RDL (Radio Design Labs) HR-MP2, HR-MP2A
Dual microphone preamp
The HR-MP2 is a dual channel microphone preamplifier with line-level outputs. Each section provides identical rear-panel signal connections and front-panel controls. Each preamplifier is equipped with a front-panel filter switch to enable or disable a 6dB/octave low-cut filter with a -3dB cutoff at 80Hz. Two additional switches on each input select 24V or 48V phantom if the master phantom power selector is on. The input pad switch allows the operator to attenuate the input signal by 15dB prior to the preamplifier input stage, increasing the maximum input level from +5dBu (attenuator out) to greater than +20dBu. A polarity switch provides signal polarity reversal if needed. The gain control provides continuous adjustment between 20dB and 60dB.
Do you have experience with this product? Share your comments below.
Acceptable Use Policy blog comments powered by Disqus
[an error occurred while processing this directive]
Today in Radio History
The history of radio broadcasting extends beyond the work of a few famous inventors.
Read each issue online in our Digital Edition Format in your Web browser.
EAS Information More on EAS
The feed provides feeds for all US states and territories.
Need a calendar for your computer desktop? Use one of ours.
Information from manufacturers and associations about industry news, products, technology and business announcements.
This high-visibility and high-traffic area got the full acoustic treatment.
Browse Back Issues[an error occurred while processing this directive]
Also in the May Issue
- Remote Access and Site Connectivity: Wireless
- Standards of FM Allocation and Interference
- Side by Side: Mic Processors
- Field Report: Deva Broadcast DB4004
- Field Report: APT WorldCast Systems Horizon NextGen
- New Products
- 20 Years of Radio magazine: May 1994