
When you’re operating a boompole to capture dialog for a video or film production indoors, it’s often best not to use a shotgun microphone. The kind of microphone that you want to use is a small diaphragm condenser with either a hypercardioid or a supercardioid pick-up pattern. More specifically, there are only a handful of microphone models that are preferred for this task. In this roundup, we’ll discuss every model that’s available at B&H, and explain what makes each one desirable.
The main reason to use a hyper- or supercardioid small diaphragm condenser is that shotgun microphones tend to pick up more distracting echoes and sound reflections when used for interior dialog.
Schoeps CMC6 MK41
The Schoeps CMC6 MK41 is considered by many to be the finest tool available for booming interior dialog. Consisting of the CMC6 amplifier module and the MK41 supercardioid capsule, it is part of the Colette Series, which has remained one of the main product categories for the German manufacturer since its introduction in 1973. There are several other modular accessories available for the Colette Series, such as capsules with different pick-up patterns, low cut filters, pads, and more. If you’re booming dialog in a tight space, it’s possible to use a Schoeps Active Extension Cable between the CMC6 and the MK41 capsule. This effectively reduces the amount of microphone on the boom to just the capsule, allowing the operator to squeeze it into smaller spaces. If you seek the utmost in sound quality, look no further than the Schoeps CMC6 MK41. This microphone is also available in a matched stereo set.
Audix SCX1/HC
If you don't have the cash for a top-of-the-line microphone, a more budget-friendly (yet still excellent-sounding) option for interior dialog booming is the hypercardioid Audix SCX1/HC. Of all of the microphones that have earned a reputation for being good interior-dialog microphones, the SCX1/HC is the only one that has the distinction of being manufactured in the USA, at the company's headquarters in Oregon. Also a modular system, there are two other capsules available for this microphone (cardioid and omni). The SCX1/HC is available in a complete B&H interior dialog kit, which includes a K-Tek cabled boompole, shockmount, microphone cable, and boompole bag.
Sennheiser MKH 50
Short in size, rich in sound and solidly built, the Sennheiser MKH 50 is known for having a slightly more narrow focus than the Schoeps CMC6 MK41 (meaning that it will be a little more directional). This supercardioid microphone is an excellent companion to the Sennheiser MKH 60 short shotgun (when wide and tight shots are cut together). On a quiet set with proper wind protection, the MKH 50 is also sometimes used outdoors when the subjects can be closely boomed. It features switches for a -10dB pad (to tame loud sounds) and roll-off filter (to cut low the frequencies of footsteps and rumble). The MZS40 shockmount is included.
Audio-Technica AT4053b
The Audio-Technica AT4053b is another great option for people who need to capture exceptional sounding interior dialog without spending a great deal of money. Also a modular system, the AT4053b has a hypercardioid capsule, and the AT4051b-EL cardioid and AT4049b-EL omni capsules are available separately. Like the MKH 50, the AT4053b features a -10dB pad and a roll-off filter to cut unwanted rumble. This microphone is available individually and in two different complete B&H interior dialog kits. Both kits come with a K-Tek cabled boompole, a microphone cable, and a boompole bag. What makes them different is that one kit comes with a Auray shockmount, and the other kit comes with a Rycote InVision Series shockmount.
Neumann KM 185
An excellent option, price-wise, between the entry level and higher-end interior dialog boompole microphones, the hypercardioid Neumann KM 185 (available in a black matte or nickel finish) is well known for capturing first-rate sound quality and being fairly immune to RF interference. The KM Series from Neumann is modular, and there’s a full suite of capsules available for it, including the KK 120 (with a Figure 8 pick-up pattern) and the cardioid KK184 (excellent sound capture for drum overheads). There is also a digital version of this microphone, the KM 185D, which outputs an AES/EBU 42 signal. The KM 185 is also available in matched stereo pairs in a matte black or nickel finish.
AKG Blue Line CK93 and SE-300B
The Blue Line series CK93 and SE-300B kit from AKG offers a unique solution for sound capture in video and film production. A modular system, the CK93 capsule is hypercardioid, and well regarded by many for interior dialog boompole work. An interesting twist here is that AKG also offers a separately available short shotgun capsule in the Blue Line series (the CK98) which makes it possible to have one microphone system to use for both interior and exterior booming. The included SE-300B power supply features a combined roll-off filter and -10dB pad. There are a number of other capsules available, as well as compatible shockmounts, such as the popular Rycote InVision INV-7.
