smartphone, laptop, tablet, or gaming console. Ensure a secure connection for optimal audio signal. — Connect to Your Device 2. Place the earcups over your ears. Adjust the headband and utilize the ComfortZone setting on the temporal pad to achieve a snug yet comfortable fit for extended listening sessions. — Adjust for Comfort 3. Since these headphones lack built-in volume controls, adjust the playback volume directly on your connected device to your desired listening level. Avoid excessively high volumes to protect your hearing. — Control Volume on Device 4. When not in use, the Porta Pro Classic headphones can be collapsed into a more compact form. Store them in the included carrying pouch to protect them from dust and damage during transport. — Store for Portability ## Product details | Field | Value | |---|---| | Driver Type | Dynamic Driver | | Frequency Response | 15 Hz - 25,000 Hz | | Impedance | 60 ohm | | Sensitivity | 60 ohm | | Noise Control | None (Not designed for noise isolation) | | Primary Use | Music Listening, Gaming, Movies | | Connectivity | Wired (3.5mm Jack) | | Volume Control | None (Controlled by connected device) | | Cost per use | 1 unit at ₹6,736 — ₹6,736 per unit | | Shelf life after opening | N/A (Durable product) | | Reapplication math | N/A (Durable product) | | Contraindications | Not suitable for environments requiring noise isolation; volume must be controlled by the source device. | | Allergens / common irritants | Plastic materials (check manufacturer for specific composition) | | Brand | Koss | | Model Name | Porta Pro Classic | | Color | Black/Silver | | Form Factor | On-Ear | | Material | Plastic, Metal Accents | | Weight | 0.18 kg (0.4 lb) | | Dimensions (Package) | 14.6 cm x 18.5 cm x 6.2 cm (5.75 in x 7.28 in x 2.44 in) | | Cable Length | 1.2 m (4 ft) | | Cable Type | Straight, Dual Entry, Wired | | Connector Type | 3.5mm Jack | | Carrying Case | Included (Black) | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How to buy original Koss Porta Pro Classic headphones in India? To buy original Koss Porta Pro Classic headphones in India, choose CrowCrowCrow. We import directly from authorized US retailers, ensuring factory-sealed, authentic products. All customs duties and GST are included in the listed price, and your order is shipped via ExpressBox tracked delivery to your pincode. ### Are these Koss Porta Pro headphones compatible with my smartphone in India? Yes, the Koss Porta Pro Classic headphones feature a universal 3.5mm wired plug, making them compatible with most smartphones, tablets, laptops, and gaming consoles that have a standard headphone jack. This wired connection ensures broad compatibility across various devices available in India. ### Can I use just one earbud at a time with these Koss Porta Pro headphones? These are on-ear headphones, not earbuds, and are designed to be worn with both earcups for stereo sound. They do not support single-earbud use. For stereo audio, both earcups must be worn. ### Do these Koss Porta Pro headphones have volume control? No, the Koss Porta Pro Classic headphones do not have built-in volume controls. Volume adjustment must be managed through the connected device, such as your smartphone, computer, or audio player. ### What is the sound quality like on the Koss Porta Pro Classic? The Koss Porta Pro Classic headphones are celebrated for their legendary sound quality, delivering deep bass, crisp highs, and a superior midrange. They feature a dynamic element design with a frequency response of 15-25,000 Hz for an immersive audio experience. ### Are these Koss Porta Pro headphones good for gaming in India? Yes, the Koss Porta Pro Classic headphones can be good for gaming due to their deep bass and clear audio reproduction. The wired 3.5mm connection ensures low latency, which is beneficial for gaming. However, they do not offer active noise cancellation, so ambient noise might be a factor. ### Do these headphones offer noise cancellation? No, the Koss Porta Pro Classic headphones are not designed for noise isolation or active noise cancellation. They are open-back on-ear headphones, meaning ambient sounds can be heard while wearing them. ### How comfortable are the Koss Porta Pro Classic headphones for long listening sessions? These headphones are designed for comfort during extended use. They feature a durable, lightweight design, ComfortZone settings on the temporal pad, and an adjustable headband to ensure a secure and comfortable fit for hours. ### What is the warranty on Koss Porta Pro Classic headphones? Koss Porta Pro headphones typically come with a Limited Lifetime Warranty from the manufacturer. CrowCrowCrow covers any issues related to damage or incorrect items upon arrival as part of our 14-Day Smile Guarantee. ### Can I use these headphones with a 220V power source? These are wired headphones and do not use a power source for operation; they draw audio signal directly from your connected device. Therefore, voltage compatibility is not a concern for the headphones themselves. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B00001P4ZH-0.webp 2. https://images.crowcrowcrow.com/B00001P4ZH-3.webp 3. https://images.crowcrowcrow.com/B00001P4ZH-6.webp 4. https://images.crowcrowcrow.com/B00001P4ZH-11.webp 5. https://images.crowcrowcrow.com/B00001P4ZH-14.webp 6. https://images.crowcrowcrow.com/B00001P4ZH-17.webp --- Source: https://crowcrowcrow.com/p/koss-porta-classic-on-ear-headphones-retro-style-3-5mm-wired-plug-durable-black-silver/wzz1648 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).