Loudspeaker system configured in array that act as a single acoustical entity for applications of high SPL

ST17 MICRO VERTICAL LINE ARRAY SYSTEM

LSS’s ST17 2-way loudspeaker system provides high output, low distortion sound reinforcement for the entire range of pro audio applications.

Speaker Power
Capability

510 W (AES) – 16 Ohms
Coverage
• Horizontal 120° 
• Vertical 9°
Sensitivity
(dB PEAK @ 1mt)

129 dB  

SB17 LOW FREQUENCY EXTENSION FOR ST17

SB17 is an extension module for low-frequency reinforcement of line array ST17.

Speaker Power
Capability

700 W (AES) – 8 Ohms
Coverage
• Horizontal Omni
for single element
Sensitivity
(dB 1 Watt @ 1m)

• BF active 98dB
123 dB AES SPL calculated 
130 dB PEAK SPL calculated

HDA24 HIGH DEFINITION LINE ARRAY SYSTEM

LSS’s HDA24 2-Way loudspeaker system provides high output, low distortion sound reinforcement for the entire range of pro audio applications.

Speaker Power
Capability

• LF 600W (AES) – 16 Ohms
• HF 110 W (AES) – 16 Ohms
Coverage
• Horizontal 120° 
• Vertical 9°
Sensitivity
(dB PEAK @ 1mt)
• LF 128 dB
• HF 126 dB

PP4-10 COLUMNAR MINI ARRAY SYSTEM

PP4-10 is a columnar model line-array technology with the convenience of ultra compact portable PA’s

Speaker Power
Capability

• 500 W (AES) – 6 Ohms
Coverage
• Horizontal 80° 
• Vertical 20°
Sensitivity
(dB 1 Watt @ 1m)

• Full Range Passive 99.5dB
127 dB AES SPL calculated 
131 dB PEAK SPL calculated