Amazon.com: Movo MV-RC300 3.5mm TRS to TRS Line to Microphone Attenuator Cable (-25dB) with Headphone Monitoring for DSLR's, Zoom, Tascam, Mixers, and More : Musical Instruments
Sescom LN2MIC-ZMH4-MON DSLR Cable 3.5mm TRS Line to 3.5mm TRS Mic 25dB Attenuation w/ Monitoring Tap for Zoom H4N-PRO -
Movo Mv-rc300 3.5mm Male Line-in To Male Microphone Attenuator Cable [-25db] With Headphone Monitoring Input For Hdslr Cameras - Walmart.com
Rent a Line-to-Mic Attenuator Cable - AUDIO recorder to DSLR, Best Prices | ShareGrid Los Angeles, CA
Attenuator Cables | Sescom
Line-Level Camera to Mic Recording Cable | DSLR Attenuator Adapter