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Sundown Audio

SALT-2

1-Channel Amplifier

1.349,00€
1.349,00€ 1.349,00€
incl. VAT , possibly plus shipping

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Highlights

  • 1-channel amplifier, Class D technology, titanium design.
  • Dual MOS-FET PWM, digital coupling, protection mechanisms.
  • Remote control for voltage, temperature, clipping.
Seen more cheaply Personal Offer
brand: Sundown Audio
Delivery time:
Available, in 2-4 weeks with you
Number:
Piece
Watt RMS per channel:
2000
Amplifier Type:
Class D
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Sundown Audio-SALT-2-1-Kanal Verstärker-masori-kaufen
1.349,00€
1.349,00€ 1.349,00€

The SALT-2 is a state-of-the-art 1-channel amplifier that will impress you with its innovative technology and sophisticated design. Manufactured by Sundown Audio, a leader in Korean Class-D amplifier technology, the SALT-2 offers exceptional performance based on 15 years of technical experience. This model is designed to deliver optimal performance at realistic operating voltages in the 12-volt range, making it an ideal choice for anyone seeking high-quality sound. Whether you are a world-class SPL competitor, a dedicated audio enthusiast, or simply a fan of good sound quality, the SALT-2 will exceed your expectations. It features numerous technical attributes, including a variable low-pass filter, a stable 1-ohm load, and a robust 4-way protection circuit that ensures long-lasting and reliable performance.

properties

  • The Sundown Audio SALT amplifiers represent the pinnacle of Korean Class-D amplifier technology. They stand on the shoulders of three previous generations of Korean high-end amplifiers from 15 years (the SAZ v.1, SAZ v.2, and SCV series) to achieve even higher performance. Our customers have been asking us for many years to produce amplifiers that deliver optimal performance at realistic operating voltages in the 12-volt range and not at 14+ volts. The SALT - Sundown Audio Low-Voltage Technology - series is our answer!
  • "Whether you are a world-class SPL competitor, a dedicated enthusiast, or simply a fan of sound quality, the SALT series will feel at home in your system. Each individual model has been designed with great attention to detail to ensure that they bring a smile to your face every time the music starts playing, and that they will last for many years to come."
  • Cosmetically, they deviate significantly from our original design, which is an external indicator of the improved performance level. The heatsink is the heaviest we have ever produced, has the largest surface area, and is finished in a striking titanium color. These amplifiers look as good as they sound, and once you hold one in your hands, the build quality is obvious. The icing on the cake is the revised remote control with temperature, voltage, and clipping indicators, allowing you to easily monitor the vital signs of your valuable audio system.
  • Digital connectable Class D mono block amplifier
  • Dual MOS-FET PWM Power Supply
  • Stable 1-Ohm Load
  • 24 dB/Octave - Variable Low-Pass Filter
  • 24 dB/Octave - Variable Subsonic Filter
  • 9 dB/Octave - Variable Bass Boost
  • 180° variable phase shift
  • 4-way protection circuit (thermal, voltage, speaker short circuit, DC offset)
  • Wired remote control with voltage and temperature display and clipping indicator

