Ref 8W

Why buy the B2 Audio Ref 8W? Highlights and benefits!

The B2 Audio Ref 8W is an outstanding 8 (20cm) woofer/midrange speaker that offers an impressive blend of technical finesse and versatility. With an RMS power handling of 200 watts and a maximum power handling of 400 watts, it offers robust performance in a wide variety of audio applications. The extended frequency response of 40 Hz to 6 kHz ensures that this speaker reproduces both low and mid frequencies with ease. The nominal impedance of 4 ohms and a sensitivity of 95 dB ensure efficient power consumption and high volume. All products at masori.de are always available at the lowest price under the Masori Lowest Price Guarantee. Another highlight is the extended voice coil winding height, which ensures better power handling and efficiency. These technical specifications make the Ref 8W an ideal addition to any audio setup. Masori also offers on-site installation in Frankfurt (Oder) and excellent expert support (FAQ & Help) .

Frequency response: Wide range of applications for the Ref 8W from B2 Audio

The frequency response of the B2 Audio Ref 8W extends from 40 Hz to 6 kHz. This bandwidth allows for flexible use in various sound ranges, whether as a woofer for bass-heavy sounds or as a midrange driver for clearly defined mids. Such a comprehensive frequency response is rare among comparable products and underscores the versatility of this speaker. A narrower frequency response would limit its possible applications, while a wider frequency response could potentially compromise precision in the defined frequency ranges.

Power: 200 watts RMS, convincing power handling

With a power handling of 200 watts RMS and a maximum power handling of 400 watts, the Ref 8W from B2 Audio sets new standards. These values ​​ensure that the speaker operates reliably and without distortion even at high volumes. Compared to many other woofers on the market, which often only offer 100 to 150 watts RMS, this speaker offers outstanding performance. While a higher RMS power rating could provide more volume, it would also require a larger and potentially more impractical installation.

Nominal impedance of 4 ohms: Optimal efficiency and matching

The 4-ohm impedance of the B2 Audio Ref 8W enables highly efficient power transfer and minimizes power loss. This is ideal for use with most car amplifiers, which are often designed for 4-ohm speakers. A lower impedance could overload the amplifier, and a higher impedance would result in power loss, potentially resulting in weaker sound.

Thiele-Small Parameters of the Ref 8W by B2 Audio: Explained in Detail

The Thiele-Small parameters of the B2 Audio Ref 8W include an equivalent volume (Vas) of 21 liters, a resonant frequency (Fs) of 42 Hz, a mechanical quality factor (Qms) of 8.3, an electrical quality factor (Qes) of 0.16, and a total quality factor (Qts) of 0.157. These values ​​demonstrate excellent efficiency and control over the diaphragm movement, resulting in a precise soundstage. The high mechanical quality factor ensures a controlled bass response, while a higher or lower Qts value could negatively impact bass quality.

Low installation depth: 86 mm, flexible installation options

The B2 Audio Ref 8W's installation depth of just 86 mm makes it extremely flexible for use in a variety of vehicles. Compared to other products, which often have a greater installation depth, the Ref 8W offers an advantage in this area, especially in vehicles with limited space. A greater depth could complicate installation and cause space constraints.

High voice coil winding density for improved power consumption

The voice coil of the B2 Audio Ref 8W features a winding density that ensures optimal power handling. This aspect is crucial for efficient heat dissipation and the longevity of the speaker. A lower density could lead to overheating and associated performance degradation.

Strontium magnet: Maximum power in a compact form

The strontium magnet used in the B2 Audio Ref 8W provides impressive magnetic force compared to other magnet materials. This type of magnet offers high durability and a compact size, enhancing the speaker's overall performance. The combination of size and strength enables precise vibrational movement of the diaphragm, improving sound quality. A weaker magnet would compromise overall sensitivity and sound precision.

Moving mass and Xmax of the Ref 8W from B2 Audio explained

The moving mass (Mms) of the B2 Audio Ref 8W is just 32 g, which contributes to the speaker's fast response. In addition, an Xmax of 5 mm per direction represents the maximum diaphragm displacement without distortion. A lower moving mass value could limit the diaphragm's freedom of movement, while a higher Xmax would allow for stronger bass reproduction but also place greater demands on the diaphragm's stability.

Compatibility and installation in different vehicles

With an outer diameter of 210 mm and a mounting diameter of 180 mm, the B2 Audio Ref 8W is suitable for a wide range of vehicles. Its flexible mounting options allow for effortless installation in a wide variety of vehicle types. Less flexibility in dimensions could hinder installation and limit the selection of compatible vehicle installations. For further support, we at Masori offer a comprehensive audio blog on installation and application.