https://www.hippoaudiooutlet.com/product/ceflar-pdi-01-passive-di-direct-box-1-channel-ground-lift-attenuator-0-20-40db-hippo-audio/11000824823006696 2026-10-02T17:37:59+07:00 https://www.hippoaudiooutlet.com/product/ceflar-pdi-02-pro-x2-%E0%B9%84%E0%B8%94%E0%B9%80%E0%B8%A3%E0%B9%87%E0%B8%84%E0%B8%9A%E0%B9%8A%E0%B8%AD%E0%B8%81%E0%B8%8B%E0%B9%8C-passive-2-%E0%B9%81%E0%B8%8A%E0%B8%99%E0%B9%81%E0%B8%99%E0%B8%A5-pad-15db-ground-lift-hippo-audio/11000824823006697 2026-10-02T17:37:59+07:00