Niles Audio SI-1230 manual Installation Considerations, Placement

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2 Channel, Bridgable Power Amplifiers

INSTALLATION Considerations

Placement

Place the SI-1230 on a flat, level surface like a table or shelf. It should be placed upright so that its weight rests on the unit’s four feet. PLACING THE WEIGHT OF THE AMPLIFIER ON THE REAR OR FRONT PANEL FOR EVEN AN INSTANT WILL RESULT IN DAMAGE TO THE AMPLIFIER’S CONNECTORS AND CONTROLS.

The SI-1230, like any hi-fi component, will last much longer if it is given adequate ventilation for proper cooling. When installing the SI-1230 in a cabinet, be sure that the rear of the cabinet is open to fresh air to provide proper cooling (see Figure 10). If the cabinet’s design will not accommodate an open rear, install two small “boxer fans” to provide continuous air flow into and out of the cabinet (see Figure 11). Place the SI-1230 so that there is at least 5” of free air space above the chassis. If the amplifier is located on a carpeted surface, place a board under the amplifier’s feet. Do not block the ventilation holes on the top and bottom of the SI-1230.

The SI-1230 is equipped with a digital power transformer. This transformer generates a powerful magnetic field which could induce hum in a turntable (particularly a turntable equipped with a moving coil cartridge). Do not place a turntable directly above or directly adjacent to the SI-1230.

Because the surface of the amplifier

may get hot, it

is recommended that a baffle

or screen be placed

above the amplifier to block

hand

access to the

top surface of the SI1230.

 

 

Make sure that there is a minimum of 7” of free air space above the amplifier for proper ventilation.

Boxer Fan (55 CFM) directly centered 7” on top of the Amplifier.

Boxer Fan (55 CFM) directly centered 2” behind the Amplifier.

Allow a minimum of 2” of depth behind unit to accommodate cables and connectors.

If the cabinet rear is not open to fresh air or if you’re using low impedance loads, install two “boxer fans” to provide continuous air flow into and out of the cabinet.

NILES AUDIO CORPORATION – 1-800-BUY-HIFI – 1-760-710-0992

 

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Contents P L I F I E R S Congratulations Table of ContentsFCC Required Text Important Safety InstructionsIntroduction Bridgable Power AmplifiersTransparent Sound Features and BenefitsFreedom from Noise and Cross-Talk Limited two-year parts and labor warranty Listening Zone System Design BasicsPlasma System Design BasicsSystem Design Considerations These are some of the most common DOs and DON’Ts System Design ConsiderationsSingle Zone ApplicationsZone Zone Home TheaterExpanding a MultiZone System to Include More Rooms Adding Preamps To Create More Listening Zones Example Configuring Your SystemTurn-On Modes Installation ConsiderationsPlacement Installation ConsiderationsMm Jack for 12v DC Control Output Front and Rear Panel DetailsSerial Number Gold-plated RCA jacksDual banana spaced binding post for Speaker connectionsStep Description InstallationBanana Plugs Bare WireLabel all wires OFF Position on Position Move only ONE switch to the on position for each channelGo into protection or be damaged Connect the speaker wires to the twoBridged speaker terminals Bridged Markings Terminals you will short circuit the amplifierWant to control Current capability of 150 mA Using Level Controls as Limiters Power LEDOperation Bicolor Status LEDListening at Higher Volumes Trouble-shooting guide SymptomSymptom Possible Causes and Test Procedure Detail SpecificationsConfiguration worksheet Remedies for Breach of Warranty Limited Warranty0 0 B U Y H I F I w w w . n i l e s a u d i o . c o m
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SI-1230 specifications

The Niles Audio SI-1230 is a standout model in the world of multi-channel amplifiers, designed to deliver outstanding audio performance for both home theater and whole-house audio systems. This amplifier is noted for its exceptional power, advanced features, and reliability, making it an ideal choice for audiophiles and professional installers alike.

One of the main features of the SI-1230 is its robust power output. The amplifier delivers 30 watts per channel across all 12 channels. This consistent output ensures that every speaker in a multi-room setup receives adequate power, resulting in clear and dynamic sound reproduction. The SI-1230 is capable of driving a variety of speaker configurations, accommodating different layouts and preferences.

Another key characteristic of the SI-1230 is its incorporation of advanced technologies that enhance performance and ease of use. The amplifier features a high-performance, Class D design. Class D amplification is known for its efficiency, allowing the SI-1230 to maintain high output levels while minimizing heat generation and reducing power consumption. Additionally, this design ensures a compact form factor, making it easier to integrate into various environments.

The product also supports multiple input options, including both balanced and unbalanced connections. This versatility ensures compatibility with a wide range of audio sources, such as CD players, streaming devices, and home theater processors. The SI-1230 is equipped with a signal-sensing input that allows it to automatically power on and off, providing a convenient solution for energy conservation.

In terms of build quality, the Niles Audio SI-1230 is constructed with durable materials designed for longevity. It has a sleek design that can fit seamlessly into any home or commercial setting.

Moreover, it includes protection features to prevent overheating, short circuits, and power surges, which enhances its reliability. The amplifier also provides extensive control options allowing users to adjust settings as needed for optimal performance.

In summary, the Niles Audio SI-1230 is a powerful, efficient, and versatile multi-channel amplifier. Its combination of advanced technology, robust audio output, and user-friendly features makes it an excellent choice for enhancing audio experiences in both residential and commercial environments. Whether for a home theater setup or a multi-room audio system, the SI-1230 stands out as a reliable solution for high-quality sound reproduction.
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