B&H Photo Video Pro Audio The Professional's Source 800.606.6969 / 212.444.6615
0 $0.00
Your cart is currently empty

You have 0 items in your cart

View Cart & Begin Checkout

N.Y.C. Store Pickup Ready Within the Hour

Kopul ACH4-25MON Line-to-Mic Attenuator Cable

B&H # KOACH425MON MFR # ACH4-25MON
Kopul ACH4-25MON Line-to-Mic Attenuator Cable

Kopul ACH4-25MON Line-to-Mic Attenuator Cable In Use (Camera, Digital Recorder and Headphones not included)

Show MoreLess

Close

In Stock
Order in the next 00:00:00 hours to ship Today

Product Highlights

  • Connects Digital Audio Recorder to DSLR
  • Attenuates Recorder Output to Mic Level
  • 1/8" Headphone Tap for Monitoring Signal
  • 25dB of Attenuation
  • Premium Shielding to Reduce RF Noise
  • Straight 1/8" Connectors
  • 1' Cable Length
Show moreShow less

You Pay: $35.95

What item is right for you?

Ask our Experts!

The Kopul ACH4-25MON Line-to-Mic Attenuator Cable is designed to connect your digital recorder (e.g. Zoom H4n, Zoom H6, etc.) output to the mic level input of your DSLR camera with 25dB of attenuation to step down the hot line level audio to microphone level. It features a 1/8" headphone tap that allows you to monitor the signal to your camera and is shielded to reduce RF noise and provide interference-free operation.

The cable provides 25dB of attenuation to assure the output from your digital recorder is at an appropriate level for your camera's mic input. This backup recording can act as a fail-safe for your audio, as well as a reference track for easy syncing in post-production. The cable is 1-foot in length and features straight 1/8" connectors.

DSLR Compatibility
The ACH4-25MON is compatible with DSLR cameras that feature a 1/8" unbalanced mic level input including:
Canon:
  • EOS Rebel T2i(550D)/T3i(600D)/T4i(650D)/T5i(700D)/SL1(100D)
  • EOS 60D/70D/7D/6D
  • EOS 5D MK ll/MK lll
  • EOS 1DX/1DC/1D MK lV
    Nikon:
  • D5100/D5200
  • D7000/D7100
  • D300S
  • D600/D610
  • D800/D800E
  • D3S
  • D4
    Pentax:
  • K-5 ll/K-5 llS
  • Cable Length 1' (30.5 cm)
    Attenuation 25 dB
    Connector 1 1/8" (3.5 mm) straight TRS
    Connector 2 1/8" (3.5 mm) straight TRS
    Headphone Connector 1/8" (3.5 mm)
    Compatibility Canon:
  • EOS Rebel T2i(550D)/T3i(600D)/T4i(650D)/T5i(700D)/SL1(100D)
  • EOS 60D/70D/7D/6D
  • EOS 5D MK ll/MK lll
  • EOS 1DX/1DC/1D MK lV
    Nikon:
  • D5100/D5200
  • D7000/D7100
  • D300S
  • D600/D610
  • D800/D800E
  • D3S
  • D4
    Pentax:
  • K-5 ll/K-5 llS
  • Kopul ACH4-25MON Line-to-Mic Attenuator Cable
  • Limited 1-Year Warranty
  • REVIEW SNAPSHOT®

    by PowerReviews
    KopulACH4-25MON Line-to-Mic Attenuator Cable
     
    4.8

    (based on 9 reviews)

    Ratings Distribution

    • 5 Stars

       

      (7)

    • 4 Stars

       

      (2)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (0)

    • 1 Stars

       

      (0)

    100%

    of respondents would recommend this to a friend.

    Pros

      Cons

        Best Uses

            • Was this a gift?:
            • No (6)

          Reviewed by 9 customers

          Sort by

          Displaying reviews 1-9

          Back to top

           
          5.0

          Outstanding product!

          By Nick Danger

          from San Diego, CA

          Verified Buyer

          Pros

            Cons

              Best Uses

                Comments about Kopul ACH4-25MON Line-to-Mic Attenuator Cable:

                Listen in on your DSLR while recording!

