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  5. PRS 165.3 (B-stock)
ETON PRS 165.3 (B-stock) 6.5" (16,5cm) Speaker Set
SKU:  ET-PRS165.3-B
70 Watt

PRS 165.3 (B-stock)

SKU:  ET-PRS165.3-B

Technical Highlights

  • 70 W RMS, 100 W music power handling, 92 dB sound pressure, 4 Ohm impedance.
  • 3-way system, glass fiber cone, 19 mm fabric tweeter.
  • Ferrite magnet, powder-coated metal basket, setup accessories.
  • More technical details
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€191,95
-45% €349,00 €191,95
5% discount with credit card
inkl. VAT , possibly plus shipping
Only a few left in stock (1 pieces available)
In stock
Jun 5, - Jun 6,
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PRS 165.3 (B-stock) by ETON Description

The PRS 165.3 by ETON is a 6.5 inch Speaker Set designed as a 3-way component system. The woofers feature a fiberglass diaphragm and a powder-coated metal basket with a strong ferrite magnet. The set is complemented by an 80 mm midrange driver with a coated paper diaphragm and a 19 mm textile tweeter including housing crossovers. The system, manufactured in Germany, has a nominal impedance of 4 Ohms. The nominal power handling is 70 Watts RMS, while the music power handling is rated at 100 Watts. The characteristic sound pressure level is 92 dB at 1 W / 1 m. Tweeter inserts and setup accessories are included in the technically flawless B-stock.

Features
  • 6.5 inch (16.5 cm) Speaker Set
  • 3-way component system
  • Nominal power: 70 Watts RMS
  • Music power handling: 100 Watts
  • Fiberglass diaphragm for woofers
  • 19 mm textile tweeter with housing crossovers
  • 80 mm (3 inch) coated paper midrange driver
  • Powder-coated metal basket with ferrite magnet
  • Impedance: 4 Ohms
  • Includes tweeter insert and setup accessories
  • Manufactured in Germany
  • B-stock (damaged/incomplete original packaging or optical defects)
Technical Specifications
  • DC resistance Re: 3.3 Ω
  • Resonance frequency fr: 61 Hz
  • Effective diaphragm area SD: 137 cm²
  • Moving mass MMD: 12.6 g
  • Inductance of the voice coil Le: 0.38 mH
  • Force factor BLxl: 4.1 Tm
  • Compliance of the suspension CMS: 0.56 mm/N
  • Mechanical Q QMS: 4.48
  • Electrical Q QES: 0.83
  • Total Q QTS: 0.70
  • Equivalent air volume VAS: 14.8 liters
  • Xmax mechanical: +/- 9.0 mm
  • Mechanical resistance RMS: 1.18 kg/s
  • Voice coil diameter: 25 mm

ETON PRS 165.3 (B-stock) Datasheet

Open datasheet

Frequently Asked Questions about PRS 165.3 (B-stock)

What size does the Eton PRS 165.3 Speaker Set have?

The Eton PRS 165.3 Speaker Set has a diameter of 6.5 inches or 6.5 inches. This 3-way component system is equipped with a fiberglass membrane that is not only lightweight but also extremely stable. The integration of a 19 mm fabric tweeter ensures excellent high-frequency reproduction. The impressive structure is complemented by an 80 mm coated paper midrange driver. The entire assembly is housed in a powder-coated metal basket, which is equipped with a strong ferrite magnet to maximize the system's performance. Ideal for clear and powerful sound in the vehicle.

What is the rated power of the Eton PRS 165.3?

The Eton PRS 165.3 Speaker Set has a rated power of 70 Watts RMS. Additionally, it can handle a music load of up to 100 Watts, making it an excellent choice for music lovers who want to experience high volumes in their car. The power is optimized by the precise tuning of the Thiele Small parameters, resulting in a balanced sound spectrum. With an impedance of 4 Ohms, it ensures efficient and powerful sound reproduction in the vehicle, which is particularly appreciated by fans of rich bass and clear highs.

What is the impedance of the Eton PRS 165.3?

