Description
Best bass-for-buck champion—the CELTO CSW118V delivers a genuine 1200W RMS (4800W peak) with clean, deep, and surprisingly articulate low-end down to 34 Hz. This value-driven vented subwoofer brings premium performance to portable rigs and fixed installations without demanding a premium budget. Perfect for clubs, multifunctional venues, theatres, bars, karaoke rooms, and mobile DJ setups needing powerful yet controlled bass reinforcement alongside CTV or other full-range speakers. At its core, a premium custom CELTO high-excursion 18" driver with 4" long-throw voice coil provides exceptional dynamics and precise tuning. Heavily braced exterior-grade birch plywood cabinet with tongue-and-groove construction ensures vibration-free reliability even at full throttle. 97 dB sensitivity and a calculated 133 dB peak SPL turn modest amplification into room-shaking impact with remarkable efficiency. Dual M20 threaded sockets and genuine Neutrik Speakon connectors make stacking, pole-mounting, and system integration effortless. Touring-grade textured waterborne gloss-free black finish, plus optional padded bag, crank pole bar, and castor kit for easy transport and protection. The CSW118V proves that serious, rattling bass doesn’t have to cost a fortune—just the right balance of power, quality, and unbeatable value.
Key Features
- Real 1200W RMS power capacity
- Clean and deep reproduction
- Premium custom high excursion woofer
- Heavy braced, vibration free birch plywood cabinet
- Touring grade gloss-free black painting
Applications
Installation
Sound Architecture
Portable
Professional sound, on demand
Technical specifications
| Speaker type | Multi-purpose vented Subwoofer |
| Power Handling (AES standard) | 1200 W RMS / 4800 W Peak |
| Nominal impedance | 8 ohms |
| Average sensitivity | 97 dB / 1 W / 1 m |
| Maximum SPL (calculated) | 127 dB RMS / 133 dB Peak |
| Frequency response (-6 dB no preset) | 34~1500 Hz |
| Nominal directivity (-6 dB) | Omni in usable range |
| Cabinet |
Exterior grade Birch Plywood Heavily braced with Tongue & Groove |
| Cabinet finish |
Textured Waterborne Black coating Acoustic PU foam behind Front grill |
| Floor monitor use | N/A |
| Flying hardware | No |
| Mounting hardware | 2pcs M20 thread socket |
| LF |
18" CELTO ACOUSTIQUE 18SW1202-8 |
| Woofer Chassis | Die Cast Aluminium |
| Woofer Voice coil diameter | 4" / 100 mm long throw |
| Crossover | No, active mode only |
| Connectivity |
Genuine NEUTRIK 2pcs Speakon NL4 mP |
| Speaker size (HxWxD) | 632 x 570 x 650 mm |
| Speaker Weight | 40 kg |
| Shipping information |
46 kg 735 x 675 x 750 mm |
| Accessories |
CSW118-SBAG (padded cover bag) CPC-70 (pole bar with crank) SUBWHKIT100C (castor wheel kit) |
Product files
| Name | Category | Type | Size | |
|---|---|---|---|---|
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CELTO_CSW118V_A0_20250717_WEB_CAD
CELTO_CSW118V_A0_20250717_WEB_CAD
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CELTO_CSW118V_A0_20250717_WEB_CAD | 71.3 KiB | Download | |
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CELTO_CPC-70_A0_20250721_WEB_CAD
CELTO_CPC-70_A0_20250721_WEB_CAD
|
CELTO_CPC-70_A0_20250721_WEB_CAD | 33.1 KiB | Download | |
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CELTO_SUBWHKIT100C_A0_20250721_WEB_CAD
CELTO_SUBWHKIT100C_A0_20250721_WEB_CAD
|
CELTO_SUBWHKIT100C_A0_20250721_WEB_CAD | 37.1 KiB | Download | |
|
CELTO_SUBWHKIT100C_A0_20250721_WEB_CAD
CELTO_SUBWHKIT100C_A0_20250721_WEB_CAD
|
CELTO_SUBWHKIT100C_A0_20250721_WEB_CAD | DWG | 740.1 KiB | Download |
|
CELTO_CPC-70_A0_20250721_WEB_CAD
CELTO_CPC-70_A0_20250721_WEB_CAD
|
CELTO_CPC-70_A0_20250721_WEB_CAD | DWG | 781.7 KiB | Download |
|
CELTO_CSW118V_A0_20250717_WEB_CAD
CELTO_CSW118V_A0_20250717_WEB_CAD
|
CELTO_CSW118V_A0_20250717_WEB_CAD | DWG | 841.0 KiB | Download |