Altec Lansing Speaker Drivers
Altec Lansing is represented in the Load Forge catalog by 62 speaker drivers, covering 4" to 18". Resonance (Fs) spans 18–108 Hz and total Q (Qts) 0.16–1.54, so the range covers both compact sealed alignments and large vented subwoofers. Every entry below links to its Thiele/Small parameters and calculated sealed and bass-reflex box designs.
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Drivers
62
Diameter
4"–18"
Fs Range
18–108 Hz
Qts Range
0.16–1.54
Price Range
10.1–500000
All Altec Lansing Speaker Drivers — parameters & designs
| Model | Size | Fs | Qts | Vas | Price |
|---|---|---|---|---|---|
| 405-8B | 4" | 108 Hz | 0.52 | 3.4 L | 11800.00 EUR |
| 5383A | 4" | 96 Hz | 0.35 | 5.4 L | — |
| 5385A | 4" | 96 Hz | 0.35 | 5.4 L | — |
| SK-1 | 4" | 98.6 Hz | 0.49 | 3.4 L | — |
| 405-8H | 5.25" | 90 Hz | 0.47 | 4.2 L | 9800.00 EUR |
| 6 x 9-4A | 6" | 56.8 Hz | 0.57 | 45.3 L | — |
| 6 x 9-4B | 6" | 50 Hz | 0.22 | 43 L | — |
| 6 x 9-4C | 6" | 56.9 Hz | 0.63 | 42.5 L | — |
| 409-8D | 8" | 91 Hz | 1.54 | 17.3 L | 12000.00 JPY |
| 409-8E | 8" | 90 Hz | 1.54 | 17.3 L | 25000.00 EUR |
| 5382A | 8" | 100 Hz | 0.8 | 19.5 L | — |
| 5384A | 8" | 100 Hz | 0.8 | 19.5 L | — |
| SW1 | 8" | 38.5 Hz | 0.4 | 57.2 L | 10.10 USD |
| 425-8H-II | 10" | 73.9 Hz | 0.23 | 25.8 L | — |
| ER-10 | 10" | 75 Hz | 0.29 | 26.9 L | — |
| 3124 | 12" | 26 Hz | 0.29 | 186.9 L | — |
| 3127 | 12" | 50 Hz | 0.22 | 70.8 L | 380.00 EUR |
| 414-8C | 12" | 30.2 Hz | 0.21 | 230.2 L | 680.00 EUR |
| 414-8E | 12" | 30.3 Hz | 0.19 | 224 L | 275.00 EUR |
| 417-16LF | 12" | 47.7 Hz | 0.38 | 107 L | — |
| 617-8A | 12" | 28.8 Hz | 0.17 | 248.1 L | 500000.00 EUR |
| 917-8A | 12" | 45.3 Hz | 0.3 | 95.1 L | — |
| 920-8A | 12" | 48 Hz | 0.5 | 141.6 L | — |
| 920-8B | 12" | 48 Hz | 0.36 | 85 L | — |
| ER-12 | 12" | 47.7 Hz | 0.26 | 121.2 L | — |
| ER-12L | 12" | 55 Hz | 0.23 | 82.1 L | — |
| ER-12S | 12" | 70 Hz | 0.25 | 56.6 L | — |
| ER-15B | 12" | 43 Hz | 0.3 | 226.5 L | — |
| ER-15L | 12" | 43 Hz | 0.24 | 246.4 L | — |
| 3154 | 15" | 25 Hz | 0.32 | 393.6 L | 249.95 EUR |
| 3156 | 15" | 38 Hz | 0.24 | 246.4 L | 225.00 EUR |
| 411A | 15" | 18.3 Hz | 0.33 | 899.3 L | — |
| 416-8B | 15" | 25.1 Hz | 0.32 | 749.5 L | 400.00 AUD |
| 416-8C | 15" | 23.9 Hz | 0.25 | 643.9 L | 499.00 EUR |
| 418-8H | 15" | 44.8 Hz | 0.29 | 242.4 L | 350.00 EUR |
| 418-8LF | 15" | 39.5 Hz | 0.32 | 279.8 L | — |
| 420A | 15" | 22.6 Hz | 0.47 | 798.5 L | 57800.00 EUR |
| 421-16LF | 15" | 27 Hz | 0.25 | 600.3 L | — |
| 421-8H | 15" | 31.5 Hz | 0.25 | 362.5 L | 350.00 EUR |
| 421-8H-II | 15" | 38.7 Hz | 0.24 | 261.4 L | 188.51 CAD |
| 421-8LF | 15" | 27.5 Hz | 0.25 | 576 L | — |
| 515-16G | 15" | 37 Hz | 0.22 | 345.5 L | 350.00 EUR |
| 515-8G | 15" | 37 Hz | 0.27 | 351.1 L | — |
| 515-8GHP | 15" | 37 Hz | 0.19 | 342.6 L | — |
| 515-8LFE | 15" | 25.7 Hz | 0.2 | 547.6 L | — |
| 515B | 15" | 24.7 Hz | 0.17 | 557.8 L | 500.00 USD |
| 515C | 15" | 24.7 Hz | 0.17 | 557.8 L | — |
| 515E | 15" | 22.9 Hz | 0.19 | 665.4 L | 299.00 EUR |
| 604-8G | 15" | 25.8 Hz | 0.25 | 624.4 L | 140000.00 EUR |
| 604-8H | 15" | 28.1 Hz | 0.27 | 558.7 L | 120000.00 EUR |
| 604-8K | 15" | 28.5 Hz | 0.2 | 412.9 L | 110000.00 EUR |
| 604E | 15" | 27.1 Hz | 0.21 | 446 L | — |
| 605A | 15" | 30.3 Hz | 0.25 | 405.8 L | 475.00 USD |
| 619-8A | 15" | 24.6 Hz | 0.24 | 621.3 L | — |
| 904-8A | 15" | 30.5 Hz | 0.16 | 401.5 L | — |
| 918-8A | 15" | 32.6 Hz | 0.21 | 372.6 L | — |
| 921-8A | 15" | 34.1 Hz | 0.26 | 299 L | — |
| 927-8A | 15" | 22.9 Hz | 0.27 | 496.1 L | — |
| 950-8A | 15" | 31.5 Hz | 0.3 | 410.6 L | — |
| ER-15 | 15" | 42.1 Hz | 0.26 | 217.2 L | — |
| 3182 | 18" | 18 Hz | 0.4 | 991.1 L | 190.00 EUR |
| 3184 | 18" | 24 Hz | 0.22 | 690.9 L | 350.00 USD |
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