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JBL Car Speaker Set STAGE3 427F 4" with 30W RMS (2 Way)
Car Speakers

JBL Car Speaker Set STAGE3 427F 4" with 30W RMS (2 Way)

The JBL Stage 3 speakers bring JBL Pro's patented technologies, innovative engineering, and audio heritage to create a powerful line of car speakers. Focusing on performance and installation, they

The JBL Stage 3 speakers bring JBL Pro's patented technologies, innovative engineering, and audio heritage to create a powerful line of car speakers. Focusing on performance and installation, they deliver unrivaled sound performance to your car. 

See full description See full description

  • RMS Power

    The actual power at which the speakers can operate for an extended period of time. Usually, the higher this value, the louder and clearer the music sounds.

  • Resistance

     The resistance of a speaker, measured in Ohms, indicates how easily electric current flows through it and affects how much power it can receive from the amplifier, contributing to the safe and proper operation of the audio system.

  • Maximum Power

    The maximum power indicates the highest amount of energy a speaker can handle without being damaged. The higher this value, the louder the sound can be. At the same time, the power provided by the amplifier or audio system should be matched to the speaker's limits to ensure safe operation.
  • See all
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Product report

Description

Description

The JBL Stage 3 speakers bring JBL Pro's patented technologies, innovative engineering, and audio heritage to create a powerful line of car speakers. Focusing on performance and installation, they deliver unrivaled sound performance to your car. 

The high-performance 2 ohm DCR design draws every bit of power from your amplifier or head unit, allowing the Plus One™ to deliver high and consistent bass performance. Strict OEM-level reliability tests give you absolute confidence when you turn up the volume.

Features:

  • Includes 2-way coaxial car speakers
  • Power handling: 30W RMS / 150W Peak
  • Sensitivity (@ 2.83V): 90dB
  • Frequency range: 75Hz – 20kHz
  • Impedance: 3 ohms
  • Outer diameter: 102.40 mm
  • Mounting depth: 46.8 mm

At a glance

✔ 2-way coaxial speakers with a diameter of 4 inches (100mm), ideal for easy installation and direct replacement of factory speakers in limited spaces of the vehicle.

✔ Patented Plus One™ polypropylene cones that offer up to 35% larger cone surface for enhanced low-frequency performance and richer bass.

✔ Edge-driven dome tweeters that ensure wider and smoother dispersion of high frequencies, delivering crystal-clear sound without distortion even at high volumes.

✔ High-efficiency 3-Ohm architecture that allows the speakers to draw more power from the factory source or amplifier, improving overall clarity.

✔ Advanced vented basket design that helps efficiently cool the voice coil, ensuring long-term reliability and top durability in use.

Top Quality JBL

The JBL Stage3 427F speakers are an excellent choice for upgrading your factory sound system, offering the signature dynamic JBL sound. These are 2-way coaxial speakers with 4" (100 mm) dimensions, designed for easy installation and perfect fit in a wide range of vehicles. With 30W RMS power and 150W maximum, 90dB sensitivity, and frequency response of 75Hz–20kHz, they deliver clear highs, balanced midrange, and rich sound. JBL's Plus One™ technology enhances low-frequency performance, while the high-quality construction ensures reliability and durability for everyday use.

The user experience: What those who trusted them say

The Hertz Uno X165 6.5" car speakers are a top and extremely popular choice for upgrading the sound quality in your vehicle. See what makes them stand out according to drivers who chose them:


  • Crystal Clear & Powerful Sound: The vast majority of users point out that these speakers offer excellent clarity and high volume, providing an immediately noticeable and impressive improvement compared to the car’s factory speakers.
  • Satisfying & Full Bass: For their category, they deliver particularly rich and deep bass that beautifully fills the cabin, offering a complete and enjoyable listening experience.
  • Unbeatable Value for Money: They are considered one of the smartest and most economical investments on the market, as they offer premium features and superior sound fidelity at a highly attractive cost.
  • High Performance Even Without an Amplifier: They work perfectly even when connected directly to the car’s factory source, while users note that the result is dramatically enhanced if combined with a higher quality head unit/source or an external amplifier.
  • Top Choice for Everyday Listening: Despite a few isolated reports of minor installation or durability issues—which are rare exceptions—the majority of drivers recommend them without reservation for an affordable, high-quality, and long-lasting audio system upgrade.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Dimensions

