PL-11NR Bending Wave Loudspeaker

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PL-11NR Specifications:

Frequency Response:  110Hz – 20kHz (+/-6dB)
93Hz – 20kHz (+6dB/-10dB) (SWL)
Continuous Power Rating:  200W RMS 
Program Power / Peak Power:  300W/400W 
Recommended Amplification:  400W @ 8 ohm 
Sensitivity:  92dB  @ 1W/1M
Peak Output:  118dB
Nominal Impedances:  1 x DML, 8 ohm
Horizontal Coverage:  165°
Vertical Coverage:  165°
Dimensions: 36.4" W x 22.3" H x 2.9" D
(925mm W x 567mm H x 74mm D)

Weight: 58 lbs. (26.8 Kg)

Specifications subject to change without notification.

Recommended Processor Settings

DML
Cross-over:
110Hz, 18dB Butterworth HPF

EQ: 
1. High Pass – Butterworth 30dB/oct Slope 90Hz
2. Low Pass - Butterworth 6dB/oct Slope 17kHz
3. Peaking - 265Hz Level: -5.5dB Q: 3.1 B/W: 0.46
4. Peaking – 449Hz Level: +2dB Q: 1.1 B/W: 1.27
5. Peaking – 965Hz Level: -5.2dB Q: 0.9 B/W: 1.53
6. Peaking – 2.8kHz Level: -1dB Q:0.9 B/W: 1.53
7. Peaking – 5.3kHz Level: -2dB Q: 3.2 B/W: 0.45
8. High Shelf – 4000Hz Level: -3dB Q: 1 B/W: 1.39

Download Mechanical Drawings and specs as pdf.

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READ THIS DOCUMENT FIRST!

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Download PL Series
Quick Start Guide

Front_Cover

Download PL Series Set-up
and Mounting / Rigging Guide

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Download Cut-sheet

1-Way System with One DML (distributed mode loudspeaker)

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Overview

The Tectonic PL-11NR Flat Panel Loudspeaker is an ideal choice for small to medium -sized venues where an equal audio experience for all seats across a very wide listening area is required.

The PL-11NR is a passive speaker system comprised of a single Distributed Mode Loudspeaker (DML). 180 degree frontal hemispherical power response is 100Hz – 20kHz (+/-6dB) and is used in conjunction with Tectonic or third-party subwoofers.

The DML utilizes resonant mode acoustic physics to propagate very wide, diffuse audio energy into a given space. The DML requires no cross-over network that can introduce phase and time alignment issues or possible distortion.

The PL-11NR has a horizontal and vertical coverage of 165⁰, is feedback resistant and generates near-zero amounts of odd-order harmonic artifacts and distortion. The net effect is superior intelligibility throughout a venue.


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The PL-11NR propagates wide and diffuse audio that interacts with boundaries, (walls, windows, floors and ceilings), in an equally diffuse manner. The PL-11NR does not generate audio energy that is reflected as coherent first, second, third reflections that are perceived as out of phase, time-related reflections,  so the acoustic space is essentially “erased”.

Even with such a diffuse output, the PL-11NR creates a highly accurate stereo image that is also propagated throughout its very wide output. Nearly every location throughout a venue perceives a stereo image.

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Compact Form Factor

The form factor of the PL-11NR is remarkable for its performance. Measuring approximately 3 feet wide by 2 feet tall by 3 inches deep, the PL-11NR can serve well as single panel stereo pairs for small venues mounted on stands, hung in small-multiples for increased output or as large multiple arrays when extended vertical coverage and space are a consideration.

Versatile Deployment

PL-11NRs can be stand-mounted or flown from their integral mounting system designed by Tectonic and engineered & certified by ATM™. PL-11NRs are also VESA mount compatible for floor stands, wall-mount and swing-arm applications.
Rigging hardware as shown or described is optional and available at additional charge.

Efficient to Own and Operate

PL-11NRs are highly efficient; delivering more acoustic output for electrical input, A typical system for 1,000 seats can be powered by a single 110v 20A outlet. Touring and/or shipping a PL-11NR system is extremely compact and affordable.

PL-11NRs are available in a limited number of custom colors

Matching or contrasting grill cloth is available.

Optional acoustically transparent socks are available in custom colors and /or graphics for color matching or branding.

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