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Review Summary
Connector: Balanced, transformer less, DC-decoupled input
Impedance: Approx. 2 k Ohm
Max. input level: +7 dBu / -20 dB with pad
Connector: Balanced, transformer less, DC-decoupled input
Impedance: Approx. 1 M Ohm
Max. input level: +16 dBu / -20 dB with pad
XLR + 1/4" TRS jack, balanced/unbalanced
700 Ohm balanced / 350 Ohm unbalanced
+26 dBu @ 100 k Ohm
<10 Hz to 43 kHz ( +/-3 dB)
<10 Hz to 40 kHz ( +/-3 dB)
+26 to +60 dB variable
-Infinite to +10 dB variable
Level attenuation (-20 dB)
Phantom power
180 Degree reverse
Limits output signal
-24, -18, -12, -6, 0, +6, +12, clip
12 V DC, 1000 mA
500 mA
41 Degree F - 104 Degree F (5 Degree C - 40 Degree C)
5.3 x 5.2 x 2.4" (135 x 132 x 61mm)
1.37 lbs (0.62kg)
Tube Ultragain MIC300
Tubes can really warm up a signal fast, giving it depth and character. Though transistors have succeeded the technology, many musicians agree that tubes deliver a far superior sound. The TUBE ULTRAGAIN MIC300's hand-selected 12AX7 vacuum tube gives everything from microphones to acoustic or bass guitars that vintage tube vibe - in a dependable and highly-affordable package.
Warm Up Your Digital Life
The MIC300 is perfect for studio and live applications. The balanced 1/4" TRS and gold-plated XLR inputs and outputs give you maximum flexibility in either scenario. It derives its personality from a hand-selected 12AX7 tube with UTC (ULTRA-TUBE circuitry) technology for superior tube character and low-noise operation. The MIC300 is ideally-suited for use with standard digital recorders and sound cards, imbuing signals with the warmth, presence and classic tube-compression that will bring your digital tracks to life.
Vintage Sound, Modern Soul
The MIC300 gives you the sound quality of a vintage tube preamp and high-end DI box all-in-one - at a mere fraction of what a true relic of the 1960s would cost. At a price this low, you owe it to yourself to find out where the MIC300's real tube tone can take your sound.