Soundstream Technologies 300SX manual Installation and Mounting, Level Setting

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INSTALLATION AND MOUNTING

 

1.

AMPLIFIER LOCATION

 

 

 

 

The REFERENCE amplifiers employ highly efficient circuitry and a unique

 

 

 

 

Chassisinkn” design to maintain lower operating temperatures. Additional

 

 

 

 

cooling may be required if the amplifier is located in a tightly confined area

 

 

 

 

or when driving especially low impedance loads at extremely high levels.

 

 

 

 

When mounting the amplifier, it should be securely mounted to either a

 

 

 

 

panel in the vehicle or an amp board or rackthat is securely mounted to the

 

 

 

 

vehicle. The mounting location should be either in the passenger

 

 

 

 

compartment or in the trunk 01 the vehicle, away from moisture, stray or

 

 

 

 

moving objects. and major electrical components. To provide adequate

 

 

 

 

ventilation, mount the amplifier so that there are at least two inches of freely

 

 

 

 

circulating air above and to the sides of it.

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2. SIMTCHES

Set High Power/High Current and Coherent Stereo”/Mixed-Mono/Bridged Mono switches to the appropriate positions (see page 11).

3.MOUNTING THE AMPLiFlER

a.Using the amplifier as a template, mark the mounting surface.

b.Remove the amplifier and drill the holes.

c.Mount the amplifier to the surface using the provided hardware.

4.WIRING

a.Run and connect the audio signal and remote turn-on cables to the amplifier from the source unit

b.Carefully run the positive cable from the amplifier to a fuse or circuit breaker within 19” of the battery.

c.Connect the fuse or circuit breaker to the battery. Leave the circuit breaker off or the fuse out until evelything is bolted down.

d.Secure the ground cable to a solid chassis ground on the vehicle. It may be necessaty to sand paint down to raw metal for a good connection.

e.Double check each and every connection!

f.Reconnect the fuse or circuit breaker.

5.POWW? UP

Power up the system and look at the green and red LEDs; depending on the configuration, one should be lit. There may be a 2 3 seconddelayfrom the time the the source unit is turned on to the time that the LED on the amp turns on. which is normal. Once the amplifier power LED is on and the source unit is playing, you should have sound coming from the speakers.

NOTE: There may be a sizable spark when connecting Ihe power and ground lead to the amplifier for Ihe first lime. This is caused by currenl rushing info the amplifier

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LEVEL SETTING

The input levels are adjusted by means of the input level controls located on the front of the amplifier. This is a unique dual-stage circuit that adjusts both level and gain. This topology maintains better Signal to Noise ratios even when using sources with minimal output. In the ideal situation, all components in the audio system reach maximum undistotted output al the same time. The reason is because an amplifier will only make what comes inlo it bigger. So. if you send it a distorted signal from the head unit, the amplifier is going to amplify distorted information. The same thing holds true if an outboard processor or crossover begins to distort before you have maximum output from the amplifier. By setting all components to reach clipping at the same time, you can maximize the output of your system. For the REFERENCE amplifiers, follow the below procedure for the quickest, easiest means of setting the levels.

1.Turn the amp’s input levels to minimum position (fully counter-clockwise).

2. Set source unit volume to approximately 34 of full volume.

3.While playing dynamic source material, slowly increase the amplifier’s input level until a near maximum undistorted level is heard in the system.

CAUTION!

Prolonged listening af high lavels may resolf in hearing loss. Even lhough your new Soundstream REFERENCE amplifier sounds better than anyrhing you’ve ever heard, exercise caulion ropravenr hearing damage.

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PROTECTION ClRCUlTRY

lour REFERENCE amplifier is protected against both overheating and short circuits by means of the following circuits:

Main power supply luses * Circuit breakers

Smart Power Supply Thermal Rollback activating at 85°C.

A fail-safe thermal protection circuit activating at 95°C.

Your amplifier also incorporates an innovative Fault Diagnosis system that identifies a blown power supply fuse.

NOTE: If you experience blown main power supply fuses. Do NOT increase values beyond the original fuse value! Doing so wi// void your warranty and may damage your amplifier.

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Contents Lll Design Features CongratulationsKev to Caiiouts Reference Power Supply Design Passive Crossover ChartCrossover Adjustments FreqSetting Wiring Wiring DiagramInstallation and Mounting Level SettingService Airbass TM Accessory OPT/ONTroubleshooting

300SX specifications

Soundstream Technologies has made a name for itself in the automotive audio industry, particularly with the introduction of the Soundstream Technologies 300SX. This amplifier stands out due to its remarkable combination of power, efficiency, and advanced features, making it an appealing choice for serious audiophiles looking to enhance their vehicle’s sound system.

The Soundstream 300SX is a Class D amplifier designed to deliver robust performance while maintaining compact dimensions. This efficiency allows it to produce high power output without overheating, making it suitable for various installation configurations in both cars and trucks. With a peak power output of 3000 watts, it provides substantial power to drive large speakers or subwoofers, ensuring that users experience high-quality sound across multiple frequencies.

One of the key features of the 300SX is its high-level inputs, allowing for easy integration into factory audio systems. This feature enables users to upgrade their sound without needing to replace the entire system, making it a cost-effective solution for those looking to elevate their audio experience. Additionally, it includes low-level inputs for those who prefer a direct connection to aftermarket head units.

The amplifier also boasts a variable crossover feature, which allows users to fine-tune their audio experience based on personal preferences or specific speaker requirements. This capability ensures that frequencies are correctly allocated to the appropriate speakers, enhancing clarity and overall sound quality. Furthermore, the inclusion of bass boost control further enables users to amplify low frequencies, making it ideal for bass enthusiasts.

Another significant aspect of the Soundstream 300SX is its durable build quality. Designed to withstand the rigors of automotive environments, the amplifier features a robust chassis that reduces the risk of damage from vibrations or extreme temperatures. Additionally, it comes equipped with built-in thermal and overload protection, ensuring longevity and reliability in performance.

In terms of aesthetics, the 300SX presents a sleek and modern appearance, often featuring an eye-catching design that can complement any vehicle's interior. Its compact size allows for flexible mounting options, making installation straightforward even in tight spaces.

In summary, the Soundstream Technologies 300SX amplifier represents a powerful choice for car audio enthusiasts. With its impressive power output, versatile connectivity options, customizable sound features, and solid construction, it delivers an exceptional audio experience that caters to various listening preferences.