9" Speaker & Subwoofer Drivers
The Load Forge catalog contains 20 9" drivers from 10 manufacturers. Across the group, resonance (Fs) ranges from 22.8 to 60 Hz and total Q (Qts) from 0.22 to 0.61, 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
20
Brands
10
Diameter
9"
Fs Range
22.8–60 Hz
Qts Range
0.22–0.61
Price Range
218–2100
Filter 9" Speaker & Subwoofer Drivers by brand
Supravox 5
Atohm 3
Morel 3
DD Audio 2
HELIX 2
ATC 1
AudioTechnology Skaaning 1
Goodmans 1
Lowther 1
MATCH 1
All 9" Speaker & Subwoofer Drivers — parameters & designs
| Model | Brand | Size | Fs | Qts | Vas | Price |
|---|---|---|---|---|---|---|
| SB75-234SC | ATC | 9" | 32 Hz | 0.32 | 52 L | 620.00 GBP |
| LD230CR04 | Atohm | 9" | 31.2 Hz | 0.24 | 24.4 L | — |
| LD230CR08 | Atohm | 9" | 32.5 Hz | 0.27 | 28.8 L | — |
| LD230CR08M | Atohm | 9" | 22.8 Hz | 0.33 | 28.8 L | — |
| C-Quenze 23I52 | AudioTechnology Skaaning | 9" | 38 Hz | 0.35 | 35 L | 420.00 EUR |
| 2508G-ESP D2 | DD Audio | 9" | 42 Hz | 0.56 | 4.6 L | — |
| 2508G-ESP D4 | DD Audio | 9" | 42 Hz | 0.56 | 4.6 L | — |
| Axiom 10 | Goodmans | 9" | 40 Hz | 0.36 | 80 L | 800.00 GBP |
| IK W10 | HELIX | 9" | 36 Hz | 0.39 | 34 L | — |
| Q 10W | HELIX | 9" | 35 Hz | 0.38 | 13.8 L | — |
| PM2A | Lowther | 9" | 35 Hz | 0.22 | 65 L | 2100.00 EUR |
| PP 10W-Q | MATCH | 9" | 29 Hz | 0.35 | 46 L | — |
| CAW938 9" Cast Frame Woofer | Morel | 9" | 29 Hz | 0.52 | 69.9 L | 218.00 USD |
| TSCW938 | Morel | 9" | 29 Hz | 0.36 | 82 L | 699.95 EUR |
| UW958 | Morel | 9" | 28 Hz | 0.35 | 39.5 L | 564.00 EUR |
| 215 Bicone Heritage Full-range loudspeaker 25W / 96.5dB / 8 Ohms | Supravox | 9" | 60 Hz | 0.61 | 64.1 L | — |
| 215 Héritage bicône Haut-parleur large-bande 25W / 96,5dB / 8 Ohms | Supravox | 9" | 60 Hz | 0.61 | 65 L | — |
| 215 RTF 64 Bi-cone | Supravox | 9" | 57 Hz | 0.46 | 80 L | 299.00 EUR |
| 215 RTF 64 Bi-cone Broadband Loudspeaker 25W / 98dB / 8 Ohms | Supravox | 9" | 57 Hz | 0.46 | 79.2 L | — |
| 215 RTF 64 Bi-cône Haut-parleur large bande 25W / 98dB / 8 Ohms | Supravox | 9" | 57 Hz | 0.46 | 80 L | 275.00 EUR |
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