Niles Audio SI-245 manual Features and Benefits

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FEATURES AND BENEFITS

FEATURES AND BENEFITS

Real World Power

The SI-245 delivers 45 watts per channel at 8 Ohms and 70 watts per channel at 4 Ohms. You’ll get tremendous bass and dynamics from every pair of speakers powered by an SI-245.

Transparent Sound

The audio circuitry of the SI-245 is constructed using the finest parts available; including 1% metal film resistors, high quality capacitors, and oversized heat sinks. All this attention to technical detail creates a sound that is clear and uncolored with phenomenal imaging.

Freedom From Crosstalk

Each channel of the SI-245 is powered via its own independent power supply. This increases the isolation between the two channels, and minimizes cross talk guaran- teeing you absolute silence as the backdrop to your music.

Current For Reactive Loads

The high current design of the SI-245 assures that even unusual and reactive loads are handled with aplomb (a massive toroidal transformer with two separate windings, one for each of the independent power supplies, provides more than ample current to your system).

Freedom from Fan Noise

The oversized heat sinks inside the SI-245 allow the amplifier to stay cool even when operating into low impedance loads—without the noise of fan-cooled amplifiers.

Independent Level Controls

Each channel has its own independent level control enabling you to precisely match the SI-245 to the rest of your system. The level controls also enable you to limit the volume, preventing abuse of the system.

Lifetime Connections

The SI-245 features stereo inputs, cascade stereo outputs, and five-way binding posts which are all gold plated to ensure perfect connections without corrosion for years to come.

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Contents Systems Integration Amplifier Congratulations Introduction Features and Benefits Status Display for Troubleshooting Turn-On ModesAutomatic Protection Control OutputInstallation Considerations PlacementTurn-On Modes Multiple Speaker Loads Niles SI-245 Niles HDL-6 Speaker Selection SystemCable and Wire Tech TIPFront and Rear Panel Details Connections Power cord Installation Setting the Turn-On Mode SwitchSpeaker Wire Connections Bare WireLine Level Audio Input Cascade Audio OutputsAC Power Plug On the rear of the amplifierOperation Troubleshooting Guide Symptom Possible Causes and Test ProcedureTroubleshooting Guide Specifications Niles Audio Corporation

SI-245 specifications

Niles Audio SI-245 is a powerful and versatile amplifier specifically designed for custom audio installations, catering to both residential and commercial environments. Known for its impressive performance and reliability, the SI-245 enhances the listening experience by delivering high-quality sound across multiple channels. With a maximum output of 240 watts per channel at 4 ohms, it effectively drives a variety of speaker types while maintaining clarity and detail at all volume levels.

One of the standout features of the Niles SI-245 is its robust construction. Built with high-grade components, it ensures durability and longevity, making it an excellent choice for long-term installations. The amplifier is designed to provide consistent performance under load, which is crucial for maintaining audio fidelity in larger spaces or during extended play sessions.

The SI-245 integrates advanced technologies that contribute to its exceptional sound quality. It employs efficient Class AB amplification, which combines the advantages of both Class A and Class B topologies, resulting in lower distortion and improved thermal performance. This design allows the amplifier to operate cooler, reducing the risk of overheating during heavy use.

Another notable characteristic of the SI-245 is its sophisticated circuitry and signal processing capabilities. The amplifier features two channels, enabling it to support stereo configurations or multi-room setups with ease. The independent volume controls for each channel provide flexibility in adjusting sound levels according to personal preferences or room acoustics, ensuring an optimal listening experience no matter the environment.

The Niles SI-245 also includes various connectivity options, enhancing its compatibility with different audio sources. It features RCA inputs for line-level signals and binding post outputs that accommodate a wide array of speaker connections. Additionally, it comes with a 12V trigger input for seamless integration with other components in the audio system, allowing for easy automation and control.

Overall, the Niles Audio SI-245 amplifier is a reliable solution for those seeking high-performance audio amplification. With its powerful output, advanced technologies, and user-friendly design, it is an ideal choice for audiophiles and custom installation professionals alike who value both quality and convenience in their audio endeavors. Its blend of durability, versatility, and superior sound quality solidifies its place in the competitive landscape of audio amplifiers.