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  5. Discovery 10F/8424G00

Discovery 10F/8424G00

15 Watt

Discovery 10F/8424G00

Technical Highlights

  • Impedance 8 ohms, power up to 30 W, wide frequency range.
  • Neodymium magnet, coated NRSC fiberglass cone, aluminum chassis.
  • High sensitivity at 90 dB/2.83V, ventilated motor system.
  • More technical details
€109.56
-12% €125.00 €109.56
2% discount with credit card

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ProductDiscovery 10F/8424G00

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Estimated delivery: Sep 15–Sep 18.
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1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

Warranty terms
ScanspeakIlluminator R3004/602000
Scanspeak-Illuminator R3004/602000-Ringradiator-Hochtöner-masori-kaufen
A Scanspeak Discovery 10F/4424G00 midrange driver with a 4-inch glass fiber cone in a black metal frame, displayed on a white background.
ScanspeakDiscovery 10F/4424G00
Scanspeak-Discovery 10F/8424G00-4" (10cm) Mitteltöner-masori-kaufen
€109.56
€125.00 €109.56

Discover the Scanspeak Discovery 10F/8424G00, a 4" (10cm) Midrange Speaker from the renowned Discovery series. This midrange speaker offers you a very wide frequency range from 100 to 18,000 Hz and impresses with its coated NRSC fiber glass diaphragm, which reduces vibrations. Equipped with a neodymium magnet and an aluminum chassis, it combines compact size with high sensitivity of 90 dB at 2.83 V. Additional features such as the ventilated motor system and the SBR rubber surround contribute to a dynamic sound image. With an impedance of 8 Ohm and a power handling of up to 30 W, this midrange speaker is versatile in use.

Features 
  • Very wide frequency range
  • Coated NRSC fiber glass diaphragm (patent)
  • Compact size
  • Neodymium magnet
  • Aluminum chassis
  • High sensitivity 90dB / 2.83V
  • SBR rubber surround
  • Copper cap on pole piece

Features 
  • 4" (10cm) Full-Range Speaker with fiber glass diaphragm and neodymium drive
  • 8 Ohm impedance
  • Power handling (rated/music) = 15/30 W
  • Frequency range = 100-18000 Hz
  • Resonance frequency fs = 90 Hz
  • Impedance R = 8 Ohm
  • Reference sound pressure SPL = 86.6 dB (2.83V; 1m)
  • DC resistance Re = 5.8 Ohm
  • Force factor BL = 4.8 N/A
  • Voice coil inductance L = 0.13 mH
  • Effective diaphragm area Sd = 36 cm2
  • Moving mass incl. air load mms = 2.77 g
  • Equivalent volume Vas = 2.1 l
  • Free air total quality Qts = 0.37 (Qms=3.49, Qes=0.41)
  • Diameter of the voice coil = 20 mm
  • Linear displacement xlin = +/- 2.6 mm

Dimensions

  • Installation diameter d = 78 mm
  • Outer diameter d = 97.5 mm
  • Installation depth (not recessed) t = 44.65 mm

Discovery 10F/8424G00

 


Frequently Asked Questions about Discovery 10F/8424G00

How does the NRSC fiberglass membrane of the Scanspeak Discovery 10F/8424G00 affect the sound?

The NRSC fiberglass membrane of the Scanspeak Discovery 10F/8424G00 significantly contributes to sound quality. It is specially coated to reduce vibrations, resulting in clearer and distortion-free sound. The patented technology ensures that the sound image remains detailed and precise even at high volumes. Additionally, the membrane's strength allows for a wide frequency range of 100 to 18,000 Hz, making the midrange driver versatile for different music genres. Especially if you enjoy listening to music loudly, the advantages of this special fiberglass membrane are fully realized.

What role does the neodymium magnet play in the Scanspeak Discovery 10F/8424G00?

The neodymium magnet in the Scanspeak Discovery 10F/8424G00 is a central element that significantly contributes to the performance of the midrange driver. Neodymium magnets are known for their strong magnetic field strength, which in this case allows for a high sensitivity of 90 dB at 2.83 V. This high sensitivity improves the efficiency of the speaker system, as less energy is needed to achieve higher levels. Furthermore, the compact size of the neodymium magnet helps reduce the overall weight of the speaker without compromising its performance, making it easier to install in compact enclosures.

Can the Scanspeak Discovery 10F/8424G00 be installed in my car?

