# NewFantasia Replacement Audio Upgrade Cable for Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones | 3m (9.9ft) **Brand:** NewFantasia **SKU:** ger5704 **ASIN:** B00X31SNHA **Canonical URL:** https://crowcrowcrow.com/p/newfantasia-replacement-audio-upgrade-cable-compatible-sennheiser-hd650-hd600-hd580-hd58x/ger5704 **Category:** electronics **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹2,748 **Discount:** 25% **Customer rating:** 4.30/5 from 1,320 ratings ## Description NewFantasia Replacement Audio Cable for Sennheiser HD650/HD600/HD580/HD58X/HD660S/HD660S2/HD6XX headphones. Features a 3m braided OFC wire with 3.5mm to 6.35mm connectors for enhanced sound. Imported from USA, duties included. Arrives via 21-24 days. ## Highlights - Enhanced Sound Clarity — Utilizes Oxygen-Free Copper (OFC) wire for minimal signal loss and superior audio fidelity, ensuring you hear every detail from your Sennheiser headphones. - Durable Braided Construction — The tangle-free braided exterior provides enhanced durability and flexibility, preventing knots and extending the cable's lifespan for consistent performance. - Versatile Connector Options — Equipped with a 3.5mm male jack and a 6.35mm adapter, this cable offers broad compatibility with various audio sources and Sennheiser headphone models. - Extended 3-Meter Length — Provides ample reach for comfortable listening at your desk or in your home studio, allowing for greater freedom of movement without compromising sound quality. ## Key features - Replacement Audio upgrade Cable Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones Extension Cords - Its Cable Diameter is 4mm（After the bifurcation 3mm),its cable material is made with the OFC wire inside & made with the Braided Tangle-Free cable outside. - Length:300cm/9.9ft, package include:1*replacement cable(the headphone is not included) - Its jack is 3.5mm Male & 6.35mm adapter to the jack fit HD650 HD600 HD580 Headphones - It is Compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX Headphones ## Why choose this product **Superior Audio Signal Integrity** — This cable is engineered for audiophiles seeking the best sound. The Oxygen-Free Copper (OFC) core minimizes resistance, ensuring a pure, uncolored signal path from your audio source to your Sennheiser headphones. Unlike standard cables that can degrade sound quality, this upgrade cable preserves sonic detail and dynamic range. Imported directly from authorized US retailers, it guarantees authentic performance for your high-fidelity listening sessions. **Ideal for Home Listening & Studio Use** — This cable is perfect for users with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, and Massdrop HD6XX headphones who desire an improved listening experience. It's best suited for home audio setups, studio monitoring, or anywhere a reliable, high-quality connection is paramount. If you use headphones with non-standard connectors or require a cable for mobile devices without a 3.5mm jack, this specific cable may not be compatible; consider a USB-C or Lightning adapter instead. ## How to use 1. Carefully unplug the existing audio cable from both your Sennheiser headphones and your audio source (e.g., amplifier, receiver, or audio interface). — Disconnect Old Cable 2. Insert the 3.5mm end of the NewFantasia cable firmly into the headphone jack on your Sennheiser headphones. Ensure it clicks securely into place. — Connect New Cable to Headphones 3. Use the included 6.35mm adapter to connect the other end of the cable to your audio source's headphone or line-out port. If your source has a 3.5mm jack, use the cable's 3.5mm end directly. — Connect to Audio Source ## Product details | Field | Value | |---|---| | Compatible Headphones | Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, Massdrop HD6XX | | Recommended Use | Audio listening, home audio, studio monitoring | | Cost per meter | ₹916 per meter | | Shelf life after opening | N/A (Durable accessory) | | Reapplication math | N/A (Durable accessory) | | Contraindications | Not compatible with headphones lacking a 3.5mm input jack or requiring digital-only audio connections without an integrated DAC. | | Allergens / common irritants | None identified | | Brand | NewFantasia | | Model Number | H600-SJAU-300 | | Color | Black (as pictured) | | Cable Length | 3 meters (9.9 feet) | | Cable Diameter | 4mm (3mm after bifurcation) | | Material | Braided exterior, OFC wire core | | Connector Type | 3.5mm Male to 6.35mm Male (with adapter) | | Number of Pins | 3 | | Item Package Quantity | 1 | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How to buy an original NewFantasia audio cable for Sennheiser headphones in India? Purchase this NewFantasia audio cable from authorized US retailers via crowcrowcrow. It is imported per-order and factory-sealed, ensuring authenticity. All customs duties and GST are included in the price. Delivery is via ExpressBox tracked shipping, arriving within 21-24 days. ### Will this audio cable work with my Sennheiser HD650 headphones? Yes, this NewFantasia audio cable is specifically designed and compatible with Sennheiser HD650, HD600, HD580, HD58X, HD660S, HD660S2, and Massdrop HD6XX headphones, providing an upgraded audio connection. ### What is the difference between this upgrade cable and a standard headphone cable? This upgrade cable uses Oxygen-Free Copper (OFC) wire and a braided exterior for improved signal clarity and durability. Standard cables may use lower-quality materials, leading to signal degradation and a shorter lifespan. ### Does this cable support microphone input or inline controls? This cable is designed for audio signal transmission only. It does not support microphone input or inline controls. For headphones with integrated mic functionality, a different type of cable with TRRS support would be required. ### Can I use this cable with my smartphone that has a USB-C port? No, this cable features a 3.5mm male jack and a 6.35mm adapter. It is not directly compatible with smartphones that only have a USB-C port. You would need a separate USB-C to 3.5mm adapter for such devices. ### What is the warranty on this replacement audio cable? The warranty is provided by the USA manufacturer. CrowCrowCrow covers any issues related to damage or incorrect items upon arrival. For manufacturing defects, please refer to the manufacturer's warranty terms. ## 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/B00X31SNHA-2.webp 2. https://images.crowcrowcrow.com/B00X31SNHA-5.webp 3. https://images.crowcrowcrow.com/B00X31SNHA-8.webp 4. https://images.crowcrowcrow.com/B00X31SNHA-11.webp 5. https://images.crowcrowcrow.com/B00X31SNHA-14.webp --- Source: https://crowcrowcrow.com/p/newfantasia-replacement-audio-upgrade-cable-compatible-sennheiser-hd650-hd600-hd580-hd58x/ger5704 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 21-24 days. Prices are all-inclusive (duties + GST).