Mojave Audio MA-300 Large-diaphragm Tube Condenser Microphone

Large-diaphragm Tube Condenser Mic w/ Multiple Polar Patterns (Continuously Variable from Omni to Figure-8)
Mojave Audio MA-300 Large-diaphragm Tube Condenser Microphone image 1
Mojave Audio MA-300 Large-diaphragm Tube Condenser Microphone image 1
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Mojave Audio MA-300 Large-diaphragm Tube Condenser Microphone
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Phenomenal Studio Microphone

An instant legend! Grab the MA-300, put it up on the first vocalist or instrument you see, and prepare to be amazed. This large-diaphragm tube condenser microphone performs with a sweet, warm character that's reminiscent of the most famous German microphones of all time. Drawn from the same design of Mojave Audio's renowned MA-200, the MA-300 adds multiple polar patterns to increase the versatility of this in-demand microphone. Now, you can get that rich flavor you want from a primary microphone, while tailoring it to your specific application. In fact, the MA-300's polar patterns are continuously variable from omnidirectional to figure-8, so you'll be able to capture a wide range of instruments and sources. The MA-300 also features a -15dB pad and a highpass filter to add to its versatility in the studio.

Mojave MA-300 Features at a Glance:
  • Large-diaphragm tube condenser microphone
  • Multiple patterns, continuously variable from omni to figure-8
  • -15dB pad and Highpass filter
  • Military-grade JAN 5840 vacuum tubes
  • Dual 1"-diameter, gold-sputtered, 3-micron diaphragms
The Mojave MA-300 is an outstanding tube condenser microphone that's versatile too!

Additional Media

MA-300 Spec Sheet
MA-300 User Manual
Studio Microphone Buying Guide
Free Mics!
Mojave Audio Raises the Bar - Again

Tech Specs

Microphone Type Tube Condenser
Polar Pattern Continuously Variable
Diaphragm Size 1" (25.4mm)
Frequency Response 20Hz-20kHz
Max SPL 120dB (135dB w/15dB Pad)
Self Noise 14dB
Low Cut Filter 100Hz (-6dB/octave)
Pads -15dB
Color Black
Connector XLR
Weight 1 lb.
Manufacturer Part Number MA-300

Customer Reviews

Based on 16 reviews
Write your review

Ma 300 is great

Warm big and George great for vocals
Music background: 35 years as recoding engineer 4 Latin Grammy nominated an 2 Grammys American nominated. 2 Grammy winner

Fantastic Mic

I've been recording for years but never had a solid mic I could throw on nearly anything. I was looking for a variable pattern mic that didn't have the cheap top end I'm so tired of mixing around. This mic was on the list with several others (Atlantis, Advanced Audio's 47 clone, etc). I'm glad I chose this one. It sounds fantastic. The top end is dreamy and not that harsh sound you get from cheaper mics. I've used this on vocals, drums, upright bass, guitar cabs, piano, and sax and it really does the trick. It's nice not having to EQ as much when I start mixing.
Music background: Engineer/Producer


Sounds amazing on vocals, acoustic guitar and for drum M/S in figure 8. Full, rich, warm, not overly hyped. Makes a great alternative to the AKG C414 XLII which tends to be brighter and crispier on the high side. Extremely well built and cased.

Mojave Ma-300

I had been going back and forth with my awesome sales man Steve C. about a tube mic for the studio and the final 2 were the Mojave and the Telefunken 47. And for several reasons we settled on the Mojave, especially after it was recommended to me by Sylvia Massey when we were there for Gearfest. From the get-go after this mic warmed up it was amazing. I used it on a folksy /acoustic session and I put it on vox, acoustic guitar, acoustic bass, harmonica and a shaker. WOW! Its warm and beautiful! It made the session mixable in about an hour. This mic is amazing. You need to have this versatile gem in your box of mics!
Music background: Studio Owner

Unbelievable Mic.

Amazing quality gear...and not just for this price. If it was double the price it would still be more than worth it. Extremely happy! I was initial gong to get the ma200, but Derek Senestraro, my go to guy at Sweetwater, recommended I spend a few more dollars and get this one for the versatility of the switchable polar patterns. Very glad I did! SATISFIED.
Music background: Vocalist, guitarist, songwriter, producer.
See also: Condenser Mics, Mojave Audio, Mojave Audio Condenser Microphones, Mojave Audio Condenser Microphones