The Stealth Amplifier is claimed to be the world’s smallest full range guitar cabinet-amp equipped with



a 20oz magnet and a downward firing Coaxial Acoustic Port (CAP) formed by the speaker magnet and a short tube extending the enclosure to surround the magnet. The end of the port sits a fraction of a centimeter above the surface that the Stealth1 is placed (table, floor, etc.) The bottom of the Stealth1’s enclosure is elevated somewhat higher above the resting surface and creating an area of high acoustic pressure under the unit, a Proximity Air Mass(PAM).
The Stealth pours out maximum output when placed at flat surface and the retractable legs allows it to do so. It allows you to control volume and preamp gain.



Other major technical specifications as mentioned at the NFA Technology website:



Speaker: Upward firing 4 inch cone with 20oz magnet

Internal amplifier power: 5-1/2 watts RMS

Frequency response: 70Hz-12kHz

Volume output , full power at 1 meter: 92dB

Batteries: NiMH with external charger (Included)

Input Jack: Standard 1/4″ guitar/phone jack

Input Impedance: 10Kohm



Price: $114.95



Via: ilivemusic