S obzirom da je u pitanju cijena do 100e predlažem da pogledaš
Alesis iO|2 Express iz sledećih razloga:
*24-bit, 48 kHz operation with high-end A/D and D/A conversion through integrated USB audio interface
*2 XLR mic inputs with 48V phantom power plus 2 1/4" balanced line inputs that can accept guitar level signals
*1/4" balanced main outputs
*1/4" TRS inserts on input channels
*1/4" TRS headphone output
*Dedicated four segment signal/clip LED meter on both channels
*Zero-latency hardware monitoring
*24-bit S/PDIF I/O for direct digital recording
*
MIDI Input/Output
*USB powered—no external AC power supply necessary
*Low power usage for minimal laptop battery drain
*Bundled with Steinberg Cubase LE software
http://www.alesis.com/io2express
Dalje, u tom cijenovnom rangu imaš i neke M-audio opcije tipa
M-Audio Fast Track II, ali ova kartica nema MIDI portove pa valja razmisliti i o tome.
http://www.m-audio.com/products/en_us/FastTrack.html
Inače USB kartica do 100e je niži cijenovni rang stoga ne treba očekivati mnogo, zato sam kao prvu naveo ovu Alesis jer ona koliko mi se čini daje dobre mogućnosti pogotovo za te pare.
E-MU 0202 USB 2.0 takođe u tom cijenovnom rangu, ali ni ona nema MIDI portove.
http://www.creative.com/emu/products...=610&pid=15186