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  5. NBF-20.0A

NBF-20.0A

100 Watt

NBF-20.0A

Technical Highlights

  • RMS power: 100W, peak power: 650W, 8 inches, 4 ohms.
  • Frequency response: 20Hz-180Hz, signal-to-noise ratio: ＞90dB.
  • Low pass filter: 50Hz-180Hz, bass boost: 0 to -12dB.
  • More technical details
€219.00
€219.00 €219.00
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ProductNBF-20.0A

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Nakamichi-NBF-20.0A-8" (20cm) Aktiv-Gehäusesubwoofer-masori-kaufen
€219.00
€219.00 €219.00

NBF-20.0A is an 8-inch active enclosure subwoofer from Nakamichi. The RMS power is 100 W, the peak power is 650 W. The frequency response ranges from 20 Hz to 180 Hz, the signal-to-noise ratio is over 90 dB, and the distortion is under 0.5 % THD. The integrated 8-inch subwoofer operates at 4 Ohm. The low-pass filter is adjustable from 50 Hz to 180 Hz, and the bass boost ranges from 0 to -12 dB. The input sensitivity is High-Level from 1.0 V and Low-Level from 300 mV. The fuse rating is 20 A. Compact design with dimensions of 290 x 210 x 69 mm.

Features
  • 8-inch active enclosure subwoofer
  • Manufacturer: Nakamichi
  • Subwoofer size: 8 inches (20 cm)
  • Impedance: 4 Ohm
  • Compact design
  • Dimensions: 290 x 210 x 69 mm
Technical Specifications
  • RMS power: 100 W
  • Peak power: 650 W
  • Frequency response: 20 Hz–180 Hz
  • Signal-to-noise ratio: > 90 dB
  • Distortion THD: < 0.5 %
  • Low-pass filter: 50 Hz–180 Hz
  • Bass boost: 0 to -12 dB
  • Input sensitivity High-Level: from 1.0 V
  • Input sensitivity Low-Level: from 300 mV
  • Fuse rating: 20 A

Frequently Asked Questions about NBF-20.0A

What is the RMS power of the NBF-20.0A Subwoofer?

The RMS power of the NBF-20.0A from Nakamichi is 100 watts. This continuous power output allows for stable and long-lasting audio playback. In addition to the RMS power, the peak power is another important parameter, which for this active enclosure subwoofer is an impressive 650 watts. This combination of RMS and peak power ensures dynamic and powerful sound experiences, even in demanding music sequences. The amplifier of the subwoofer is tuned to optimally utilize the power without excessive distortion.

What are the dimensions of the Nakamichi NBF-20.0A Subwoofer?

The NBF-20.0A Subwoofer from Nakamichi comes in a compact size of 290 x 210 x 69 millimeters. These dimensions allow for discreet and flexible installation in your vehicle. The compact size ensures that the subwoofer fits effortlessly into most vehicle interiors without taking up much space. This design allows for easy integration into the vehicle while still ensuring optimal acoustic performance. When installing, you should ensure that adequate ventilation is present to maintain the cooling of the system.

What is the frequency response of the NBF-20.0A Subwoofer?

The frequency response of the NBF-20.0A Subwoofer ranges from 20 Hz to 180 Hz, making it ideal for the low-frequency audio signals necessary for powerful bass reproduction. This bandwidth allows the subwoofer to reproduce both low-frequency deep bass and higher bass tones with precision and clarity. This means you will be able to hear all the nuances of the bass lines in your music material without any frequencies being missed. The low-pass filter from 50 Hz to 180 Hz can be further adjusted to fine-tune the frequency range according to your listening preferences.

What are the input sensitivities of the Nakamichi NBF-20.0A?

The NBF-20.0A Subwoofer from Nakamichi features two different input sensitivities. For high-level signal sources, the voltage is at least 1.0 V, while for low-level sources, a voltage of at least 300 mV is required. This flexibility in input sensitivity allows the user to integrate the Subwoofer with both high-level and low-level connections. This supports a wide range of audio systems, from simple to more complex setups that meet individual adjustments and requirements. Small changes in sensitivity can significantly affect the sound quality.

What tips are there for installing the NBF-20.0A in the car?

When installing the NBF-20.0A Subwoofer in the car, the compact dimensions of 290 x 210 x 69 mm should be considered. These allow for a variety of placement options, such as under the seat or in the trunk. Ensure that adequate airflow for cooling is provided and that cables are connected correctly to avoid interference. Pay attention to the correct polarity for the speaker connections to avoid phase errors. Additionally, a specially tuned enclosure can further enhance bass performance by minimizing resonances.

What does the signal-to-noise ratio of over 90 dB mean for the NBF-20.0A?

A signal-to-noise ratio (SNR) of over 90 dB for the NBF-20.0A means that the signal you hear is 90 decibels louder than the background noise. This results in an extremely clear and detailed sound, as unwanted interference is effectively suppressed. Especially in quiet passages or recordings with great dynamics, you will notice the difference, as fine details in the bass range are not masked by noise. A high signal-to-noise ratio is particularly important for audio enthusiasts who value sound purity and precision.

What bass boost options does the NBF-20.0A offer?

The Nakamichi NBF-20.0A Subwoofer offers adjustable bass enhancement that varies between 0 and -12 dB. This feature gives you the freedom to adjust the bass level according to your individual music taste and room acoustics. For example, if you enjoy listening to hip-hop or electronic music, a higher bass boost can lead to a richer and more powerful sound reproduction. By finely tuning the bass enhancement, you can tailor the sound profile to your preferences, achieving the best possible listening experience in various sound environments.

What is the distortion of the NBF-20.0A under load?

The distortion (THD) of the Nakamichi NBF-20.0A Subwoofer is less than 0.5% under load. This is an indicator of the system's high sound fidelity, even at high volumes. Low distortion values are crucial to ensure that the output signal is not affected by nonlinear disturbances. Especially with complex musical pieces that have a high dynamic range, this low distortion is important to avoid distortions and sound alterations. Thus, the Subwoofer delivers an authentic and distortion-free reproduction that even critical audiophiles will appreciate.

What peak power can the NBF-20.0A achieve?

The Nakamichi NBF-20.0A Subwoofer can achieve a peak power of an impressive 650 watts. This peak power allows the Subwoofer to reproduce short, intense bass impulses powerfully, highlighting the dynamics of musical pieces. High peak power is particularly useful when playing dynamic music that contains sudden changes in volume or fast deep bass impulses. This capability helps ensure that the Subwoofer provides excellent sound performance across a variety of music genres and styles, especially in live music and electronic productions.

What does the 20A fuse mean for the NBF-20.0A?

The 20 amp fuse of the NBF-20.0A protects the internal electronics by interrupting the circuit in the event of an overload or short circuit. This fuse is an important safety feature to protect both the Subwoofer itself and the connected components or vehicle. A properly sized fuse prevents damage to the equipment and potential risks to the vehicle. It is important to ensure that when replacing it, the specified value is not exceeded to comply with safety regulations.

Manufacturer information/responsible person

Elofssons Försäljnings AB
Björn Elofsson
Gruvgatan 31A
421 30 Västra Frölunda / Gothenburg
Sweden

Contact: support@dbakuten.se

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