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Polsen PMA-2B Stereo Personal in-Ear Monitor Amplifier

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Product details

Management number 215952812 Release Date 2026/04/19 List Price US$12.00 Model Number 215952812
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Monitor your audio on stage or in the studio with the Polsen PMA-2B, a stereo in-ear monitor amplifier that can clip onto a belt or a guitar strap. You can also mount it to a mic stand. Wherever you decide to place the unit, you'll enjoy a noiseless, interference-free sound at whatever level you need. The PMA-2B has two balanced XLR inputs for accepting stereo signal from a mixing board or a field mixer and offers two prominent controls for easy operation. Set the level and balance between the two input signals, exactly to your liking. A dedicated selector lets you choose how you want to hear the mix. Select stereo to hear the full stereo mix, or select mono to sum the stereo signal and send it to each side of your headphones. Since the amp sports a high-power headphone output, it delivers plenty of volume, so even drummers can hear the cue mix over their drum kit. This sturdy, pocket-sized monitor amplifier is made with a durable all-metal chassis that can withstand demanding stage, location, and studio use. To monitor, simply connect your earphones, IEMs, or headphones to the amp's 3.5mm headphone output. The unit runs for up to 12 hours off a single 9V battery. Conversely, you can purchase a separately available adapter. Number of Channels: 2x Input Connectors: 2 x XLR Output Connectors: 1 x 3.5 mm TRS Controls: Volume Knob, Balance Knob, Mono/Stereo Selector Maximum Level: Input: 9.5 dBu Output: 6 dBu Frequency Response: 20 Hz to 80 kHz (±0.5 dB) Distortion (THD) : 0.01% Signal to Noise Ratio: > 90 dB (A-Weighted) CMMR: > 50 dB Impedance: Input: ≥ 20 Kilohms Output: ≤ 10 Ohms per Channel Crosstalk: > 40 dB Power: 9 VDC Operating Current: 90 mA, Max Output Power: 40 mW per Channel Weight:

  • STEREO XLR INPUT - Dual, balanced XLR connectors ensure sound free from interference and noise, even with a long cable run. Input the aux mix from a mixing board, so you can hear your performance the way your audience hears it. Directors shooting dialog can feed the signal from a field mixer to the PMA-2B to monitor the recording in full detail. It also works for conferencing and meetings
  • PLENTY OF VOLUME - The PMA-2B is an active monitor amplifier, which means it can amplify the signal it sends to your headphones. This is useful for drummers who often can't hear the mix over their own kit, or players who need to hear themselves over the speakers and crowd noise
  • BATTERY AND OPTIONAL AC POWER - The PMA-2B runs on one 9V battery for about 12 hours and that's enough power to last through several sets, gigs, or extended shoots. It can also be powered by the PS-9V power supply (available separately). - VERSATILE MOUNTING OPTIONS - An integrated belt clip keeps the PMA-2B exactly where you need it: out of the way. The PMA-2B also has a shoe mount for adding it to a camera rig, and a 1/4"-20 socket so you can mount it onto a tripod, lightstand, or arm.
  • RUGGED AND LIGHTWEIGHT - The stage is no place for a breakable monitor amp, and neither is the studio. The PMA-2B's metal chassis can stand up to the rigors of the road or the studio. The compact size and relatively light weight let you clip the monitor to your belt or guitar strap and forget about it. You won't even notice it's there. It's small enough to fit into your guitar case, or if you're running out the door to get to a gig, you can even slip it into your coat pocket
  • Ideal for Personal Sound Monitoring - 2 x XLR Inputs, 1 x 3.5mm Headphone Out - For Stage, Studio & Location - Simple-to-Use Level & Balance Controls - Stereo/Mono Selector - 12-Hour Operation off 9V Batteries - High-Power Headphone Output - Lightweight and Durable - Belt-Clip, Shoe- or Mic-Clip Mounting
UPC 847628027893
Color Black
Brand Name POLSE
Model Name PMA-2B
Item Weight 15.2 ounces
Manufacturer POLSEN
BuiltIn Media Mounting Accessories
Cable Features Retractable
Earpiece Shape Rounded Tips
Headphone Jack 3.5 mm Jack
Frequency Range 20 Hz - 20,000 Hz
Compatible Devices Audio Mixing Equipment, Headphones, Field Mixers
Enclosure Material Metal
Additional Features Lightweight
Battery Average Life 12 Hours
Age Range Description Adult
Connectivity Technology Wired
Headphones Ear Placement In Ear
Specific Uses For Product Studio, Professional
Headphone Folding Features In Ear

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