West Mountain Radio CLRspkr

CLRspkr amplified loudspeaker with ClearSpeech® adaptive DSP noise reduction for voice and CW.

Features:

• Recognises intermittent nature of CW and allows it to pass noise free
• Continuously variable adaptive filter noise reduction
• Contains 4-in. loudspeaker with 7.5 watts RMS maximum amplifier
• Volume control knob for adjustment of internal speaker sound level
• Front mounted 1/8 - inch stereo output jack for powered speakers or 16 ohm (or higher) headphones
• On-off switch with green indicator LED
• LED flashes red to indicate digital overload clipping
• Small, lightweight, with mounting bracket - ideal for mobile operation and home station
• Powerpole® plugs into any 12V supply.

Specifications:

• Power Requirements: 9 to 16 VDC; 1.1A typical before onset of clipping
• Audio Input: High impedance, 0.01 VAC
• Voltage Gain: 46 dB
• Audio Output Power: 7.5 watts RMS maximum into 8 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