Tascam iXZ , Mic/instrument interface for iPad, iPhone, iPhone touchTouch

TASCAM’s pocket-sized iXZ turns your iPhone, iPad or iPod Touch into a recording studio. Plug in a microphone, guitar or bass to interact with the latest guitar amp, sampling, recording and DJ apps. The iXZ even supplies phantom power for condenser microphones. An input setting sets the gain and there’s aheadphone output to monitor from your iOS device. To turn an iPhone into a portable practice, songwriting or live recording rig, it’s tough to beat the TASCAM iXZ.
Only 49.95 (get it here)

Amplitube iRig, Mobile Guitar Interface and App for iPhone , iPod Touch and iPad

AmpliTube iRig is a combination of an easy-to-use instrument interface adapter and guitar and bass tone mobile software.With AmpliTube iRig, you can plug your guitar into your iPhone/iPod touch/iPad and jam anywhere with world class guitar and bass tone right in the palm of your hand.
Only 39.95 (get it here)

Akai IPK- 25 SynthStation25 ,Ipod Dock controller and USB midi controller

The SynthStation25 transforms iPhone or iPod touch into a portable music production studio for mobile music creation. This MIDI keyboard controller gives your handheld device a two-octave set of piano keys and professional audio outputs, and it works with the Akai Professional SynthStation Studio app.
Only 99.95 (get it here)

Blue Mikey Stereo mic for Ipod

The all-new Mikey is the perfect tool for mobile recording. Featuring two custom-tuned Blue capsules for stereo recording, a line-input, USB pass through and a stylish updated 230-degree rotating design. Mikey's three gain settings allow for a versatile recording experience for everything from a loud concert to a whisper.
Only 79.95 (get it here)

iRig Mic. Condenser microphone for iPhone, iPod touch and iPad

iRig Mic is the first handheld, quality condenser microphone for iPhone, iPod touch and iPad designed for all of your mobile sound needs. Now you can make professional audio and vocal recordings anywhere on your iOS device.
Only 59.90 (get it here)

iKlip Universal microphone stand adapter for iPad

IK Multimedia introduces iKlip™ — a multi-angle lightweight iPad microphone stand adapter. Now you can take your favorite iPad™ music apps on stage for live performance.

Only 39.95 (get it here)

Alesis Studio Dock , Pro Audio Dock For iPad

The StudioDock is the first device that enables anyone with an iPad to create, produce, and perform music with virtually any pro audio gear or instruments. The StudioDock is a universal docking station specifically designed for the iPad, and it gives musicians, recording engineers, and music producers the connectivity they need to create and perform with iPad.

Only 199.95 (get it here)