ETON PRA 10 | PRA Series 4inch 2-way Component Car Speaker System

ETON PRA 10 | 4″ Component Speaker System | 50 W RMS | ~90 dB SPL

The ETON PRA 10 is a compact, German-engineered 4″ component speaker system designed for high-efficiency sound in space-limited installations. With a specially tuned paper‑glass‑fiber cone and precision aluminum dome tweeter, it delivers warm mids, clean vocals, and controlled highs—perfect for OEM replacements or entry-level custom audio systems. It was featured in the 2024 Car & HiFi Magazine, spotlighted as a noteworthy entry-level component speaker for its terrific tonal balance and installation flexibility. This recognition highlights its capability to combine acoustic refinement with user-friendly design.

With 50 W RMS (80 W peak) power handling, 3 Ω impedance, and a sound pressure level of around 90 dB, the PRA 10 performs reliably even with factory head units. Compact dimensions with a shallow 45 mm mounting depth and 91 mm cut-out make for easy drop-in installations. Engineered in Germany for clarity and versatility.

Product Highlights:

4″ (100 mm) component system with separate aluminum dome tweeter

Rib-stiffened paper‑glass‑fiber cone for natural midrange and controlled bass

25 mm (1″) aluminum dome tweeter with fabric surround and open design

Powder-coated metal basket with dual struts and large ventilation openings

3 Ω high-efficiency voice coil—optimized for OEM and aftermarket radios

Includes passive 12 dB/octave crossover for precise frequency separation

Tech Specs:

Model: PRA 10

Type: 2‑Way Component Speaker System

Woofer: 100 mm (4″) rib‑reinforced paper‑glass‑fiber cone

Tweeter: 25 mm (1″) aluminum dome with fabric surround and touch protection

Power: 50 W RMS / 80 W peak

Sensitivity: ~90 dB (1 W/1 m)

Impedance: 3 Ω

Frequency Response: ~70 Hz – 20 kHz

Installation Diameter: ~91 mm

Mounting Depth: ~45 mm

Basket Depth: ~3.2 mm flange thickness

Weight: ~0.55 kg per speaker

Applications:

Front or rear OEM replacement or entry-level custom installations in cars, vans, and motorhomes. Ideal for use with stock head units or as part of an amplified upgrade. Compact size and low mounting depth allow easy integration into tight spaces without compromising acoustic performance.