The Turtle Beach Montego II(TM) includes the following features: 

- Record and play crystal-clear audio with high-resolution 18-bit converters
  at up to 48 KHz. 
- Microphone input supports dynamic or condenser mics. 
- Stereo line input. 
- Stereo line output with headphone driver. 
- MPU-401 UART-compatible MIDI interface for attaching external MIDI gear. 
- Optional S/PDIF interface. 
- Speed-compensated joystick interface supports analog and digital joysticks. 
- Stereo CD audio connectors let you play standard audio CDs using your PC's
  CD-ROM drive. 
- State-of the-art PCI bus master interface for transferring stereo audio at
  blazing speed. 
- Modem Audio Input for connecting audio-enabled modem signals. 
- Add an optional synthesizer module for enhanced MIDI playback. 
- Aux input for connecting DVD or other audio source. 
- 320-voice wavetable synthesis with 4 MB instrument samples using PC RAM. 
- Aureal A3D 2.0 positional audio. 
- Hardware full-duplex provides high-resolution full-bandwidth simultaneous
  record/playback. 
- Supports high-fidelity Internet phone software.