8Ω3W Passive Speaker with JST PH2.0 Interface

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120.50 120.5 ZAR 120.50 VAT Included

104.78 VAT Included

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Tool

Internal Reference: ACC-151

Description

Are you a hobbyist looking for a quality passive speaker? Look no further! Our 8Ω3W Passive Speaker with JST PH2.0 Interface is exactly what you need. This 8-ohm speaker offers excellent sound quality and reliability, making it perfect for any project.

A passive speaker, by contrast, has no built-in amplifier, so needs no power. There is nothing to power. A passive speaker needs powered amplification from an external source to produce sound, but it is that external amplifier that requires the power.

8Ω3W Passive Speaker with JST PH2.0 Interface is a new passive speaker with a JST PH2.0 interface. This speaker is a great addition to any audio project where you need an 8-ohm impedance and 3W or less power. The suitable size and screw holes make it to be mounted. Let your robot have a loud voice and no distortion.

The Difference between Passive and Active

An active speaker is a self-amplified and powered speaker requiring AC power to one or both speakers. A passive speaker is a speaker that requires amplification from an amplifier.

Positive and Negative of speakers Explained

In most speakers typically, the white wires or wires that have a white marking are the wire that is positive. The completely black or unmarked wire is typically that wire which is negative.

Different AWG(American Wire Gauge) and why it matters

A smaller gauge (larger size) wire can safely conduct more electricity than a larger gauge (smaller size) wire. Decreasing the AWG size of a wire by three will double the cross-sectional area of a wire and double the amount of current it can carry. Changing the AWG size by 10 will change the cross-section tenfold.

8Ω3W Passive Speaker with JST PH2.0 Interface Specification

  • Impedance: 8 Ohm Plus/Minus 15% at 1000Hz.1V
  • Power Rating: Rated Power / Maximum Power 3.0W / 3.5W
  • FO: 450Hz Plus/Minus 150Hz at 1.0V
  • S.P.L: 94dB Plus/Minus 3dB/1.0 Watt 0.1Meter; Average At1000, 1200, 1500, 2000Hz.
  • Frequency Range: FO to 10,000Hz. Average SPL-10dB.
  • Distortion: 10% Maximum at 1000Hz.1.0V.
  • Abnormal Sound Test: Must be Normal Tested by 4.9; Volts.Sine wave for 50 to 5KHZ.
  • Polarity: Diaphragm Shall Move Forward When Apply a Positive DC. Red "+" or "Marked" Terminal.
  • Operating Temperature: -25 Degree Celsius to +65 Degree Celsius.
  • Storage Temperature: -25 Degree Celsius to +65 Degree Celsius.
  • High-Temperature Storage Test: 65 Degrees Celsius Plus/Minus 2 Degree Celsius - 96 Hours.
  • Low-Temperature Storage Test: -25 Degrees Celsius Plus/Minus 2 Degrees Celsius - 96 Hours.
  • Size: 70mm * 31mm * 16mm.
  • Screw hole distance: 24mm * 63mm.
  • Interface: JST PH2.0 2-Pin.
  • Interface cable length: 40cm.
  • Total weight: 24g.

Documentation

Datasheet