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SUB19 SN A 6.5 1-Channel Amplifier
SKU:  SN-A-6-5
6500 Watt

SN A 6.5

SKU:  SN-A-6-5

Technical Highlights

  • Impressive 7500 Watt RMS power, minimum impedance of 1 Ohm.
  • Frequency range from 18 Hz to 225 Hz, with low and high pass filters.
  • Efficient 88% at 4 Ohms, bass boost and variable Q factor.
  • More technical details
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€1.231,65
-15% €1.449,00 €1.231,65
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
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€1.231,65
€1.449,00 €1.231,65

SN A 6.5 by SUB19

The SN A 6.5 from SUB19 is a 1-Channel Class-D Amplifier with a minimum impedance of 1 Ohm. The RMS power reaches up to 7500 Watts at 1 Ohm considering 5 percent THD+N at 14.4 Volts. The housing is made of a solid aluminum extrusion with dimensions of 228 mm width, 104 mm height, and 502 mm length. The frequency range extends from 13 Hz to 225 Hz with a drop of 3 dB. Features include a low-pass filter from 35 Hz to 225 Hz and a high-pass filter from 14 Hz to 60 Hz, each with a slope of 24 dB per octave. An adjustable bass boost between 30 Hz and 80 Hz allows for a gain of 0 dB to 12 dB with an adjustable quality factor. The operating voltage ranges from 8.6 Volts to 16.2 Volts.

Features
  • 1-Channel Amplifier
  • Class-D Technology
  • Solid aluminum extrusion
  • Width: 228 mm
  • Height: 104 mm
  • Length: 502 mm
  • Low-pass filter: 35 Hz – 225 Hz (24 dB/octave)
  • High-pass filter: 14 Hz – 60 Hz (24 dB/octave)
  • Bass boost: 30 Hz – 80 Hz (0 dB to 12 dB)
  • Adjustable quality factor for bass boost
Technical Specifications
  • Power: 7500 W RMS at 1 Ohm (5% THD+N, 14.4 V)
  • Power: 7000 W RMS at 1 Ohm (2% THD+N, 14.4 V)
  • Power: 4200 W RMS at 2 Ohm (5% THD+N, 14.4 V)
  • Power: 3800 W RMS at 2 Ohm (2% THD+N, 14.4 V)
  • Power: 2850 W RMS at 4 Ohm (5% THD+N, 14.4 V)
  • Power: 2620 W RMS at 4 Ohm (2% THD+N, 14.4 V)
  • Frequency response: 18 Hz – 175 Hz (-1 dB)
  • Frequency response: 13 Hz – 225 Hz (-3 dB)
  • Efficiency: 88 % at 4 Ohm (at THD+N = 1%)
  • Input sensitivity: 0.2 V – 5 V
  • Signal-to-noise ratio: > 75 dB
  • THD+N: 0.48 % (at 250 W at 4 Ohm)
  • Operating voltage: 8.6 V – 16.2 V

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Frequently Asked Questions about SN A 6.5

What power does the SN A 6.5 Amplifier provide at 1 Ohm?

The SN A 6.5 Amplifier from SUB19 delivers an impressive 7500 Watts RMS power at 1 Ohm with a distortion of 5% THD+N at 14.4 V. If the distortion is reduced to 2% THD+N, the power is still a powerful 7000 Watts. This amplifier is designed to deliver maximum power under low impedances, making it ideal for ambitious car audio setups. With such high power, you can expect punchy, deep bass and clearly defined sound details. Ensure that the power supply is adequately sized to support such power reserves to maintain consistent sound quality.

How do the low-pass and high-pass filters affect the sound quality of the SN A 6.5?

The low-pass and high-pass filters of the SN A 6.5 Amplifier provide you with maximum control over frequency reproduction and allow for a tailored sound balance. The low-pass filter covers a range from 35 Hz to 225 Hz with a slope of 24 dB/octave. The high-pass filter, on the other hand, operates between 14 Hz and 60 Hz, also with 24 dB/octave. With this precision, you can eliminate unwanted frequencies and extract optimal performance from the speakers. These filters are essential for balanced and accurate sound reproduction, especially when the amplifier is used in demanding audio applications.

What input sensitivity does the SN A 6.5 Amplifier support?