Type
2 Way

Type

2 Way

Speakers consisting of two ways: one for the treble (high frequencies) and one for the bass (low frequencies). Ideal for use in basic systems or for limited space.
Shape
Round
Round Speakers Diameter
4 "

Technical Specifications

Peak Power
150 W

Peak Power

The maximum power indicates the highest amount of energy a speaker can handle without being damaged. The higher this value, the louder the sound can be. At the same time, the power provided by the amplifier or audio system should be matched to the speaker's limits to ensure safe operation.
Power (RMS)
30 W

Power (RMS)

The actual power at which the speakers can operate for an extended period of time. Usually, the higher this value, the louder and clearer the music sounds.
Nominal Impendance
2 ohm

Nominal Impendance

 The resistance of a speaker, measured in Ohms, indicates how easily electric current flows through it and affects how much power it can receive from the amplifier, contributing to the safe and proper operation of the audio system.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (16)

Reviews

5.0
16
5.0
Review this product
  1. 16
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Power
  • Sound quality
  • Bass
  • Value for money

Reviews by our members

  • Βασίλης Καρφής
    5
    Βασίλης Καρφής

    Verified purchase

    Very good quality.
    2-way
    Very good performance.
    100% Satisfied

    Translated from Greek ·
    Did you find this review helpful?
  • george.tsiamis
    5
    george.tsiamis

    Verified purchase

    crystal clear sound for rear cabin assistance, naturally proportional to their size (4-inch). you don't get bass from these speakers. they are the best in this size and probably also in price in terms of sound clarity

    Translated from Greek ·
    Did you find this review helpful?
  • theodoros_ptol
    5
    5 out of 6 members found this review helpful
    theodoros_ptol

    Verified purchase

    Very good sound worthy of JBL.
    The stated power is real.
    Satisfactory bass, excellent for the size of the speakers.
    I highly recommend them.
    They are worth their money.
    Attention: prefer the F version, it is newer and sold at a lower price

    Translated from Greek ·
    Did you find this review helpful?
  • Paylos_Ziogas58
    5
    4 out of 4 members found this review helpful
    Paylos_Ziogas58

    Verified purchase

    Noticeably better sound compared to the factory speakers of my Punto mk1, both in bass and treble. Of course, as expected due to their small size, they don't capture very low frequencies, but for four-inch speakers, I think the bass is satisfactory, and the treble is simply incredible.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    maria_maraki50

    Verified purchase

    They are very good for their category

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    kontopoulos66

    Verified purchase

    very good sound for its diameter

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    3 out of 3 members found this review helpful
    Spiros_S6836

    Verified purchase

    Expensive perfumes come in small bottles

    Translated from Greek ·
    • Power
    • Sound quality
    • Bass
    • Value for money
    Did you find this review helpful?
  • 5
    Konstantinos_Magkafas

    Verified purchase

  • 5
    Giorgos_Askotiris

    Verified purchase

  • 5
    Vaggelis_Sklivas

    Verified purchase

  • 5
    Lefteris_Bilibas

    Verified purchase

  • 5
    Greg_Tsourou

    Verified purchase

  • 5
    jimbmwpower

    Verified purchase

  • 5
    GIORGOS_STRATIS27

    Verified purchase

  • 5
    Meletis_K

    Verified purchase

  • 5
    grecotech

    Verified purchase

  • Βασίλης Καρφής
    5
    Βασίλης Καρφής

    Very good quality.
    2-way
    Very good performance.
    100% Satisfied

    Translated from Greek ·
    0
  • george.tsiamis
    5
    george.tsiamis

    crystal clear sound for rear cabin assistance, naturally proportional to their size (4-inch). you don't get bass from these speakers. they are the best in this size and probably also in price in terms of sound clarity

    Translated from Greek ·
    0
  • theodoros_ptol
    5
    theodoros_ptol

    Very good sound worthy of JBL.
    The stated power is real.
    Satisfactory bass, excellent for the size of the speakers.
    I highly recommend them.
    They are worth their money.
    Attention: prefer the F version, it is newer and sold at a lower price

    Translated from Greek ·
    5
  • Paylos_Ziogas58
    5
    Paylos_Ziogas58

    Noticeably better sound compared to the factory speakers of my Punto mk1, both in bass and treble. Of course, as expected due to their small size, they don't capture very low frequencies, but for four-inch speakers, I think the bass is satisfactory, and the treble is simply incredible.

