Soundstream Technologies 705s owner manual Protection Circuitry, Troubleshooting

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PROTECTION CIRCUITRY

Your Reference705s is protected against both overheating and short circuits by means of the following circuits:

∙Main power supply fuses (Maxi-fuse at 40 amps)

∙Smart Power Supply Thermal Rollback activating at 85°C.

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

∙Self-resetting circuit breakers on channels 1,2,3 & 4 to protect against short circuits.

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

NOTE: If you experience blown main power supply fuse, DO NOT increase value beyond the 40 amp maxi-fuse! Doing so will void your warranty and may damage your amplifier.

TROUBLESHOOTING

PROBLEM

CAUSE

 

 

No sound and LED's are not lit

∙ no power or ground at amp

 

∙ no remote turn-on signal

 

∙ blown fuse near battery

 

 

Fault LED is lit

∙ amp power supply fuse is blown or missing

 

 

Repeatedly blown amp fuse, frequent activa-

∙ check speaker configuration, amp may be in

tion of Smart Power Supply Circuit

“High Power” mode, put amp into “High Current”

 

mode if subwoofer load is less than 1 ohm (see

 

p.8, “Setting High Power/High Current Switch”)

 

∙ speaker or leads may be shorted

 

∙ verify adequate amplifier ventilation

 

 

no sound from channels 3 & 4 with 2 chan-

∙ check input settings on bottom of amplifier—

nels of input

switch should be set to inputs “1 & 2”

 

 

Channel 1, 2, 3 or 4 experience intermittent

∙ circuit breakers on these channels are activat-

output

ing. Check for a possible short in the speaker

 

wire or in the speaker itself

 

∙ Verify the impedance of the load is at or above

 

the rated minimum impedance for these chan-

 

nels

 

 

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Contents Reference Congratulations Table of Contents Design Features Page Reference705s Key to Callouts Reference Power Supply Design Ohm PowerInstallation Step Setting High POWER/HIGH Current SwitchHigh Pass Selecting the Crossover ModesLOW Pass Rear Fill DE-EMPHASISSelecting Input Modes Power and Ground WiringCoherent Stereo / Bridged Mono Wiring Diagram Wiring Installation and MountingMode Switches Amplifier LocationLevel Setting Crossover Adjustments Staggered Asymmetrical CrossoverLSE.Q Theory and USE ApplicationSample System #1 Sample System #2 Sample System #3 Sample System #4 Troubleshooting Protection CircuitrySpecifications ServiceDimensions Soundstream Technologies

705s specifications

Soundstream Technologies 705s is a standout model in the realm of audio equipment, designed to deliver high-quality sound with a blend of innovative technologies and exceptional characteristics. This model is particularly appealing to audiophiles and casual listeners alike, as it offers an outstanding balance of performance and usability.

One of the primary features of the Soundstream Technologies 705s is its versatile audio performance. The system is engineered to reproduce a wide frequency range, ensuring that both low bass notes and crisp high frequencies are delivered with clarity and precision. This broad frequency response is critical for various audio genres, allowing music enthusiasts to experience their favorite tracks as intended by the artists.

Another notable characteristic is the incorporation of advanced digital signal processing (DSP) technology. This feature optimizes sound output by fine-tuning the audio signal in real time, allowing for adjustments that enhance overall sound quality. The DSP technology in the 705s is designed to eliminate unwanted noise and distortion, delivering a clean and immersive listening experience.

In terms of connectivity, the Soundstream Technologies 705s offers multiple input options, including Bluetooth compatibility. This allows users to easily connect their smartphones, tablets, or any Bluetooth-enabled device for seamless streaming. Additionally, the system may include auxiliary inputs and USB ports, enhancing flexibility for all types of audio devices.

The build quality of the 705s is another highlight. Constructed with durable materials, the system is designed to withstand everyday use while maintaining its aesthetic appeal. This rugged yet stylish design makes it suitable for various environments, whether in a home theater setup or as part of a mobile audio system.

Furthermore, the Soundstream Technologies 705s often features adjustable equalizer settings, giving users control over the audio output tailored to their preferences. This customization capability enables music lovers to enhance specific frequencies that resonate with their style, resulting in a perfectly tailored listening experience.

In conclusion, the Soundstream Technologies 705s stands out in the competitive audio market thanks to its rich features, state-of-the-art technologies, and user-centric characteristics. Its powerful performance, connectivity options, and customizable settings make it a top choice for anyone seeking an enriching audio experience. Whether for casual listening or immersive gaming, the 705s delivers consistently exceptional sound performance that is hard to match.
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