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DD Audio

SS4.1300-24V

4-channel amplifier

369,00€
369,00€ 369,00€
incl. VAT , possibly plus shipping

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Highlights

  • 325W power per channel at 2 ohms, continuous power at 4 ohms 180W.
  • Class D amplifier, damping factor 100, frequency response 20-20kHz.
  • High/low pass filter: 35-600 Hz, maximum current consumption 150 A.
Seen more cheaply Personal Offer
brand: DD Audio
Delivery time:
Available, with you in 5-10 days
Number:
Piece
Watt RMS per channel:
180
Amplifier Type:
Class D
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369,00€
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Discover the 4-channel amplifier SS4.1300-24V from DD Audio, which is specifically designed for powerful sound systems. This compact Class D amplifier delivers up to 325 watts per channel at 2 ohms and 180 watts at 4 ohms, making it ideal for pro audio and motorcycle systems. With its efficient heat sink, it ensures optimal cooling and performance efficiency. Thanks to its small size and high-quality design, the SS4.1300-24V offers an excellent power-to-size ratio. The dual capability with high-pass and low-pass filters, as well as the high damping factor of 100, make it an outstanding choice for demanding audio applications.

features

  • 24V 4-channel amplifier
  • Class D amplifier
  • Very small size
  • Efficient heat sink
  • 4 x 325W / 2 x 650W

Technical Data

  • Input channel(s): 4
  • Output channel(s): 4
  • Continuous power @4ohm: 180 x 4 / 650 x 2
  • Continuous wattage @2Ohm: 325 x 4
  • Maximum current draw (Amperes): 150
  • Sensitivity of the RCA input voltage: 6 - 0.25
  • Sensitivity of the high-level input voltage: 20 - 1.1
  • RCA input S/N: 95
  • Damping factor: 100
  • Clarity factor: 1.0%
  • Frequency response (Hz): 20 - 20k
  • High-pass filter: 35 - 600
  • Low-pass filter: 35 - 600
  • Power cable thickness: 4
  • Speaker wire gauge: 14
  • Dimensions (MM): 159 x 117 x 50
The SS4.1300-24V from DD Audio delivers 325 watts per channel at 2 ohms and 180 watts at 4 ohms. This high output power makes it ideal for pro audio and motorcycle systems where a powerful sound is desired. The Class D amplifier ensures efficient power utilization, minimizing heat generation in the compact housing. For car enthusiasts who appreciate every detail of the sound, the amplifier offers precise adjustment to various speaker configurations, which is particularly advantageous when integrating into existing systems. The ability to deliver 650 watts in bridged mode demonstrates its flexibility and versatility.
The SS4.1300-24V amplifier uses a sophisticated heat sink to effectively dissipate heat, preventing overheating during high power output. Its compact design with dimensions of 159 x 117 x 50 mm makes it particularly space-saving for tight installation spots in vehicles or motorcycles. Thanks to Class D technology, it combines high efficiency with minimal space requirements, without compromising on audio quality. The design allows for installation in areas with restricted airflow, ensuring long-lasting stability and performance.
The SS4.1300-24V amplifier is equipped with high-pass and low-pass filters, both of which are adjustable between 35 and 600 Hz. These filters allow for the adjustment of audio output to different types and arrangements of speakers. With these filters, you can achieve precise frequency separation to ensure the highest audio quality. In addition to the filtering function, the amplifier also supports a variable sensitivity of the RCA input voltage between 6 and 0.25, as well as the high-level input voltage between 20 and 1.1, allowing for broad compatibility with various audio sources.
A damping factor of 100 in the SS4.1300-24V amplifier from DD Audio indicates excellent control over the speaker movement, resulting in precise and detailed bass reproduction. This damping factor is particularly evident at low frequencies, where power and control are crucial. This feature reduces distortion and improves sound fidelity by precisely controlling the feedback of the speakers with the amplifier. This characteristic is especially important in high-performance audio and motorcycle systems that require high precision and quality.
The SS4.1300-24V from DD Audio is equipped with four input and four output channels, providing versatile connection options. The sensitivity of the RCA inputs ranges from 6 to 0.25, while the high-level inputs can be adjusted from 20 to 1.1. This versatility allows for integration into various audio systems and ensures optimal signal delivery. With a signal-to-noise ratio of 95 dB, clear, low-noise audio playback is supported, which is particularly appreciated when installed in high-quality car hi-fi and motorcycle systems.
The SS4.1300-24V amplifier measures a compact 159 x 117 x 50 mm, making its installation in vehicles or motorcycles particularly flexible, even when space is limited. A cable with a thickness of 4 AWG is recommended for power supply to safely handle the maximum current draw of 150 Amperes and to ensure the maximum possible power of the amplifier. Speaker connections should be made with a wire gauge of 14 AWG. These wire sizes are ideal for ensuring a stable and low-loss connection.
The distortion factor of 1.0% in the SS4.1300-24V indicates how much the audio signal is distorted when it passes through the amplifier. A low distortion factor like this ensures that the audio output remains close to the original recording by minimizing unwanted harmonic distortions. This technical specification is important for audiophiles who demand the highest sound fidelity. Especially at high volumes, the sound remains clean and detailed, making this amplifier particularly interesting for music lovers who value clear sound.
The SS4.1300-24V has a frequency response of 20 Hz to 20 kHz, which corresponds to the standard for CD quality and ensures a rich, balanced sound across the entire audible spectrum. This allows for the reproduction of deep bass elements to clear highs, ideal for those who value a comprehensive sound experience. The bandwidth covers the entire human audible spectrum, making it well-suited for nearly every genre of music, which makes the amplifier the ideal choice for demanding audio applications.
With dimensions of 159 x 117 x 50 mm, the SS4.1300-24V is so compact that it can be installed in most vehicles, regardless of brand or model. However, it is advisable to carefully check the available installation space in the vehicle. The compactness supports integration into Fast-Everywhere setups, even in motorcycles, where space is often a limitation. Thanks to the variable input sensitivity, it can be integrated into a variety of audio systems. This flexibility makes it universally compatible with many modern and classic vehicle configurations.
The SS4.1300-24V features dual high-pass and low-pass filters that are adjustable between 35 and 600 Hz, allowing for precise control over the sound. These filters enable optimal adjustment of the frequency range to personal preferences or specific speaker characteristics. In addition to the filters, the sensitivity settings of the RCA and high-level inputs range from 0.25-6 and 1.1-20, adapting the amplifier to different audio sources, providing maximum flexibility. This allows for a custom, balanced sound profile tailored to individual listening habits.