Installing the Scanspeak Discovery 10F/8424G00 in a car requires that the dimensions of the speaker match the existing cutouts. With a mounting diameter of 78 mm and a mounting depth of 44.65 mm, you need to ensure that there is enough space available. The outer diameter is 97.5 mm, which also needs to be taken into account. Vehicles with limited installation spaces or special mounting cavities should be measured carefully to confirm compatibility. Careful measurement is important to ensure that the midrange driver can be installed properly without affecting the sound image.

What technical features does the ventilated motor system of the Scanspeak Discovery 10F/8424G00 have?

The ventilated motor system of the Scanspeak Discovery 10F/8424G00 is designed to improve the cooling of the voice coil to minimize thermal compression. This feature ensures that the coil does not overheat under high power demands, allowing for unrestricted speaker performance. Additionally, this ventilation contributes to reduced distortion by equalizing pressure differences within the motor system. The optimized airflow means that audio playback is clearer and with less mechanical noise, contributing to an overall dynamic sound profile.

How does the SBR rubber surround affect the sound of the Scanspeak Discovery 10F/8424G00?

The SBR rubber surround of the Scanspeak Discovery 10F/8424G00 plays a crucial role in sound reproduction. SBR rubber is known for its flexibility and durability, meaning it maintains its shape and function even under heavy load. This surround helps maintain precise control over cone movements, leading to smooth and effective diaphragm oscillation. This results in a balanced sound profile with solid bass reproduction. The rubber absorber minimizes unwanted vibrations, reducing overall distortion and creating more clarity in playback.

What are the dimensions of the Scanspeak Discovery 10F/8424G00 speaker?

The exact dimensions of the Scanspeak Discovery 10F/8424G00 are important for selecting the appropriate installation location and mounting. The cutout diameter is 78 mm, while the outer diameter is 97.5 mm. The non-recessed mounting depth measures 44.65 mm. These dimensions are crucial to ensure that the speaker fits in the intended space and can be mounted correctly. The precise fit to the dimensions allows the midrange driver to function optimally and prevents potential sound impairments due to inaccurate seating.

What makes the aluminum chassis of the Scanspeak Discovery 10F/8424G00 special?

The aluminum chassis of the Scanspeak Discovery 10F/8424G00 offers several technical advantages. Aluminum is lightweight yet robust, meaning the chassis holds the speaker stable without unnecessarily increasing the overall weight. This rigidity is crucial to protect the midrange driver from physical vibrations that could impair sound quality. Additionally, aluminum is corrosion-resistant, which enhances the speaker's longevity under various environmental conditions. This ensures that sound reproduction remains consistent over time, without deformations negatively affecting the mounting or sound.

Is the Scanspeak Discovery 10F/8424G00 suitable for high volumes?

The Scanspeak Discovery 10F/8424G00 has a nominal power handling of 15 W and a music power handling of up to 30 W. With a sensitivity of 86.6 dB at 2.83 V, it is designed for moderate to high volumes. However, for very high volumes, it is important not to exceed the maximum power input to avoid damaging the unit. The dynamic sound and reduced distortion susceptibility of the system make it ideal for detailed music enjoyment without excessive volume loss. When used correctly, the sound remains clear and precise even at increased volumes.

What does the resonance frequency fs of 90 Hz mean for the Scanspeak Discovery 10F/8424G00?

The resonance frequency fs of the Scanspeak Discovery 10F/8424G00 is 90 Hz. This frequency describes the point at which the speaker naturally resonates the most without external influences. It is crucial for speaker design as it affects the lower limit of the usable frequency range. A lower resonance frequency is desirable for handling deeper bass more efficiently. In the case of this midrange driver, the fs ensures that it can reproduce low frequencies relatively clearly without disturbing the balance across the entire frequency range.

How does the copper cap on the pole piece work in the Scanspeak Discovery 10F/8424G00?

The copper cap on the pole piece of the Scanspeak Discovery 10F/8424G00 optimizes the electroacoustic performance of the midrange driver. It reduces eddy current losses and improves the linearity of the magnetic field within the motor system. This optimization of the magnetic field distribution leads to improved high-frequency characteristics and reduces distortions in the audio range. At higher frequencies, the copper cap positively affects impedance control, resulting in clearer and more detailed sounds. This keeps the sound quality consistent, and the musical reproduction becomes finer and more precise.

Manufacturer information/responsible person

Audio Components B.V.
Koen Pronk, Martijn Ouwerkerk
Peizerweg 97a
9727AJ Groningen
Netherlands

Contact: info@audio-components.com

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