Intertechnik DR56/4.7/140 | 4,7 mH | 0,229 Ω | 5% | 15 AWG

INTERTECHNIK | Iron core rolls

Intertechnik DR56/4.7/140 | 4,7 mH | 0,229 Ω | 5% | 15 AWG

Name: Intertechnik tekercs 4,70 mH | HQ AudioParts
Brand: Intertechnik
SKU: DR56/4.7/140
Availability: LimitedAvailability

SKU: DR56/4.7/140

4.7 mH 0.23 Ω

Achieve precise crossover filtering for your high-end speaker designs with this 4.7 mH iron core coil. The low 0.229 Ω DC resistance ensures minimal signal loss in the audio path. Tolerance is ±5%.

19 990 Ft

(15 740 Ft + VAT)

Saját raktár Out of stock

Külső raktár 2. Out of stock

Külső raktár 1. júl. 17.

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Induktivitás

4.7

0.68 24 / 43 27

0.68 0.82 1 1 1.2 1.2 1.5 1.5 1.8 1.8 2 2.2 2.2 2.7 2.7 3 3 3.3 3.3 3.9 3.9 3.9 4.7 4.7 4.7 5.6 5.6 5.6 6.8 6.8 6.8 8.2 8.2 9 10 10 12 12 15 15 18 22 27

Technical data

Inductance	4.7 mH
DC Resistance (DCR)	0.23 Ω
Center hole	4.5 mm
Outer diameter	56 mm
Total height	61 mm

Inner diameter	33 mm
Tolerance	±5%
Wire diameter	1.4 mm
Winding width	51 mm

Tags

Ferrobar 56 orsós ferritmagos tekercs

The Intertechnik DR56/4.7/140 Ferrobar Coil is a premium iron core inductor designed to elevate the performance of high-fidelity loudspeaker systems. With a precise inductance of 4.7 mH and a robust 15 AWG wire diameter, this component is ideally suited for crossover networks in demanding audio applications, including studio monitors, home theatre setups, and bespoke DIY speaker builds. Its construction ensures accurate frequency division, allowing tweeters, midrange drivers, and woofers to operate within their optimal ranges for a cohesive, natural soundstage.

Technically, this coil features an exceptionally low DC resistance of just 0.229 Ω, which minimises signal loss and preserves the dynamic integrity of the audio signal. The ±5% tolerance guarantees consistent performance across production batches, while the Ferrobar core material reduces distortion and enhances saturation handling. The outer diameter measures 56 mm, with a central hole of 4.5 mm, a core diameter of 33 mm, and a total height of 61 mm; the winding width is 51 mm. These specifications make it a reliable choice for audiophiles seeking transparent, high-current crossover filtering. Whether upgrading an existing design or building from scratch, this coil delivers the precision and sonic clarity expected from Intertechnik’s engineering.