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

Product Specifications

Manufacturer

DD Audio

Product type

4-channel amplifier

Features

  • Highlights

    • 325W power per channel at 2 ohms, continuous power at 4 ohms 180W.
    • Class D amplifier, damping factor 100, frequency response 20-20kHz.
    • High/low pass filter: 35-600 Hz, maximum current consumption 150 A.

weight

1.2 kg

Watt RMS per channel

180

configurators

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Your advantages with Masori

Buy the 4-channel amplifier SS4.1300-24V from DD Audio at a great price at masori.de

The SS4.1300-24V 4-channel amplifier from DD Audio offers an impressive performance profile for demanding audio enthusiasts. With a peak power of 325 watts per channel at 2 ohms and 180 watts at 4 ohms, this compact amplifier is ideal for pro audio and motorcycle systems. Its efficient heat sink ensures consistent performance without overheating. Thanks to the Masori Lowest Price Guarantee, you get the best deal. With dual high- and low-pass filter capability and a high damping factor, it delivers quality that impresses.

Optimal power output: 325 watts per channel at 2 ohms

The 4-channel amplifier from DD Audio boasts an impressive 325 watts per channel at 2 ohms. This high RMS power ensures excellent reproduction quality for high-performance loudspeakers, while the low impedance allows for more precise control of the cone movement. More power per channel would provide even greater freedom from distortion at maximum volumes, but this alone would not always be efficient. The current performance is ideal for pro audio and motorcycle systems, where precision and clarity are crucial.

Compactness with impact: Product dimensions 159 x 117 x 50 mm

With dimensions of 159 x 117 x 50 mm, the amplifier impresses with its extremely compact design, allowing for flexible installation. This small size makes it ideal for space-saving installations without compromising performance. A larger design could offer greater cooling efficiency, but would be a hindrance in many applications. This makes the amplifier perfectly optimized for space-saving installations, making it particularly attractive for mobile applications or tighter vehicle environments.

Pure efficiency: Class D amplifiers

The amplifier's Class D technology offers superior efficiency with minimal heat generation. This is particularly advantageous in enclosed installations or during extended play times, as less energy is converted into heat. Comparable amplifiers in other classes may require higher power consumption and larger heat sinks. This high efficiency makes the SS4.1300-24V an ideal choice for applications where energy conservation and temperature control are critical.

Even power distribution: current consumption of 150 amps

The maximum current consumption of 150 amps reflects the amplifier's performance capabilities. In applications that require constant, high current, such a high amperage is essential for uninterrupted operation. Higher power consumption could be acceptable in large audio systems, but it would compromise efficiency and portability. The current capacity of the SS4.1300-24V is therefore more than sufficient for most application scenarios.

Precise signal control: RCA inputs with flexible voltage

The RCA input sensitivity of 6 to 0.25 volts allows for flexible signal acceptance, which is particularly advantageous when integrating into existing systems. This adaptability ensures that the amplifier remains compatible with a variety of audio sources. A wider adjustment range could offer even greater flexibility, but is not necessary for most practical applications. The existing voltage flexibility covers a wide range of standard signals.

Precision with high-pass filter from 35 to 600 Hz

The integrated high-pass filter, which covers frequencies between 35 and 600 Hz, ensures clean separation of bass and mid-range signals. This effectively reduces disruptive low frequencies and makes the sound appear clearer and more defined. A high-pass filter with a wider frequency range could allow for even more precise adjustments, but is optimally adjusted for most audio blends and can be ideally tailored to the desired sound.

Clarity through a damping factor of 100

A damping factor of 100 indicates the amount of control the amplifier can exert over the speaker cone, especially at low frequencies. In practice, this means the amplifier ensures fast deceleration of the cone during bass impulses. A higher damping factor would be able to provide even more active speaker muffs with ample bass correction, but the current value already offers above-average potential for precise sound reproduction.

Speaker wire gauge of 14 for optimal connectivity

The use of 14-gauge speaker wires ensures a balance between flexibility and robust signal transmission. Thinner wires would quickly become unstable when insulated or could compromise signal quality, while thicker cables would be more stable but less flexible in installation. The wire gauge used is therefore optimally selected to carry the loads of a high-performance system.

Precise assembly: Efficient heat sink

The efficiently designed heatsink plays a fundamental role in the amplifier's continuous performance. Thermal control is essential for effectively cooling the internal components and preventing overheating. This allows the amplifier to perform consistently even during intense musical sequences. Larger heatsinks could ensure even better heat dissipation, but would compromise the compact dimensions. For further support, Masori offers on-site installation in Frankfurt (Oder) , great expert support FAQ & help as well as inspiring articles in the Audio Blog .