|
Pick-Up Pattern |
Frequency Response |
SPL |
Low Cut |
Pad |
Phantom Power |
Length x Diameter |
Weight |
Schoeps CMC6 MK41 |
Supercardioid |
40 Hz - |
132 dB |
20 Hz |
No, optional |
12 - 48 V required |
5.4 x 0.8" (138 x 20mm) |
2.7 oz (77 g) |
Audix SCX1/HC |
Hypercardioid |
40 Hz - |
130 dB |
No |
No |
48 - 52 V required |
4.1 x 0.8" (104 x 21mm) |
4 oz (114 g) |
Sennheiser MKH 50 |
Supercardioid |
40 Hz - |
134 dB |
30 Hz |
Yes, -10 dB |
48 V required |
6 x 1" (153 x 25mm) |
3.5 oz (100 g) |
Audio-Techncia AT4053b |
Hypercardioid |
20 Hz - |
145 dB |
80 Hz |
Yes, -10 dB |
48 V required |
6.1 x 0.8" (155 x 21mm) |
4.5 oz (127 g) |
Neumann KM 185 |
Hypercardioid |
20 Hz - |
142 dB |
No |
No |
48 V required |
4.3 x 0.9" (108 x 22mm) |
2.82 oz (80 g) |
AKG CK 93 |
Hypercardioid |
20 Hz - |
132 dB |
75 Hz |
Yes, -10 dB |
9 - 52 V required |
6.4 x 0.7" (162 x 19mm ) |
4 oz (114 g) |
If you have any more questions about microphones used for interior dialog boompole work, we encourage you to submit a Comment, below.
32 Comments
I have an AKG451 I was able to get my hands on from a friend who did some recording a while back. Would this mic work as a hypercardioid in this situation? Thanks!
Hi Aaron -
The AKG C451 B Small-Diaphragm Condenser Microphone offers a cardioid pattern as opposed to a hypercardioid pattern as described for the microphones we feature in our article. It could work well enough depending upon the room's acoustics. It is certainly worth trying.
I appreciate this article very much. Why do you recommend a small diaphragm condenser microphone for a boom pole audio work?
Hi Lee -
The main reason to use a hyper- or supercardioid small diaphragm condenser is that shotgun microphones tend to pick up more distracting echoes and sound reflections when used for interior dialog.
Hi Mark -
Do you have any recommendations for a lower budget, around $150-$300?
The Samson CO2 or MXL 991 seem to have too much floor noise. The Sennheiser E614 seems to be aimed at high SPL sounds. The Rode NT5 doesn't buy me either. What do you think about those, and do you have any other options in mind?
Thanks in advance!
Hi David -
You may find that this mic offers what you need.
The NT3 Microphone from Rode is a cardioid condenser microphone for location, studio, and live use. Its transformerless output and quality construction delivers open, pristine sound.
The NT3's cardioid pickup pattern effectively isolates source signal, and the output circuitry and diaphragm are manufactured to further minimize noise from radio frequency interference or bad grounding. The NT3 can be powered by either 48V phantom or a single 9V alkaline battery, and the convenient On/Off switch allows user flexibility and control for sound reinforcement applications.
Mark, thanks for the quick response.
I intend to use the microphone for dialogue in a 2.5m x 3.5m room, with concrete walls treated with acoustic foam. I will place the microphone over-head and off-camera. I am worried that the Rode NT3 is a cardioid. Is that a valid concern? I wanted it to be a supercardioid or hypercardiod since I may do future projects where a more directional pick-up pattern would be benefitial.
Do you have any super or hypercardioid recommendations within that same price range?
Thanks again!
Hi David -
In this price range, the available supercardioid mics are best used for drums or percussion instruments. The Rode NT3 is the best recommendation.
Audix, AKG or Neumann? In therms os reliability and sound quality for dialogue - price aside. Thanks!
Hi Andre -
These are all great mics with trusted reliability and tremendous audio quality. Any one might be suitable for your purposes. Typically it comes down to a personal preference. Whether that preference might be the producer's or engineer's, or the talent's is often a toss-up. When in NYC, stop by our superstore and enjoy the largest and most comprehensive microphone demo room in the USA. Audition these for yourself. Hearing is believing!
How do i buy it +255 688 13 41 68
Audio-Technica AT4053b
Hi Kambona -
I am very sorry, but B&H cannot ship Audio-Technica products outside the USA.
Please contact us via e-mail if you have additional questions: [email protected]
I'm looking for an indoor mic mounted on a boom for recording interviews for documentary films in various indoor settings (conference room, living room, home office, hotel room. I can ony afford one mic right now and am looking at either the Audix SCX-HC or the Audio Technica AT4053b. Would prefer the cheaper Audix, but if I can ony afford one mic now, which would serve me better.
EDIT - The main use would be on a mic stand above and to the front of the interviewee around 18" - 24" away. Could be put on a boom pole, but so far I'm a one-man-band, so mic stand would be the typical way to go.
Hi -
If you have the budget - then the Audio-Technica AT4053b is the superior choice.
How about the Sennheiser ME-64 to complement the ME-66/K6?
Hi -
The combination you offer would work well for dialog:
The ME 64 is a cardioid, shotgun, microphone capsule designed for use with the K6 and K6P powering modules. It has a very wide range of applications including reporting, interviews, dubbing, live sound reinforcement and recording applications. Matt black, anodised, scratch resistant finish.
