STI J 12 AMPLIFIER

Spare amplifier for J Series Speakers

STI R 12

The R12 is a 12-inch, two-way, passive, portable speaker system. It is a complete self contained sound reinforcement system, capable of full-bandwidth reproduction at high levels with the added benefit of a passive crossover. The R12 is comprised of a 12" woofer, 1.34" high frequency compression driver coupled to a 100° H by 60° V waveguide. The cabinets have built in crossover functionality for perfect sound.

STI R 12A

The R12A is a 12-inch, two-way, powered, portable speaker system. It is a complete self contained sound reinforcement system, capable of full-bandwidth reproduction at high levels with the added benefit of a microphone pre-amp enabling the direct connection of a dynamic microphone. The R12A is comprised of a 12" woofer, 1.34" high frequency compression driver coupled to a 100° H by 60° V waveguide. Both components are driven by the discrete channels of a integrated power amplifier. The input section contains all cross-over functions, protection, and system EQ functionality

STI R 15

The R15 is a 15-inch, two-way, passive, portable speaker system. It is a complete self contained sound reinforcement system, capable of full-bandwidth reproduction at high levels with the added benefit of a passive crossover. The R15 is comprised of a 15" woofer, 1.75" high frequency compression driver coupled to a 100° H by 60° V waveguide. The cabinets have built in crossover functionality for perfect sound.

STI R 15A

The R15A is a 15-inch, two-way, powered, portable speaker system. It is a complete self contained sound reinforcement system, capable of full-bandwidth reproduction at high levels with the added benefit of a microphone pre-amp enabling the direct connection of a dynamic microphone. The R15A is comprised of a 15" woofer, 1.75" high frequency compression driver coupled to a 100° H by 60° V waveguide. Both components are driven by the discrete channels of a integrated power amplifier. The input section contains all cross-over functions, protection, and system EQ functionality

STI R-12DSP

R-12DSP is a versatile active 1,400-watt 12" PA speaker system with DSP and 2-Channel Mixer. This High-Powered 1,400-Watt 2-way PA sound reinforcement speaker system is great for both live and playback applications. This ultra-compact and lightweight system delivers excellent sound even at extreme sound pressure levels.

STI R-15DSP

R-15DSP is a versatile active 1,400-watt 15" PA speaker system with DSP and 2-Channel Mixer. This High-Powered 1,400-Watt 2-way PA sound reinforcement speaker system is great for both live and playback applications. This ultra-compact and lightweight system delivers excellent sound even at extreme sound pressure levels.

STI E 12

The E12 is a 12-inch, two-way, passive, portable speaker system. It is a complete self contained sound reinforcement system, capable of full-bandwidth reproduction at high levels with the added benefit of a passive crossover. The E12 is comprised of a 12" woofer, 1.34" high frequency compression driver coupled to a 100° H by 60° V waveguide. The cabinets have built in crossover functionality for perfect sound.

STI E 15

The E15 is a 15-inch, two-way, passive, portable speaker system. It is a complete self contained sound reinforcement system, capable of full-bandwidth reproduction at high levels with the added benefit of a passive crossover. The E15 is comprised of a 15" woofer, 1.75" high frequency compression driver coupled to a 100° H by 60° V waveguide. The cabinets have built in crossover functionality for perfect sound.

STI BS 18A

The STI BS 18A drivers, delivering up to 1600W of peak system power via Sti's ultra-efficient Class-D, Fast-Recovery; amplification. These compact, all-wood construction subwoofers are ported, direct radiating designs for maximum punch and unparalleled low frequency extension. Featuring custom, high output, low frequency transducers Experience the power and clarity of a completely optimized and perfectly tuned system. Class-leading power, precision crossovers, phase and driver time alignment and patented acoustic correction processing work in harmony to create high-definition sound that was previously only found in high-end stadium touring systems. Simply put, BS Series loudspeakers deliver unmatched power and unparalleled sound quality in designs that are not only rugged and user-friendly... they are an extremely cost-effective solution for professional applications.

STI BS 15A

The STI BS 15A drivers, delivering up to 1200W of peak system power via Sti's ultra-efficient Class-D, Fast-Recovery; amplification. These compact, all-wood construction subwoofers are ported, direct radiating designs for maximum punch and unparalleled low frequency extension. Featuring custom, high output, low frequency transducers Experience the power and clarity of a completely optimized and perfectly tuned system. Class-leading power, precision crossovers, phase and driver time alignment and patented acoustic correction processing work in harmony to create high-definition sound that was previously only found in high-end stadium touring systems. Simply put, BS Series loudspeakers deliver unmatched power and unparalleled sound quality in designs that are not only rugged and user-friendly... they are an extremely cost-effective solution for professional applications.

STI HS 18 A

The STI HS 18A drivers, delivering up to 1200W of peak system power via Sti's ultra-efficient Class-D, Fast-Recovery; amplification. These compact, carpet coated wooden construction subwoofers are ported, direct radiating designs for maximum punch and unparalleled low frequency extension. Featuring custom, high output, low frequency transducers Experience the power and clarity of a completely optimized and perfectly tuned system. Class-leading power, precision crossovers, phase and driver time alignment and patented acoustic correction processing work in harmony to create high-definition sound that was previously only found in high-end stadium touring systems. Simply put, BS Series loudspeakers deliver unmatched power and unparalleled sound quality in designs that are not only rugged and user-friendly... they are an extremely cost-effective solution for professional applications.