Digital Player Speaker Docks

Logitech Pure-Fi Elite
The Logitech Pure-Fi Elite stands above the iPod speaker competition with a can't-miss combination of excellent design, great sound, and a low price.
Specs: 16 in x 4.3 in x 7.2 in, Active, 110 dB

Logitech Pure-Fi Anywhere (black)
It may not be the most compact portable speaker on the block, but the Logitech Pure-Fi Anywhere offers useful extras and great sound for an affordable price.
Specs: portable speakers with digital player dock, 13.2 in x 1.5 in x 3.6 in, Piano black, Active

Logitech AudioStation
If you have $300 to blow on an iPod speaker system, the Logitech AudioStation is a strong contender for your money.
Specs: portable speakers with digital player dock, 16 in x 4.3 in x 7.2 in, Black, Active

Altec Lansing inMotion iM600
Altec Lansing has been in the iPod speaker market longer than anyone, and it shows. The inclusion of a rechargeable battery and an FM radio makes the iM600 incredibly versatile.
Specs: portable speakers with digital player dock, 11.1 in x 1.7 in x 6 in, Active

SanDisk Sansa Speaker Dock - portable speakers
Specs: portable speakers with digital player dock, 14.7 in x 12.2 in x 2.5 in, Active

Altec Lansing T612
While it's missing a couple of key features found in competing models, the T612 distinguishes itself with a sleek design, decent sound, and some mobile phone anti-interference technology that makes the system particularly appealing to iPhone owners.
Specs: portable speakers with digital player dock, 13.9 in x 5.4 in x 8.2 in, Active

Logitech mm50 Portable Speakers for iPod (white)
The Logitech mm50 Portable Speakers for iPod are useful and affordable--and they sound good, too.
Specs: portable speakers with digital player dock, White, Active

JBL Radial (white)
If you're looking for a stellar-sounding iPod speaker system for your home--and you don't mind dropping a wad of cash for it--JBL's Radial might be just the ticket.
Specs: portable speakers with digital player dock, 12 in x 12 in x 10.5 in, White, Active, 10 KOhm, 15 Watt, 30 Watt

Altec Lansing InMotion iM7
The Altec Lansing iM7 offers good sound quality, flexible listening options, and handy features, making it a solid choice for any iPod owner in the market for a complementary sound system.
Specs: portable speakers with digital player dock, White, Active

mStation Orb 2.1 Stereo Speaker System w/ iPod Dock (pink)
The mStation 2.1 Stereo Orb is a fun speaker docking solution for iPod owners who want their digital audio systems to stand out from the crowd.
Specs: 7.9 in 7.4 in, Pink, Active, 7.5 Watt, 15 Watt

Altec Lansing inMotion im500
If you're an iPod Nano user who likes to pack light and thin, most certainly check out the nice-looking and -sounding Altec Lansing iM500 speaker system.
Specs: portable speakers with digital player dock, 8.5 in x 0.7 in x 5 in, Black, Active

Altec Lansing M604 Portable Speaker System for Zune
Specs: portable speakers with digital player dock, 13.9 in x 5.4 in x 8.2 in, 2-way Active, 60 Watt

Griffin Amplifi Speaker System w/ iPod Dock
The aptly named Amplifi has a singular purpose--getting your iPod to really crank without putting a hole in your wallet.
Specs: Active

Bose SoundDock Portable (black)
The Bose SoundDock Portable is a really good iPod speaker, but it should cost less than $400.
Specs: portable speakers with digital player dock, 12.1 in x 5.9 in x 6.9 in, Gloss black, Active

Altec Lansing inMotion iM9 Portable Speaker Dock
Specs: portable speakers with digital player dock, 11 in x 3 in x 7.8 in, Active

JBL On Stage II UD iPod Speakers (black)
Specs: 2 in, White, Active, 5 KOhm, 6 Watt

Cyber Acoustics iRythms iPod Digital Docking Speaker System
Specs: portable speakers with digital player dock, Pearl white, Active

Bose SoundDock (black)
If you don't mind the high price and lack of an auxiliary input, the Bose SoundDock will turn your iPod into a nice bedroom or office stereo system.
Specs: portable speakers with digital player dock, 11.9 in x 6.5 in x 6.7 in, Black, Active