Accuton Automotive C100AM Ceramic Midrange Speaker
The Accuton Automotive C100-04-730 is a high-end 3.5″ midrange speaker with a ceramic cone suitable for automotive aftermarket applications.
Specifications
| Dome material | CerAMIC |
|---|---|
| Application | MIDRANGE |
| Nominal diameter | 100 MM |
| Sensitivity | 91dB |
| Frequency | 100HZ - 7KHZ |
Main Features
| Automotive approved for humidity / temperature / vibration | |
|---|---|
| No compression design for ultra high dynamics and resolution | |
| High flux neo underhung motor | |
| Extended Xmax design | |
| 100 Hz – 7000 Hz in closed box |
Mechanical Data
| Overall diameter | 100 mm |
|---|---|
| Cutout diameter | 79 mm |
| Min. frontplate thickness | 6 mm |
| Overall depth | 58 mm |
| Motor assembly depth | 18 mm |
| Motor assembly diameter | 58 mm |
| Screwfitting | 3 * DIN 7984,4mm@ / Ø90mm |
| Terminal | 2 * M3 Thread |
| Shipping weight (pair) | -- Kg |
| Shipping box size (pair) | -- mm |
Thiele Small Parameters
| Sensitivity (2.83V / 1m) (Lp) | 91 dB |
|---|---|
| DC-resistance) (Re) | 4 Ω |
| Resonance frequency (Fs) | 113.11 Hz |
| Equivalent volume of air (Vas) | 1.09 ltr |
| Mechanical Q (Qms) | 4.37 |
| Electrical Q (Qes) | 0.38 |
| Total Q (Qts) | 0.35 |
| Effective piston area (Sd) | 37.12 Cm2 |
| Moving mass (Mms) | 3.55 g |
| Suspension compliance (CMs) | 0.56 mm/n |
| Mechanical resistance (Rms) | 0.58 Ns/m |
voice coil parameters
| Power handling (P) | 100 W |
|---|---|
| Linear excursion (Xmax) | +/-4 mm |
| Voice coil diameter | 32 mm |
| Voice coil former material | Ti |
| Voice coil material | Cu |
| Voice coil inductance (Le) | 0.09 mH |
| Force factor (Bl) | 5.17 Tm |
| Motor type | Underhung |
| Ferrofluid filling | No |
Installed by Audio Edge
We sell every product as part of a system designed for your vehicle — consultation, installation, and tuning included. Tell us what you drive and we’ll tell you what this can do in your car.
Proof
Used in these builds
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Tell us what you drive and what you want it to sound like. We’ll come back with a plan — gear, fabrication, timeline, and a real number.