订阅每周 HiFi 精选 — 新设备、好文推荐与优惠信息。
The Yamaha EQ-550 is a graphic equalizer designed to enhance audio playback by providing users with a range of frequency adjustments. This model features a 10-band equalizer, allowing for precise control over the sound spectrum. The bands typically cover a range from 31.25 Hz to 16 kHz, enabling use...