Boost ratio Fixed 26dB. Frequency Range 10 – 30000Hz -. Load impedance 47k ohm -. Function check result Functional Low distortion, Great acoustic sound quality ! Top mint ★★★★★★★ Perfect appearance. Mint ★★★★★★☆ Beautiful appearance.
>Basic explanation. Boost ratio Fixed 20dB (1:10). Frequency Range 20 – 50000Hz -. Excellent ★★★☆☆☆☆ Ordinary averaged quality. Load impedance 47k ohm -. Function check result Functional There is no problem with the sound quality.
Connectivity: RCA. It features a compact and simple design, making it easy to integrate into a wide range of analog audio systems. Quantity: Pair. We are located in Japan.