The MI-909T/R system is a professional-quality true digital wireless stereo IEM system featuring digital encryption capabilities with unparalleled digital audio performance and transmission reliability. The superior frequency response characteristics from 20Hz to 15kHz clearly exceed that of analog systems. Combining DSP and digital diversity technologies, MIPRO's MI-909 system is the industry's only true digital IEM system. The MI-909 boasts 112dBa of dynamic range, enhanced s/n ratio, extended frequency response and advanced features that provide crystal clear audio that sets a new standard in wireless in-ear monitoring.

Combining DSP and digital diversity technologies, MIPRO's MI-909 system cleans the clock spec and sound wise of the PSM900 and the G4. The Mipro MI-909 boasts 112dBa of dynamic range, enhanced s/n ratio, extended frequency response and advanced features that provide crystal clear audio that sets a new standard in wireless in-ear monitoring.

I often have people ask me to explain the “WIDE-BAND” RF options available in the Mipro MI909 system. Simply put, take a Shure wireless system in the G5 frequency range. The Mipro MI909 would have a G5, G6 and a G7. Why is this important? You have a lot more channels from which to choose. In today’s crowded RF environment this is a big deal. The old Mipro MI808 (a great system retired due to the 600Mhz thing) Was like the Shure and the Sennheiser systems with a rather narrow frequency range availability. Like Shure and Sennheiser, we offered several different freq range systems to deal with that. I would have to check the clients location and find the best frequency availability for that area. If you were going into New York City, Chicago, Los Angeles any really large city I would be scrambling and combining systems to get it done. With musicians on tour I always felt like I was rolling the dice. With the new wideband availability I don’t even need to check it. You’ll be fine wherever you go in the US. You’ll have a plethora of open channels available to you. No worries.

My opinion: I've never heard an in ear system with such clarity and power as the new Mipro MI909 Digital. I'll point out a few specs in a bit to back this up. All of the Shure and Sennheiser systems I've used through the years had adequate volume. Throughout the show you could end up at the 3/4 point on your belt pack. I always wished I could be at half so I had plenty left if I wanted it. Keep in mind, I'm 65 and stood in front of many a Marshall stack through the last 45 years as well as mixed plenty of PA systems for 50,000+ people.

Being digital, I’ve been asked me about the latency (slight delay). Obviously if you're using a digital console to digital ears it's cut way down. If you don't use the encryption it's also cut down. On the worse case scenario, your looking at about 5 milliseconds. About the distance your floor monitors speaker takes to get to your head. Ever hear that delay? Scan down. I'll include an email from a guy that was obsessed with "latency." I’ve shipped hundreds of these systems globally and I’ve never had anyone comment on “latency.” Also this latency question was when the MI909 just came out. It’s been out for a couple years now and this is no longer an ongoing question.

I've owned lot of ear systems from Sennheiser and Shure and in my humble opinion - This is the greatest system on earth. I know Lectrosonics just came out with a wireless in ear system but it starts at around $2500. I haven’t heard that one yet.

The Mipro MI-909R True Digital bodypack receiver, the most compact in the industry, has dual antenna true digital diversity reception providing unsurpassed RF Signal stability and extended range. The bodypack receiver features Stereo, Mono-L, Mono-R and Mixed operational modes with balance control and equalization settings. 
The Mipro MI-909T True Digital transmitter operates across 64MHz, allowing multiple preset compatible channel operation, adjustable input sensitivity, adjustable RF output and EQ DSP processing. Built-in scan and sync functions enable auto-scanning for open, interference-free frequencies.   

  Key Features: 
• Industry’s most compact and smallest housing. 
• Featuring a lightweight, yet rugged, magnesium & glass-fiber reinforced     plastic case for stage applications. 
• Backlit LCD screen with superior features and advanced function settings. 
• Dual-antenna diversity design enhances RF signal stability and extends         transmission range. 
• Dual unbreakable soft antennas. 
• Selectable stereo, balanced, mono & mixed output modes. 
• Selectable EQ settings. 
• Fast and easy menu controls and indicators accessed by three buttons.   

Frequency Range 5E 480~544 MHz 
Bandwidth 64 MHz
Channel Grid 25 kHz
Preset Frequency 12 non-interference compatible frequencies in group 1-10. 
16 non-interference compatible frequencies in group 11-16. 
16 user-defined frequencies can be stored in group 18. 
216 preset frequencies in total.  

Mipro Replacement Antenna $45 / 5E System. I stock a lot of Mipro antenna including 5F.  Email which you'd like shipped or to check my stock. If I don't hear from you, I'll ship 5E

Use one transformer to power 5 systems

1 to 2 - $17  /  1 to 3 - $18  /  1 to 4 - $19  /  1 to 5 - $20  /  20" Extension - $16

Mipro AD-808 UHF 4-channel active antenna combiner, optimized in the 470 ~ 960 MHz frequency range, is designed for combining the signals of 4 MIPRO MI-909T transmitters into 1 signal, and then transmits that signal from one antenna, reducing stage clutter and improving intermodulation distortion performance.  Package includes AD808, 4- TNC jumpers, rack mount parts and back to front antenna extension.

HOW TO VIDEOS, 1 Transmitter 2 Mixes, Antenna Distribution, MI909 Set Up