Tres bonne qualité. La membrane du haut parleur est solide et ne risque pas de se dechirer
J'utilise une basse et c'est good pour les basses fréquences. Le son est tres bien également.
Il pese son poids quand meme mais ca ne peut être que bon signe.
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With the PC105-4, Dayton Audio unveils a full-range speaker driver with a compact form factor and 40Wrms power handling. This speaker delivers smooth, natural sound reproduction. It is ideal for DIY construction or repair of small audio systems, or as a building block for more complex assemblies requiring several drivers of the same type. Despite its small size, the PC105-4 4" delivers good sound reproduction and is suitable for a wide range of uses. It performs well when used as a midrange driver in a three-speaker system. It can also be used in the design/repair of portable speakers, line arrays, soundbars or any other configuration requiring speaker networking.
Here are some of the highlights of the Dayton Audio PC105-4:

Technical characteristics
| Specifications | |
|---|---|
| Product type | Full-range speaker driver |
| Power handling | 40Wrms 80W max. |
| Impedance | 4 ohm |
| Frequency response | 80Hz-15kHz |
| Sensibility | 90.3dB 2,.3V/1 m |
| Nominal diameter | 10.16cm (4") |
| Bolt Circle Diameter | 11.3cm (4.45") |
| Voice coil diameter | 2.54cm (1") |
| Depth | 5.99cm (2.36") |
| Mounting holes | 4 |
| thiele-small parameters | |
|---|---|
| Resonant Frequency (Fs) | 81.4Hz |
| DC resistance (Re) | 3.3 ohm |
| Voice Coil Inductance (Le) | 0.32mH |
| Mechanical Q (Qms) | 2.17 |
| Electromagnetic Q (Qes) | 0.67 |
| Total Q (Qts) | 0.51 |
| Compliance Equivalent Volume (Vas) | 0.13ft³ |
| Mechanical Compliance of Suspension (cms) | 0.92mm/N |
| BL Product (BL) | 3.3T·m |
| Diaphragm Mass Inc. Airload (Mms) | 4.2g |
| Maximum Linear Excursion (Xmas) | 2mm |
| Surface Area of Cone (Sd) | 52.8cm² |
| Materials of construction | |
|---|---|
| Cone Material | Poly-composite |
| Surround Material | Caoutchouc |
| Voice Coil Wire Material | CCA |
| Voice Coil Former | Aluminium |
| Basket / Frame Material | Acier |
| Magnet Material | Ferrite |
| Recommended enclosure volume | |
|---|---|
| Sealed Volume | 0.07ft³ |
| Sealed F3 | 136Hz |
| Vented Volume | 0.15ft³ |
| Vented F3 | 80Hz |
| General | |
|---|---|
| Package | 1x DAYTON AUDIO PC105-4 speaker driver |
| Speaker Power (W RMS) | 40.0 |
| Speaker Type | Full range |
| Impedance (Ω) | 4 |
| Loudspeaker diameter (mm) | 107.0 |
| Diaphragm type | Composite alloy |
| Efficiency / Sensitivity (dB) | 90.0 |
| Max Linear Excursion (Xmax) (mm) | 2.0 |
| Lowest frequency (Hz) | 80 |
| Highest frequency (Hz) | 15000 |
Average votes 5.0 / 5 2 reviews | Why write products reviews ? You can share your feelings about products and help other people by sharing your experience |
Carla C.
vincent s.