1
/
of
1
Scan-Speak
Scan-Speak - 1" Ellipticor Dome Tweeter - D2404/552000
Scan-Speak - 1" Ellipticor Dome Tweeter - D2404/552000
Regular price
$849.95 AUD
Regular price
Sale price
$849.95 AUD
Unit price
/
per
Tax included.
Shipping calculated at checkout.
Couldn't load pickup availability
Description
~24 mm Dome Tweeter, 4 ohm, Neo, AirCirc
With the Ellipticor family a long tradition of circular motor structures and their inherent breakup behaviour has been broken since one of its key features is an elliptical voice coil and magnet gap. In combination with the powerful SD AirCirc magnet system the D2404 has high sensitivity, very low distortion, and has an extremely fast response to transients. Above all a TRUE TO LIFE sound which makes D2404/552000 one of the very best tweeters on the market!
Features
- Elliptic voice coil
- Low mechanical losses
- High frequency extension beyond 30 kHz
- Aircirc optimised magnet system
- Low distortion
- Flexible optics with replaceable decor ring
Specifications
Specifications
General
| Driver type | Tweeter |
|---|---|
| Nominal size | 1" |
| Nominal impedance | 4Ω |
| Series | Ellipticor |
| Power handling (RMS) | 120 W |
| Power handling (program) | 250 W |
| Sensitivity | 91 dB |
| Frequency range | 3,000 – 30,000 Hz |
| Recommended crossover | 2. order HP Butterworth 3 kHz |
Thiele/Small parameters
| Resonant frequency (Fs) | 550 Hz |
|---|---|
| DC resistance (Re) | 3.4 Ω |
| Minimum impedance (Zmin) | 3.5 Ω |
| Voice coil inductance (Le) | 0.01 mH |
| Mechanical Q (Qms) | 4.7 |
| Electrical Q (Qes) | 1.01 |
| Total Q (Qts) | 0.83 |
| Equivalent volume (Vas) | 0.01 L |
| Compliance (Cms) | 0.24 mm/N |
| Moving mass (Mms) | 0.34 g |
| Mechanical resistance (Rms) | 0.25 kg/s |
| Force factor (Bl) | 2 T·m |
| Effective piston area (Sd) | 4.6 cm² |
| Linear excursion (Xmax, one-way) | 0.6 mm |
| Mechanical excursion (Xmech) | 1.5 mm |
| Efficiency bandwidth product (EBP) | 544.6 |
| Effective piston diameter (D) | ~24.5 mm |
| Impedance at resonance (Zo) | 16.5 Ω |
Motor
| Voice coil size | 20 / 28 mm |
|---|---|
| Voice coil height | 1.8 mm |
| Air gap height | 3 mm |
| Voice coil layers | 2 |
Mounting
| Overall diameter | 104 mm |
|---|---|
| Volume displaced by driver | 0.09 L |
| Weight | 0.47 kg |
Materials
| Magnet | Neodymium |
|---|
- Xmax is quoted one-way (peak), not peak-to-peak.
- Sensitivity measured at 2.83V/1m.
- Power handling (RMS) is Scan-Speak's 100-hour RMS noise test (IEC 18.4); program power is its long-term maximum power (IEC 18.2).
Share
