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DD Audio D1100 1-Channel Amplifier
SKU:  D1100
EAN:  850013938506

D1100

SKU:  D1100
EAN:  850013938506

Technical Highlights

  • Total output power: 1100W, continuous power @1Ohm: 1100 x 1.
  • Frequency response 20-500Hz, THD below 0.2%, RCA input S/N: >80dB.
  • Full bandpass crossovers, subsonic filter: 25-100Hz, LP filter: 50-500Hz.
  • More technical details
Normal price €299,00
Normal price €299,00 Selling price €299,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 9, - Jun 14,
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D1100 by DD Audio

DD Audio D1100 is a 1-Channel Amplifier with continuous power of 1100 x 1 @1Ohm, 700 x 1 @2Ohm, and 380 x 1 @4ohm. Full bandpass crossovers with subsonic filter 25 - 100 and low-pass filter 50 - 500, as well as clipping indicators, are integrated. Differential RCA inputs and signal looping are available, including remote level control. The operating voltage is 9 - 16, test voltage 14.4. Frequency response 20 ~ 500, THD < 0.2%, damping factor > 100, and RCA input S/N > 80dB. Automatic turn-on, corrosion-resistant switches, and conformally coated internal circuits are included. Single-sided controls and connections, maximum current draw 110, and dimensions 220 x 104 x 43. Power Cable 20mm² and speaker cable 6mm².

Features
  • 1-Channel Amplifier
  • Full bandpass crossovers
  • Automatic turn-on
  • Clipping indicators
  • Differential RCA inputs
  • Signal looping
  • Remote level control (remote included)
  • Conformally coated internal circuits
  • Corrosion-resistant switches
  • Single-sided controls and connections
Technical Specifications
  • Operating voltage: 9 - 16
  • Test voltage: 14.4
  • Input channel(s): 1
  • Output channel(s): 1
  • Continuous power @4ohm: 380 x 1
  • Continuous power @2Ohm: 700 x 1
  • Continuous power @1Ohm: 1100 x 1
  • Maximum current draw (Amps): 110
  • RCA input voltage sensitivity: 8 ~ 0.2
  • RCA input S/N: > 80dB
  • Damping factor: > 100
  • THD: < 0.2%
  • Frequency response (Hz): 20 ~ 500
  • Subsonic filter: 25 - 100
  • Low-pass filter: 50 - 500
  • Pass Thru output: Yes
  • Power Cable diameter: 20mm²
  • Speaker Cable diameter: 6mm²
  • Dimensions (MM): 220 x 104 x 43

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DD Audio D1100 Datasheet

Frequently Asked Questions about D1100


What power does the D1100 Amplifier deliver at different resistances?

The D1100 Amplifier from DD Audio delivers different power levels depending on the resistance of the connected speaker. At a resistance of 4 ohms, the amplifier provides a continuous power of 380 watts. When the resistance is reduced to 2 ohms, the power increases to an impressive 700 watts. The maximum power is reached by the D1100 at a 1-ohm resistance, where it can deliver up to 1100 watts of continuous power. This power variability makes the amplifier ideal for various Subwoofer configurations without compromising sound quality. It especially unleashes its full power with 1-ohm Subwoofers.

How does the automatic power-on function of the D1100 work?

The automatic power-on function of the D1100 Amplifier from DD Audio works by detecting an input signal at the RCA input. Once a signal is detected, the amplifier activates itself, simplifying the installation process and enhancing user-friendliness. This function eliminates the need to manually turn the amplifier on and off, which is particularly beneficial in the context of ATVs, boats, and motorcycles, where access to the device controls may be limited. In conjunction with the differential RCA inputs, this allows for smooth operation even in demanding environments.

What crossovers are integrated into the D1100?