Technical Data

  • Input sensitivity: 6V - 0.2V
  • 2000 x 1 @ 1 Ohm RMS Mono
  • 1000 x 1 @ 2 Ohm RMS Mono
  • 500 x 1 @ 4 Ohm RMS Mono
  • Variable Subsonic Crossover Filter: 10HZ - 50HZ
  • Variable low-pass filter: 35Hz - 250Hz
  • Bass boost at 45Hz 0-9dB
  • Efficiency: 90% <
  • Signal-to-noise ratio: 90DB <
  • Damping factor: 400 <
  • Frequency response: 10 Hz - 250 Hz
  • Control of the phase shift 0-180 degrees
  • Tested Voltage & THD: 12.8V & less than 1% THD
  • Operating voltage: DC 9V - 15.5V input voltage
  • Recommended fuse: 200 Amperes
  • Dimensions 39.8 cm L x 21.8 cm W x 6.6 cm H
The SALT-2 is a 1-channel amplifier from Sundown Audio, known for its Korean Class-D amplifier technology. With a power output of 2000 watts RMS at 1 ohm, it offers a remarkable output power. The amplifier is stable up to a 1-ohm load and includes numerous technical features such as a variable low-pass filter from 35 Hz to 250 Hz and a 4-way protection circuit that protects against thermal damage, overvoltage, speaker short circuits, and DC offset. The frequency response ranges from 10 Hz to 250 Hz, and the amplifier has a variable phase shift of 0 to 180 degrees, making it particularly versatile for use in different audio setups.
The SALT-2 from Sundown Audio features a dual MOS-FET PWM power supply that ensures improved energy efficiency and stability. With an efficiency of 90%, the amplifier delivers high performance with minimal energy loss. Furthermore, it includes an input gain of 6V to 0.2V, allowing for flexible adjustment of input sensitivity. The subsonic crossover filters are adjustable between 10 Hz and 50 Hz to precisely optimize the lowest frequencies. Additionally, the amplifier has a bass boost at 45 Hz ranging from 0 to 9 dB, allowing for individual sound enhancements based on preference.
The SALT-2 amplifier from Sundown Audio can be installed in most vehicles in various ways due to its dimensions of 39.8 cm in length, 21.8 cm in width, and 6.6 cm in height. When installing, you should ensure that the amplifier has enough ventilation space to prevent overheating. Flat, solid surfaces in trunks or under seats that provide a stable hold are ideal. Make sure that all cable connections are clean and secure to guarantee optimal signal flow and stability during operation. The installation must be carried out in accordance with the vehicle's safety guidelines.
The filter functions of the SALT-2 amplifier from Sundown Audio are designed to optimize sound precisely. The variable low-pass filter can be adjusted from 35 Hz to 250 Hz, providing precise control over the frequencies intended for the subwoofers. The subsonic filter can be adjusted from 10 Hz to 50 Hz to efficiently eliminate unwanted low frequencies, which is particularly useful in closed or vented subwoofer enclosures. These extensive adjustment options allow for perfect tuning of the amplifier to individual acoustic conditions and listening preferences, which can significantly enhance the overall sound.
The dual MOS-FET PWM power supply of the SALT-2 amplifier from Sundown Audio plays a crucial role in power delivery. This technology enhances energy efficiency and allows for stable power output with minimal energy loss. With an operating voltage between 9V and 15.5V, it is ideal for cars that do not provide a consistently high voltage level. Additionally, a recommended fuse of 200 amps is necessary to effectively manage the current flow and prevent overloads. These features ensure reliable and consistent performance during operation, which is particularly critical in demanding audio setups.
The SALT-2 offers high compatibility with various types of speakers due to its stable 1-ohm performance. With an output of 2000 watts RMS at 1 ohm, 1000 watts at 2 ohms, and 500 watts at 4 ohms, it is versatile for different speaker configurations. The damping factor of over 400 improves the amplifier's control over the speaker diaphragm, allowing for a dynamic and precise sound image. To ensure that the speakers can optimally handle the amplifier's power, the power handling and impedance of the speakers should be within the specifications of the amplifier.
The SALT-2 amplifier from Sundown Audio is equipped with an advanced 4-way protection circuit that ensures safe and reliable performance. These protection mechanisms include thermal protection to prevent overheating, and overvoltage protection that detects voltages above 15.5 V and prevents damage to the device. Additionally, a speaker short circuit protection is integrated, which activates when a short circuit is identified to protect the output stages. A DC offset protection mechanism also prevents DC shifts that can lead to speaker damage. These protection systems work together to ensure maximum lifespan of the amplifier.
The phase shift of the SALT-2 amplifier can be adjusted variably between 0 and 180 degrees, allowing for precise adaptation to different acoustic systems. This feature is particularly important for eliminating phase issues in a multi-channel audio system, which are often caused by varying distances of the speakers to the listening position. By accurately adjusting the phase shift, listening holes can be minimized and the overall sound optimized. The refinement of this setting can be made depending on the configuration of the individual system and the acoustic requirements to achieve the best possible sound quality.
The included remote control of the SALT-2 amplifier from Sundown Audio offers several useful features to enhance control and comfort. Equipped with displays for voltage and temperature, it allows for constant monitoring of the amplifier's operating conditions. This information is crucial for monitoring system health and making adjustments as necessary to avoid overheating or insufficient voltage. Additionally, the remote control features a clipping indicator, allowing audio enthusiasts to ensure that the input signal is not distorted. These remote control functions are integral components for the safe and effective operation of the audio system.
The SALT-2 amplifier from Sundown Audio is designed to operate reliably within a supply voltage of DC 9V to 15.5V. This voltage flexibility makes it particularly suitable for vehicles whose electrical systems can experience significant fluctuations in operating voltage. The ability to deliver substantial power at a voltage of only 12.8V makes the SALT-2 an ideal choice for demanding mobile audio setups. A recommended fuse of 200 amps is required to ensure protection against power surges and to optimize the efficiency and longevity of the device. These features ensure consistent sound performance under various operating conditions.

