HL line / BOB

Introducing the HL400.4, the latest audio amplifier in the HIGH LINE family! The HL400.4 is designed to deliver exceptional performance with superior audio quality even with its compact size. With 4 channels of amplified outputs and frequency response from 5Hz to 24Khz, it offers flexibility... 

https://stetsom.com.br/en/produto/hl400-4-dsplayer/ 

https://stetsom.com.br/en/produto/hl400-4-dsplayer/