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B2 Audio

Rage 8PWR

8" (20cm) midrange driver

119,00€
119,00€ 119,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power 275 W RMS, impedance 4 Ohm, frequency response 60 Hz to 6 KHz.
  • Sensitivity 99 dB, 2" voice coil diameter, magnet 30 oz.
  • Total diameter 213 mm, installation depth 92 mm, mounting diameter 196 mm.
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brand: B2 Audio
Delivery time:
Available for delivery in 1-4 days
Number:
Piece
Watt RMS:
275
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B2 Audio-Rage 8PWR-8" (20cm) Tiefmitteltöner-masori-kaufen
119,00€
119,00€ 119,00€

The Rage 8PWR from B2 Audio is an 8" (20 cm) mid-bass driver that impresses with its power of 275 W RMS and a maximum load capacity of 500 W. With a nominal impedance of 4 Ohms and a frequency response of 60 Hz to 6 kHz, it offers versatile application possibilities. The sensitivity of 99 dB and the compact design with a mounting depth of 92 mm make it ideal for efficient sound solutions. Complemented by a 2" voice coil diameter and a magnetic core of 30 oz, the speaker ensures powerful sound reproduction. Its overall diameter is 213 mm, while the mounting diameter is 196 mm.

Technical Data

  • RMS-Power: 275 W
  • Max. Load Capacity: 500 W
  • Nominal impedance: 4 Ohm
  • Diameter of the vibrating coil: 2"
  • Weight of the magnet: 30 oz
  • Frequency response: 60 Hz ~ 6 kHz
  • Sensitivity: 99 dB

Thiele & Small-Parameter

  • Free field resonance (Fs): 84 Hz
  • Resistance (Re): 3.4 Ohm
  • Mechanical Factor (Qms): 8.275
  • Electrical factor (Qes): 0.39
  • Total factor (Qts): 0.37
  • Equivalence volume (Vas): 11.4 L
  • Efficiency: 2 %
  • BL-Factor (BL): 9.4 TM
  • Moving mass (Mms): 17 g
  • Max. Deflection (Xmax): 4.5 mm
  • Kegel surface (Sd): 216 cm2

Dimensions

  • Overall diameter: 213 mm
  • Mounting diameter: 196 mm
  • Cutout for front-mounted sound wall: 180 mm
  • Total depth: 95 mm
  • Installation depth: 92 mm
The B2 Audio Rage 8PWR offers an impressive RMS power of 275 watts, while the maximum load capacity is 500 watts. These performance parameters allow you to use the speaker for powerful audio playback that effortlessly handles both small and medium volume loads. With a nominal impedance of 4 ohms, it is compatible with common audio amplifiers. This combination of power and efficiency provides you with high-quality sound reproduction, even at elevated volume levels. Especially if you enjoy listening to music loudly, you will appreciate the performance of the Rage 8PWR.
The frequency response of the B2 Audio Rage 8PWR ranges from 60 Hz to 6 kHz. This means that the speaker is capable of reproducing both low and mid frequencies, making it a versatile subwoofer for various audio applications. With this bandwidth, it is excellently suited for the reproduction of bass lines and mid tones, whether in music pieces or demanding audio scenarios. This frequency coverage ensures that you can benefit from a dynamic and clear audio output, no matter which music genre you prefer.
The installation depth of the B2 Audio Rage 8PWR is a compact 92 mm. This allows for easy installation in a variety of enclosure and mounting environments. If you want to install the speaker in your vehicle or a small enclosure, this parameter is crucial to ensure that the speaker fits seamlessly and functions optimally. Thanks to this low installation depth, the Rage 8PWR is ideal for applications with limited space, without compromising on sound quality.
The B2 Audio Rage 8PWR has a sensitivity of 99 dB. A higher sensitivity value means that the speaker requires less power to produce high volumes, making it more efficient in handling the power supplied to it. This high sensitivity ensures that you receive clear and dynamic sound reproduction, guaranteeing low distortion even at high volumes. If you are looking for a speaker solution that offers maximum efficiency with minimal energy expenditure, the Rage 8PWR is the perfect choice.
With its frequency response of 60 Hz to 6 kHz and a sensitivity of 99 dB, the B2 Audio Rage 8PWR is excellent for various applications. Its technical design makes it ideal for car audio setups where you need powerful and clear sound reproduction. Additionally, thanks to its compact design with a mounting depth of only 92 mm, it is also suitable for HiFi home installations in smaller enclosures. This versatility allows you to efficiently use the speaker in both mobile and stationary audio systems.
The B2 Audio Rage 8PWR features specific Thiele & Small parameters that define its acoustic performance. The free field resonance (Fs) is at 84 Hz, which affects the deep bass reproduction. A Qts of 0.37 indicates how well the speaker performs in different enclosure types, while Vas at 11.4 liters represents the simulated air suspension. The BL factor of 9.4 TM indicates the electromagnetic force required to move the diaphragm. These parameters show that the Rage 8PWR enables excellent sound reproduction in both sealed and vented enclosures.
The effectiveness of the Rage 8PWR from B2 Audio in sound reproduction is defined by its efficiency of 2% and the cone surface area of 216 cm². These technical features enable the speaker to process and deliver sound efficiently. Particularly in bass and low tones, a voluminous and controlled output is evident. Additionally, the high sensitivity of 99 dB guarantees a particularly powerful reproduction, even with moderate power amplification. These aspects highlight the acoustic performance of the speaker in everyday use.
For the installation of the B2 Audio Rage 8PWR, it is important to ensure that the installation depth of 92 mm fits into the planned enclosure. The mounting diameter is 196 mm, while the overall diameter reaches 213 mm. When mounting from the front, the cutout at 180 mm must be taken into account. These dimensions ensure perfect integration and prevent unwanted vibrations. A correct alignment of the magnet, which has a weight of 30 oz, additionally ensures stabilized sound reproduction. These details are important to achieve optimal acoustic performance.
The Rage 8PWR from B2 Audio features a magnetic core weighing 30 oz. The magnet is an essential component of the speaker that ensures powerful sound conversion. The size and weight of the magnet enhance the speaker's ability to generate a strong electromagnetic force, contributing to the precise movement of the diaphragm. Combined with the 2-inch voice coil diameter, this magnet helps achieve a powerful and tonally balanced audio performance that impresses users when playing demanding audio content.
The Rage 8PWR from B2 Audio is equipped with a voice coil with a diameter of 2 inches (approximately 5 cm). This size allows for effective heat dissipation, even under high loads, resulting in long-lasting and reliable performance. The dimension of the voice coil is crucial for signal transmission and ensures that the speaker provides clean and distortion-free sound reproduction even at maximum load of 500 watts. Use these technical features to integrate high-quality sound more effectively into your audio setup.

