Microphones

LIke it's predecessor, the NEW Rational Acoustics branded RTA-420 is a great little budget-friendly measurement mic with an impressively flat response curve for its price. The RTA-420 features heavy-gauge steel construction and measurement performance to rival high-end microphones costing many times more. Makes a great starter mic, spare or "B" rig mic and goes places you would be nervous to take your high-end, lab quality mic.  The RTA-420 makes multi-microphone measurements affordable for the rest of us.

The new Rational RTA-420 comes with a mic clip and a spiffy new bright yellow windscreen, which is great for spotting your mic in dark venues. And, it includes a custom-designed soft-sided carrying case that accommodates and organizes 2 microphones plus their accessories.

Please Note:  Like it's predecessor, the new Rational RTA-420 is PIN 3 HOT.

~ Rational can ship this baby anywhere! ~

LIke it's predecessor, the NEW Rational Acoustics branded RTA-420 is a great little budget-friendly measurement mic with an impressively flat response curve for its price. The RTA-420 features heavy-gauge steel construction and measurement performance to rival high-end microphones costing many times more. Makes a great starter mic, spare or "B" rig mic and goes places you would be nervous to take your high-end, lab quality mic.  The RTA-420 makes multi-microphone measurements affordable for the rest of us.

The new Rational RTA-420 comes with a mic clip and a spiffy new bright yellow windscreen, which is great for spotting your mic in dark venues. And, it includes a custom-designed soft-sided carrying case that accommodates and organizes 2 microphones plus their accessories.

The RTA420 with Calibration Files is individually measured and serialized and comes with FRD and Sensitivity files included on a jump drive.

Please Note:  Like it's predecessor, the new Rational RTA-420 is PIN 3 HOT.

~ Rational can ship this baby anywhere! ~

The TM1 6mm pre-polarized condenser microphone brings Audix's decades of expertise in microphone design and manufacture to the world of test and measurement. Because of it's coherency and extremely linear frequency response, it is perfect for use with many of today's real-time room analyzers & software-driven measurement programs, including Smaart v.7. It offers a smooth, accurate response from 20 Hz - 25 kHz and can be powered with 18 to 52 V phantom power supplies.

SPECIAL 5% Discount per unit for orders in quantities of 4 or more. Discount will automatically be applied in the shopping cart upon checkout. All TM1 microphones sold via Rational Acoustics come with serialized calibration files included. Each mic includes a jump drive in the box with the calibration file for that specific mic so please be sure to check the packaging carefully upon receipt.

Please note that Rational Acoustics can ship this product to destinations within the USA ONLY.

The SC-1 sound calibrator is a single-frequency dual-amplitude,self contained field calibrator used to quickly and precisely verify the accuracy and the sensitivity of microphones.

The unit generates a 1kHz reference tone at 94 and 110 dB SPL. The SC-1 consists of a amplitude switchable constant frequency oscillator, a transducer and a microphone coupler. The coupler accepts a large variety of microphones.

Rational offers this unit pre-packaged in a carrying case with both the 1/2" and 1/4" adapters as well as with operating instructions and factory certified calibration chart. The calibrator uses a single 9 Volt battery (included).

~ Rational can ship this product worldwide ~

The TM1 Plus is a combination kit which includes the TM1 measurement microphone, a threaded acoustic windscreen, a shock mount clip, a 1/2 inch calibrator adaptor and microphone calibration data on CD.

The TM1 6mm pre-polarized condenser microphone brings Audix's decades of expertise in microphone design and manufacture to the world of test and measurement. Because of it's coherency and extremely linear frequency response, it is perfect for use with many of today's real-time room analyzers & software-driven measurement programs, including Smaart v.7. It offers a smooth, accurate response from 20 Hz - 25 kHz and can be powered with 18 to 52 V phantom power supplies.

Please note that Rational Acoustics can ship this product to destinations within the USA ONLY.