JERN14 Loudspeaker

JERN14 is the new revolutionary compact speaker from JERN. It is delicate and discreet but delivers audio quality as a floorstander. The key to its performance is all in its design, components and choice of materials.
JERN is not a mass producer of speakers. Each speaker remains essentially handbuilt by craftsmen with decades of experience at their fingertips.

The name JERN14

In Danish, JERN means IRON which refers to the cabinet material. The number 14 is its weight in kilos (approximately 30 pounds).


Speakers are a part of our homes just like any other piece of furniture or art, and to most people it is important to have a beautiful and stylish home.
JERN14 differs from other high end speakers because the choice of material and casting method allows our designers and engineers to create new shapes that improve the performance instead of regular square boxes that compromises the sound quality.

The detailed surface of each speaker is unique to that single speaker. It is just like fingerprints; they look similar but in detail there is no other just like yours.


A new generation

The iron for the cabinet is made from recycled materials and is good for a lifespan of more than a century.

Sound quality is an assessment of the accuracy and enjoyability when it comes to audio output from an electronic device. Sound is all about canalising the soundwaves out of the speaker and reducing vibrations within the cabinet. Different materials give different vibration levels. Traditionally, speakers are made from wood because of its low weight and ability to reduce vibrations. JERN focuses on the perfect sound which is the cornerstone in our production, design, components and choice of materials. JERN14 and JERN w8000 speakers are made from vibration free iron that reduce vibrations up to 50 times better than conventional wood. This is our key component to the crisp clean sound JERN loudspeakers delivers.



JERN14 DS Specification

Design Two way. Phase linear wide dispersion design. Sealed cabinet for best transient response.
Drive Units Woofer 5 1/2 inch 149 mm frame. Excellent midrange performance due to:

Low Damping SBR Rubber Surround

Coated NRSC Fibre Glass Cone

Die cast Alu Chassis vented below spider.

Tweeter 19 mm. Wide dispersion. Low distortion due to long excursion. Textile membrane.

Low resonant vented pole piece by dual rear chamber technology.


Frequency response 100 – 20.000 Hz
Comments These loudspeakers are developed to work really well together with a musical subwoofer.
Crossover Phase linear 6dB/octave custom-made crossover using Mundorf audio grade components delivers a fine 3D soundstage.
Amplifier requirements 15 – 150W / 8 Ohm Sensitivity (2.83V/1m) 88 dB Impedance 8Ω