JR Labs
Rainer Jakob
Heinrich-Hertz-Straße 13 A
46325 Borken
Germany

Contact: jakobrainer@jr-labs.eu

Product Specifications

Manufacturer

Sundown Audio

Product type

1-channel amplifier

Features

  • Highlights

    • 1-channel amplifier, Class D technology, titanium design.
    • Dual MOS-FET PWM, digital coupling, protection mechanisms.
    • Remote control for voltage, temperature, clipping.

  • Uvp

    1,349

weight

4.5 kg

Technical data

Watt RMS per channel

2000

configurators

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Your advantages with Masori

Buy innovative Class-D mono amplifier with impressive performance online at Masori.de

The Sundown Audio SALT-2 is a single-channel amplifier that delivers outstanding audio boost. With its optimal performance at 12 volts, it offers maximum audio enjoyment. With an RMS output of 2000 watts at 1 ohm, it demonstrates its strength, ideal for powerful basslines. The Masori Lowest Price Guarantee ensures that you always get this amplifier at the best price. The variable low-pass filter (35 Hz - 250 Hz) and bass boost of up to 9 dB enable sophisticated sound adjustments. Stable operation is guaranteed thanks to the 4-way protection circuit, while the remote control with clipping indicator offers additional convenience. Buy the Sundown Audio SALT-2 affordably and securely at masori.de to take your audio system to the next level.

Korean Class-D amplifier technology with 2000 watts RMS power at 1 ohm

The Sundown Audio SALT-2 mono amplifier is one of the elite Korean Class-D amplifiers, known for their high efficiency and performance. With a power output of 2000 watts RMS into a stable 1 ohm load, this amplifier can achieve impressive SPL values. Its sophisticated MOS-FET PWM power supply ensures a constant power output. This power output is ideal for systems that require more bass—it allows for dynamic, deep bass reproduction even at high volumes. Lower power would make the bass less dramatic, while higher power could compromise the amplifier's stability under most circumstances.

Efficient power supply and flexible input sensitivity for universal applications

Thanks to a dual MOS-FET PWM power supply, the SALT-2 amplifier achieves an efficiency of over 90%. This efficiency reduces power consumption and minimizes heat generation, resulting in a longer component lifespan. The variable input sensitivity from 6V to 0.2V expands the connection options to different signal sources. This flexibility means the amplifier can be easily adapted to different head units and playback devices, ensuring compatibility across a wide range of system configurations. A lower input sensitivity could limit compatibility, while a higher sensitivity could make adaptation more difficult.

