Apparently the magic number for accessory manufacturers is 5 million. As the iPhone quickly approaches this sales milestone, we’ve suddenly encountered an influx of iPhone-specific add-ons designed to help the iPhone realize its true potential. Since the iPhone was originally billed as a 3-in-one device, and one of those devices is an iPod, it only stands to reason that many of these accessories would be audio-related.



Egg-shaped audio!
DLO’s Portable Speakers for iPhone are one of those unusually designed accessories that at first makes you wonder if the unique industrial design is perhaps intended to distract from a less-than-impressive end user experience. Luckily that is not the case here, as DLO’s egg-shaped speakers deliver every cent of the $50-worth of audio you paid for, and then some.

The speakers are billed as portable, and this is largely due to their size when compacted, which is roughly the size of a softball. These speakers, despite their size, have some real weight, which is good thing for sound, if not portability. When compared to more “traditionally shaped” portable speakers, the round form factor makes the DLO’s a little bulky when thrown in a medium-sized laptop bag. Unfortunately they do not ship with a carrying case of any kind to hold the AC plug, cradle, and included adapter. Perhaps DLO figures if you are traveling with them you will be relying on the batteries instead of the power plug, but the cradle is still needed to video viewing, and for extended trips, the power cord would be useful.



The speaker system ships in four main parts; a central base, a left and right speaker, and a removable, rotating stand/cradle which can support your iPhone or iPod touch in both vertical or horizontal “movie watching” orientations. Despite the naming, there is not much particularly “iPhone-specific” about these speakers, and they are compatible with all models of iPod, laptops, or anything with a headphone jack really. There is no dock connector to be found – audio is handled by a standard 3.5 ” mini stereo jack. The only bit of true iPhone-centricness comes in the form of the cord that comes with the system which ends in an iPhone compatible plug (meaning it can connect to the iPhone’s recessed headset jack without an adapter). In order to connect to an iPod touch or other iPod, DLO includes an iPhone-headphone jack-to-standard-mini-stereo adapter. That also means all you Zune and Sansa owners can enjoy the soothing sounds of egg-shaped audio as well.
When in “travel mode”, the two satellite speakers connect to the base by pushing them up underneath a rubber membrane that runs along either side of the base. This actually works quite well, and I was never worried the speakers would separate accidentally. Cord management is also handled by this rubber seal, and a central groove can hide all three cords (left, right, and audio input), although not nearly as neatly or easily as the cleverly arranged pictures would lead you to believe. Also, there is no mention of what you are supposed to do with the iPhone stand when the device is folded up.
The cords on the satellites are a good length, about 3 feet, which allows for a good six-feet of audio separation during playback. A minor gripe I have about these cords, however is that they are all attached at one end, meaning the audio-in jack is connected to the base, and the speaker cords are fastened to each speaker. I assume this is meant to minimize cords being lost during traveling, but I always fear that over time built-in chords tend to crap out due to unintentional pulls and such. I would have liked to see at least the audio-in cord, if not the speaker cords, have removable connectors at each end.



Sound
I was very impressed with the sound quality given the size and price of the speakers. Overall the sound is a bit bright, and falls squarely in the mid-range for most music types – but this is to be expected. As far as travel speakers go, these deliver the goods. Audio can get reasonably loud – enough to fill a hotel room or small office – without distortion, and while there is no dedicated subwoofer, the speakers do an admirable job of handling bass duties thanks to the bass vents on the rear of the speakers. For best sound, these should be placed on a hard level surface, so the bass has something to bounce off of. I don’t want to mislead anyone into thinking these will replace a good set of desktop speakers, but for $50, and given their portable nature, they do a very nice job.
One of the nicest things about DLO Portable Speakers for iPhone is that they are shielded in such a way that they block out interference caused by the iPhone. This is actually an awesome feature. iPhone interference is something most iPhone users have run into when using their iPhones with other devices made for iPods. It also means you do not have to put your iPhone into “Airplane mode” when listening to music, and you are free to receive and make calls. DLO claims you can actually use the speakers to serve as speaker phone speakers during a call, but this is not really the case, and brings me to my one major gripe about the speakers…