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Refurbished product - Grade S
Brand new product.
Speaker Driver Full Range Neodymium 15W 8Ω 84dB 95Hz - 20kHz Ø8cm
This small full-range speaker is a great value for money and will fit perfectly into any small to medium sized speaker project. This is an ideal speaker for satellite speaker design without a tweeter for a coherent and affordable result. This EX version features a neodymium magnet for better magnetic field concentration and low distortion. Thanks to its 8 ohm impedance, it can be used in MTM midrange tweeter mode or with several speakers for a wide field of diffusion (Line Array). A subwoofer can bring a better support in the bass from 100Hz for a perfect adequacy in a 2.1 system.
Specifications | |
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Speaker driver type | Full range |
Nominal diameter | Ø88mm (3.5") |
Power handling | RMS : 15W Max : 30W |
Impedance | 8Ω |
Frequency response | 95Hz - 20kHz |
Sensitivity | 84.3dB @ 2.83V/1m |
Voice coil diameter | Ø25mm |
Weight | 350g |
Overall external dimensions | Ø88.4 x 52.4mm |
Magnet weight | - |
Thiele-Small Parameters | |
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Resonant frequency (fS) | 95Hz |
DC Resistance (RE) | 6Ω |
Voice coil inductance (LE) | 0.045mH |
Mechanical quality factor (QMS) | 1.96 |
Eletrical quality factor (QES) | 0.62 |
Total quality factor (QTS) | 0.47 |
Suspension equivalent air volume (VAS) | 1.269L |
Suspension mechanical compliance (CMS) | 1196µm/N |
Force factor (B·l) | 3.313T·m |
Suspension mechanical resistance (RMS) | 0.7N·s/m |
Moving mass including airload (MMS) | 2.356g |
Moving mass (MMD) | 2.274g |
Maximum linear excursion (XMAX) | ± 3mm |
Displacement volume at Xmax (VD) | 8.2cm³ |
Efficiency (η₀) | 0.17% |
Efficiency bandwidth product (EBP) | 152 |
Surface of the diaphragm (SD) | 27.34cm² |
Material | |
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Diaphragm | - |
Surround | Rubber |
Voice coil wire | Copper |
Voice coil former | Aluminum |
Frame | - |
Magnet | Neodymium |
Mounting informations | |
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Overall diameter | Ø88.4mm |
Cutout diameter | Ø73mm |
Depth | 52.4mm |
Bolt circle diameter | Ø81mm |
Number of mounting holes | 4 |