--- product_id: 571523868 title: "A-Series Plus TS-A1681F 6.5” 4-Way Speakers (Pair) – 350W Max, Balanced Sound + Smooth Treble, Enhanced Bass, Ideal Factory Upgrade, Installation Adaptors Included" brand: "pioneer" price: "¥23328" currency: JPY in_stock: true category: "Pioneer" url: https://www.desertcart.jp/products/571523868-a-series-plus-ts-a1681f-6-5-4-way-speakers store_origin: JP region: Japan --- # 4-way drivers for crystal-clear audio layers 350W max power for booming sound Multi-fit adapters for seamless install A-Series Plus TS-A1681F 6.5” 4-Way Speakers (Pair) – 350W Max, Balanced Sound + Smooth Treble, Enhanced Bass, Ideal Factory Upgrade, Installation Adaptors Included **Brand:** pioneer **Price:** ¥23328 **Availability:** ✅ In Stock ## Summary > 🎶 Upgrade your ride, own the road with Pioneer sound perfection! ## Quick Answers - **What is this?** A-Series Plus TS-A1681F 6.5” 4-Way Speakers (Pair) – 350W Max, Balanced Sound + Smooth Treble, Enhanced Bass, Ideal Factory Upgrade, Installation Adaptors Included by pioneer - **How much does it cost?** ¥23328 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/571523868-a-series-plus-ts-a1681f-6-5-4-way-speakers) ## Best For - pioneer enthusiasts ## Why This Product - Trusted pioneer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Hear Every Detail:** Wide frequency response (35 Hz - 29 kHz) ensures immersive audio, from deep bass to crisp treble. - • **Loud & Clear, Always:** 91 dB sensitivity means your music stays vibrant and clear even at high volumes—never miss a beat. - • **Power Meets Precision:** 350W max power handling delivers dynamic, distortion-free sound that commands attention on every drive. - • **Plug & Play Perfection:** Multi-fit installation adapters and tweeter mounts make upgrading effortless—no tech headaches, just pure sound. - • **Four Drivers, One Symphony:** 4-way design separates frequencies for balanced highs, mids, and bass—your playlist’s new best friend. ## Overview The Pioneer A-Series Plus TS-A1681F 6.5” 4-Way Speakers deliver a powerful 350W max output with a sophisticated 4-way driver system for balanced, immersive sound. Featuring a broad frequency response and high sensitivity, these speakers ensure clear, distortion-free audio at any volume. Designed for easy installation with included multi-fit adapters and tweeter mounts, they are the ideal factory upgrade to elevate your car’s audio experience. ## Description Upgrade your car's audio system with the Pioneer TS-A1681F 6-1/2” 4-Way Round Car Speakers. Sporting a sleek black color with gold accents, these speakers are designed to deliver enhanced sound quality and performance, allowing you to enjoy your favorite music like never before. These speakers are a popular choice for many car models. Included with the coaxial system are 6-1/2” multi-fit installation adapters that expand flexibility and improve acoustic performance. Also included are tweeter mounts for surface mounting, flush mounting and specially designed multi-fit adapters for mounting in original equipment (OE) tweeter locations. With the integrated/in-line crossover network, you increase installation flexibility without the need of an outboard module. The included Pioneer multi-fit installation adapters can be easily modified to fit a variety of different applications by simply breaking off or cutting off the easy to remove tabs until the shape and mounting points match the original speaker. Replacing your factory speakers has never been easier. With a maximum power handling of 350 watts and a continuous power handling of 80 watts, the TS-A1681F can handle higher power levels, allowing you to enjoy louder and more dynamic audio. The speakers are designed to deliver impressive volume levels without sacrificing clarity or causing distortion. Upgrade your car's audio system with the Pioneer TS-A1681F 4-Way Coaxial Car Speakers. Experience improved sound quality, enhanced bass, and clear vocals, bringing your music to life on the road. Enjoy the Pioneer quality and elevate your in-car audio experience. ## Features - 4-Way Design - Enhance your car accessories with this 4-way design speaker, meaning they have separate drivers for reproducing different frequency ranges. Results in more accurate and balanced sound reproduction. - Power Handling - Maximum power handling of 350 watts and a continuous power handling of 80 watts, these speakers deliver dynamic sound. Crisp highs and deep lows ensure that you can experience a wide range of frequencies with clarity and accuracy. - Frequency Response - Receive a rich and immersive sound reproduction across different music genres. This car audio speaker contains a broad range of audio frequencies with a response range of 35 Hz to 29 kHz. - Sensitivity - The sensitivity rating of 91 dB ensures that the speakers can produce clear and loud sound even with lower power inputs. This means you can enjoy your music without distortion, even at higher volume levels. - Easy Installation – Speakers offer easy installation with their simple mounting design. Included with the coaxial system are 6-1/2” multi-fit installation adapters that expand flexibility and improve acoustic performance. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CJPCYQQZ | | Best Sellers Rank | #398 in Electronics ( See Top 100 in Electronics ) #1 in Car Coaxial Speakers | | Customer Reviews | 4.7 4.7 out of 5 stars (324) | | Date First Available | October 10, 2023 | | Item Weight | 1.8 pounds | | Item model number | TS-A1681F | | Manufacturer | Pioneer Corporation | | Product Dimensions | 3.5 x 6.88 x 6.88 inches | ## Product Details - **Audio Output Mode:** Stereo - **Brand:** PIONEER - **Connectivity Technology:** Coaxial - **Frequency Response:** 29 KHz - **Speaker Maximum Output Power:** 350 Watts ## Images ![A-Series Plus TS-A1681F 6.5” 4-Way Speakers (Pair) – 350W Max, Balanced Sound + Smooth Treble, Enhanced Bass, Ideal Factory Upgrade, Installation Adaptors Included - Image 1](https://m.media-amazon.com/images/I/71AJEjaek3L.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Pioneer TS-A1681F, 4-Way Coaxial Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, Black and Gold Colored 6.5” Round Speakers - Pioneer TS-A6991F, 5-Way Coaxial Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, Deep Basket 6” x 9” Oval Speakers - Pioneer TS-A301TW, 20mm Dome Component Tweeter Car Speaker, Precise Upper Range, Clear Sound Quality, Easy Installation, Full Gold Color, Pair with Midrange Drivers and Subwoofers for Complete Sound --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/571523868-a-series-plus-ts-a1681f-6-5-4-way-speakers](https://www.desertcart.jp/products/571523868-a-series-plus-ts-a1681f-6-5-4-way-speakers) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-10*