Volt Speaker Drivers
Volt is represented in the Load Forge catalog by 39 speaker drivers, covering 4" to 18". Resonance (Fs) spans 20–450 Hz and total Q (Qts) 0.2–1.1, 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
39
Diameter
4"–18"
Fs Range
20–450 Hz
Qts Range
0.2–1.1
Price Range
199.95–1149.95
All Volt Speaker Drivers — parameters & designs
| Model | Size | Fs | Qts | Vas | Price |
|---|---|---|---|---|---|
| VM753_v1.1 | 4" | 450 Hz | 1.1 | 0.2 L | — |
| BM165.1 | 6.5" | 30 Hz | 0.24 | 40.8 L | 199.95 EUR |
| BM165.4 | 6.5" | 32 Hz | 0.3 | 32.3 L | 199.95 EUR |
| CX160.1 | 6.5" | 40 Hz | 0.35 | 22.6 L | 349.95 EUR |
| RV3153_v1.1 | 7" | 30 Hz | 0.24 | 40.8 L | — |
| BM165.4_V1 | 7.5" | 32.5 Hz | 0.3 | 32.3 L | — |
| B220.2 | 8" | 32 Hz | 0.25 | 49 L | 299.95 EUR |
| BM220.1 | 8" | 35 Hz | 0.2 | 43 L | — |
| BM228.8 | 8" | 35 Hz | 0.35 | 32 L | 299.95 EUR |
| CX220.1 | 8" | 36 Hz | 0.24 | 44 L | 549.95 EUR |
| SB220.1 | 8" | 27 Hz | 0.49 | 37.4 L | 299.95 EUR |
| SB2201_v2 | 8" | 27 Hz | 0.49 | 37.4 L | — |
| B250.2 | 10" | 50 Hz | 0.32 | 33 L | — |
| B250.8 | 10" | 32 Hz | 0.3 | 89 L | — |
| B2500.1 | 10" | 39 Hz | 0.34 | 26 L | 469.95 EUR |
| B251.8 | 10" | 31 Hz | 0.36 | 72.6 L | 299.95 EUR |
| B2549 | 10" | 24 Hz | 0.32 | 74 L | — |
| B2550 | 10" | 21 Hz | 0.29 | 111 L | — |
| BM2500.4 | 10" | 45 Hz | 0.27 | 37 L | 469.95 EUR |
| BM2500.5 | 10" | 52 Hz | 0.25 | 43 L | — |
| BM251.3 | 10" | 55 Hz | 0.35 | 44 L | — |
| BM251.4 | 10" | 59 Hz | 0.28 | 49 L | — |
| RV2501 | 10" | 32 Hz | 0.31 | 52 L | 499.95 EUR |
| RV2501 Radial 10 Inch | 10" | 26 Hz | 0.28 | 82 L | 385.00 GBP |
| SB2550 | 10" | 21 Hz | 0.29 | 111 L | 299.95 EUR |
| RV3113 | 12" | 51 Hz | 0.43 | 75 L | — |
| RV3143 | 12" | 28 Hz | 0.29 | 115 L | 679.95 EUR |
| RV3143 Radial 12 Inch | 12" | 23 Hz | 0.26 | 175 L | 445.00 GBP |
| RV3153 | 12" | 51 Hz | 0.27 | 96 L | — |
| RVCXD3153 | 12" | 44 Hz | 0.2 | 91 L | — |
| voice-coil-december-2017_RV3143_review1 | 12" | 33.4 Hz | 0.29 | 0.7 L | — |
| RV3813 | 15" | 35 Hz | 0.31 | 251 L | — |
| RV3823 | 15" | 58 Hz | 0.43 | 66 L | — |
| RV3863 | 15" | 25 Hz | 0.27 | 210 L | 899.95 EUR |
| RV3863 Radial 15 Inch | 15" | 21 Hz | 0.25 | 320 L | 530.00 GBP |
| RV4504 | 18" | 23 Hz | 0.28 | 380 L | 680.00 GBP |
| RV4504 Radial 18 Inch | 18" | 20 Hz | 0.24 | 490 L | 680.00 GBP |
| RV4514 | 18" | 44 Hz | 0.37 | 161 L | — |
| RV4564 | 18" | 26 Hz | 0.31 | 238 L | 1149.95 EUR |
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