3. W8-2145

W8-2145

40 Watt

W8-2145

Technical Highlights

  • Power 40 watts RMS, 80 watts max, impedance 8 ohms.
  • Frequency response 40-20,000 Hz, sensitivity 90 dB 1W/1m.
  • Resonant frequency 40 Hz, BL product 6.59 Tm, xmax 3 mm.
  • More technical details
€179.00
€179.00 €179.00
2% discount with credit card

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ProductW8-2145

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datasheet
Side view of a Tang Band W8-2145 8-inch speaker with a beige cone, open metal frame, visible terminals, and label on the base.
€179.00
€179.00 €179.00

The W8-2145 is a powerful 8 "(20cm) deep-midrange of Tang Band. With its unique bamboo fiber reinforced paper membrane, it provides an impressively soft reproduction of 40 to 20,000 Hz. Thanks to its innovative engine signs and phase plug design, this diverse tunnel ensures the highest possible control And minimal harmonious distortion.

Highlights

  • Aluminum phase plug also acts as a short circuit ring for lower distortion
  • Hanging vibration coil improves the control for lower distortion
  • Schwingkonus design increases the high frequency response
  • Unique beads and large centering keep the membrane far beyond the rated XMAX value linear

Characteristics

  • 8 "(20cm) midrange / wide ribbons
  • Performance consumption (RMS) 40 watts
  • Resilience (max) 80 watts
  • Impedance 8 ohm
  • Frequency response 40 to 20,000 Hz
  • Sensitivity 90 dB 1W/1m
  • Diameter of the vibration coil 1.5 "

parameter

  • Resonance frequency (FS) 40 Hz
  • DC resistance (right) 6.8 Ohm
  • Schwing coil inductance (LE) 0.011 MH
  • Mechanical Q (QMS) 1.65
  • Electromagnetic Q (Qes) 0.61
  • Total Q (QTS) 0.44
  • Compliance equivalence volume (VAS) 67.67l
  • Mechanical flexibility of the suspension (CMS) 1.05 mm/n
  • BL Product (BL) 6.59 TM
  • Diaphragma mass Inc. Air pollution (MMS) 14.97g
  • Maximum linear deflection (XMAX) 3 mm
  • Surface of the cone (SD) 212.3 cm²

Dimensions

  • Total measurement diameter 222.75mm
  • Tapping wall excerpt diameter 190.5mm
  • Depth 114.3mm
  • Loch circuit diameter 210.82mm
  • Assembly 8

Housing recommendations

  • Sealed volume 31.14mm
  • Sealed F3 71 Hz
  • Ventilated volume 79.28mm
  • Ventilated F3 36 Hz

        datasheet

        Open data sheet

        Frequently Asked Questions about W8-2145

        What frequencies does the Tang Band W8-2145 cover?

        The Tang Band W8-2145 features a wide frequency response of 40 to 20,000 Hz, making it ideal for versatile audio playback. With a resonance frequency (Fs) of 40 Hz, it allows for impressively deep bass reproduction, while the cone design optimizes the high-frequency response. The special paper diaphragm made from bamboo fibers also enhances sound precision in the mid and high frequencies. This combination of deep bass and clear highs makes the W8-2145 perfect for small single-driver speaker systems, ensuring outstanding sound quality in a compact format.

        How powerful is the W8-2145 speaker?

        The Tang Band W8-2145 has a power handling (RMS) of 40 watts and a maximum capacity of 80 watts. This power is sufficient to use the speaker in various application scenarios without the risk of overload. With a sensitivity of 90 dB 1W/1m, the mid-bass driver efficiently converts electrical energy into acoustic power, contributing to a powerful and dynamic sound profile. The 8 Ohm impedance of the W8-2145 supports easy integration into existing audio projects and ensures stable and reliable performance.

        What role does the aluminum phase plug play in the W8-2145?

        The aluminum phase plug of the Tang Band W8-2145 serves a dual function: First, it helps reduce distortion through its integrated design as a short-circuit ring. Second, the phase plug supports the even distribution of sound waves, improving audio clarity, especially at higher frequencies. These technical advantages significantly contribute to the high sound quality of the speaker. The phase plug design, combined with the suspended voice coil that also minimizes distortion, further optimizes the premium sound reproduction of the W8-2145.

