CELTO CSW218V Dual 18 inch Passive Bass Speaker

CELTO CSW218 Dual 18 inch Passive Bass Speaker

Double the drivers, double the pleasure—theCELTO CSW218 Dual 18 inch Passive Bass Speaker unleashes a monumental 3000 W RMS (12000 W peak) with clean, chest-thumping low-end that plunges effortlessly down to 34 Hz. This high-performance vented dual 18" subwoofer is built for uncompromising bass reinforcement in large-scale touring systems, festivals, arenas, nightclubs, and premium permanent installations. Perfect for stadiums, concert halls, multifunctional venues, theatres, and high-energy clubs where visceral, articulate sub-bass demands absolute authority. Twin premium custom CELTO high-excursion 18" drivers with 4" voice coils deliver exceptional throw and control, even under the most punishing conditions. Heavy-braced birch plywood cabinet with tongue-and-groove assembly ensures vibration-free dynamics and touring-grade reliability night after night. Boasting 100 dB sensitivity and a calculated 141 dB peak SPL, it transforms venues into seismic zones with surprisingly efficient amplification. Dual M20 threaded pole mounts and genuine Neutrik SpeakON connectors simplify stacking, rigging, and system integration. Textured waterborne black finish and robust construction make it as tough as the bass it produces. The CSW218 proves that when you need low end that truly moves the crowd, two eighteens are always better than one—no apologies needed.

| Speaker type

| Multi-purpose vented Subwoofer

| Power Handling (AES standard)

| 3000 W RMS / 12000 W Peak

| Nominal impedance

| 4 Ω

| Average sensitivity

| 100 dB / 1 W / 1 m

| Maximum SPL (calculated)

| 135 dB RMS / 141 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

| 2x 18" CELTO 18SW1500-8

| 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)

| 580 x 1 100 x 740 mm

| Speaker Weight

| 80 kg

| Shipping information

| 92 kg

680 x 1 200 x 840 mm

| Accessories

| CSW218-SBAG (padded cover bag)

CPC-70 (pole bar with crank)

SUBWHKIT100C (castor wheel kit)

| Weight

| 112 kg

| Dimensions

| 71 × 138 × 91.5 cm

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