Cardioid pick-up pattern
Excellent directivity across whole frequency range
Very good feedback rejection
Effective rejection of incidental rear noise
High speech clarity
High maximum sound pressure level
Wide frequency range
Integrated pop filter
Please contact us via e-mail if you have additional questions: [email protected]
So pretty much the Audix SCx1 and the AKG CK93 are the same price. Just considering price and performance which will be the way to go for indoor recording for films? Just pick one. Which will be?
Hi Rayell -
I like the Audix SCX-1 for it's all-in-one transformer-less design, easy capsule interchangeability, and low noise floor and high gain-before-feedback response.
More questions? Please e-mail us at: [email protected]
Hello just wanted to say this a great article I have been waiting for an arctile that clearly explain the best mics for interior work. I would to know if a RODE NT3 would be a good interior mic or not even though heavy for booming. Thank you in advance.
Hello Cameradude -
I am so sorry - I missed that. In the case of the Rode NT3 I feel it's cardioid pattern is best suited for close voice over work and musical instruments. It's cardioid pattern, however, is ill-suited to minimize reflected sound from walls, floors and ceilings. The mics featured in our article above offer super and hyper-cardioid polar patterns that offer far more efficacy against sonic reflection indoors.
Pretty sure the Rode NT3 is hyper-cardioid. Heard that its not bad for indoor booming but it's quite heavy being around 500g.
Yes you are right. The Rode NT3 microphone incorporates a true externally hyper-cardioid polar responce. I have used it in many interior dialog recording situations as for location film work. A bit heavy, but not a problem. Exellent value for money.
It's not correct on the whole to say "the KM series is modular". The Neumann KM 185 as shown is not modular. If you want to be able to switch capsules, you purchase the newer KM A output stage:
http://www.bhphotovideo.com/c/product/838463-REG/Neumann_KM_A_NX_KM_A_O…
Or the digital output version. That would allow you to switch between KK 185 and KK 184 capsules as described, whereas purchasing the KM 185 or KM 184 provides a lower cost version with only the one capsule attached.
I'm looking for a mic for live acoustic music. Would a small diaphragm condenser work in this situation?
The other thing I was looking at was a stereo mic, but I am on a tight budget. The Rode Video mic fits the budget but isn't XLR.
So I guess the question is, should I go with a small diaphragm condenser or a stereo mic, and what would you recommend for someone on a budget. $400 would be the ceiling and that might be pushing it.
Thanks.
What about the Senheiser MKH-8050? I was thinking of getting the 8050 for interior and the 8060 for exteriors. What would make someone go for the older MKH-50 vs. the MKH-8050?
Your choice of the 8050 for interiors and 8060 for exteriors is solid. The MKH 50 would be better for dialog because of its 40Hz to 20kHz response, built in pad, and low frequency roll-off. It is also less likely to pick up reflected audio in an enclosed space.
Thanks for this review. But wondering what to think about Rode NT5 and NT55 ?
Hello Wondering -
I like the the RODE NT55 better for vocals then the RODE NT5 which was developed for general instrument recording and sound reinforcement. The NT55 feature a 3 position Pad switch for added headroom while capturing loud, peaking audio signal. A 3-position low-cut filter switch eliminates low frequency noise. The NT55 is an ideal choice for vocals, guitar, drums, cabinets and more. The NT55 includes interchangeable omnidirectional and cardioid capsules for even further flexibility.
More questions? Please e-mail us at: [email protected]
The NT55 is a cardioid pattern, rather than hypercardioid, as the rest of the mics in this roundup are. The NT55 is a nice mic (I own one) but not the right choice for dialog in film.
The NT5 or the 55 both perfect for indoor, the NT3 isn't and you may not get what you're after with the shotgun NTG3 or you might.
For the money the NT5 is great and if money no object then the NT5 is still awesome, basically Rode made the Shoeps and sold it for bargain as the NT5, sometimes you have to ask yourself if the internals of a microphone cost the manufacturer $2000? of course not but some people prefer to pay for that perception.
Rode is professional all the way but they have that Black Magic Design forward thinking "good of mankind" mentality they'll sell for a bargain an awesome product their margins are small but they'll make the money selling quantity, they win we win - that's how it's done in 2013! Rode as Steve Jobs would say are the crazy ones, and the crazy ones get my money Chad Johnson.
Hello Wondering -
Both the RODE NT5 and RODE NT55 are excellent mics and offer amazing performance and build characteristics for the money. These Rode mics seem to be best suited for capturing live musical instrument performances. I favor the NT5 for general instrument recording, orchestral string sections and acoustic guitars. I like the NT55 for live big band, small percussion and general orchestral work where clarity and differentiation among instruments is desired. That said - the NT55 would not be a bad choice for interior dialog boom recording and certainly is a winner at its offering price.