    Translated from Greek ·
    4
  • 5
    maria_maraki50

    They are very good for their category

    Translated from Greek ·
    0
  • See all
Questions (1)

Questions

187 users have this product and can help you

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Description & Specifications

The JBL Stage 3 speakers bring JBL Pro's patented technologies, innovative engineering, and audio heritage to create a powerful line of car speakers. Focusing on performance and installation, they deliver unrivaled sound performance to your car. 

The high-performance 2 ohm DCR design draws every bit of power from your amplifier or head unit, allowing the Plus One™ to deliver high and consistent bass performance. Strict OEM-level reliability tests give you absolute confidence when you turn up the volume.

Features:

  • Includes 2-way coaxial car speakers
  • Power handling: 30W RMS / 150W Peak
  • Sensitivity (@ 2.83V): 90dB
  • Frequency range: 75Hz – 20kHz
  • Impedance: 3 ohms
  • Outer diameter: 102.40 mm
  • Mounting depth: 46.8 mm

At a glance

✔ 2-way coaxial speakers with a diameter of 4 inches (100mm), ideal for easy installation and direct replacement of factory speakers in limited spaces of the vehicle.

✔ Patented Plus One™ polypropylene cones that offer up to 35% larger cone surface for enhanced low-frequency performance and richer bass.

✔ Edge-driven dome tweeters that ensure wider and smoother dispersion of high frequencies, delivering crystal-clear sound without distortion even at high volumes.

✔ High-efficiency 3-Ohm architecture that allows the speakers to draw more power from the factory source or amplifier, improving overall clarity.

✔ Advanced vented basket design that helps efficiently cool the voice coil, ensuring long-term reliability and top durability in use.

Top Quality JBL

The JBL Stage3 427F speakers are an excellent choice for upgrading your factory sound system, offering the signature dynamic JBL sound. These are 2-way coaxial speakers with 4" (100 mm) dimensions, designed for easy installation and perfect fit in a wide range of vehicles. With 30W RMS power and 150W maximum, 90dB sensitivity, and frequency response of 75Hz–20kHz, they deliver clear highs, balanced midrange, and rich sound. JBL's Plus One™ technology enhances low-frequency performance, while the high-quality construction ensures reliability and durability for everyday use.

The user experience: What those who trusted them say

The Hertz Uno X165 6.5" car speakers are a top and extremely popular choice for upgrading the sound quality in your vehicle. See what makes them stand out according to drivers who chose them:


  • Crystal Clear & Powerful Sound: The vast majority of users point out that these speakers offer excellent clarity and high volume, providing an immediately noticeable and impressive improvement compared to the car’s factory speakers.
  • Satisfying & Full Bass: For their category, they deliver particularly rich and deep bass that beautifully fills the cabin, offering a complete and enjoyable listening experience.
  • Unbeatable Value for Money: They are considered one of the smartest and most economical investments on the market, as they offer premium features and superior sound fidelity at a highly attractive cost.
  • High Performance Even Without an Amplifier: They work perfectly even when connected directly to the car’s factory source, while users note that the result is dramatically enhanced if combined with a higher quality head unit/source or an external amplifier.
  • Top Choice for Everyday Listening: Despite a few isolated reports of minor installation or durability issues—which are rare exceptions—the majority of drivers recommend them without reservation for an affordable, high-quality, and long-lasting audio system upgrade.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Dimensions

Type
2 Way

Type

2 Way

Speakers consisting of two ways: one for the treble (high frequencies) and one for the bass (low frequencies). Ideal for use in basic systems or for limited space.
Shape
Round
Round Speakers Diameter
4 "

Technical Specifications

Peak Power
150 W

Peak Power

The maximum power indicates the highest amount of energy a speaker can handle without being damaged. The higher this value, the louder the sound can be. At the same time, the power provided by the amplifier or audio system should be matched to the speaker's limits to ensure safe operation.
Power (RMS)
30 W

