3. Single Subwoofer SQ
  5. SPK 10

SPK 10

500 Watt

SPK 10

Technical Highlights

  • Nominal impedance 2 ohms/4 ohms, RMS power handling 500 watts.
  • Resonance frequency 38.49 Hz, overall dimensions 273 mm.
  • Frequency response 20-200 Hz, voice coil diameter 63.5 mm.
  • More technical details
€225.00
-25% €299.00 €225.00
2% discount with credit card

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ProductSPK 10 · S2 (2x2 Ohm)

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Impedance: S2 (2x2 Ohm)
Estimated delivery: Sep 21–Sep 24.
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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.

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datasheet
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More power than SPK 10 here!

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Discover the SPK 10, a 10" (20cm) subwoofer, presented by Audiocontrol. With its high-quality craftsmanship and advanced technology, this subwoofer exceeds all expectations. Its design allows for high excursion for ultra-deep bass and is additionally equipped with a fiber matrix paper cone with mica coating. The 3-layer high-temperature voice coil former and the dual damping system ensure linear bass reproduction. Additionally, it features an efficient high-performance motor design and a dual dust cap system to control cabinet compression. The package also includes a removable subwoofer grille. Thus, the SPK 10 is the ideal device for anyone who values outstanding sound.

features

  • Design with high excursion for ultra-deep bass
  • Fiber matrix paper cone with mica coating
  • 3-layer high-temperature coil carrier
  • Dual damping system for linear bass reproduction
  • Double dust cap system for controlling housing compression
  • Efficient High-Performance Engine Design
  • Removable subwoofer grille included in the delivery

Technical Data

  • Nominal impedance (Z) 2 Ohm / 4 Ohm
  • Load capacity RMS 500 Watts
  • Load capacity MAX 1000 Watts
  • Direct current resistance (Re) ]] 1.6 Ohm
  • Resonant frequency (Fs) 38.4879 Hz
  • Piston area (Sd) 0.0314 m2
  • Power factor (BL) 11.0788 T.m
  • Mechanical Q-factor (Qms) 6.1223
  • Electrical Q-factor (Qes) 0.6341
  • Total Q-Factor (Qts) 0.5746
  • Sensitivity 1W/M (SPL) 82.2488
  • Mechanical distance (Cms) 0.0850 mm/N
  • Moving mass (Mms) 201.1450 g
  • Linear displacement (Xmax) . 14 mm
  • Acoustic volume (Vas) 11.7161 Ltr
  • Reference Efficiency (NO.) 0.1011% RMS
  • Frequency response 20-200 Hz
  • Winding coil diameter 63.5 mm
  • Displacement 1.771 Ltr

Dimensions

  • Overall dimensions: 273 mm
  • Cut-out diameter: 234 mm 
  • Installation depth: 135 mm 
  • Mounting height (without grid): 15 mm
  • Mounting height (with grid): 33 mm 
  • Motor diameter (with cover): 163mm

Bass Reflex Enclosure Recommendation

  • External dimensions: 609mm W × 330mm H × 285mm D
  • Internal net volume: 28.6L
  • Internal total volume: 38.5L
  • External gross volume: 57.4L
  • Material thickness: 21mm
  • Voice frequency: 37 Hz
  • Port area: 42.5mm × 325mm
  • Port length: 807mm
  • F3 (Hz): 30

Closed housing

  • External dimensions: 508mm W × 330mm H × 280mm D
  • Internal net volume: 31.4L
  • Internal total volume: 33.13L
  • External gross volume: 47L
  • Material thickness: 21mm.
  • F3 (Hz): 45.96
  • Qtc: 0.705

*Enclosure size recommendations do not include driver and/or connection offset.

datasheet

Open data sheet

Frequently Asked Questions about SPK 10

What technical highlights does the Audiocontrol SPK 10 Subwoofer offer?

The Audiocontrol SPK 10 Subwoofer combines several technical highlights that make it particularly attractive for bass enthusiasts. Its 3-layer high-temperature voice coil ensures high thermal resilience. The fiber matrix paper cone is coated with mica, which not only improves stability but also enhances the sound quality of the subwoofer. The dual damping system provides particularly linear bass reproduction, while the efficient high-performance motor design ensures a quick response to musical transients. The removable subwoofer grille is advantageous during installation, offering flexibility for integration into various vehicle environments.

What is the power handling of the SPK 10 Subwoofer?

The SPK 10 Subwoofer from Audiocontrol has an impressive RMS power handling of 500 watts and a maximum power handling of 1000 watts. These power parameters are crucial for the subwoofer's ability to operate distortion-free and stably even at high volumes. Especially if you enjoy listening to music loudly, the SPK 10 allows you to experience dynamic bass without the risk of overload. Its nominal impedance is flexible, selectable at 2 Ohm or 4 Ohm, allowing it to harmonize optimally with various amplifiers. This makes it ideal for a wide range of audio setups.

