3. Stetsom
  5. HL 2000.4–1OHM

HL 2000.4–1OHM

580 Watt

HL 2000.4–1OHM

Technical Highlights

  • RMS Power: 4 x 580W RMS @13.8V, Impedance: 1 OHM.
  • Frequency Response: 19Hz–26KHz, Input Impedance: 15K OHMS.
  • Independent Channels, Signal-to-Noise Ratio: >90 dB, Distortion: >0.4%.
  • More technical details
€349.00
€349.00 €349.00
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ProductHL 2000.4–1OHM

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1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

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€349.00
€349.00 €349.00

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The HL 2000.4–1OHM from Stetsom is a versatile 4-Channel Amplifier, ideal for adapting to speakers with 1 Ohm. This model offers separate FRONT and REAR channels with independent level control and a flexible Crossover between low-pass, high-pass, and full-range. The digital full-range amplifier enables clear playback from 19 Hz to 26 KHz. With powerful RMS values and a compact design, it provides an efficient solution for demanding audio configurations, ensuring you can utilize the full power of your sound system.

The Stetsom HL 2000.4–1OHM is a 4-Channel Amplifier full-range amplifier, optimized for use with 1 Ohm.

This is how the 4 amplifier series from Stetsom differ: 

  • The Stetsom HL amplifiers are extremely powerful full-range amplifiers, optimized for use with mid and high frequencies.
  • 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 mid-range! 

Features:

  • The HL1200.4 and HL2000.4 have 4 channels, divided into a front (FRONT) and a rear (REAR) channel, with independent
  • Level: Adjusts the level of the input signal
  • Crossover: Allows the choice between low-pass, high-pass, or flat (full-range) performance.
  • DIGITAL amplifier and full-range playback from 19 Hz to 26 KHz.

Specifications:

  • 4-Channel Amplifier, optimized for connecting speakers with a total of 1 or 2 Ohm.
  • RMS power at 1 Ohm 12.6V: 4 x 500W RMS (STEREO)
  • RMS power at 2 Ohm 12.6V: 4 x 290W RMS (STEREO)
  • RMS power at 1 Ohm 13.8V: 4 x 580W RMS (STEREO)
  • RMS power at 2 Ohm 13.8V: 4 x 364W RMS (STEREO)
  • Power @ 12.6V Bridge 1 Ohm: 2 x 1000W RMS
  • Power @ 13.8V Bridge 1 Ohm: 2 x 1160W RMS
  • Supply voltage: 9 ~ 15V
  • Frequency range: 19Hz ~ 26KHz
  • Low-pass filter: 90 Hz
  • High-pass Crossover: 90 Hz
  • Signal-to-noise ratio: > 90 dB
  • Harmonic distortion: > 0.4%
  • Input sensitivity: 0.2V
  • Input impedance: 15K OHMS
  • Minimum output impedance: 1 OHMS (STEREO) / 2 OHMS (BRIDGE)
  • Consumption of music signals: 96A
  • Consumption with bass signal: 192A
  • Dimensions (H x W x D) mm: 66 x 206 x 241 mm
  • Weight Kg: 2.23 kg

Frequently Asked Questions about HL 2000.4–1OHM

What power does the Stetsom HL 2000.4–1OHM deliver at different impedance values?

The Stetsom HL 2000.4–1OHM offers impressive power at different impedance values. At 1 Ohm and a voltage of 12.6V, it delivers 4 x 500W RMS (STEREO). If the voltage is increased to 13.8V, the power rises to 4 x 580W RMS. At an impedance of 2 Ohm, the power at 12.6V is 4 x 290W RMS and at 13.8V it is 4 x 364W RMS. For bridged connections, the amplifier delivers 2 x 1000W RMS at 1 Ohm with 12.6V and 2 x 1160W RMS at 13.8V, providing maximum flexibility and power.

What crossover is included in the HL 2000.4–1OHM and how does it affect the sound?

The Stetsom HL 2000.4–1OHM is equipped with a flexible crossover that can be switched between low-pass, high-pass, or flat (full-range) settings. The low-pass is set at 90 Hz, as is the high-pass. This allows for precise adjustment of sound reproduction depending on the speaker system and music genre. By separating the frequencies, different speakers can be optimally addressed. The full-range reproduction from 19 Hz to 26 kHz also ensures remarkable sound fidelity, which is particularly pleasing for detail-oriented audiophiles.

