Mejores Auriculares Sennheiser Menos de 500 € en 2026

Based on the information provided, here is a summary of the **Sennheiser HD 660S2 (Refurbished Excellent)**: ### Key Product Details * **Product:** Sennheiser HD 660S2 - Refurbished Excellent condition. * **Type:** Wired, Over-the-Ear Headphones. * **Color:** Black. ### Sound & Technical Highlights * **Sound Profile:** Natural, relaxed, and high-fidelity. * **Key Feature:** Enhanced sub-bass performance compared to previous models. * **Driver Technology:** Ultra-light aluminum voice coils. * **Impedance:** 300 ohms (requires a capable amplifier for optimal performance). * **Resulting Qualities:** Excellent impulse response, intimate sound, and great timbre (accurate tonal quality). ### Performance & Recommendations * **Best For:** The product scores are presented as a comparison against other products in specific categories. * **Budget:** 33.3/100 (Its strongest category, but still indicates it's a higher-tier product relative to budget options). * **Total Score:** 22.1/100 * **Studio Use:** 21.8/100 * **Weakest Area:** **Calls** (10/100). These are not designed as primary headphones for voice calls. ### Purchase & Retail Information * **Category:** Available in Best Buy's "Best Buy > Headphones > All Headphones" section. * **Retailer:** Best Buy. * **Retailer Notes:** Sold as a refurbished product in "Excellent" condition. Best Buy offers online delivery, in-store pick-up, and a Price Match Guarantee. * **Customer Rating:** **5.0 out of 5 stars** from 2 reviews. * **Price:** Not Available (N/A) in the provided data. ### Summary The **Sennheiser HD 660S2** is a high-performance, wired audiophile headphone known for its refined, natural sound and enhanced bass. The **Refurbished Excellent** version offers a cost-effective way to own this premium model. It is best suited for critical listening and music enjoyment rather than calls or as a budget-first option. It requires a proper amplifier due to its 300-ohm impedance. They are available at Best Buy with strong initial customer feedback.