Amplifier Considerations

user manual

Impact 50

Turbosound speaker enclosures should be driven by high quality power amplifiers designed for professional use. Such amplifiers will have balanced inputs, DC and RF fault protection, and well designed cooling systems for reliability.

The program power listed in the loudspeaker’s technical specification is the best guide to the size of amplifier required for general purpose applications. The amplifier should therefore be capable of delivering long term broadband power equal to the loudspeaker’s program power rating at the loudspeaker’s stated nominal impedance. This approach allows sufficient headroom to generate good dynamic range.

RECOMMENDED AMPLIFIER POWER RATINGS:

The amplifier's rated r.m.s. continuous power output (20Hz – 20kHz, per channel) should be equal to the program power handling of the loudspeaker at its nominal impedance.

In general, the more powerful the amplifier the better it will sound, provided that it is not driven into sustained clipping. It should be understood that overdriving an insufficiently powered amplifier is more likely to cause loudspeaker damage

–the total energy in a heavily clipped signal is far higher than in an unclipped signal - than operating a more powerful amplifier within its specified ratings.

LOUDSPEAKER CONNECTIONS

The Impact 50 is provided with a recessed connector panel housing a pair of colour-coded, spring-loaded push terminals. These are used for input and loop- out connections to further Impact 50 enclosures. Note that looping out to additional enclosures has the effect of reducing the total load impedance on the amplifier. For example, two 16 ohm cabinets in parallel give a combined total impedance of 8 ohms. It is possible to connect four Impact 50 cabinets in parallel to one amplifier channel, providing that amplifier is capable of delivering long term power output into 4 ohms. Never connect loudspeakers to a power amplifier whose total combined impedance is lower than the amplifier’s recommended minimum load impedance.

Impact 50 manual page 5

Impact 50S, Impact 50, Impact 50T specifications

Turbosound, a leader in professional audio systems, has made a notable mark in the industry with its Impact series, which includes the Impact 50T, Impact 50, and Impact 50S. These products are designed to deliver exceptional sound quality for various applications, making them ideal for live performances, installations, and events.

The Impact 50T is a powerful and compact two-way speaker system. It features a 15-inch low-frequency driver that provides deep, punchy bass while handling high sound pressure levels with ease. The 1.4-inch titanium compression driver offers clear and precise high-frequency reproduction. This combination ensures a balanced sound profile that is suitable for both music and vocal applications. The robust cabinet construction and built-in handles make it easy to transport and set up, making the Impact 50T a popular choice for touring musicians and sound professionals.

On the other hand, the Impact 50 is designed for more versatile applications. It incorporates advanced DSP technology, allowing users to customize their sound experience through an intuitive interface. The built-in EQ presets and crossover settings provide tailored control over sound reproduction, making it suitable for various genres and environments. This model also emphasizes efficient power management, ensuring maximized output without compromising sound quality.

The Impact 50S serves as a subwoofer specifically engineered to complement the full-range speakers like the Impact 50T and Impact 50. It features a robust 18-inch driver that delivers substantial low-end performance. This subwoofer enhances the overall sound by providing depth and clarity in low frequencies, proving essential in larger venues where powerful bass is required. Moreover, its durable design ensures that it can withstand the rigor of live performance environments.

Each model in the Impact series employs Turbosound's proprietary Speaker Confidence Technology, which includes advanced thermal management and protection circuits. This ensures reliability and longevity, even under demanding conditions.

Beyond sound quality, the Impact series is designed with user-friendliness in mind. Quick setup times and lightweight designs are hallmarks of these speakers, making them favorites among sound engineers. Additionally, their versatile mounting options allow for both vertical and horizontal placements, adding to their flexibility in various settings.

In conclusion, Turbosound's Impact series, with models like the Impact 50T, Impact 50, and Impact 50S, offers a blend of cutting-edge technology, robust build quality, and exceptional sound performance. These speakers cater to a wide range of applications, establishing them as indispensable tools for audio professionals seeking reliability and excellence in sound reproduction.