PS-18SP3B2.1 | CARPO Series Powered 1300W 18-inch Subwoofer and Column Line Array Speaker Set, Birch Plywood, Black








- DESCRIPTION
- FEATURES
- SPECIFICATIONS
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The Sound Town PS-18SP3B2.1 line array set includes:
- (1) CARPO-18SPW 2000W 18" Powered Subwoofer
- (1) CARPO-P3B Pair of High-Power 500W Passive Column Line Array Speakers
- (1) STSDA-M54B Pair of Subwoofer Speaker Poles
- (1) STSD-D2.0-PAIR Dual Speaker Mounting Adaptor
This comprehensive audio system is designed to provide powerful and refined sound coverage for a variety of venues. The CARPO-P3B line array column speaker system includes 2 column line array speakers, each equipped with dual 5" woofers and dual 3/4" compression drivers with linear horns, delivering high-power performance, capable of 250W RMS and 500W program at 8Ω, ensuring a balanced and crisp audio experience.
The powerful CARPO-18SPW features 18" low-frequency driver with 4" voice coil, delivering solid and mighty bass reinforcement. Two 1/4" & XLR combo inputs, two XLR and two Speakon outputs provide great compatibility when combined with CARPO-P3B line array column speakers.
The CARPO-P3B column speaker can be quickly and easily stacked onto the CARPO-18SPW subwoofer using the STSDA-M54B mounting pole and STSD-D2.0-PAIR mounting adaptor. This ground-stack setup is ideal for live sound environments, clubs, bars, restaurants, churches, school auditoriums, and much more, offering versatile and powerful sound coverage. The optional ZSCB-VX18S caster board further enhances the system's mobility, making transportation effortless.
Constructed from high-quality birch plywood and reinforced with a heavy-duty metal grille, the PS-18SP3B2.1 line array set exemplifies tour-level craftsmanship. This durable design is engineered to minimize distortion at high volumes, delivering the clean and rich audio performance expected from professional-grade audio equipment.
- SOUND TOWN 2.1 CHANNEL COLUMN ARRAY SET: The Sound Town PS-18SP3B2.1 line array set includes (1) CARPO-18SPW 18" powered subwoofer, (1) CARPO-P3B passive column line array speaker system (2 in total), (1) STSDA-M54B mounting poles and (1) STSD-D2.0-PAIR dual speaker mounting adaptor.
- GROUND-STACK SETUP: The CARPO-P3B column speaker can be quickly and easily stacked onto the CARPO-18SPW subwoofer using the STSDA-M54B mounting pole and STSD-D2.0-PAIR dual speaker mounting adaptor. This setup is ideal for a variety of venues, including live sound environments, clubs, bars, restaurants, churches, school auditoriums, and much more, providing versatile and powerful sound coverage. With the optional ZSCB-VX18S caster board, transportation becomes effortless.
- CARPO SERIES CARPO-P3B COLUMN SPEAKER: The CARPO-P3B line array column speaker system includes 2 column line array speakers, each equipped with dual 5" woofers and dual 3/4" compression drivers with linear horns, delivering high-power performance, capable of 250W RMS and 500W program at 8Ω, ensuring a balanced and crisp audio experience.
- CARPO SERIES CARPO-18SPW ACTIVE SUBWOOFER: The powerful CARPO-18SPW features 18" low-frequency driver with 4" voice coil, delivering solid and mighty bass reinforcement. Two 1/4" & XLR combo inputs, two XLR and two Speakon outputs provide great compatibility when combined with CARPO-P3B line array column speakers.
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TOUR-LEVEL CRAFTSMANSHIP: Constructed from high-quality birch plywood and reinforced with a heavy-duty metal grille, the PS-18SP3B2.1 line array set is designed to minimize distortion at high volumes, delivering clean and rich audio performance you can expect from tour-quality craftsmanship.
Specifications
Model | CARPO-18SPW | CARPO-P3B |
Active / Passive | Active | Passive |
Frequency Range | 35 Hz - 180 Hz |
87 Hz - 20K Hz |
Frequency Response | 38 Hz - 180 Hz |
92 Hz - 20K Hz |
Sensitivity | 99 dB |
94 dB, 1W @ 1 |
SPL Max | 126 dB |
122 dB |
Dispersion | -- | 120º x 20º Degrees |
Configuration | 18" active 2.1-channel subwoofer |
dual 5" woofers and dual 3/4" compression drivers |
Transducer | LF: 1 x 18", HF: -- |
LF: 2 x 5", HF: 2 x 0.75" |
Voice Coil | 4.0" |
1.5" |
Magnet | 100 oz |
21 oz |
Impedance | 8Ω |
8Ω |
Power Handling | 500W + 2x 250W RMS / 2000W + 2x 500W Peak |
250W RMS, 500W PROGRAM |
Enclosure Material | High-grade 100% birch plywood |
High-grade 100% birch plywood |
Mounting Hardware | 35mm mounting socket on the top (not M20) |
U Bracket, CWB-1A-PAIR Optional Omnimount Bracket, CARPO-PFF Optional Flying Frame |
Finish | Texture coating | Texture coating |
Grill & Rigging Component | Steel with anti-corrosion coat |
Steel with anti-corrosion coat |
Amplifier | Class-D, 2.1-channel |
-- |
Input | 2 x XLR-1/4" combo (line input) |
Speakon & Barrier Strip |
Output | 2 x XLR (thru line out), 2 x speakon (power output) |
Speakon & Barrier Strip |
Signal Processing | 200 Hz HPF for satellite, 40-180 Hz LPF for subwoofer |
-- |
Control | Subwoofer: polarity, volume; Satellite: L/R balance, volume |
-- |
Indicator | Power, clip |
-- |
Voltage | 100V-240V (50-60 Hz) |
100V-240V (50-60 Hz) |
Plate Amp Part# | STPA21-710 | -- |
High Frequency Driver Parts# | -- | -- |
Low Frequency Woofer Parts# | STLF-1804-4 | -- |
Dimension & Weight
Model | CARPO-18SPW | CARPO-P3B | STSDA-M54B | STSD-D2.0-PAIR |
Product Width (in.) | 20.9" | 6.5" (each) | ∅1.38" (each) | 26.8" |
Product Height (in.) | 23.6" | 21.3" (each) | 34.7"~53.6" (each) | 9.4" |
Product Depth (in.) | 21.7" | 8.5" (each) | --" | --" |
Product Weight (lb.) | 94.6 lbs | 21.5 lbs (each) | 5.5 lbs | 5.4 lbs |
Package Width (in.) | 25.5" | 11.4" | 2.4" | 27.2" |
Package Height (in.) | 28.0" | 24.7" | 36.0" | 6.7" |
Package Depth (in.) | 24.2" | 17.1" | 4.6" | 2.2" |
Package Weight (lb.) | 99.0 lbs | 48.0 lbs | 6.4 lbs | 5.8 lbs |
Warranty/Certifications
Manufacturer Warranty | 1 Year |