        How does the W8-2145 affect harmonic distortion?

        The Tang Band W8-2145 is designed to minimize harmonic distortion. This is achieved through the innovative motor design and the underhung voice coil, which ensure excellent control. The aluminum phase plug, which acts as a shorting ring, further helps to reduce distortion to a minimum. These technical aspects ensure that the sound of the W8-2145 remains clear and uncolored, which is particularly beneficial for demanding applications and audiophiles. This guarantees high sound fidelity even at high volumes.

        What Thiele Small parameters does the Tang Band W8-2145 have?

        The Thiele Small parameters of the Tang Band W8-2145 provide deep insights into its acoustic performance. With a resonance frequency (Fs) of 40 Hz and a total Q (Qts) of 0.44, the speaker is optimized for precise bass reproduction. The electromechanical parameter BL is 6.59 Tm, which ensures a strong coupling between the voice coil and the magnetic field. The compliance equivalent volume (Vas) is 67.67 liters, while the mechanical compliance of the suspension (Cms) is 1.05 mm/N. These parameters paint a picture of an excellently calibrated speaker for precise sound projects.

        How do I mount the W8-2145 in the speaker enclosure?

        The Tang Band W8-2145 can be easily integrated into a speaker enclosure due to its specific dimensions. The woofer has an outer diameter of 222.75 mm and requires a baffle cutout of 190.5 mm. The depth of the speaker is 114.3 mm, which should be considered when planning the enclosure. The bolt circle diameter is 210.82 mm, and eight mounting holes are required. Adhering to these specifications ensures a stable and resonance-free mounting that guarantees the best possible sound reproduction. A precise fit of the enclosure is crucial for optimal performance.

        What technical features improve the sound quality of the W8-2145?

        The Tang Band W8-2145 is characterized by several technical features that significantly enhance sound quality. These include the bamboo fiber-reinforced paper cone, which provides a soft and natural sound reproduction. Additionally, the underhung voice coil design improves control, minimizing distortion. The large centering of the cone keeps it linear beyond the xmax value, leading to accurate and clear reproduction. The aluminum phase plug, which also serves as a shorting ring, effectively reduces harmonic distortion and promotes balanced sound distribution.

        How does the cone design affect the performance of the W8-2145?

        The cone design of the Tang Band W8-2145 has a significant impact on the high-frequency response of the speaker. This design optimizes the movements of the diaphragm and allows for an extended frequency range that reaches up to 20,000 Hz. This structure contributes to the enhancement of higher frequencies and enables a detailed and clear reproduction that is necessary for dynamic and demanding audio content. The improved high-frequency reproduction is particularly beneficial in smaller single-driver speaker systems, where space constraints exist but a full sound is desired.

        Is the Tang Band W8-2145 compatible with common speaker enclosures?

        The Tang Band W8-2145 is compatible with a variety of speaker enclosures, thanks to its standardized dimensions. It fits into enclosures with a cutout diameter of 190.5 mm and a depth of at least 114.3 mm. The eight required mounting holes and the bolt circle diameter of 210.82 mm make it versatile for use in many commercial speaker systems. When planning, it is important to consider both the recommended sealed volume of 31.14 mm and the vented volume of 79.28 mm for optimized sound frequency to ensure the best possible audio performance.

        How can I use the Tang Band W8-2145 in a hi-fi system?

        The Tang Band W8-2145 can be ideally used in hi-fi systems to create a balanced and full sound image. Due to the wide frequency coverage of 40 to 20,000 Hz, the W8-2145 is suitable for reproducing deep bass to clear highs. Integration into the system is achieved by matching the amplifier to the 8 Ohm impedance, with the power consumption of 40 watts RMS being a key consideration. With the aluminum phase plug and intelligent diaphragm construction, the speaker excels in both complex musical pieces and simple audio projects with clear and distortion-free reproduction.

        Manufacturer information/responsible person

        Audio Components BV
        Koen Pronk, Martijn Ouwerkerk
        Peizerweg 97a
        9727AJ Groningen
        Netherlands

        Contact: info@audio-components.com

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