-10s+10sResumed from 00:00Start OverCineBox HDHeartBeat_2023_S01_E09_E16_720p_10bit_AMZN_WEBRip_x265_HEVC_Korean.mkvHD00:0010100:00/0:00Audio & Subs1xAutoAudio & Subtitles×Audio Tracks✓Original Audio (Stereo)⚡ Volume Booster (up to 600%)100%100%200%300%600% MaxWeb Audio DSP with dynamic compression to amplify quiet dialogue without distortion.Dual Audio ChannelsStereo (Both)Left (Ch 1)Right (Ch 2)+ Load External Audio TrackSubtitles✓Off+ Upload .SRT or .VTT SubtitleDrag & drop an SRT/VTT file anywhere on the playerPlayback Speed×0.5x0.75x✓1x (Normal)1.25x1.5x2xVideo Quality×✓Auto (Source Original)1080p Full HD720p HD480p SD360p Data SaverHeartBeat_2023_S01_E09_E16_720p_10bit_AMZN_WEBRip_x265_HEVC_Korean.mkvHeartBeat (2023) S01 [E09-E16] 720p 10bit AMZN WEBRip x265 HEVC [Korean HE-AAC2.0] ESubs