Robust construction with titanium heat sink and precise frequency control

The SALT-2's heavyweight heatsink not only enhances its aesthetic appeal with its titanium construction, but also ensures optimal heat dissipation during intensive use. Users can precisely control the frequency range thanks to the variable low-pass filter, adjustable from 35 Hz to 250 Hz, and the 24 dB/octave steep rolloff. This precise frequency control allows only specific frequencies to reach the amplifier line, improving sonic purity by minimizing unwanted resonances and distortion. A less robust heatsink could lead to overheating, while a rigid filter section would limit adaptability.

Refined sound adjustment through variable bass boost and phase control

With a bass boost of 0 to 9 dB at 45 Hz, the Sundown Audio SALT-2 offers the ability to amplify the lower frequency range according to individual sound preferences. This adaptability ensures that the bass can be perfectly matched to the rest of the frequency balance. Phase control from 0 to 180 degrees also allows for perfect adjustment of the speaker phase to create a coherent soundstage and eliminate spatial distortion. Without this control, the bass could be drowned out or the overall musical presentation could lose spatial coherence.

Maximum safety and control through advanced 4-way protection circuit

The SALT-2's integrated 4-way protection circuitry ensures that the amplifier is protected against overheating, overvoltage, speaker short circuits, and DC offset. These safeguards guarantee reliable and long-lasting performance by preventing potential damage to the electronics. An amplifier without such safeguards could be severely damaged in the event of a dangerous operating condition, also endangering the connected speakers. These extensive protection mechanisms significantly increase the lifespan of the device by intercepting critical errors before permanent damage can occur.

Optimal power management with 9V-15.5V operating voltage and 200 Ampere fuse

The flexible operating voltage range of 9V to 15.5V allows the SALT-2 amplifier to operate stably even under unusual conditions. The recommended 200-ampere fuse supports a safe and low-loss power supply, ensuring reliable operation under variable voltage conditions. This voltage range guarantees that the amplifier will operate reliably not only in standard automotive battery systems, but also in more demanding setup environments. A more restrictive voltage range could lead to unexpected shutdowns, while a lower-ampere fuse would be unable to maintain operation under peak loads.

Enormous sound purity with a signal-to-noise ratio of over 90 dB

The impressive signal-to-noise ratio of over 90 dB ensures clear and low-noise output at maximum gain. This purity enhances playback quality and ensures the audio remains focused on the essential sound elements. This is especially important at higher volumes, where noise components that might occur with a low ratio could severely degrade the listening experience. Less noise control could clog the audio signal with unwanted background noise and reduce the musical detail.

Connections and user-friendliness thanks to a revised remote control

The included remote control for the Sundown Audio SALT-2 provides direct control and monitoring of the amplifier by displaying voltage, temperature, and clipping. These functions allow precise adjustments and tuning without physically interfering with the amplifier itself. The remote control not only increases user-friendliness but also prevents signal mismatching by providing current operating data. A lack of such functionality could lead to inefficient settings and associated sound degradation. Another advantage is that you can use the expert support FAQ &amp; Help for installation concerns and other questions.

Installation and fitting service in Frankfurt (Oder)

With dimensions of 39.8 cm x 21.8 cm x 6.6 cm, the SALT-2 is ideal for simple, integrated installations in vehicles with limited space. Its robust construction allows the amplifier to be flexibly integrated into a variety of vehicle layouts. Installing your audio system at home or in your vehicle can present technical challenges, so masori.de offers on-site installation in Frankfurt (Oder) to overcome these challenges. This ensures that you can integrate the SALT-2 into your system quickly and professionally.

Conclusion by the expert and helpful resources

The Sundown Audio SALT-2 mono amplifier is a technological masterpiece with unprecedented performance and flexibility. With its tailored combination of power, attention to detail, and reliability, it will enhance any audio system. For more information and inspiration on how to optimally integrate this amplifier, visit the Masori Audio Blog , where expert knowledge and user experiences are shared. Be inspired and get the most out of your setup.