Using our online system to create a quotation which is valid for 14 days.
We developed a simple self service system that allows Government Departments, Educational institutes, and Corporate companies, to obtain a quick quotation request, by following these simple steps.
- To create an Online Quotation, add the product(s) you wish a quote on to your shopping cart as if you were placing an order.
- After adding all the items to your shopping cart click "View Shopping Cart"
- On the Shopping Cart Page, instead of selecting the "Proceed to Checkout" button, click the "Request a Quote" button instead. (see below example)
You will then be redirected to the Login Page (if you're not already logged in) and you will be asked to log into your account. (see below)
If you don't have an account you will then need to create one, at this step. We require this information to capture all your details, so we can provide you with accurate shipping costs, and also if we needed to discuss particulars of the request with you.
Once you have logged into or created your account, you will then be re-directed to the Quotations Submission Page where you can submit your quote request.
All the items in your cart will be visible on this page (see below). You can also add any comments to the request, and select what your preferred method of payment will be.
Once the quote has been submitted, a Quote ID will be applied to it, (Shown as QU-XXXXX) which you can reference in any correspondence with us. A Confirmation of the request will also be emailed to you.
Once received by us, we will review your request and return to you with our most competitive quote.
Please allow up to 24hrs for Processing.
You will get a follow-up e-mail (Subject will read: Your Quote, QU-XXXXX has been completed).
Once you review your quote, you can "Accept"it via logging into your Account Center or modifying it by calling us during business hours.
The PRM1 Precision Reference Microphone is a special type of condenser microphone that provides an accurate reproduction of a room's sound characteristics for use with audio-analysis tools such as real-time analyzers (RTAs) and spectrographs. Since it is a condenser mic, it requires phantom power.
The PRM1 employs a ¼” pre-polarized electret-condenser capsule and has an omnidirectional polar pattern, meaning it is equally sensitive in all directions. This allows the microphone to measure reflections, as well as direct signals, providing an accurate depiction of the room.
This mic can handle up to 132 dB SPL and exhibits linear (“flat”) frequency response between 20 Hz and 20 kHz, so it won’t color the sound.
The PRM1 has a narrow dynamic range, since it is intended to receive test frequencies, such as pink noise, at a fixed level. Therefore it is not recommended for recording purposes. But it’s the right mic for tuning a sound system to reproduce those tracks accurately in a room.
While the PRM1 can be used for a variety of measurement applications, such as MLSSA™, Spectrafoo™, and TEF™, it is especially recommended for use with PreSonus Virtual StudioLive™ software with Smaart Measurement Technology™ and PreSonus StudioLive 24.4.2 and StudioLive 16.4.2 digital mixers. With this combination, you can have a complete, powerful, and affordable, audio-analysis and correction system.
The PRM1 has an all-metal chassis and comes with a clip, foam windscreen, and hard case.
General Specifications Type Black electret condenser Element Pressure, FET preamplifier Polar Pattern Omnidirectional
Pin 2 output positive voltage (relative to Pin 3) when diaphragm receives positive pressure (moves inward) Connector 3-pin XLR Male
Performance Frequency Response 20 Hz to 20 kHz Sensitivity (@ 1 kHz open-circuit voltage) -37 dB/Pa (14 mV/Pa) 1 Pa=94 dB SPL Rated Impedance 200Ω Minimum Load Impedance 1,000Ω EIN (A-weighted) 26 dB Max. SPL (1 kΩ load) 132 dB SPL (THD ≤ 1%, 1 kHz) Dynamic Range (1 kΩ load) 106 dB S/N Ratio 70 dB
Power Phantom Power 9-52V Current Consumption 2 mA
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