Search results for 'Noise'

The S30 is a high-precision 1/4 inch reference microphone for SMAART™and other “audio band” measurement systems. It feature a razor-flat frequency response, fast impulse response, and exceptional polar characteristics. Relative to the more expensive SM30, the S30 is 64 mm / 2.5 in shorter, is flat to 23 kHz instead of 30 kHz, and has a slightly reduced peak SPL capability. It has virtually no handling noise and is remarkably stable with respect to temperature and atmospheric conditions. The S30 requires 48 V phantom power. Learn More

The FIRESTUDIO™ Project a complete 24-bit / 96 kHz professional recording system, combining eight Class-A XMAX Class A microphone preamplifiers, 24-bit / 96 kHz sample rate support, a zero-latency matrix router mixer, and Steinberg's Cubase LE 4 48-track recording software. It offers very high quality D/A converters with 114 dB dynamic range and ultra-wide 10 Hz to 50 kHz frequency response. Three-segment LED input metering is available on all analog channels. The FIRESTUDIO Project is designed for flexibility and ultra-high sonic performance and is perfect for professional studio recording, live sound recording, performance, podcasting and more. Please note that Rational Acoustics can ship this
product only to destinations in the USA. Learn More

Wireless Microphone System for Test and Measurement

The Lectrosonics TM400 is the professional's choice for large venues, outdoor events or any other situation where using a cabled measurement microphone becomes problematic. Very few wireless transmission systems for microphones are really suitable for acoustical measurement work, due to limited dynamic range and frequency response and inline non-linear processors such as compressors and limiters and compander noise reduction. The TM-400 from Lectrosonics is specifically designed to overcome these limitations, making it a virtual industry standard for acoustic test and measurement work with larger systems and venues.

Microphone NOT included

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

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The USBPre USB computer interface is a perennial favorite in acoustical test and measurement circles. The new USBPre 2 offers significant upgrades from its predecessor including drivers for all current Windows and Mac operating systems, balanced outputs with loop-back option for channel 2, unified clocking on input and output and cool new meters. Audio performance is first rate, with an input dynamic range greater than 104 dB (in 24-bit mode), flat 10 Hz to 20 kHz bandwidth, and very low distortion characteristics. It has no software-only features – all controls are on the front panel. The USBPre 2 includes all the necessary connections for hard disk recording and audio measurement in the studio and field. By combining the best in field production analog audio, high quality digital conversion, the USB protocol, and robust driver software, the USBPre 2 opens up new possibilities for computer audio. Please note that Rational Acoustics can ship this product to destinations within the USA only. Learn More

The Roland OCTA-CAPTURE USB 2.0 Audio Interface is a 10- input/10-output device for computer-based multi-channel audio production. OCTA-CAPTURE sets a new standard in portable USB 2.0 interfaces, combining premium components, 24-bit/192 kHz performance, and proprietary preamp and streaming technology in an affordable and compact unit.

•Eight premium mic preamps built in (VS PREAMP) •AUTO-SENS function intelligently sets optimal input levels for all preamps
•Extremely stable low-latency VS STREAMING driver
•Four independent software-controlled Direct Mixers for creating custom monitor mixes
•Supports all major DAW platforms on Mac or PC, including OSX 10.6 and Windows 7, through ASIO 2.0/WDM (Windows) and Core Audio (Mac) drivers
•Rackmount ears included
•Bundled with Cakewalk Production Plus Pack

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

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The EMX-7150 is a 1⁄4” capsule, free-field omnidirectional (pressure) reference microphone from iSEMcon. Its extraordinarily flat, “class 1” 10Hz to 20kHz frequency response and capability to measure at high sound pressure levels up to 145dBspl make it extremely well suited for use with the Smaart measurement system.

Each EMX-7150 microphone comes with a carrying case, a windscreen, a mic clip with adaptor nut, a 1/4 inch calibrator adaptor and calibration data included on a serialized jump drive. Optional Shock-Mount and Weather Resistant Windscreen accessories are also available.

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Combo package for the basic building blocks of a Smaart measurement rig. Everything you need to get started (except a computer and cables).

Combo Package includes:
- New License of Smaart v.7 (electronic or hard copy delivery) 
- Your choice of I-O device
- Your choice of microphone (excluding the Lectrosonics TM400...sorry)

10% DISCOUNT (applied at checkout) for a this Combo Package

Configure your combo from the drop-down menu options below and then click "Add to Cart" to apply the 10% discount to your total.

PLEASE NOTE:  Due to shipping and distribution limitations on various items, this Combo Package is available to US Customers ONLY. 

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Already own Smaart v.7? Take advantage of this combo package to round out your measurement rig with an I-O and mic.

Combo Package includes:
- Your choice of I-O device
- Your choice of microphone

5% DISCOUNT (applied at checkout) for a this Combo Package

Configure your combo from the drop-down menu options below and then click "Add to Cart" to apply the 5% discount to your total.

PLEASE NOTE:  Due to shipping and distribution limitations on various items, this Combo Package is available to US Customers ONLY.

Learn More