5.5" Speaker & Subwoofer Drivers
The Load Forge catalog contains 55 5.5" drivers from 24 manufacturers. Across the group, resonance (Fs) ranges from 32 to 386 Hz and total Q (Qts) from 0.21 to 0.88, which spans high-efficiency pro mid-bass units and dedicated subwoofer motors. Each driver links to its full enclosure design, port sizing and Thiele/Small parameters.
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Drivers
55
Brands
24
Diameter
5.5"
Fs Range
32–386 Hz
Qts Range
0.21–0.88
Price Range
30.9–1350
Filter 5.5" Speaker & Subwoofer Drivers by brand
Scan-Speak 12
Dayton Audio 5
SEAS 4
Atohm 3
AudioTechnology 3
Kartesian 3
AER 2
Celestion 2
EPIQUE by Dayton Audio 2
Lowther 2
RS Speakers 2
SICA 2
Silver Flute 2
B&C Speakers 1
BRAX 1
Bliesma 1
Ciare 1
Fountek 1
JBL Professional 1
LaVoce 1
Purifi Audio 1
Seas Prestige 1
Telefunken 1
Wavecor 1
All 5.5" Speaker & Subwoofer Drivers — parameters & designs
| Model | Brand | Size | Fs | Qts | Vas | Price |
|---|---|---|---|---|---|---|
| BD1 | AER | 5.5" | 70 Hz | 0.5 | 3.2 L | 1350.00 EUR |
| MD1 | AER | 5.5" | 80 Hz | 0.45 | 2.8 L | 1150.00 EUR |
| C150DCR04 | Atohm | 5.5" | 48 Hz | 0.42 | 11.3 L | 150.00 EUR |
| C150DCR08 | Atohm | 5.5" | 49 Hz | 0.51 | 11.3 L | 150.00 EUR |
| LD150CR04 | Atohm | 5.5" | 59.4 Hz | 0.53 | 9.2 L | 235.00 EUR |
| 15_h_52_06_13_sdkam-lr_cquenze_m | AudioTechnology | 5.5" | 65 Hz | 0.45 | 9.2 L | — |
| 15_j_52_15_06_sd_cquenze_mw | AudioTechnology | 5.5" | 45 Hz | 0.32 | 15 L | — |
| 4_h_52_06_13_sd_flexunits_midwoofer | AudioTechnology | 5.5" | 48 Hz | 0.33 | 16 L | — |
| s. Our web site is by far our most | B&C Speakers | 5.5" | 61 Hz | 0.27 | 6.3 L | — |
| W137B-8 | Bliesma | 5.5" | 38 Hz | 0.32 | 14 L | 1199.00 USD |
| CI22512 | BRAX | 5.5" | 89 Hz | 0.74 | 4.6 L | — |
| TFX0515 | Celestion | 5.5" | 74 Hz | 0.474 | 6.5 L | 69.00 USD |
| TFX0515-16 | Celestion | 5.5" | 110 Hz | 0.8 | 2 L | 69.00 USD |
| Ciare%20PWA5.38%20EN | Ciare | 5.5" | 73 Hz | 0.38 | 5 L | — |
| 295-102--epique-e150he-44 | Dayton Audio | 5.5" | 40 Hz | 0.39 | 7.6 L | 62.95 EUR |
| E150HE-44 | Dayton Audio | 5.5" | 40 Hz | 0.39 | 7.6 L | 169.95 EUR |
| E150MR-4 | Dayton Audio | 5.5" | 75 Hz | 0.52 | 7.4 L | 89.00 EUR |
| ES140TiA-8 | Dayton Audio | 5.5" | 41.7 Hz | 0.459 | 9.5 L | — |
| SIG150-4 5.25” Signature Series Woofer 60W Driver 4 Ohm | Dayton Audio | 5.5" | 61.5 Hz | 0.49 | 8.8 L | 44.95 EUR |
| Epique E150MR-4 5-1/2" Wide-Band Carbon Fiber Midrange Driver 4 Ohm | EPIQUE by Dayton Audio | 5.5" | 75.2 Hz | 0.519 | 7.4 L | 59.98 USD |
