Product Description
Capabilities
- Speaker and headphone amplifier with ClearSpeech® adaptive DSP noise reduction for voice and CW
- Recognizes intermittent nature of CW and allows it to pass noise free
- Continuously adjustable noise reduction
- Contains 11 watt (into 4 ohms) power amplifier
- Sturdy aluminum case - Ideal for mobile operation as well as home station
- Powerpole® plugs into any 12V supply
- Plugs into the speaker or headphone output typically found on Amateur transceivers
- Low-level input for connection to headphone jack typically found on portable Shortwave receivers
- Works with stereo (dual mono) or mono headphones. Volume control also adjusts headphone level
- Line-level output for recording (e.g. using a computer sound card)
- 1/8 inch phone jack on rear can drive external 8 or 4 ohm loudspeaker
- On-Off switch with green indicator LED
- RED LED flashes to indicate "clipping"
Specifications
| Enclosure | Aluminum, powder coat painted |
| Dimensions | 1.25" H x 4.25" W x 6" D |
| Power Requirements | 9 to 16 Vdc; 1.1 A typical before onset of clipping |
| Audio Input | High impedance, 0.01 VAC |
| Voltage Gain | 46 dB |
| Audio Output Power | 11 watts RMS maximum into 4 ohms @ 13.8 VDC |
| Maximum Audio Ouput Voltage | 7.75 Vrms |
| Input Clipping Level | 0.04 volts RMS |
| Noise Reduction Characteristics | Adaptive, single tone greater than 50 dB |
