MA-LM01 Stereo Amplifier Module 2 x LM1875 2 x 20W Class AB

This MA-LM01 stereo amplifier module is powered by two LM1875 TI amplifier chips. Thus, this amplifier is capable of delivering 2x20W at 8 Ohm with a distortion of only 0.015% (@ 1kHz).

Average votes for this product
4.2 / 5

By buying this product you get 2 loyalty points


Reference : 9298
New product

29,90 €tax incl.

24,92 € tax excl.

- +

 
Shipping date: 10-12-2024.

Orders placed before 12h (GMT+1) will generally be shipped the same day (working day).

Livraions depuis la france
 
Livraison depuis la france Livraison depuis la france Livraison depuis la france

Livraison depuis la France
Facturation France
SAV France

2 Years warranty

Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

 
More info

MA-LM01

Amplifier module 2x LM1875 Stereo 2x20W Class AB

MA-LM01 module amplificateur 2x LM1875 Stéréo 2x20W Class AB

This MA-LM01 stereo amplifier module is powered by two LM1875 TI amplifier chips. Thus, this amplifier is capable of delivering 2x20W at 8 Ohm with a distortion of only 0.015% (@ 1kHz). The module benefits from a beautiful design with a double-sided PCB and gold-plated circuits that greatly improve conductivity. At the output the amplifier integrates two OFC Copper inductors to reduce interference for a cleaner reproduction. Finally, we note the presence of a protection circuit based on an Omron G2R relay.

This module needs to be associated with a heat sink.

Technical characteristics

Specifications
Product typeAmplifier module
Amplifier typeClass AB
Amplification chip2x TI LM1875
Power2x20W @ 8 Ohm
Distortion0.015% @ 1kHz
Capacitors2x NOVA 35V 6800uF
Recommanded power supplyAC 12-0-12V to AC 22-0-22V
Dimensions98 x 66 x 39mm
 
Data sheet
InputNC
OutputScrew terminals
Channel2 (Stereo)
ClassClass A / AB
Amplifier chipLM1875
Power (W)20.0
 
Delivery

We deliver all over France, and internationally.
To find out the amount of shipping costs, simply go to your cart once you have added the desired products.
To discover our different services and delivery options, click on the following logos :

Only registered users can post a review. Log in or create an account .
Average votes
4.2 / 5
6 reviews
Why write products reviews ?
You can share your feelings about products and help other people by sharing your experience

Note :
 3/5
Date :
FONCTIONNE
Commande expédiée très rapidement, bien emballé, produit fonctionne mais chauffe trop par rapport à la tension d'alimentation.
J'ai acheté ce kit en dépannage, car il me fallait un ampli très rapidement. J'ai construit plusieurs petits ampli à base de LM1875, avec la même tension d'alimentation et le schéma standard de la datasheet, les LM1875 ne chauffent pas.
Pour être précis, à +/- 12V DC (après le pont de diodes, mesuré sur les capas d'alim) les LM1875 délivrent environ 10W/4 Ohms et ne devraient pas chauffer. Avec ce kit, ce n'est pas le cas, les LM1875 sont tout de suite chaud, prévoir un bon radiateur, mais ce que ça indique, c'est qu'il est probable que l'ampli oscille...

Jean
 (0)
 (0)
This review has been posted for MA-LM01 Stereo Amplifier Module 2 x LM1875 2 x 20W Class AB
Note :
 5/5
Date :
Pratique et efficace
Module pratique, pas cher, basé sur un schéma simple. Les LM1875T doivent être isolés du refroidisseur car portés à la tension d'alimentation négative.
Puissance suffisante pour la majorité des usages.
 (0)
 (0)
This review has been posted for MA-LM01 Stereo Amplifier Module 2 x LM1875 2 x 20W Class AB
Note :
 5/5
Date :
petit ampli
excellent petit module facile à mettre en oeuvre et au rendu sonore étonnant
 (1)
 (0)
This review has been posted for MA-LM01 Stereo Amplifier Module 2 x LM1875 2 x 20W Class AB
Note :
 5/5
Date :
lm1875 amplifier
very well made, works very well. good value.
 (0)
 (0)
This review has been posted for MA-LM01 Stereo Amplifier Module 2 x LM1875 2 x 20W Class AB
Note :
 5/5
Date :
Amazing sound!!!
Exelent amplifier!!!
 (0)
 (2)
This review has been posted for MA-LM01 Stereo Amplifier Module 2 x LM1875 2 x 20W Class AB
 
MA-LM01 Stereo Amplifier Module 2 x LM1875 2 x 20W Class AB
This MA-LM01 stereo amplifier module is powered by two LM1875 TI amplifier chips. Thus, this amplifier is capable of delivering 2x20W at 8 Ohm with...

Write a review !


*



No products

To be determined Shipping
0,00 € Tax
0,00 € Total

Prices are tax included

Check my cart