Power (RMS)

The actual power at which the speakers can operate for an extended period of time. Usually, the higher this value, the louder and clearer the music sounds.
Nominal Impendance
2 ohm

Nominal Impendance

 The resistance of a speaker, measured in Ohms, indicates how easily electric current flows through it and affects how much power it can receive from the amplifier, contributing to the safe and proper operation of the audio system.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (16)

5.0
16
5.0
Review this product
  1. 16
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Power
  • Sound quality
  • Bass
  • Value for money

Reviews by our members

  • Βασίλης Καρφής
    5
    Βασίλης Καρφής

    Verified purchase

    Very good quality.
    2-way
    Very good performance.
    100% Satisfied

    Translated from Greek ·
    Did you find this review helpful?
  • george.tsiamis
    5
    george.tsiamis

    Verified purchase

    crystal clear sound for rear cabin assistance, naturally proportional to their size (4-inch). you don't get bass from these speakers. they are the best in this size and probably also in price in terms of sound clarity

    Translated from Greek ·
    Did you find this review helpful?
  • theodoros_ptol
    5
    5 out of 6 members found this review helpful
    theodoros_ptol

    Verified purchase

    Very good sound worthy of JBL.
    The stated power is real.
    Satisfactory bass, excellent for the size of the speakers.
    I highly recommend them.
    They are worth their money.
    Attention: prefer the F version, it is newer and sold at a lower price

    Translated from Greek ·
    Did you find this review helpful?
  • Paylos_Ziogas58
    5
    4 out of 4 members found this review helpful
    Paylos_Ziogas58

    Verified purchase

    Noticeably better sound compared to the factory speakers of my Punto mk1, both in bass and treble. Of course, as expected due to their small size, they don't capture very low frequencies, but for four-inch speakers, I think the bass is satisfactory, and the treble is simply incredible.

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    maria_maraki50

    Verified purchase

    They are very good for their category

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    kontopoulos66

    Verified purchase

    very good sound for its diameter

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    3 out of 3 members found this review helpful
    Spiros_S6836

    Verified purchase

    Expensive perfumes come in small bottles

    Translated from Greek ·
    • Power
    • Sound quality
    • Bass
    • Value for money
    Did you find this review helpful?
  • 5
    Konstantinos_Magkafas

    Verified purchase

  • 5
    Giorgos_Askotiris

    Verified purchase

  • 5
    Vaggelis_Sklivas

    Verified purchase

  • 5
    Lefteris_Bilibas

    Verified purchase

  • 5
    Greg_Tsourou

    Verified purchase

  • 5
    jimbmwpower

    Verified purchase

  • 5
    GIORGOS_STRATIS27

    Verified purchase

  • 5
    Meletis_K

    Verified purchase

  • 5
    grecotech

    Verified purchase

  • Βασίλης Καρφής
    5
    Βασίλης Καρφής

    Very good quality.
    2-way
    Very good performance.
    100% Satisfied

    Translated from Greek ·
    0
  • george.tsiamis
    5
    george.tsiamis

    crystal clear sound for rear cabin assistance, naturally proportional to their size (4-inch). you don't get bass from these speakers. they are the best in this size and probably also in price in terms of sound clarity

    Translated from Greek ·
    0
  • theodoros_ptol
    5
    theodoros_ptol

    Very good sound worthy of JBL.
    The stated power is real.
    Satisfactory bass, excellent for the size of the speakers.
    I highly recommend them.
    They are worth their money.
    Attention: prefer the F version, it is newer and sold at a lower price

    Translated from Greek ·
    5
  • Paylos_Ziogas58
    5
    Paylos_Ziogas58

    Noticeably better sound compared to the factory speakers of my Punto mk1, both in bass and treble. Of course, as expected due to their small size, they don't capture very low frequencies, but for four-inch speakers, I think the bass is satisfactory, and the treble is simply incredible.

    Translated from Greek ·
    4
  • 5
    maria_maraki50

    They are very good for their category

    Translated from Greek ·
    0
  • See all
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10€ coupon from the shop Sugarfree until 09/08!
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