                • Was this a gift?:
                • No

                Share this review

                 
                5.0

                Works well - no more buzz

                By Dan at Vigorotaku

                from Washington DC

                Verified Buyer

                Comments about Kopul ACH4-25MON Line-to-Mic Attenuator Cable:

                Works as advertised

                Share this review

                 
                5.0

                Using ACH 4-25MON Line to Mic Attenuator

                By Theo

                from Greenwood, IN

                Verified Buyer

                Pros

                  Cons

                    Best Uses

                      Comments about Kopul ACH4-25MON Line-to-Mic Attenuator Cable:

                      I originally purchased this product to attenuate the line signal coming out of stereo port on a stereo mixer. It didn't work so I called B&H and the tech told me it was not wired for that function. It was built to attenuate the signal coming from a headset out port. So I tried it there and it works fine. My application is I want to get a direct feed off the mixer to go to a video camera external mic port. I'm in contact with the mixer service people to give me some advice on the hook up using the stereo port. I'm using this attenuator via the headset port for the time being.

                      • Was this a gift?:
                      • No

                      Share this review

                       
                      4.0

                      Sturdy Cable

                      By msolea

                      from Porterville, CA

                      Verified Buyer

                      Comments about Kopul ACH4-25MON Line-to-Mic Attenuator Cable:

                      Nice feel.

                      Share this review

                       
                      5.0

                      Pro Audio for your DSLR

                      By RandyVFX

                      from NYC

                      Verified Buyer

                      Pros

                        Cons

                          Best Uses

                            Comments about Kopul ACH4-25MON Line-to-Mic Attenuator Cable:

                            This great little cable turns your DSLR into a pro stereo recorder, with monitoring on the side. I used it to connect a Zoom H4N recorder to my Canon t2i camera. I was able to record the mixed stereo track directly to the camera, bypassing the need for separate audio recording, and avoid any sync issues. Works like a charm!

                            • Was this a gift?:
                            • No

                            Share this review

                             
                            4.0

                            Works great but expensive

                            By Rick

                            from Palm Springs California

                            Comments about Kopul ACH4-25MON Line-to-Mic Attenuator Cable:

                            This seems like a very simple wire that everybody should be making, but it's really the only game in town. This is a specialty tool and I guess that makes the price ok, but you would think it would be cheaper. This is an excellent cable to attach my new Tascam audio recorder to my Dslr. I hate synching afterwards and this wire allows me to monitor the sound while keeping the audio and video on the dslr files, perfect!

                            Share this review

                             
                            5.0

                            Necessary gadget

                            By Nedski42

                            from CT

                            Verified Buyer

                            Pros

                              Cons

                                Best Uses

                                  Comments about Kopul ACH4-25MON Line-to-Mic Attenuator Cable:

                                  I use this with Tascam DR-40 and a Canon 60D.

                                  • Was this a gift?:
                                  • No

                                  Share this review

                                   
                                  5.0

                                  It works

                                  By Adea

                                  from Salt Lake City, UT

                                  Verified Buyer

                                  Pros

                                    Cons

                                      Best Uses

                                        Comments about Kopul ACH4-25MON Line-to-Mic Attenuator Cable:

                                        It works. I use this to connect my Tascam audio recorder to my DSLR. I love that this has a heaphone monitor line out! Great for DSLR's that don't have a headphone out, like many of the entry level Canons.

                                        • Was this a gift?:
                                        • No

                                        Share this review

                                        (1 of 1 customers found this review helpful)

                                         
                                        5.0

                                        This cable does it's job

                                        By fireland

                                        from Cape Fear NC

                                        Verified Buyer

                                        Pros

                                          Cons

                                            Best Uses

                                              Comments about Kopul ACH4-25MON Line-to-Mic Attenuator Cable:

                                              I run this cable from my Zoom H4 headphone/line out into a Canon 5D mark iii mic input. The splitter female gets plugged into headphones. It attenuates the line output such that the camera can accept the input and not have to lower the record levels on the camera to near zero. This allows better sound levels at the camera and acceptable volume at the headphones. My only gripe is the price, but that's what you get for a specialty item. Trying to figure out how to add the right amount of impedance to a cable is not how I want to spend my time.

                                              • Was this a gift?:
                                              • No

                                              Share this review

                                              Adapters

                                              See more

                                              Adapters allow more interconnectivity options.

                                              Comprehensive - Stereo 3.5mm Mini Female to 2.5mm Sub-Mini Stereo Male - Adapter
                                              • You Pay: $3.99
                                               

                                              Headphones

                                              See more

                                              Headphones are essential for real-time monitoring and mixing.

                                              Senal - SMH-1000 Professional Field and Studio Monitor Headphones
                                              • You Pay: $89.99
                                               

                                              Cable Management

                                              See more
                                              Rip-Tie - 3.5" Mini Cable Wraps (Black)
                                              • You Pay: $4.95
                                               
                                              See any errors on this page? Let us know.

                                              Close

                                              Close

                                              Close