ART 3" Coaxial Speaker Driver (Carbon Fiber Cone)
Model SV-078C-44-025-0123-01
Features
- 3- inch carbon fiber woofer
- 1-inch Silk Dome Diaphragm
- NdFeB built-in magnetic circuit
- Backside-Mounted Angled Basket
- Sovox ISP patented coaxial loudspeaker
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SV-078C-44-025-0123-01
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Shipping Information
MiniMax3 Monitor orders are shipped in protective factory packaging with tracking provided. For driver units and OEM orders, shipping terms and lead times are confirmed together with your quotation.
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| Unit | LF | HF | |
|---|---|---|---|
| Diameter | mm | ∅78 | ∅25.9 |
| Nominal impedance | Ω | 4 | 4 |
| Program power [1] | W | 15 | 10 |
| AES power rating [2] | W | 10 | 5 |
| Sensitivity [3] | dB | 80 | 82 |
| Frequency range | Hz | F0–20k | |
| Voice coil diameter | inch | 1.0 | 1.0 |
| Frame material | — | Iron basket | |
| Magnet material | — | NdFeB | |
| Recommended crossover [4] | Hz | 2k | |
| Xmax [5] | mm | 1.8 | — |
| Driver displacement enclosure | L | 0.0372 | — |
| DC resistance | Re (Ω) | 3.5 |
| Resonance frequency | Fs (Hz) | 123 |
| Moving mass | Mms (g) | 3.58 |
| Compliance | Cms (mm/N) | 0.46 |
| Mechanical losses | Rms (kg/s) | 0.37 |
| Force factor | BL (N/A) | 2.58 |
| Mechanical Q-factor | Qms | 7.44 |
| Electrical Q-factor | Qes | 1.48 |
| Total Q-factor | Qts | 1.2 |
| Equivalent air volume | Vas (L) | 0.7196 |
| Voice coil Inductance | Le (mH) | 0.08 |
| Diaphragm area | Sd (cm²) | 33.18 |
| Reference efficiency | η0 (%) | 0.08 |
| Net weight | kg | 0.1 |
| Unit size | mm | L78×W78×H38 |
| Multipack weight | kg | — |
Test Notes
- Program power is defined as 3 dB greater than AES power.
- Tested in free air for two hours using a continuous band-limited pink noise signal as per AES 2-1984 Rev. 2003.
- Measured on axis at 2 V, 1 m; SPL is the average at 200, 500, 800 and 1000 Hz.
- High-pass filter with slope 12 dB/oct. or higher.
- Xmax = (Hvc − Hg) / 2, where Hvc is voice-coil height and Hg the gap height.
- Thiele-Small parameters measured after preconditioning (20–22 °C, 50% RH, 2 h) by Klippel LSI. All specifications subject to change without notice.
