SF-series is high power output, high sensitivity and compact system. Comprising of passive two way full range and subwoofer enclosures. The SF Series brings together professional components and integral internal suspension hardware to create compact, portable loudspeakers ideally suited to small venue live performance. While any of the Series systems work together, SF-series speaker are trusting for many touring and fixed installation performance application, for example: Clubs, A/V, Theatr, Broadcast etc. The SF-8, SF-10, SF-12 and SF-15 full range two-way systems function either as mains or as monitors and can be mounted on pole stands. Their dual-use design lets you upgrade your SF Series without obsoleting your original investment. The SF-15B and SF-18B subwoofer are the ideal LF reinforcement .

Key Features

• Pro HF protection circuitry on full range enclosures
• Strong, yet lightweight, braced plywood construction
• Full rang enclosures for PA or monitor application
• Perforated metal speaker grilles with acoustics foam
• High powered low frequency drivers
• High quality High Frequency drivers
• Rotatable asymmetry HF horns 
• Integrated speaker stand adapters
• Variable internal suspension hardware
• Recess carry handles

MODEL: SF-18B

* Frequency Response (±3 dB): 45 Hz - 250 Hz
* Sensitivity (1w/1m): 100 dB SPL
* Long-term SPL: 115dB
* Maximum SPL: 121 dB
* Nominal Impedance: 8 ohms
* Power rated: 600 watts
* Peak Power handling: 1200 watts
* Nominal Dispersion: N/A
* Dimensions (H x W x D): 515 mm x 780 mm x 600 mm
* Enclosure Material: 18mm plywood
* Surface Finished: black catalyzed  polyurethane paint
* Grille: 1.5mm black perforated steel framed
* Net weight: 53kg
* Low Frequency Driver: 1×18 inch
* Input Connectors: Neutrik NL4MPX2