PS-18SK12PW | Powered Column Array Speaker System with 1600W 18" Subwoofer, DSP, TWS Bluetooth, Ground-Stack Mount for PA Installations, Black

The Sound Town PS-18SK12PW set is a compact powered column array sound system designed for powerful, full-range reinforcement in a clean ground-stack configuration. The system includes:

• (1) CARPO-K12PW Powered Column Array Loudspeaker
• (1) CARME-18SPW 18" Powered Subwoofer
• (1) CARPO-LB-2PRS Mounting Brackets

*Optional accessories such as the ZSCB-VX18S caster board (sold separately) support easier transport and mobility.

The CARPO-K12PW column speaker features six 5" woofers and two 1" compression drivers with linear horns, delivering focused, high-output performance with controlled vertical dispersion. Integrated 1300W Class-D amplification and onboard digital signal processing (DSP) includes four selectable preset modes along with manual control over 3-band EQ, bass boost, and delay for flexible system tuning. Bluetooth with True Wireless Stereo (TWS) support allows wireless pairing with an additional CARPO-K12PW.

Low-frequency reinforcement is handled by the CARME-18SPW 18" powered subwoofer, with a built-in 1600W Class-D amplifier. The subwoofer extends low-frequency performance down to 35Hz and features a heavy-duty 18" driver with a die-cast aluminum frame, 4" voice coil, and large 145 oz. magnet for strong, controlled bass response.

Constructed from high-quality birch plywood and reinforced with heavy-duty metal grilles, the PS-18SK12PW system is built for durability and reliable performance. It is well suited for venues such as clubs, bars, houses of worship, school auditoriums, and event spaces requiring professional sound with a streamlined footprint.

• PS-18SK12PW POWERED COLUMN ARRAY SYSTEM: Includes (1) CARPO-K12PW powered column array loudspeaker, (1) CARME-18SPW 18" powered subwoofer, and (1) CARPO-LB-2PRS mounting bracket for a complete ground-stacked sound solution.

• CARPO-K12PW POWERED COLUMN ARRAY PERFORMANCE: Features six 5" woofers and two 1" compression drivers with linear horns. Built-in 1300W Class-D amplification along with onboard DSP provides four preset modes plus manual control over 3-band EQ, bass boost, and delay, in addition to Bluetooth functionality. 

• CARME-18SPW POWERED 18" SUBWOOFER LOW-FREQUENCY SUPPORT: Features an 18" low-frequency driver and an integrated 1600W Class-D amplifier. A die-cast aluminum frame, 4" voice coil, and 145 oz. magnet provide a solid low-end foundation.

• GROUND-STACK CONFIGURATION: The CARPO-K12PW column speaker mounts securely onto the CARME-18SPW subwoofer using the included CARPO-LB-2PRS bracket, creating a compact and stable ground-stack system suitable for a wide range of live sound and installation environments. Optional ZSCB-VX18S caster board (sold separately) allows easier transport.

• TOUR-READY BIRCH PLYWOOD ENCLOSURE: Both components are housed in durable birch plywood cabinets reinforced with heavy-duty metal grilles, supporting reliable performance with reduced resonance for portable and installed sound applications.

Specifications

Dimension & Weight

Warranty/Certifications

▶ CARME-18SPW User Manual (V3), purchased after 09.29.25
▶ CARME-18SPW User Manual (V2), discontinued
▶ CARME-18SPW User Manual (V1), discontinued
▶ CARPO-K12PW User Manual