Preamplifier Board Volume Attenuator with Tone Control 2x NE5532

Preamplifier Board Volume Attenuator with Tone Control 2x NE5532 New
This module combines the functions of both preamplifier and volume attenuator with tone control. The latter function allows independent control of the treble, midrange and bass levels. The preamplifier stage adopts a pair of NE5532 OPA mounted on DIP8 and therefore interchangeable to adapt the sound reproduction to its listening and audio system.

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Reference : 14672
New product

20,75 €tax excl.

Including 0,04 € for green tax

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Shipping date: 14-08-2020.

Orders placed before 11AM (GMT+1) will be shipped the same day (working day).

Produit garantie 2 ans
 
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Preamplifier Volume Attenuator Board

With Tone Control 2x NE5532

Module Préamplificateur Atténuateur de Volume avec Contrôle de Tonalité 2x NE5532

This module combines the functions of both preamplifier and volume attenuator with tone control. The latter function allows independent control of the treble, midrange and bass levels. The preamplifier stage adopts a pair of NE5532 OPA mounted on DIP8 and therefore interchangeable to adapt the sound reproduction to its listening and audio system.

The power supply stage benefits from a high quality design with signal regulation and filtering to promote accurate and precise sound reproduction. The LM317 and LM337 controllers are adjustable according to the OPA used.

Module Préamplificateur Atténuateur de Volume avec Contrôle de Tonalité 2x NE5532 Module Préamplificateur Atténuateur de Volume avec Contrôle de Tonalité 2x NE5532

Technical characteristics

Specifications
Product typePreamplifier module
Volume attenuator
Tone control
Tone controlTreble
Medium
Bass
Volume control
SNR96dB
Gainx2 (default)
x4
Voltage regulators (adjustable)LM317
LM337
Power> 20W
General
Voltage supplyAC 12-22V
PCB Dimensions113 x 61.5mm
PCB Thickness1.6mm
PCB CircuitsCopper 2oz
Weight110g
 
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Preamplifier Board Volume Attenuator with Tone Control 2x NE5532
This module combines the functions of both preamplifier and volume attenuator with tone control. The latter function allows independent control of...

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