This article covers Logitech Z313 2.1チャンネルマルチメディアスピーカーシステム.
Overview
The Logitech Z313 is a 2.1-channel multimedia speaker system that delivers a maximum output of 50 watts. With two satellite speakers and a subwoofer, it provides rich sound for music, movies, and gaming. It's designed as an affordable, easy-to-use upgrade from built-in PC speakers or basic TV audio. One of the standout features is the wired volume control remote, which lets you adjust the volume without reaching for the speakers. The bass boost function enhances low-end frequencies, giving extra punch to explosions and soundtracks. Setup is straightforward: plug the power cord, connect the audio cable, and you're ready to go.
Connectivity & Compatibility
The Z313 uses a standard 3.5mm stereo jack for audio input. This makes it compatible with almost any device that has a headphone output: PCs, laptops, smartphones, tablets, and gaming consoles like PlayStation and Nintendo Switch. No drivers or software are required; it works right out of the box. Keep in mind that there is no optical, HDMI, or Bluetooth connectivity. If your TV or console only has optical out, you'll need an external DAC or converter. The subwoofer connects to the satellites via included cables, so placement is flexible as long as there's a wall outlet nearby.
Product Info
The Logitech Z313 is widely available on and other major electronics retailers in Japan. Its price typically ranges from ¥15,000 to ¥17,000, positioning it as an entry-to-mid-level 2.1 speaker. The warranty is one year (requires proof of purchase). Included in the box: two satellite speakers, one subwoofer, volume control remote, audio cable, AC adapter, and user manual. In the market, the Z313 competes well with similar-priced 2.1 systems thanks to its balanced sound and the convenience of the remote control. It's a solid choice for users who want good bass without spending a fortune, and its compact satellites fit neatly on any desk.
Best Use Cases
① PC desktop users who want better sound than built-in laptop or monitor speakers: The 50W output is loud enough for a medium room, and the subwoofer adds satisfying bass for music and videos. Not recommended for audiophiles seeking studio-grade accuracy. ② Casual gamers looking for immersive audio: Bass boost enhances explosions and soundtracks, making games more engaging. However, competitive gamers who rely on precise positional audio may prefer a dedicated gaming headset. ③ Users who prioritize simplicity and minimal desk clutter: The wired remote keeps controls within reach, and the setup requires just two cables (power and audio). Ideal for those who don't want to deal with complex audio configurations. ④ TV viewers with a 3.5mm audio output on their TV: The Z313 can dramatically improve TV sound quality compared to built-in speakers. Note that TVs without a headphone jack will need an adapter for optical or HDMI ARC inputs.
Product Disclosure (Amazon)
- Manufacturer: Logitech
- Seller: ☆ショップANNIE☆
- Fulfilled by: ☆ショップANNIE☆
- ASIN: B00564E64Q
- Note: This article covers a manufacturer-made product based on Amazon listing details.



![Logitech ロジテック G502 LIGHTSPEED ワイヤレスゲーミングマウスブラック [並行輸入品]](/_next/image?url=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F613ieTi2alL._AC_SL1500_.jpg&w=1920&q=75)