The Eton PRS 165.3 Speaker Set has an impedance of 4 Ohms. This impedance is standard for many vehicle audio systems, as it provides a good balance between amplifier load and speaker performance. A consistent impedance ensures that the speaker communicates smoothly with common amplifiers, leading to consistently high audio quality. The DC resistance Re is 3.3 Ohms, and the inductance of the voice coil Le is 0.38 mH, contributing to the system's efficiency.

What technical features does the midrange driver in the Eton PRS 165.3 have?

The 80 mm coated paper midrange driver in the Eton PRS 165.3 is characterized by its particularly fine sound reproduction and excellent detail accuracy. Thanks to the coated diaphragm, clear and natural midrange reproduction is achieved. The performance is enhanced by the powder-coated metal basket, which is combined with a strong ferrite magnet. This combination guarantees increased stability and vibration damping, which is particularly advantageous in a closed vehicle environment to minimize distortion and ensure top-notch sound quality.

Can the Eton PRS 165.3 be installed in my car?

Whether the Eton PRS 165.3 can be installed in your car largely depends on the existing installation spaces. With a diameter of 165 mm (6.5 inches) and a mechanical excursion of +/- 9.0 mm, the set is well-suited for many common vehicle models with corresponding settings. A resonance frequency of 61 Hz and an equivalent air volume of the suspension VAS of 14.8 dm3 indicate that it can be installed in acoustically suitable doors or panels. It is important to check compatibility with the specific model before purchasing.

What is the characteristic sound pressure of the PRS 165.3?

The characteristic sound pressure of the Eton PRS 165.3 is 92 dB at 1 Watt/1 meter. This value is an indicator of how efficiently the speaker can convert sound into easily perceivable volume. Due to this high sensitivity, the speaker set is capable of producing impressively loud audio playback even with low power from amplifiers. This is particularly advantageous if you want to enjoy sound in the car without powerful amplifiers, or if the system is integrated with an existing car audio setup.

What is the voice coil diameter of the Eton PRS 165.3?

The Eton PRS 165.3 has a voice coil diameter of 25 mm. This dimension allows for extremely precise control and stability during sound excursions, ensuring detailed reproduction of music. The voice coil works in coordination with the strong ferrite magnet to ensure powerful and dynamic sound output. Especially with more complex and bass-heavy music pieces, excellent performance is provided, significantly enhancing the listening experience, ideal for users who value high detail fidelity and balanced acoustics.

Is there special equipment with the PRS 165.3?

The Eton PRS 165.3 Speaker Set comes with additional setup accessories, including inserts for the 19 mm fabric tweeters, which allow for easy installation and fine-tuning. These high-tech inserts provide the necessary flexibility for optimal integration of the tweeters in the vehicle, which is essential for individual sound preferences. A precisely placed crossover also facilitates the installation process, as it ensures a clean separation between the different frequency ranges, thereby optimizing the overall performance of the speaker and providing clear sound clarity.

What material is used for the membranes in the PRS 165.3?

The Eton PRS 165.3 features a fiberglass membrane for the 3-way component system, offering an optimal balance between lightness and stability. Fiberglass is known for its excellent sound radiation and minimizes unwanted resonances, leading to particularly precise sound reproduction. Additionally, a coated paper membrane is used in the midrange driver, which is appreciated for its warm and natural-sounding midrange acoustics. These materials are strategically selected to enable a harmonious and rich audio experience that convinces every user.

What are the Thiele-Small parameters of the Eton PRS 165.3?

The Eton PRS 165.3 has a resonance frequency (TSP fr) of 61 Hz and a mechanical Q factor (QMS) of 4.48. The electrical Q factor (QES) is 0.83, resulting in a total Q factor (QTS) of 0.70. These parameters are crucial for determining the performance of the speaker in various enclosures or acoustic environments. With a force factor (BLxl) of 4.1 Tm and a suspension compliance (CMS) of 0.56 mm/N, the Speaker Set offers remarkable adaptability and power, optimizing it for top-notch audio experiences.