What is the significance of the Thiele-Small parameters of the SPK 10?

The Thiele-Small parameters of the SPK 10, such as the Qts of 0.5746 or the Vas of 11.7161 Ltr, are essential for calculating and planning an optimal enclosure. The resonance frequency value Fs is at 38.4879 Hz and indicates the lower cutoff frequency at which the subwoofer is ideally used. The BL value of 11.0788 T.m shows the efficiency of the magnetic field in the voice coil, while the Qms at 6.1223 describes the mechanical loss factor. The Qes of 0.6341, on the other hand, provides insight into the electrical damping. A deeper understanding of these parameters allows you to precisely tune the bass reflex or sealed enclosure.

What are the dimensions and installation notes for the SPK 10?

The overall dimensions of the SPK 10 are 273 mm, with a cutout diameter of 234 mm and a mounting depth of 135 mm. These compact measurements allow for flexible installation even in vehicles with limited space. The removable Subwoofer grille changes the mounting height from 15 mm without the grille to 33 mm with the grille. When choosing the enclosure, it is important to consider the motor diameter of 163 mm, especially if you want to design or customize the enclosure yourself. These dimensions support both the bass reflex and sealed enclosure types.

What does the double dust cap system do for the SPK 10 Subwoofer?

The double dust cap system of the SPK 10 Subwoofer plays a crucial role in controlling enclosure compression. This system helps keep unwanted particles away from the voice coil unit, optimizing the lifespan and performance of the Subwoofer. Additionally, it contributes to the temperature regulation of the voice coil by ensuring a consistent airflow. Especially in environments that demand high playback performance, this technology is essential as it increases the efficiency and reliability of the Subwoofer while improving sound quality at high volumes.

How is the fiber matrix paper cone of the SPK 10 made and what advantages does it offer?

The fiber matrix paper cone of the SPK 10 Subwoofer is produced through an advanced manufacturing process in which paper fibers are arranged in a special matrix structure. The additional mica coating provides the cone with enhanced stiffness and minimizes distortion. This results in a clearer and more precise sound image, especially at low frequencies. Another advantage of this construction is the increased resistance to moisture and temperature fluctuations, allowing the cone to be used in various environments without compromising its sound fidelity. These features are particularly important for audiophiles.

What frequency parameters does the SPK 10 Subwoofer have and how do they affect the listening experience?

The Audiocontrol SPK 10 Subwoofer is equipped with a frequency response of 20 to 200 Hz, allowing it to cover a wide range of low frequencies. This frequency range provides powerful, deep bass that ensures an overwhelming listening experience. The resonance frequency of 38.4879 Hz plays a crucial role in determining the subwoofer's low-frequency capability. A frequency response starting at 20 Hz enables the SPK 10 to realistically reproduce even the lowest tones, while the upper limit at 200 Hz optimally supports the interaction with midrange drivers to ensure seamless integration into complex audio systems.

What role does the voice coil of the SPK 10 play in the bass range?

The voice coil of the SPK 10 Subwoofer is a crucial part of its powerful bass reproduction. Its diameter is 63.5 mm, allowing for efficient heat dissipation and an enlarged contact area with the magnetic system. The 3-layer high-temperature construction of the voice coil ensures better thermal endurance and increased power handling. With these features, the SPK 10 Subwoofer can reproduce deep bass at high volumes without distortion, providing a consistent and full-bodied listening experience. The voice coil is responsible for converting electrical energy into acoustic power, which significantly influences the overall performance of the subwoofer.

How do I combine the SPK 10 Subwoofer with a suitable enclosure?

To optimally utilize the SPK 10 Subwoofer, choosing the right enclosure is crucial. For a bass reflex enclosure, you might consider the recommended dimensions of 609mm W × 330mm H × 285mm D with a volume of 28.6L to emphasize the lowest bass frequencies. The tuning frequency is set to 37 Hz. Alternatively, a sealed enclosure with 508mm W × 330mm H × 280mm D can provide more precise and faster bass reproduction. In both types of enclosures, a material thickness of 21 mm is recommended to ensure stability and durability.

What factors to consider regarding the resonance frequency of the SPK 10?

The resonance frequency of the SPK 10 Subwoofer is 38.4879 Hz and is a central factor in tuning the acoustic system. Proper adjustment of the enclosure based on this frequency optimizes bass reproduction and minimizes distortion. When designing or selecting an enclosure, you should pay attention to a tuning that supports this frequency to maximize the subwoofer's efficiency. A precisely calculated enclosure volume and a correctly tuned port length are essential to ideally utilize the resonance frequency and achieve a balanced sound profile.

Manufacturer information/responsible person

SONOAUTO AB
Brodalsvägen 1B
433 38 Partille
Sweden
+46 (0) 31 44 44 12

info@sonoauto.se

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