West Mountain Radio CLRdsp ClearSpeech® DSP Noise Reduction Processor 58407-949
Product Information
- Overview
- Features
- Specifications
- Customer Reviews
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"
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 |
| Frequency Response (filter enabled) | 300 Hz to 3400 Hz |
| Frequency Response (filter disabled) | 300 Hz to 12000 Hz |
| Noise Reduction Characteristics | Adaptive, single tone greater than 50 dB |
Best DSP Unit Available
Michael F|10-10-2019
Although I have a modern radio with DSP I am not impressed with it. I bought this unit and it is superb. The difference between this and other outboard units it is adaptive. What does that mean? It means it listens to the signal before doing it's magic. No underwater In the past I have owned another famous name unit and it didn't compare. This has to be the best kept secret in Amateur Radio.
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West Mountain Radio Accessories£249.95(Inc VAT at 20%)
