KNN kena ambush start new thread


Ghey boy done with SC installation.... beware, next round he really come tiong ur back when convoy

This post has been edited by miuk: Jun 18 2012, 05:10 PM

You changed whole extractor ar?

U bring your datsun I think we all left far far behind lor.... but i think nick will probably end up sweeper la...

chabutzzz..

Some even have purple bra to entice their customers like Jnick

Throw in the difference between HP loan rates for new car vs second hand plus the discount proton is giving, 2.0E cheaper lor

They just take your money right

Prob not enuf sleep from baby

Kau tim the morel installation...

Have to say, my current setup with stock HU and rear speakers + morel maximo is quite satisfying. No regrets

Installation pics tomorrow

Good point, have to think in terms of rm75 extra (2.5l).

But how come jalan 20k km already change gear oil twice?

Manual gear oil change much much much cheaper compared to your ceeveettee

Agree.

For me i feel its because of where i positioned my tweeters (just chuck it in the existing space, too tired already to find nice fitting). So the high freq is blasting direct.
Previously i used to set treble to +3 now set to 0.

Not alien language... i just see $$$$$$

reeeccch men talking

Efficiency is a measure of how much of the power source is usefully applied to the amplifier's output. Class A amplifiers are very inefficient, in the range of 10–20% with a max efficiency of 25% for direct coupling of the output. Inductive coupling of the output can raise their efficiency to a maximum of 50%.
Drain efficiency is the ratio of output RF power to input DC power when primary input DC power has been fed to the drain of an FET. Based on this definition, the drain efficiency cannot exceed 25% for a class A amplifier that is supplied drain bias current through resistors (because RF signal has its zero level at about 50% of the input DC). Manufacturers specify much higher drain efficiencies, and designers are able to obtain higher efficiencies by providing current to the drain of the transistor through an inductor or a transformer winding. In this case the RF zero level is near the DC rail and will swing both above and below the rail during operation. While the voltage level is above the DC rail current is supplied by the inductor.
Class B amplifiers have a very high efficiency but are impractical for audio work because of high levels of distortion (See: Crossover distortion). In practical design, the result of a tradeoff is the class AB design. Modern Class AB amplifiers commonly have peak efficiencies between 30–55% in audio systems and 50-70% in radio frequency systems with a theoretical maximum of 78.5%.
Commercially available Class D switching amplifiers have reported efficiencies as high as 90%. Amplifiers of Class C-F are usually known to be very high efficiency amplifiers. RCA manufactured an AM broadcast transmitter employing a single class-C low mu triode with an RF efficiency in the 90% range.
More efficient amplifiers run cooler, and often do not need any cooling fans even in multi-kilowatt designs. The reason for this is that the loss of efficiency produces heat as a by-product of the energy lost during the conversion of power. In more efficient amplifiers there is less loss of energy so in turn less heat.
In RF linear Power Amplifiers, such as cellular base stations and broadcast transmitters, special design techniques can be used to improve efficiency. Doherty designs, which use a second output stage as a "peak" amplifier, can lift efficiency from the typical 15% up to 30-35% in a narrow bandwidth. Envelope Tracking designs are able to achieve efficiencies of up to 60%, by modulating the supply voltage to the amplifier in line with the envelope of the signal.

Sause

Installation pics for morel.

Work time = 3.5hrs (with lots of breaks in between)

This is how it looks like


Next remove door panel


Then stick/screw on MDF board ring


Next pasang all in, morel speakers and tweeters + connect the ori tweeter wire to the crossover


Another view for the right hand side

refer to my just recent post... speakers also have to fix

Make sure you buy us kambing

Diam la bodoh

Remember, u need puasa, otherwise Holland no qualify for world cup

At the rate this is going, world cup 2018 also cannot qualify d

potong no more warranty wor....

Tiao, then how come always see your car at Syed Abu mamak