The Topp Pro FLX 3 System combines two FLX 3 Line Array units with a single S12 active subwoofer (with custom preset loaded into USER*), creating one of the most compact portable line array solutions on the market. Its sleek, minimal footprint allows it to blend seamlessly into modern and minimalist venue interiors. Designed for halls, event spaces, multipurpose venues, and houses of worship, the FLX 3 System delivers outstanding clarity and impressive SPL despite its compact size. Lightweight and easy to transport, it stands out as one of the most convenient professional sound systems to set up, carry, and operate — even in challenging acoustic environments.

For standalone line array, click FLX 3.

Tech Specs

• Type: Passive Crossover Line Array Speaker System
• Frequency Response (-10dB): 100Hz - 20kHz
• Calculated SPL/1M (Continuous): 106 dB
• Maximum Calculated SPL/1M(Continuous/Peak): 106 dB
• Maximum Calculated SPL/1M(Continuous/Peak): 109 dB *
• LF Driver: 2 x 3", 0.75” voice coil
• HF Driver: 3 x 13mm voice coil
• Speaker Power rating: 40 W Continuous, 80 W Program, 80 W Peak
• Speaker Impedance: 8 Ohms
• Crossover Frequency: 2.5 kHz passive
• Horizontal Coverage Angle(Symmetrical): 100°
• Vertical Coverage Angle(Symmetrical): 30° (one module)
• Flybar Safety Factor: 12 cabinets with 1:10 safety factor
• Connectors: Parallel or Series 6.3mm socket / Selection Switch
• Cabinet Material: Polypropylene
• Dimension(W×H×D): 265 x 124 x 195 mm
• Net Weight: 3.2 kg

FLX 3 Wiring Diagram