CSW118V

Multi-purpose vented Subwoofer

Frequency response (−6 dB no preset): 34~1500 Hz
Maximum SPL (calculated): 127 dB RMS / 134 dB Peak
Speaker Weight: 40 kg
Nominal directivity (−6 dB): Omni in usable range

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Overview

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Best bass-for-buck champion—the CELTO CSW118V delivers a genuine 1200 W RMS (4800 W 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.

Specifications

Speaker type: Multi-purpose vented Subwoofer
Power Handling (AES standard): 1200 W RMS / 4800 W Peak
Nominal impedance: 8 Ω
Average sensitivity: 97 dB / 1 W / 1 m
Maximum SPL (calculated): 127 dB RMS / 134 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
Flying hardware: No
Mounting hardware: 2pcs M20 thread socket
LF: 18" CELTO 18SW1202-8
Woofer Chassis: Die Cast Aluminium
Woofer Voice coil: 4" / 100 mm long throw
Crossover: No, active mode only
Connectivity: Genuine NEUTRIK 2pcs Speakon NL4MP
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)