There are a lot of different types of transmitters available to purchase, each differs in performance and quality. As with everything else in life you get the good and the bad. The problem with transmitters is that the bad are very bad and give the other products a poor reputation on the back of theirs.

FM Transmitters by nature are designed with a slight fault, in that they are prone to interference from other signal frequencies. This can manifest in two ways either the transmitter signal is blocked because the other signal is stronger or interference is received over either audio playback, resulting in echo, buzz or both.

The actual quality of the audio being played through the transmitter is generally quite good. Most genuine products such as Griffin iPod fm transmitters , dexim and or logic3 offer audio equivalent to a good radio station (radio 1 for example) however its generally expected if you use a frequency close to a powerful local or national station you will receive a little interference at some point during connection.

The solution to this problem however is simple. Firstly select a signal which is clear of any radio stations, this will reduce the amount of interference heard, secondly if your frequency picks up any in the future simple change frequency. The Griffin iTrip Fm Transmitter for example has 3 pre-set frequency’s to change to if you do happen to receive quality issues with the current settings.

FM Transmitters are a good solution if you only want a simple iPod input in your car, If for example you don’t need an integrated kit that offers full digital quality, iPod control and text display the Transmitter could be the kit for you.

A small saying that my granddad used to say to me “you get what you pay for” generally rings true in all walks of life. If you buy a cheap transmitter you should expect the performance to be poorer than other kits, from our experience the griffin tend to offer the best all round performance in the iPod Fm Transmitter world.

The Touareg vehicles that VW manufactured before 2008 are not compatible with the new Dension CAN kits (either the gateway 100 & 300 VC1 & V21). The non CAN (non text VW1) kits from Dension are still compatible with the touareg’s of this period however they obviously do not display text, meaning that iPod UI mode will be the only realistic way of controlling the audio played through the stereo.

The Dension Gateway Lite is another solution which operates in iPod mode with forward and back tracks available from the stereo & Steering wheel controls. The benefit of the of the Gateway Lite is it also has USB input for additional media, and a simplified interface, making music choices much easier.

See How it works in the  VW Gateway Lite Video.

More information of the kits mentioned above can be found following the links.

VW Gateway 100

VW Gateway 300

Its an interesting question considering the general reputation gathered by FM Transmitters over the past few years. The quality of Fm transmitters are undoubtedly poorer than the hard wired equivalent, but too what extend is the quality sacrificed and how does represent to value for money?

The problem with the question is that it is very general, Which FM Transmitters are we talking about and what indicates “good value”. You can get an fm transmitter from £10 to £20 ranging to £60+, Obviously this has an effect on the quality of the product and subsequently the value for money.

How do we define good value for money?

Personally I would define “value” as representing a similar or better standard than you are currently experiencing. Whether that be Radio 1 Broadcast in the UK, Digital Radio in the US or another quality broadcast signal.

With that in mind, which FM transmitters are best value for money and does that represent value for money in general?

Based on quality there several types of iPod FM Transmitters, Griffin have several available which offer good quality one of which is the Griffin iTrip FM, Dexim again offer’s a consistent performance and logic3 offer good performance for the cheaper end of the market. It Is important to remember that you are likely to experience a poorer performance if you live or use the transmitter in an area of high Signal broadcasts E.g Larger cities like London.

Based on our tests the griffin transmitters performed better in built up areas than all the other kits, generally speaking the Griffin option is more a little more expensive. This indicates to me a better value for money when deciding which kit to choose.

Do iPod FM Transmitters offer good value for Car Audio?

In My opinion iPod FM Transmittes do have a place in the market of Car Audio systems. It is correct you can get better quality systems which integrate in to the stereo offering more and performing better. However if you want a simple system providing a decent performance, YES I would seriously look at FM Transmitters as an option for playing music from your iPod in your car