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CLEARANCE Tectonic TEBM54C30-8 2-1/2" BMR Full-Range Speaker 8 Ohms

Tectonic
Part #297-2176

CLEARANCE Tectonic TEBM54C30-8 2-1/2" BMR Full-Range Speaker 8 Ohms

Tectonic
Part #297-2176  
Model: TEBM54C30-8
The TEBM54C30-8 2-1/2" BMR full-range is an audio drive unit with an extended frequency response and extremely wide directivity. It combines the benefits of Tectonic Elements bending-wave technology and pistonic modes of operation.
Key Features
  • Blends pistonic and resonant mode output for wide frequency response
  • The small form-factor is ideally suited for compact audio enabled products
  • Nearly 180° dispersion all the way up to 20,000 Hz
  • 1-3/8" depth allows mounting almost anywhere
60 Day No Hassle Return Policy

Overview

Tectonic TEBM54C30-8 2-1/2" BMR Full-Range Speaker 8 Ohms

By combining the benefits of bending-wave technology and pistonic modes of operation, Tectonic's TEBM54C30-8 2-1/2" BMR full-range delivers extended frequency response and extremely wide directivity. The small form-factor is ideally suited for compact products that require a full-range drive unit, room filling sound and a high performance acoustic solution. The small size, extended response, and low cost also make the TEBM35C10-4 an excellent choice for use in higher output line array designs. This unique driver can be used for anything from small handheld speakers, toys and displays to larger TV speaker bars, Wi-Fi speaker systems, and even compact sound reinforcement systems.

Product Details

BrandTectonic
ModelTEBM54C30-8
Part Number297-2176
UPC848864069845
Unit of MeasureEach
Weight0.7

Product Specifications

Nominal Diameter2-1/2"
Speaker Size2.5"
Speaker TypeFull-Range
Power Handling (RMS)30 Watts
Power Handling (MAX)60 Watts
Impedance8Ω
Frequency Response150 to 40,000Hz
Sensitivity85.5dB 2.83V/1m
Voice Coil Diameter1.52"

Thiele-Small Parameters

Resonant Frequency (Fs)150Hz
DC Resistance (Re)7.7Ω
Voice Coil Inductance (Le)0.07mH
Total Q (Qts)0.48
BL Product (BL)6.5T·m
Diaphragm Mass Inc. Airload (Mms)3g
Maximum Linear Excursion (Xmax)5.6mm
Surface Area of Cone (Sd)25.5cm²

Mounting Information

Overall Outside Diameter2.83"
Baffle Cutout Diameter2.23"
Depth1.39"
# Mounting Holes4

Parts Express Staff Recommended Enclosure Volume

Sealed Volume0.02ft³
Sealed F3254.4Hz
Vented Volume0.02ft³
Vented F3129.5Hz

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