$6,499.99 $9,262.99

The Sound Town ZETHUS Series ZS-218SP210BP4C combo set includes:

Elevate your sound experience with the Sound Town ZS-218SP210BP4C line array system. This line array set is a complete audio solution that includes one ZETHUS-218SPW powered subwoofer and four ZETHUS-210BPW powered speakers, along with a ZETHUS-SF1 stack adapter and a ZSCB-218S caster board for easy movement and ground-stacking.

The ZETHUS-210BPW powered line array speakers deliver exceptional sound quality with its dual 10-inch woofers and dual 1.4-inch titanium drivers. Powered by a built-in class-D amp with onboard digital signal processor (DSP), the ZETHUS-210BPW is capable of 550W of continuous power and a peak of 1100W. For deep bass, the ZETHUS-218SPW powered line array subwoofer packs a punch with its dual 18-inch woofers powered by a class-D amp, delivering 1600W continuous and peak power of 3200W.

Setting up is a breeze with the included ZETHUS-SF1 stack adapter that lets you securely place the speakers onto the subwoofer for ground stacking. The ZSCB-218S caster board makes transport easy, safely supporting up to 660 lbs. The birch plywood cabinet construction means it's built to last and keeps your sound clear, even at high volumes by minimizing unwanted vibrations. Whether it's for a club, bar, church, or school, the ZS-218SP210BP4C delivers professional, tour-quality sound that will impress any audience.

  • SOUND TOWN ZS-218SP210BP4C: The Sound Town ZS-218SP210BP4C line array set includes (1) ZETHUS-218SPW powered line array subwoofer, (4) ZETHUS-210BPW powered line array speakers, (1) ZETHUS-SF1 stack adapter and (1) ZSCB-218S caster board
  • ZETHUS-210BPW POWERED LINE ARRAY SPEAKER: Each ZETHUS-210BPW powered line array speaker features dual 10" woofers and dual 1.4" titanium compression drivers. The built-in class-D power amplifier with professional onboard DSP delivers 550W continuous and 1100W peak power handling capability
  • ZETHUS-218SPW POWERED LINE ARRAY SUBWOOFER: The ZETHUS-218SPW powered line array subwoofer features dual 18" woofers each with 4" voice coils and powered by a 2-channel class-D amplifier capable of 1600W continuous and 3200W peak power
  • PORTABLE STACK SETUP: Easily stack ZETHUS-210BPW speakers on top of the ZETHUS-218SPW subwoofer with the included ZETHUS-SF1 stack adapter for ground-stack setups. The included ZSCB-218S caster board supports up to 660 lbs, providing hassle-free transportation and flexibility for your setup
  • TOUR-QUALITY CRAFTSMANSHIP: Built from a high-quality birch plywood enclosure, the ZETHUS line array cabinet minimizes distortion even at high outputs, providing the clean, crisp sound you can expect from tour-quality craftsmanship


Active / Passive active  active
Frequency Range 27 Hz - 180 Hz 47 Hz - 19 kHz
Frequency Response 32 Hz - 180 Hz 52 Hz - 19 kHz
Sensitivity 104 dB 103 dB
SPL Max 135 dB 130 dB
Dispersion Omnidirectional 120º x 15º (H x V)
Configuration Dual 18" active line array subwoofer Compact dual 10" active full-range line array loudspeaker
Transducer LF: 2 x 18" woofer, HF: -- LF: 2 x 10" woofer, HF: 2 x 1.4" diaphragm
Voice Coil 4.0" 2.5"
Magnet 145 oz 50 oz
Impedance 2 x 8Ω Nominal (bi-amp)  Nominal
Power Handling 1600W RMS / 3200W Peak 550W Continuous / 1100W Peak
Enclosure Material High-grade 100% birch plywood High-grade 100% birch plywood
Mounting Hardware M8 inserts for stack frame mounting Compact line array aluminum hardware / Optional flying frame (ZETHUS-210FF)
Finish Texture coating Texture coating
Grill & Rigging Component Steel with anti-corrosion coat Steel with anti-corrosion coat
Amplifier Class-D amplifier (2-channel bi-amped) Class-D amplifier with DSP
Input 2 x 1/4" & XLR combo 2 x 1/4" & XLR combo, 1/8" AUX, Bluetooth
Output 2 x XLR (FULL RANGE/HIGH PASS) 1 x XLR mixed out
Control Volume, polarity, LPF Volume, DSP (presetting, EQ, crossover, limit)
Indicator --
Voltage 100V-240V (50-60 Hz) 100V-240V (50-60 Hz)
Crossover Parts# --
High Frequency Driver Parts# --
Low Frequency Woofer Parts# --

Dimension & Weight

Product Width (in.) 45.3" 30.3" 46.9"
Product Height (in.) 21.7"
12.6" 5.0"
Product Depth (in.) 30.6" 16.5" 32.2"
Product Weight (lb.) 272.0 lbs
69.0 lbs 39.6 lbs
Package Width (in.) 50.8" 34.8" 47.5"
Package Height (in.) 28.0" 17.2"
Package Depth (in.) 36.2" 20.2"
Package Weight (lb.) 284.2 lbs 82.1 lbs 42.9 lbs


Manufacturer Warranty 1 Year