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Visaton BF45-4 Ohm 1.8" Full-Range Speaker 4 Ohm

VisatonPart # 292-612
Model: BF45-4 Ohm
Visaton's unique BF45-4 features a high-quality design, excellent audio quality, easy conventional mounting for small projects where high-fidelity sound is needed, and a clear polymer frame. An aluminum diaphragm delivers sonic detail. 4 ohm impedance.

Key Features

  • Full-range mini speaker
  • Inverted aluminum dome
  • Self-shielded neodymium motor and clear polymer frame
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Your Price: $21.29
MSRP: $25.99
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Overview

Visaton BF45-4 Ohm 1.8" Full-Range Speaker 4 Ohm

Visaton designed the BF45-4 1.8" full-range, 4 ohm speaker with a wide and balanced frequency response, and very good low range reproduction. A powerful neodymium motor helps to achieve a rather high sensitivity for a driver this size, and is mated to an inverted aluminum dome and a resilient treated-foam surround.

This driver is perfect for micro-thin line arrays, modern multimedia use in flat panel TVs, informational use in point-of-purchase displays, and other audio applications where conventional speakers are simply too large. Superior off-axis response out to, and above, 8,000 Hz also allows you to use this driver as a tweeter. The clear polymer square basket is built with two mounting holes for easy mounting.

Product Details

BrandVisaton
ModelBF45-4 Ohm
Part Number292-612
Unit of MeasureEach
Weight0.1

Product Specifications

Nominal Diameter2"
Bolt Circle Diameter2.02
Power Handling (RMS)4 Watts
Power Handling (MAX)8 Watts
Impedance
Frequency Response90 to 20,000Hz
Sensitivity79dB 2.83V/1m
Voice Coil Diameter0.67"

Thiele-Small Parameters

Resonant Frequency (Fs)160Hz

Materials of Construction

Cone MaterialAluminum
Surround MaterialFoam
Basket / Frame MaterialPolymer
Magnet MaterialNeodymium

Mounting Information

Overall Outside Diameter1.77" dia., outside edge-to-edge 2.36"
Baffle Cutout Diameter1.77"
Depth1.02"
# Mounting Holes2

Specifications

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