Atlas Four
Reference four-way with a built-in subwoofer
Designed by
SDLabs Admin
$149.00
Specifications
- Power Handling
- 300W
- Impedance
- 4Ω
- Plans Price
- $149.00
- Estimated Build Cost
- $2,100.00
- Category
- Four-Way+
- Design Enclosure Files:
- 1
- Design Electronics Files:
- 1
- Design Other Files:
- 1
Aurelia - A30-S
- Frequency Files:
- 1
- Impedance Files:
- 1
- Other Files:
- 0
Kestrel - K65-MB
- Frequency Files:
- 1
- Impedance Files:
- 1
- Other Files:
- 0
Vantec - V3-M
- Frequency Files:
- 1
- Impedance Files:
- 1
- Other Files:
- 0
Aurelia - AT-25
- Frequency Files:
- 1
- Impedance Files:
- 1
- Other Files:
- 0
The official SDLabs four-way. A sealed 12 inch subwoofer, a 6.5 inch midbass, a 3 inch midrange and a soft dome, crossed over digitally or with a passive network. Includes every driver measurement we used.
The official SDLabs four-way. A sealed 12 inch subwoofer, a 6.5 inch midbass, a 3 inch midrange and a soft dome, crossed over digitally or with a passive network. Includes every driver measurement we used.
Drivers
- LF: 1 x Aurelia A30-S
- LMF: 1 x Kestrel K65-MB
- MF: 1 x Vantec V3-M
- HF: 1 x Aurelia AT-25
Crossover
Linkwitz-Riley fourth-order slopes at 210 Hz and 1050 Hz and 3600 Hz.
Measurements
The response previews on this page are the on-axis curves of each band; the thick line is their complex sum.
No discussion data available
Aurelia A30-S in the LF band, low-passed at 210 Hz.
Kestrel K65-MB in the LMF band, high-passed at 210 Hz, low-passed at 1050 Hz.
Vantec V3-M in the MF band, high-passed at 1050 Hz, low-passed at 3600 Hz.
Aurelia AT-25 in the HF band, high-passed at 3600 Hz.
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Reference grade
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