3. Car Amplifier
  5. HL2000.4

HL2000.4

500 Watt

HL2000.4

Technical Highlights

  • Power at 1 Ohm: 4 x 580W RMS at 13.8V, very efficient.
  • Minimum Output Impedance: 1 Ohm, maximum adaptability.
  • Frequency Response: 10Hz to 26KHz, excellent sound range.
  • More technical details
€349.00
€349.00 €349.00
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ProductHL2000.4 · 1 Ohm

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Impedance: 1 Ohm
Estimated delivery: Sep 18–Sep 25.
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datasheet
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€349.00
€349.00 €349.00

More power than HL2000.4 here!

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The HL2000.4 from Stetsom is a 4-channel amplifier designed for those seeking high power and sound fidelity in a car amplifier. With a power output of 2000W RMS, it offers independent front and rear channels as well as individually adjustable input signal levels. Additionally, you can switch between the operating modes LOW-PASS, HIGH-PASS, or FLAT thanks to the crossover. The HL2000.4 impresses with its unique versatility in installation and its full-range frequency from 20 Hz to 16 KHz. Available in both 1Ohm and 2Ohm variants, Stetsom takes performance and sound quality to a new level.

    Technical Data 

    • Supply voltage 9.5 ~ 15 V
    • Frequency response 10Hz ~ 26KHz
    • Low-pass filter 90Hz
    • High-pass crossover 90Hz
    • Signal-to-noise ratio > 90 dB
    • Harmonic Distortion <0.9% THD
    • Input sensitivity 0.2V
    • Input impedance 14K OHMS
    • Minimum output impedance 1 OHM
    • Power consumption with musical signal 57A
    • Consumption with bass signal 114A
    • Dimensions (A x H x H) mm 66 x 206 x 216 mm
    • Weight kg 1.94 kg

    1Ohm Variant

    • RMS power on 1 Ohm 12.6 V 4 x 500 W RMS 
    • 2 Ohm RMS power 12.6 V 4 x 290 W RMS 
    • RMS power on 1 Ohm 13.8 V 4 x 580 W RMS 
    • 2 Ohm RMS power 13.8 V 4 x 364 W RMS 

    2 Ohm Variant

    • RMS power at 2 Ohm 12.6 V 4 x 500 W RMS (STEREO)
    • 4 Ohm RMS power 12.6 V 4 x 290 W RMS (STEREO)
    • RMS power at 2 Ohm 13.8 V 4 x 580 W RMS (STEREO)
    • 4 Ohm RMS power 13.8 V 4 x 364 W RMS (STEREO)
    • Power @ 12.6 V Bridge 4 Ohm 2 x 1000 W RMS
    • Power @ 13.8 V Bridge 4 Ohm 2 x 1160 W RMS

    So the 4 amplifier series from Stetsom differ.

    • The Stetsom HL amplifiers are extremely powerful full-range amplifiers, optimized for use with mids and highs.
    • The Stetsom DB series includes amplifiers that are exclusively designed for the bass range. 
    • The Stetsom EX line is a full-range amplifier series and can be used for both bass and front systems up to high frequencies. 
    • The Stetsom Vulcan Amplifier Series is suitable for the bass range up to the midrange! 

       

      datasheet

      Open data sheet

      Frequently Asked Questions about HL2000.4

      What power does the HL2000.4 Amplifier provide at different impedances?

      The Stetsom HL2000.4 Amplifier offers significant power at various impedances. At 1 Ohm impedance, the amplifier delivers 4 x 500 Watts RMS at a voltage of 12.6 V and 4 x 580 Watts RMS at 13.8 V. When the resistance is increased to 2 Ohms, the power is 4 x 290 Watts RMS at 12.6 V and 4 x 364 Watts RMS at 13.8 V. This performance illustrates the versatility of the amplifier, which achieves excellent results in different scenarios.

      How does the power supply affect the performance of the HL2000.4?

