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-   -   12v Audio Amp (https://forum.davidicke.com/showthread.php?t=232615)

glacidtek 07-01-2013 11:40 AM

12v Audio Amp
Hi folks, excuse the lack of posting lately..... been living offgrid and completely off the net!

Quick post: does anyone know of or can recomend a decent 12v amplifier/speaker set up.

Needs to be low load, high resolution, low distortion and relativly cheap.

Cheers, look forward to hearing how other folks have managed to amplify music offgrid on 12v.

vorwahr 07-01-2013 12:36 PM

loads of busker amps around self.contained batterys or some run off small generators .


this one looks good charges off car lighter .

glacidtek 06-08-2013 02:33 PM

thanks for the reply..... sorry I didnt see it untill now!

This turned out to be the solution for us:

Auna AB-250 2-Channel Car Amplifier -1200W Bridgeable

2-channel amplifier, 1200W max performance
Adjustable low-pass filter
Polished racing chassis design with brushed metal
Bridgeable - Stereo / mono operation

Connections: 1 x stereo RCA low-level input, 1 x line level input
Control range low-pass filter: 50 Hz to 250Hz
Adjustable gain
Adjustable Crossover
Power LED
Possibility for cable remote control
Frequency response: 20 Hz to 20 kHz
Signal to Noise Ratio: <95dB
Speaker impedance: 4-16 ohms

25 x 5.2 x 24.5 cm
Weight: 1.8 kg

Auna AB-250 2-Channel Car Amplifier -1200W Bridgeable
Pair Auna 6.5" Inch In-Car Hifi Speakers 600W Max - Black

600W max total output - (2 x 150W RMS)
3-way technology
Massive 94.3 dB SPL
Stylish metal housing and prominent driver covers

ASV voice coil
Impedance: 4 ohms
Frequency response: 60Hz to 22kHz

16.5 cm (6.5") format
Mounting Depth: 6.35 cm (2.5 ")
Weight: approx. 0.9 kg each

Pair Auna 6.5" Inch In-Car Hifi Speakers 600W Max - Black

__________________________________________________ ______________

Teamed up the speakers with a big fat JBL GT3 300mm sub - big sound.

Having amflified music - even at a background level - is such a tonic for the soul.

The sounds of nature and flowing water are wonderful, but music must be appreciated through something a with much more presence than inbuilt laptop speakers.

I'm realy surprised just how efficient this amplifiwer is. It makes almost no dent in our solar battery bank and music can be played all day whilst the sun shines and such little power is used, could be on all night aswell.

Its all electronics - next to no energy loss to heat.

I'm pretty amazed everytime I crank the music up.

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