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Niles

Niles SI-245 Stereo Power Amplifier

$68.97

The Niles SI-245 Stereo Power Amplifier is a versatile, high-current solution designed for multi-room audio systems, delivering clean power to second-zone speakers or whole-home setups. Its robust, discrete output design and flexible turn-on modes make it a workhorse component for custom integration audio installations, providing reliable performance and sound quality.

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Powerful output: 45 watts RMS (8 Ohms), 70 watts (4 Ohms).
Flexible operation: Three turn-on modes: music sensing, voltage trigger, manual.
System expansion: Cascade audio output for adding more amplifiers.
Safety assured: Automatic DC, short circuit, overload protection features.
Precise setup: Adjustable left/right channel level controls on front panel.
Quality build: High-current design with gold-plated 5-way binding posts.

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In-Stock Inventory

40% off
Used
C1691-44

Niles SI-245 Systems Integration Amplifier

Functional Rating

Key Functions Working

Products rated "Key Functions Working" perform essential tasks reliably, although some secondary functions may not work, and non-critical parts may be missing. These items are tested and suitable for basic use or repair projects.

Cosmetic Rating

Fair

"Fair Condition" gear exhibits noticeable signs of use, including moderate wear, scratches, and minor cosmetic damage. While some non-essential parts may be missing, these items are fully functional for key purposes. A great choice for those prioritizing functionality over appearance.

$68.97 ~~$114.95~~

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About the Niles SI-245 Stereo Power Amplifier

Key Features

Powerful output: 45 watts RMS (8 Ohms), 70 watts (4 Ohms).
Flexible operation: Three turn-on modes: music sensing, voltage trigger, manual.
System expansion: Cascade audio output for adding more amplifiers.
Safety assured: Automatic DC, short circuit, overload protection features.
Precise setup: Adjustable left/right channel level controls on front panel.
Quality build: High-current design with gold-plated 5-way binding posts.

Niles SI-245 Stereo Power Amplifier Specs

Key Features

Powerful output: 45 watts RMS (8 Ohms), 70 watts (4 Ohms).
Flexible operation: Three turn-on modes: music sensing, voltage trigger, manual.
System expansion: Cascade audio output for adding more amplifiers.
Safety assured: Automatic DC, short circuit, overload protection features.
Precise setup: Adjustable left/right channel level controls on front panel.
Quality build: High-current design with gold-plated 5-way binding posts.