The DD Audio D1100 mono amplifier includes variable crossovers that allow for precise sound control. The bandpass crossovers are fully adjustable, with the frequency range limits for the low-pass set between 50 to 500 Hz and those for the subsonic filter between 25 to 100 Hz. These options allow for detailed tuning for optimal sound performance and bass reproduction. The combination of low-pass and subsonic filters ensures that only desired frequencies are sent to the Subwoofers, reducing distortion and improving sound quality. This is especially important for audiophiles who want to create a specific sound landscape.

What are the dimensions of the D1100 Amplifier?

The D1100 Amplifier from DD Audio is designed in a compact format that makes its installation easier in various vehicle types. With dimensions of 220 mm in length, 104 mm in width, and a height of 43 mm, it fits easily into tight spaces, which is particularly advantageous when space in a vehicle or on a motorcycle is limited. These dimensions make the amplifier an ideal choice for applications where a powerful yet unobtrusive amplifier is required. Keep in mind that the compactness of the device does not limit its performance.

What protection mechanisms does the D1100 Amplifier have?

The D1100 Amplifier offers various protection mechanisms to ensure its performance and longevity. It features conformally coated internal circuits that provide protection against moisture, which is especially important in environments like boats and motorcycles. Corrosion-resistant switches minimize the risk of failures due to weather conditions. An LED overload indicator warns of excessive signal strength, thus protecting the connected speakers. These features ensure that the amplifier operates stably under diverse conditions and provides a reliable audio experience, regardless of the location of use. Signal pass-throughs complement the protection by ensuring error-free signal transmission.

What connections does the D1100 offer?

The DD Audio D1100 Amplifier is equipped with single-sided controls and connections that make installation and connection intuitive. It is equipped with differential RCA inputs for main signal processing and offers a signal pass-through option to integrate additional amplifiers into the audio system. For power input, it is designed for a 20 mm² cable connection, while the speaker connections are sized for 6 mm² cables. This variety of connections combines easy installation with high flexibility and ensures excellent audio integrity without loss of performance or complications during sound system configuration.

What is the frequency response of the D1100 amplifier?

The frequency response of the D1100 amplifier from DD Audio ranges from 20 Hz to 500 Hz, making it specifically optimized for bass reproduction. The extensive frequency range allows for seamless integration into sound systems that require rich and powerful bass without unnecessarily affecting the higher frequency range. This frequency response is also relevant for the precise tuning of the bandpass crossovers integrated into the D1100. By adjusting the subsonic filter and the low-pass filter, users can exercise precise control over the frequencies that are sent to the Subwoofer.

What is the damping factor of the D1100 Amplifier?

The DD Audio D1100 Amplifier offers a damping factor of over 100, making it ideal for controlling and stabilizing speaker membranes in the bass range. A higher damping factor contributes to a more precise and tighter bass sound by effectively controlling the movement of the speaker membrane. This means that the amplified sound remains clean and distortion-free even at high volumes and heavy loads. The combination of damping factor and the optimized mono-block structure makes the D1100 an essential component for a high-fidelity audio system that values detailed and controlled sound.

How is the D1100 installed in the vehicle?

For the installation of the DD Audio D1100 in the vehicle, the chosen location should provide adequate ventilation and consider the dimensions of 220 x 104 x 43 mm. A stable mounting is essential to minimize vibrations and prevent acoustic interference. The amplifier requires a power cable diameter of 20 mm² and speaker cables with a diameter of 6 mm² for optimal operation. The one-sided controls and connections simplify cable routing, making both wiring and access to the main functions efficient. Reliable power supply is provided through the specified operating voltage of 9 to 16 volts.

What power supply is required for the D1100?

The DD Audio D1100 Amplifier requires an operating voltage between 9 and 16 volts to function properly. During the test voltage test, a voltage of 14.4 volts is used as a reference value for maximum power output. The maximum current draw is 110 amperes, which means that the power source must be appropriately sized to utilize the amplifier's full power. A stable and well-sized power supply is crucial for optimal operation of the amplifier and to ensure its continuous performance across various speaker variations. This ensures high power reserves for sound requirements of various applications in the vehicle.

Manufacturer information / responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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