      The power supply has a direct impact on the performance of the Stetsom HL2000.4 Amplifier. A lower voltage of 12.6 V results in lower output power compared to 13.8 V. For example, the power at 1 Ohm at 12.6 V is 4 x 500 W RMS, but at 13.8 V it increases to 4 x 580 W RMS. Similarly, the power at 2 Ohms is 4 x 290 W RMS at 12.6 V and increases to 4 x 364 W RMS at 13.8 V.

      What frequency ranges does the HL2000.4 Amplifier operate in?

      The Stetsom HL2000.4 Amplifier covers a wide spectrum of frequencies, making it suitable for various applications. The frequency response of the amplifier ranges from 10 Hz to 26 kHz, allowing for both low and high tones. The built-in crossover allows switching between LOW-PASS, HIGH-PASS, or FLAT operating modes to specifically adjust the frequency response for different speaker arrangements.

      What is the power consumption of the HL2000.4 Amplifier with different signals?

      The power consumption of the Stetsom HL2000.4 Amplifier significantly depends on the type of input signal. With a musical signal, the consumption is about 57 Amperes, while a bass signal increases the consumption to about 114 Amperes. This highlights the high performance and the power supply necessary for such powerful amplifiers. The amplification of intense low frequencies requires a higher energy supply.

      What are the dimensions of the Stetsom HL2000.4 and how does this affect installation?

      The Stetsom HL2000.4 Amplifier measures 66 x 206 x 216 mm and weighs 1.94 kg, making it relatively compact and lightweight. These dimensions offer a variety of installation options in the vehicle without taking up significant storage space. Especially in smaller cars, the compactness of the device can be advantageous, as it can be placed in tight spaces, such as under a seat or in the trunk, allowing for efficient use of space.

      What is the signal-to-noise ratio of the HL2000.4 Amplifier?

      The Stetsom HL2000.4 Amplifier has a signal-to-noise ratio of over 90 dB. A high signal-to-noise ratio is essential for sound quality, as it ensures that the music volume significantly exceeds the noise levels, resulting in clear, uncolored sound. A value over 90 dB indicates remarkably clean and interference-free sound at high volumes, which is particularly advantageous at a power of 2000W RMS.

      What adjustment options does the HL2000.4 offer for different audio requirements?

      The Stetsom HL2000.4 Amplifier offers comprehensive adjustment options that allow users to tailor the sound to individual preferences. The input signal levels can be individually adjusted for front and rear channels, enabling precise control and customization for different speaker configurations. The built-in crossover supports LOW-PASS, HIGH-PASS, and FLAT settings, allowing the user to adjust the frequency response to achieve optimal sound at both low and high frequencies.

      What do the harmonic distortion specifications of the HL2000.4 indicate about its sound quality?

      Harmonic distortions are an important factor in the sound quality of an amplifier. The Stetsom HL2000.4 has a harmonic distortion of less than 0.9% THD. This means that the amplifier exhibits minimal distortion and the output signal reproduces the input signal almost exactly, which is essential for ensuring clear sound even in demanding audio environments. Especially at high power levels, the audio quality remains clean and precise, which can be crucial for discerning audio enthusiasts.

      Is the HL2000.4 Amplifier compatible with various vehicle brands and models?

      The compatibility of the Stetsom HL2000.4 with various vehicle brands and models primarily depends on the size and noise load of the vehicle. With dimensions of 66 x 206 x 216 mm, it is compact enough for most vehicles. However, it is important to measure the available space in the vehicle accurately to ensure a hassle-free installation. Additionally, it is important to meet the electrical requirements of the vehicle to fully utilize the amplifier's maximum power.

      What is the significance of the input sensitivity of the HL2000.4 at 0.2V?

      The input sensitivity of the Stetsom HL2000.4 at 0.2V is crucial for how the amplifier responds to low input voltages. A low input sensitivity allows the amplifier to deliver full power even at low signal levels. This is particularly advantageous when the amplifier is connected to sources with low voltage, as it can still provide impressive performance and sound quality without needing to significantly amplify the input signal.

      Manufacturer information/responsible person

      SONOAUTO AB
      Brodalsvägen 1B
      433 38 Partille
      Sweden
      +46 (0) 31 44 44 12

      info@sonoauto.se

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