Telefunken U47 Vintage Tube Microphone
• Thursday, February 19th, 2009
One of the sweetest sounding mics in history! Available for your sessions at Creative Caffeine.


On the main floor of this no-expense-spared 2920 sq. ft. remodeled all-brick home in the historic district of East Nashville there are 3 bedrooms, 2 baths, an art gallery / sunroom, big open kitchen with stainless appliances and granite countertops, and a huge open living area with vaulted ceiling and wood-burning fireplace.
John Lennon (with son Sean) shows off the new automated mixing board at New York’s Hit-Factory, 1980. “It looks like he’s turning Sean on to the world of music,” says photographer Bob Gruen.
Full Article:
Great Singers In the Studio and Behind the Scenes : Photos : Rolling Stone
Darrin made alot of good points against basement and bedroom studio recording, but I quickly became disapointed when he began talking recording formats. He talked about how important they are and proceeded to list them… pro tools, nuendo, radar, etc… everything was mentioned but analog tape. This is very surprising in the bluegrass genre and I immediately spoke up… “what about analog?” He dismissed the notion like it was a long gone thing of the past and quickly moved on. Very disapointing!
This is very puzzling to me, being that Darrin’s longtime former band leader Ricky Skaggs records to analog tape. Ricky, unpleased with the sound of digital recording, quit using certain Nashville studios when they switched to digital in the 90’s. Ricky’s own studio now records to a 16 track analog machine and trasnfers into iZ Radar.
Darrin then spoke of producing the Cherryholmes band. He mentioned that at times Jere Cherryholmes was not satisfied with the sound, asking why it didn’t sound like Ricky Skaggs’ album he brought in as a reference. Darrin explained that without the expensive guitars and such, it simply could not sound the same… which I suspect is only partially true.
Obviously it’s going to be hard to sound anywhere near as good as Cody Kilby, but… considering that Ricky’s album would have been tracked to tape, this may have been much more of a factor that an inferior guitar. Although I have been unsuccessful at finding out what recorder was actually used and I regret not asking Darrin at the time, I would guess that Jere Cherryholmes was missing that extra magic tape can add to your tracks… especially acoustic bluegrass tracks. He was missing the warm tone and smooth dynamics that properly driven tape can give… not to mention the overall blend of instruments.
Contrary to popular belief, tape is still available and some studios are still using it frequently and understand the benefits. Combined with the new tools digital has given us creates one of the most powerful set of tools engineers have ever had. Track in analog and mix in Pro Tools… The best of both worlds! The difference is worth it. Shocking in the bluegrass world to find a bass player who dismisses analog in front of a room of bluegrass industry professionals.


Early this month John Mills transferred a number of 24 track tapes to Pro Tools for the highly respected John Anderson. Chief engineer Collin Peterson has been working with Dave Shipley to transfer recordings for the Del McCoury Band, some of which may be featured on an upcoming release, as well has some early recordings from John Hartford, some of which featuring the Aereoplane band with Tut Taylor, Norman Blake, and Randy Scruggs! Most of the McCoury tapes were 16 track 2″ recorded at Ricky Skaggs’ studio in Hendersonville. We were able to rent a 16 track head for our JH-24 and make that option available to clients at an extra charge.



We started off with a jazz trio led by the incredibly talented pianist/vocalist/songwriter Kandace Springs. Using only the previs mics, we were able to capture a very open, natural sound that lent itself very well to her style.

Let’s start with Kandace… we set her up on our Yamaha C-7 and placed 2 microphones on the piano, approx. 18-24 inches away, one on the highs and one towards the lower end. This yielded a very open sound, but wasn’t quite giving us what we were looking for. Vince (Brandt Audio Devices) insisted we move the primary pair closer and add an additional pair further out in the room. While this ended up sounding OK for this session, I did not personally see any need for extra microphones and feel we could have adjusted the 2 mics for optimum sound. While open and natural was the intent of this particular session, the sound of these mics on the piano is going to be a little too open if mixed with a heavier style rock or country track. I personally love our Telefunken U47 and AKG 452 on our piano… but who wouldn’t?

Vocals too? Yes. We placed one of the Previs mics with the custom pop filter in front of Kandace and her voice sounded amazing! Very clean and smooth. She was probably about 6 inches from the mic during her performance. There were no issues with boominess since it is an omni mic and there is no proximity effect. Most people would shy away from using these for vocals… simply based on misconceptions. Use them… you just may fall in love with the sound you get. I was very impressed with the dynamics of her voice without using a compressor… lack of proximity effect and the omni pattern no doubt playing a significant role.

Drums… Oh yes!!! The drums are where we’ve seen these mics really start to shine. For more intimate sessions, use these on the entire kit. The clarity heard from the drums when using these mics is very special. We used 4 mics… a kick, snare, and 2 overhead/tom mics. The sound was perfect for the laid back style of Kandace’s songs.

Although this technique would not be appropriate for louder rock or country styles, I have been using a pair of the Previs mics as overheads on such sessions and have been extremely impressed with the results, as pictured above for Jerry Beecher of the Eric Heatherly Band. The clarity of the cymbals with minimal eq is remarkable. We generally have a matched pair of Vintage Neumann U87s on overheads, just to give you an idea. The Previs mics allow us to use those expensive mics elsewhere on our sessions without sacrificing the quality of our drum tones. The Previs sounded great inside the kick drum, although I struggled to keep the gain low enough even with the 20db console pad engaged. The kick was very full and present with great attack.

For the electric bass guitar, we placed a mic right in front of the bass amp and had no issues with distortion or spl handling. Admittedly, the bass was my least favorite part of this recording. It came across a little “weird” for my tastes. The low and high frequencies are definitely there and the sound is very clear, but to me it just didn’t sound right. I prefer recording bass with a DI generally.
Overall the song turned out very well… especially since we used only one kind of microphone for the entire session, which is basically unheard of in any professional environment. Any home or professional studio will benefit from a pair of these… at $1000 a pair I don’t see how they can be passed up. I’ve also put these on acoustic guitar and mandolin with great results and will continue finding new and interesting ways of using these great mics. The omni pattern lets you get much closer to acoustic instruments without the boomy proximity effect of cardiod mics… all while sounding much more natural and realistic.
- Collin Peterson – Studio Manager / Chief Engineer – Creative Caffeine Studio
Specs from BrandtAudioDevices.com:
• Omni-directional
• Ultra fast “impulse response” for clearly defined transients.
• Flat 10hz – 20khz+ frequency response.
• Pure class A head amplifier ultra low noise high output design.
• SPL tested beyond 134db RMS.
• +48 volt phantom powered.
• Hand finished Bolivian Rosewood body.
• Clean look with Rosewood pressure fit mic holder (also fits common mic clips).
• Fitted metal pop-screen for the purest vocal recordings.
• Supplied 6″ ultra-flex gooseneck arm for critical placement
• Latched hand finished wooden storage box.
• Sold in consecutively serial numbered matched pairs.
• 3 year replacement warranty.


We look forward to putting these mics to the test and are planning to do some demonstration recordings within the next month.
The best part… These first 50 hand-made mics are being sold for $1000/pair and include wooden shockmounts and carrying case… Incredible! Contact us for more details or check out BrandtAudioDevices.com.