B2 audio ApS
Jay Holm
Plantevej 35, 1 th.
2870 Dyssegaard
Denmark

Contact: info@b2audio.com

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Product Specifications

Manufacturer

B2 Audio

Product type

8" (20cm) midrange driver

Features

  • Highlights

    • Power 275 W RMS, impedance 4 Ohm, frequency response 60 Hz to 6 KHz.
    • Sensitivity 99 dB, 2" voice coil diameter, magnet 30 oz.
    • Total diameter 213 mm, installation depth 92 mm, mounting diameter 196 mm.

weight

2.5 kg

Watt RMS Load Capacity

275

configurators

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Your advantages with Masori

Rage 8PWR by B2 Audio: Technical masterpiece for audio enthusiasts

The B2 Audio Rage 8PWR is an 8 (20 cm) woofer/midrange speaker known in the car hi-fi world for its impressive audio quality. With an output of 275 W RMS and a maximum power handling of 500 W, this speaker is ideal for everyday use, both for moderate and demanding applications. Its 4 ohm nominal impedance makes the speaker compatible with many amplifiers on the market. The frequency response ranges from 60 Hz to 6 KHz, allowing the speaker to cover a wide range of tones, from rich lows to clear mids. The high sensitivity of 99 dB ensures that the speaker can play loudly and clearly even with less power. With the Masori lowest price guarantee, you can always buy this technological innovation at an affordable price and have it installed straight away.

Optimal sound reproduction thanks to powerful voice coil

The Rage 8PWR's 2 voice coil diameter is a technical highlight that significantly improves efficiency and thermal handling. This dimension offers the perfect balance between mobility and stability, resulting in an excellent soundstage. The 30 oz magnetic core provides powerful sound reproduction and ensures that the speaker operates reliably even at high volumes. This plays a crucial role, especially if you want to drown out loud ambient noise. A larger voice coil diameter could lead to better heat distribution, but space requirements must also be considered.

Easy integration thanks to compact design

With an overall diameter of 213 mm and a mounting diameter of 196 mm, the Rage 8PWR integrates seamlessly into most vehicle configurations. The 92 mm mounting depth is another advantage, increasing compatibility with shallow mounting locations. Deeper mounting could further improve bass reproduction, but is often not possible without modification. This compact design positions the speaker as a flexible solution for a wide range of applications.

The excellence of the Thiele-Small parameters in Rage 8PWR

The free-field resonance value of 84 Hz is optimal for a woofer, delivering decent performance in both bass reflex and sealed enclosures. The mechanical factor (Qms) of 8.275 and the electrical factor (Qes) of 0.39 result in a total factor (Qts) of 0.37, indicating precise control of the driver. The Vas of 11.4 L demonstrates that a relatively small cabinet volume is sufficient to operate the speaker optimally. These parameters influence the system and should be considered to achieve optimal sound quality.

Sound radiation and mobility – crucial performance characteristics

Another feature that sets this speaker apart from the competition is its 216 cm² cone surface area (Sd). This surface area ensures effective sound dispersion, while the maximum excursion (Xmax) of 4.5 mm controls the cone movement. The combination of these values ​​allows the speaker to reproduce low frequencies precisely and without distortion, which is especially important in demanding listening environments. A higher Xmax value could improve bass response but also increase the risk of distortion.

Efficient energy conversion with the Rage 8PWR

The moving mass (Mms) of 17 g is a testament to the lightweight yet robust construction. Its low value ensures a quick response to sudden impulses and contributes to a clear, dynamic sound. With an efficiency of 2%, the speaker demonstrates that it requires little energy to generate high sound pressure. This is a crucial feature, favored for mobile applications, as it minimizes the strain on the vehicle battery.

Application flexibility through improved BL factor

The speaker's force factor (BL) is 9.4 TM, which is an important measure of its efficiency. A high BL value means more control over the cone, as it is directly related to the magnet technology and electrical drive power. This characteristic allows the Rage 8PWR to maintain particularly high volume levels without sacrificing sound quality. A lower BL could compromise efficiency, while a higher value could potentially increase the amplifier load too much. Expert support FAQ & Help and Audio Blog should not be neglected if you have any questions in order to exploit the full potential of the Rage 8PWR.