3. Bestseller Amplifier
  5. SS4.3000

SS4.3000

1000 Watt

SS4.3000

Technical Highlights

  • Power: 650 x 4 at 4 ohms, 1000 x 4 at 2 ohms, 4 channels.
  • 12 dB/oct. high-pass/low-pass transitions, transformer: toroidal core.
  • Current consumption: max. 300A, RCA S/N ratio: > 95, THD: < 1.0%.
  • More technical details
€699.00
€699.00 €699.00
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ProductSS4.3000

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1 year extra warranty

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datasheet
DD Audio-SS4.3000-4-Kanal Verstärker-masori-kaufen
€699.00
€699.00 €699.00

The SS4.3000 from DD Audio is a 4-Channel Amplifier with a heavy aluminum housing. The power supply is realized through a dual toroidal transformer Power Supply. The device features high-pass and low-pass transitions of 12 dB/oct. For connecting the speakers and power supply, terminals with locking screws are installed. An external remote control is included in the delivery. The operating voltage is in the range of 9–16 volts.

Features
  • Product Type: 4-Channel Amplifier
  • Material: DD aluminum housing
  • Power Supply: Dual toroidal transformer Power Supply
  • Inputs: High-quality inputs
  • Filters: 12 dB/oct. high-pass and low-pass transitions
  • Connections: Power and speaker connections with locking screw
  • Dimensions: 286 x 185 x 60 mm
  • Remote Control: Included
Technical Specifications
  • Continuous Power at 4 Ohms: 650 x 4
  • Continuous Power at 2 Ohms: 1000 x 4
  • Operating Voltage: 9–16
  • Max. Current Draw: 300 Amperes
  • RCA Input Voltage Sensitivity: 6–0.25
  • RCA Input Signal-to-Noise Ratio: > 95
  • Damping Factor: > 100
  • THD: < 1.0 %
  • Frequency Response: 20–20,000 Hz
  • High-Pass Filter: 20–5,000
  • Low-Pass Filter: 50–5,000
  • Power Cable Gauge: 20 mm²
  • Speaker Cable Gauge: 2.5 mm²

Frequently Asked Questions about SS4.3000

What technical specifications does the SS4.3000 Amplifier offer?

The SS4.3000 Amplifier from DD Audio is a 4-channel device known for its high-quality construction. With an operating voltage of 9–16 volts and a continuous power output of 650 x 4 watts at 4 ohms and 1000 x 4 watts at 2 ohms, it delivers powerful performance. The high-pass and low-pass transitions operate at 12 dB/octave, while a dual toroidal transformer power supply ensures stable power delivery. A heavy DD aluminum housing provides high stability. The remote control allows for convenient operation. Additionally, it features high-quality RCA input voltage sensitivity from 6–0.25 and an impressive signal-to-noise ratio of over 95 dB.

How do I install the DD Audio SS4.3000 Amplifier in my car?

To install the DD Audio SS4.3000 in your vehicle, pay attention to the dimensions of 286 x 185 x 60 mm to ensure there is enough space. The amplifier can be mounted in trunks or under seats, provided there is adequate ventilation. The power connections for a 20mm² cable require a suitably sized cable set. All connections are equipped with locking screws to ensure a secure hold. Before installation, check that the operating voltage is within the range of 9 to 16 volts to ensure proper functionality.

What crossover frequencies are adjustable with the DD Audio SS4.3000?

The SS4.3000 offers versatile crossover settings with its high-pass and low-pass filters. The high-pass filter is adjustable between 20 and 5,000 Hz, which is particularly important for applications where low frequencies need to be filtered out. The low-pass filter allows settings from 50 to 5,000 Hz, ideal for reproducing bass frequencies through specialized Subwoofers. Both crossover types operate with a slope of 12 dB/octave, providing necessary flexibility in sound tuning. This versatility makes the SS4.3000 an excellent amplifier for various audio requirements.

Is the SS4.3000 compatible with vehicles from popular car brands?

The DD Audio SS4.3000 Amplifier features universal connections and is compatible with a variety of vehicles, as long as space and power supply considerations are taken into account. The dimensions of 286 x 185 x 60 mm should be checked before installation to ensure that there is enough space available. The operating voltage of the amplifier ranges from 9 to 16 volts, which is compatible with most vehicle batteries. Although no specific car brands are mentioned in the product description, this amplifier should be easily usable in common car models.

How does the dual toroidal transformer power supply affect the performance of the amplifier?

The dual toroidal transformer power supply of the SS4.3000 provides a stable and efficient power supply for the amplifier, which in turn contributes to consistent amplifier performance. Toroidal transformers are known for their low electromagnetic interference susceptibility and high energy efficiency, making them ideal for high-performance applications in the audio field. This design helps minimize noise and optimize sound purity, which is particularly beneficial for loud music applications. The use of such a power supply thus supports the overall performance of the amplifier and delivers reliable audio playback.

What control options does the remote control of the SS4.3000 offer?

The remote control of the DD Audio SS4.3000 provides you with comfort and control over the key functionalities of the amplifier without having to make adjustments directly on the device itself. With this remote control, you can adjust the volume without affecting the original settings on the crossover or sound settings. This offers a safe way to adjust the sound volume to your needs, especially while driving. The remote control helps ensure that the amplifier can be used effortlessly and efficiently without distracting you from the road.

What advantages do the power and speaker connections with locking screws on the SS4.3000 offer?

The power and speaker connections with locking screws on the SS4.3000 provide a secure and reliable connection. This type of connection allows the cables to be securely fastened, minimizing the risk of unwanted disconnection or loose contacts. This is especially crucial in a mobile environment like a vehicle, where vibrations and movements occur. The security provided by the locking screws also ensures consistent power transfer and contributes to stable audio signal output. The cable sizes are 20mm² for power and 2.5mm² for speaker cables.

How impressive are the continuous power ratings at 4 Ohm and 2 Ohm of the SS4.3000?

The DD Audio SS4.3000 shows impressive continuous power ratings. At an impedance of 4 Ohm, it delivers 650 x 4 Watts, which is sufficient power for high-quality speaker systems. Even more impressive are the 1000 x 4 Watts at 2 Ohm, making it ideal for systems that require higher power or have a low impedance. These power ratings demonstrate its ability to optimally drive even complex audio systems. Especially in situations that require high sound pressure, the SS4.3000 faces no limits and continuously delivers optimal audio quality.

What role does the damping factor play in the DD Audio SS4.3000?

The damping factor of the SS4.3000 is over 100, which ensures excellent control over power output and minimizes distortion. A higher damping factor means that the amplifier is better able to control the movement of the speaker diaphragm, leading to precise sound reproduction and less distortion. This control is particularly important at low frequencies to ensure punchy bass and sonic clarity. For audiophiles who prefer accurate and precise reproduction of their music, a high damping factor is a significant advantage.

How does the THD rating of the SS4.3000 affect sound quality?

The THD (total harmonic distortion) of the SS4.3000 is less than 1.0%, indicating excellent sound fidelity. A low THD means that the amplifier amplifies the audio signal with minimal added distortion, thus preserving the sonic integrity of the source. This is crucial for all music lovers who expect the highest sound quality, especially with complex musical pieces. An amplifier model like the SS4.3000, which has such a low THD, is particularly valuable for systems that rely on precise sound reproduction.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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