The SN A 6.5 Amplifier supports flexible input sensitivity, which can be adjusted between 0.2 V and 5 V. This adaptability makes it compatible with a variety of audio sources and signal levels, allowing you to integrate it into both simpler and more complex audio setups. This flexibility is particularly beneficial when used with different head units or preamplifiers. You can adjust the sensitivity accordingly to achieve the best possible signal-to-noise ratio and optimally tune the amplifier.

How does the bass boost affect the audio playback of the SN A 6.5?

The adjustable bass boost of the SN A 6.5 Amplifier enhances low-frequency reproduction through targeted amplification in the range of 30 Hz to 80 Hz, with an adjustable gain from 0 dB to 12 dB. Additionally, you can adjust the quality factor, which changes the width of the amplified frequency range. These adjustments allow you to precisely tailor the bass to personal listening habits and speaker design. This is particularly useful for emphasizing the bass range at low listening levels or achieving a low-frequency reproduction pushed to the performance limit.

What size is the SN A 6.5 Amplifier from SUB19?

The SN A 6.5 Amplifier measures 228 mm in width, 104 mm in height, and 502 mm in length. This compact design makes it suitable for installation in various vehicle models and opens up versatile placement options without compromising the aesthetics of the interior. Be sure to leave enough space for adequate ventilation to ensure heat dissipation and avoid overheating. The solid terminals and adjustment screws provide a robust attachment, while the aluminum profile makes the design eye-catching.

What efficiency does the SN A 6.5 Amplifier have at 4 Ohm?

The SN A 6.5 Amplifier from SUB19 achieves an impressive efficiency of 88% at 4 Ohm, measured at a distortion of 1% THD+N. This high efficiency ensures that less energy is converted into heat, leading to better power utilization and an extended lifespan of the amplifier. Combined with high-quality electronic components, this allows for stable and reliable performance over long listening periods, even during challenging audio projects. This energy efficiency is crucial for sustainable and effective amplifier performance.

How does the operating voltage affect the SN A 6.5 Amplifier?

The SN A 6.5 operates within an operating voltage range of 8.6 V to 16.2 V, allowing the amplifier to adapt to different power supply systems. This enables flexible installations and consistent performance even with voltage fluctuations. Whether at lower voltages when the vehicle is not in operation or at higher voltage while driving, the amplifier remains stable and powerful. This versatility is particularly beneficial for automotive builders working on various projects with variable voltage sources. Be sure to use the correct power lines to prevent overload.

What is the signal-to-noise ratio of the SN A 6.5 Amplifier?

The SN A 6.5 Amplifier impresses with a signal-to-noise ratio of over 75 dB, ensuring clear and hygienic sound reproduction. This high ratio means that disturbing noises or background interference are minimized during music playback, which is particularly advantageous in quieter passages. At higher signal levels, sound clarity is maintained, creating a rich listening experience. The clearly defined presentation of the amplifier allows users to perceive even subtle nuances in the soundscape without the risk of audible impurities.

What THD+N values are achieved at different load impedances?

The SN A 6.5 Amplifier shows the following distortion values at different load impedances: At 4 Ohms, the THD+N is 0.48% at 250 W, ensuring high sound clarity. For a 1 Ohm load, there is 5% THD+N at 7500 W and 2% THD+N at 7000 W. At 2 Ohms, the power is 4200 W at 5% THD+N and 3800 W at 2% THD+N. These values highlight the amplifier's ability to maintain low distortion even at high output levels, ensuring detailed audio without distortion.

What application areas are best suited for the SN A 6.5 Amplifier?

The SN A 6.5 Amplifier is excellently suited for demanding car audio projects due to its high power and precise filter settings, especially for applications that require massive bass reproduction. Thanks to its flexibility and extensive customization options, this amplifier is perfect for enthusiasts who want to get the most out of their speakers. Additionally, its elegant aluminum design makes it an interesting eye-catcher in vehicles where not only sound but also aesthetics play a role. Always check the installation location to avoid overheating.

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Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

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Shipping was fast and everything arrived well packaged with no issues. Regarding the products, the AluButyl provides very good sound deadening performance, with solid material that is easy to work with, ideal for doors and areas where vibration reduction is required.

The trim removal tool set is very useful for disassembling interior panels without damaging plastics or clips, especially in delicate areas, while the M8 ring terminals are of very good quality, offering solid contact and a robust finish, ideal for safe and professional power installations.

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