Easy to Install Great Sound

The Crown PZM-11 LL version of the PZM-11 reproduces audio at line level signal, allowing direct connection to line level inputs.

The Crown PZM-11 pressure zone microphone designed for fixed installation in restaurants, toll booths, box offices, outdoor intercoms, home automation applications and more. The hemispherical polar pattern, delivers clear signal response at the direct and indirect sections of the microphone. The PZM-11 will conveniently install into a standard electrical outlet box and is powered with 12 - 24V AC or DC power. The microphone's connections are screw terminal type and are labeled, Audio + / Audio - and Ground for easy installation.

Line Level Output
The PZM-11LL outputs signal at line level, eliminating the need for microphone level input devices such as mixers and microphone preamplifiers.
Easy Installation
The microphone conveniently installs into a standard electrical outlet box and features labeled screw terminal connections for easy installation.
Tailored Frequency Response
The frequency response is tailored so that low frequency noise due to cars and street noise are eliminated and frequencies associated with voice are accentuated.
Rugged Design
The rugged steel construction is capable of withstanding the rigors of use in commercial establishments such as restaurants and movie theaters.
  • Type: Pressure Zone Microphone.
  • Element: Electret condenser.
  • Frequency response (typical): 80 Hz to 20,000 Hz.
  • Polar pattern: Hemispherical.
  • 1 = ground, 2 = audio (hot), 3 = audio (return).
  • Current drain: 400 microamperes.
  • Maximum SPL: 120 dB SPL produces 3% THD.
  • Output connector: Three screw terminals.
  • Materials: Steel plate and high-impact plastic capsule holder.
  • Impedance: 225 ohms, balanced. Recommended minimum load impedance 1000 ohms.
  • Open circuit sensitivity: 5 mV/Pa* (–46 dBV/Pa).
  • Power sensitivity: –45.5 dBm/Pa*
  • EIA rating: – 139 dBm.
  • S/N Ratio: 68 dB at 94 dB SPL.
  • Net weight: 2.5 oz. (71 g).
  • Equivalent noise level (self-noise): 26 dB SPL typical (0 dB = .0002 dyne/cm2), A-weighted.
  • Polarity: Positive pressure on the diaphragm produces a positive voltage on screw terminal 2 with respect to screw terminal 3.
  • Operating voltage: Standard phantom power, 12 to 48 volts DC on screw terminals 2 and 3 with respect to screw terminal 1.
  • Finish: Off-white.
  • AC adapter powered, A K G / C r o w n PH4B phantom power supply (4 channels, AC powered).
  • MPN : PZM11 LL
  • UPC : 885038025573

Audio MIDI Plus is committed to deliver the best experience for our customers. If for some reason you are not satisfied with your purchase, you may return it for a refund of the purchase price, an exchange or a store credit within 30 days from the ship date. 

In the unlikely event that you received a defective product, a wrong product, or damaged product, Audio MIDI Plus will replace it at no charge of any additional shipping cost. We will send you a prepaid label to return the item, and ship you a replacement. You will not incur any shipping charges. Please notify us of any of damaged, defective or misshipped products within 14 days.

After 30 days, you may request manufacturer warranty if your item malfunctions. Unless otherwise specified, Audio MIDI Plus is an authorized dealer for all the brands we represent.

How to request a return:
Please email us or call us to obtain a RMA number. All returns must be in a re-sellable condition and include all packing materials, accessories and paperwork. We may apply a restocking fee if the returned products fall into these following categories:

  • Missing original packaging, manuals, accessories, or any contents that was included
  • RMA number was not associated with the return
  • Items not in original like new condition

Please send all returns to:
Audio MIDI Plus Returns
3725 Saddle Drive,
Carlsbad, CA 92010

The following items are not returnable, unless received DOA, in which we will send a replacement:

  • Software
  • Electronic Delivery of Software
  • Special orders
  • DVD’s

Items that fall into the in mouth and in ear use category, such as mouthpieces, earphones, ear plugs, harmonicas, cannot be returned due to health regulations

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