Review of Sennheiser HD25 Plus Headphones

Choosing the right headphones for location sound recording is very important. You want a flat frequency response from your headphones so no frequencies are boosted or cut unnecessarily. When recording, you want to trust that the sound your hearing is the sound that’s actually being recorded. That’s why headphones designed for listening to music are not the best choice. Many brands boost the low frequencies for more bass response and are great when listening to music but not so much when you’re trying to record accurate location sound. I’ve used a variety of headphones over the years primarily of the studio variety like the Sennheiser HD280 Pros, Sony MDR 7506 and AKG K 240s.

Sennheiser HD25 Plus Headphones

I recently picked up a pair of Sennheiser HD-25 PLUS headphones for doing location recording. The first thing you notice is the split headband. I don’t know how many times I’ve been on set and bent down to pick something up or looked up at something and my headphones started to slide off my head. The HD-25s are designed to be opened up so they fit securely on your head and won’t fall off.

split headrest Sennheiser HD25 Plus Headphones

The next feature is the flip away ear cup that can be moved off your ear when you need to listen to someone next to you or other sounds in the environment. Of course, you want to have ear cups that cover your ear to block out ambient sounds and these do just that. The PLUS version comes with an additional set of soft velour ear pads that can be easily switched out with the vinyl ones that come attached.

vinyl ear pads

The PLUS version of the HD-25 headphones include a 10 foot coiled cable and a 5 foot straight cable. If you’ve ever been on location recording and gotten your coiled headphone cable tangled up in a mic cable or other accessories, you’ll appreciate the 5 foot straight cable that eliminates that problem. I switched to the straight cable and velour ear pads when I started using mine.

spiral cable

Sennheiser HD-25 PLUS headphones are lightweight and can be worn for extended periods of time without ear fatigue. They include some handy options like the additional straight cable, extra earpads, 1/8” to ¼” adaptor and carry bag. But ultimately, how do they sound? With a frequency response of 16 Hz to 22kHz, and from my experience using them, these headphones give an accurate reproduction and sound great!

Sennheiser HD25 headphones

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Using Sound Blankets to Reduce Reverb & Echo

sound blanket-folded

As a location sound recordist, it’s extremely helpful to know what kind of space you will be recording in before the production starts. Sometimes you’re included in that decision process and sometimes you’re not. Many times, you will show up on-location and you’ll have to figure it out then. When you walk into a room you have to determine how reverberant it is. People sometimes call it echo but it’s actually reverb, which is sound reflecting off the walls, floors and ceilings. Flat surfaces like tile and wood floors and high vaulted ceilings cause the sound to bounce around the space. If you clap your hands, you can hear the sound bounce around and trail off. Unfortunately, there’s really no way to remove the reverb after you record so you want to reduce it as much as possible on-location before filming begins.

sound blanket-hanging

In come the sound blankets! To help absorb the sound reflections and reduce the reverb in the room, hang up sound blankets around the set and put them on the floor around your actors. You can also use packing or moving blankets, which vary in thickness. The thicker the better. You probably won’t be able to remove all the reverb in the space but it will definitely help control it and make it less noticeable. If it’s a nice hard wood floor, it’s good to put down a blanket anyway to protect the surface from scratches as you set up the gear. Use a c-stand with a grip head and arm to hang sound blankets just off camera to create sound absorption around your actors.

sound blanket-floor

Of course, every situation is different and you’ll have to adjust as needed especially if the camera is changing positions, you don’t want to see the blankets on-camera. It’s always good to put a lav mic on the talent AND use a boom mic to capture the actor’s dialog and then choose the best sounding options in post. Remember to get the boom mic as close to the actor’s mouth without being seen on-camera to help with reducing the reverb the mic picks up. The further the boom mic is away from the talent, the more room sound you will hear. It’s always good to have at least 4 or 5 sound blankets available on every shoot to control the sound and to protect flooring and furniture. Happy recording!

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Top Field Mixers and Recorders

If you’ve ever wondered what field mixers and recorders other location sound crews are using around the world, here are the latest results from our January 2016 poll. Top field mixers and recorders in our recent poll The majority of sound mixers are using gear from Sound Devices. They offer a wide range of mixers and mixers with integrated recorders from 2-tracks to 64 tracks and more. The second most used brand of mixers and recorders from our poll were from the Zoom Corporation.  Their new F8 8-input/10-track recorder is gaining popularity with its affordability and functions.  Then the H6 down to the H4n are being used as field recording alternatives. Continue reading “Top Field Mixers and Recorders”

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Using the Zoom H5 Handheld Recorder On-Location

Zoom H5 Handheld Recorder
The Zoom H5 Handheld Recorder

Recently, we were filming on-location at a lake.  I needed to get natural sound ambience for the edit so I got out my Zoom H5 Handheld Recorder.  It was a little breezy and I could hear wind noise in the mics so I put the furry cat windscreen on and was able to record great sound. You can use the H5 in a variety of situations including second system sound, sound effects, recording ambience and more. Continue reading “Using the Zoom H5 Handheld Recorder On-Location”

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