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Stealth Amplifier® Model NFA-3 Specifications
- Enclosure type: Coaxial Acoustic Port (CAP): Port concentric with speaker using a Proximity Air Mass (PAM) underneath unit to increase effective enclosure volume
- Speaker: Upward firing 4 inch cone with 20oz magnet
- Enclosure material: Acoustically resilient polymer
- Internal amplifier power: 5-1/2 watts RMS
- Frequency response: 70Hz-12kHz
- Volume output , full power at 1 meter: 92dB
- Amplifier Weight incl. batteries: 2.5 lbs ( 1.14 Kg )
- Charger Weight, Size: 12-1/2oz , approx 2" x 2" x 2"
- Overall: length, width and depth (legs retracted): 9"x4-3/4""x2" (23cm x 12cm x 5cm)
- Main Enclosure Dimensions: 9"x4.75"x1-1/4" (23cm x 12cm x 3cm)
- Cabinet extension (Port) Dimensions: 3-1/2" x 3/4" cylinder (8.9cm x 1.9cm)
- Batteries: NiMH battery pack/external charger (Included/Included)
- Minimum playing time between charges: Greater than 8 hrs continuous
- Charging time: 7 hours for total discharge condition/Amp may be partially charged with no without affecting battery life
- Controls: Volume, Preamp gain
- Legs: Retractable for compact travel mode.
- Input Jack: Standard 1/4" guitar/phone jack
- Line out/headphone out Jack: 1/8" (3.5mm) mini jack (mono)
- Line out operation: Switches speaker/Volume control affects line output
- Input Impedance: 1Mohm
- Charger electrical requirements: 115VAC/60Hz
- Suggested retail price: $149.95
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