How do I install the HL 2000.4–1OHM in the car and what are its dimensions?

When installing the Stetsom HL 2000.4–1OHM, the compact dimensions of 66 x 206 x 241 mm should be noted, allowing for flexible placement in the vehicle. It is crucial to mount it in a well-ventilated area to avoid overheating. Connect the power supply with a voltage between 9 and 15 volts to ensure operation. Make sure the speaker cables are connected correctly to achieve perfect sound quality. These dimensions allow for installation in various vehicle categories, including compact models.

What specific features does the Stetsom HL 2000.4–1OHM have compared to other amplifier series from Stetsom?

The HL 2000.4–1OHM is a full-range 4-channel Amplifier, optimized for 1 Ohm, ideal for mids and highs. Unlike the DB series, which is bass-specific, the HL Amplifier offers complete frequency coverage from 19 Hz to 26 kHz and is particularly adaptable due to the separate FRONT and REAR channels with independent level adjustment. The EX line from Stetsom, on the other hand, offers flexibility in both bass and treble ranges. Therefore, the HL is interesting for users looking for balanced sound reproduction across all frequency ranges.

How does the signal-to-noise ratio of the Stetsom HL 2000.4–1OHM affect audio quality?

The signal-to-noise ratio (SNR) of an Amplifier is crucial for sound quality, and for the Stetsom HL 2000.4–1OHM, it is > 90 dB. A high SNR means that the Amplifier is very efficient at distinguishing the useful signal level from background noise, resulting in clearer music playback. This is particularly important in environments like a car, where additional noises could impair the audio experience. In practice, a higher SNR allows you to experience detailed and clean sound without annoying interference.

What input and output parameters are significant for the HL 2000.4–1OHM?

Crucial for the optimal use of the Stetsom HL 2000.4–1OHM are the input impedance of 15K OHMS and the input sensitivity of 0.2V. These parameters determine how well the Amplifier interacts with your audio system. The minimum output impedance of 1 Ohm in STEREO mode and 2 Ohm in BRIDGE mode ensures that it can be flexibly connected to various speaker systems. The harmonic distortion with a value of > 0.4% indicates that the Amplifier delivers clear performance and ensures low distortion, even at higher volumes.

What is the power consumption of the HL 2000.4–1OHM with different audio types?

The power consumption of the HL 2000.4–1OHM varies depending on the type of audio signal. When playing music signals, the Amplifier consumes around 96A. However, when bass-heavy signals are played, the consumption significantly increases to 192A. This information is particularly useful for planning the power supply in the vehicle accordingly and not overloading the Battery. A solid power source is necessary to ensure that the Amplifier can consistently deliver its full power without excessively taxing the vehicle's battery.

How does the supply voltage contribute to the performance of the HL 2000.4–1OHM?

The Stetsom HL 2000.4–1OHM supports a supply voltage of 9 to 15 volts, allowing for flexible integration into various vehicle electrical systems. A stable voltage at the upper end of this range (13.8V) optimizes power output and ensures that the Amplifier reaches its full RMS power. Voltage adjustment directly affects reliability and overall power output. In practice, you should ensure that the vehicle provides a constant and sufficient voltage to maintain powerful and lossless audio performance over time.

Are there specific features of the digital amplifier technology in the HL 2000.4–1OHM?

The Stetsom HL 2000.4–1OHM is equipped with modern digital amplifier technology, known for its outstanding efficiency and high performance. This technology allows for complete full-range playback from 19 Hz to 26 kHz, benefiting both music lovers and purists of clear sound. Digital amplifiers are characterized by minimal energy loss and lower heat generation, making them particularly effective in environments like a car, which are physically constrained and where high cooling requirements would be problematic.

What practical applications does the level adjustment of the channels in the HL 2000.4–1OHM offer?

The Stetsom HL 2000.4–1OHM offers the ability to independently adjust the levels of the FRONT and REAR channels, providing significant flexibility in the vehicle's sound design. This adjustment allows for excellent balance and clarity in audio output depending on the speaker configuration. This is particularly advantageous when there are different sound preferences for front and rear seats or when various types of speakers are integrated that require different output levels. This way, you can optimally tune the sound composition to the acoustic conditions of the vehicle.

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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