| Epique E150MR-8 5-1/2" Wide-Band Carbon Fiber Midrange Driver 8 Ohm | EPIQUE by Dayton Audio | 5.5" | 74 Hz | 0.58 | 8 L | 59.98 USD |
| FW146 | Fountek | 5.5" | 40 Hz | 0.3 | 18 L | 69.00 USD |
| 2106H | JBL Professional | 5.5" | 386 Hz | 0.88 | 0.2 L | — |
| Cox135_vPA-S | Kartesian | 5.5" | 158 Hz | 0.59 | 1.4 L | — |
| W130_vHE | Kartesian | 5.5" | 42 Hz | 0.32 | 12.5 L | 189.00 EUR |
| W165_vHE | Kartesian | 5.5" | 36 Hz | 0.35 | 16 L | 179.00 EUR |
| CSF051.21 | LaVoce | 5.5" | 110 Hz | 0.64 | 4.1 L | 39.00 USD |
| DX55 | Lowther | 5.5" | 82 Hz | 0.262 | 4.2 L | — |
| DX65 | Lowther | 5.5" | 82 Hz | 0.255 | 4.3 L | — |
| PTT5.25X04-NFA-01 | Purifi Audio | 5.5" | 42 Hz | 0.35 | 10 L | 399.95 EUR |
| MW 140.38 Fibonacci | RS Speakers | 5.5" | 55.6 Hz | 0.44 | 6.9 L | 144.95 EUR |
| W 140.38 Fibonacci | RS Speakers | 5.5" | 46.6 Hz | 0.41 | 7.4 L | 144.95 EUR |
| 15M/4531K00 | Scan-Speak | 5.5" | 35 Hz | 0.23 | 23.8 L | 199.95 EUR |
| 15M/4624G00 | Scan-Speak | 5.5" | 100 Hz | 0.43 | 3.7 L | 83.95 EUR |
| 15M/8631G00 | Scan-Speak | 5.5" | 42 Hz | 0.35 | 16.2 L | 199.95 EUR |
| 15W/4424G00 | Scan-Speak | 5.5" | 44 Hz | 0.21 | 14.4 L | 63.95 EUR |
| 15W/4531G00 | Scan-Speak | 5.5" | 40 Hz | 0.32 | 15.8 L | 199.95 EUR |
| 15W/8424G00 | Scan-Speak | 5.5" | 46 Hz | 0.25 | 14.4 L | 63.95 EUR |
| 15W/8530K01 | Scan-Speak | 5.5" | 32 Hz | 0.5 | 24 L | 199.95 EUR |
| 15W/8531K00 | Scan-Speak | 5.5" | 39 Hz | 0.38 | 16.7 L | 199.95 EUR |
| 15W/8534T00 | Scan-Speak | 5.5" | 32 Hz | 0.39 | 30 L | 160.00 EUR |
| 15WE/8542T00 | Scan-Speak | 5.5" | 48 Hz | 0.32 | 12 L | 559.00 EUR |
| 15WU/4741T00 | Scan-Speak | 5.5" | 34 Hz | 0.23 | 19.8 L | 360.00 EUR |
| 15WU/8741T00 | Scan-Speak | 5.5" | 35 Hz | 0.26 | 19.8 L | 359.95 EUR |
| H1488-04 L16RNX | SEAS | 5.5" | 37 Hz | 0.33 | 18 L | — |
| H1488-08 L16RNX | SEAS | 5.5" | 39 Hz | 0.36 | 16 L | 124.95 EUR |
| L16RNX-4 | SEAS | 5.5" | 37 Hz | 0.33 | 18 L | 108.47 EUR |
| L16RNX3 | SEAS | 5.5" | 32 Hz | 0.33 | 18 L | 176.51 EUR |
| U16RCY_P | Seas Prestige | 5.5" | 36 Hz | 0.32 | 25 L | 136.00 USD |
| 5,5 C 1,5 CP - 8 | SICA | 5.5" | 62 Hz | 0.31 | 5.4 L | 144.95 EUR |
| 5,5 H 1,5 CP - 8 | SICA | 5.5" | 48 Hz | 0.37 | 8.4 L | 68.46 EUR |
| w14rc25 | Silver Flute | 5.5" | 43.5 Hz | 0.35 | 18.9 L | 30.90 USD |
| w14rc25-4 | Silver Flute | 5.5" | 42.5 Hz | 0.28 | 19 L | 30.90 USD |
| Breitband 13cm L6423 | Telefunken | 5.5" | 80 Hz | 0.5 | 5 L | 40.00 EUR |
| WF146WA01_02 | Wavecor | 5.5" | 56 Hz | 0.42 | 10 L | 77.00 EUR |
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