| What does a microphone amplifier do? Recorders almost all have a "Line Input" for accepting a signal to record. This line input needs a strong signal, a bit like the signal that comes from a headphone socket. The signal from a microphone is much smaller and if plugged into the line input will not normally produce an audible result. Some recorders have a separate microphone input; some do not and require a microphone amplifier/preamplifier to increase the signal level so it can be recorded successfully. This is what the FEL Battery Microphone Amplifier does. | |
| • A compact portable stereo microphone amplifier for solid state, MP3, MiniDisk and other recorders without microphone inputs.
• True variable gain +10 dB to +50 dB
• 3.5 mm gold plated input and output connectors.
• Red and Green LED (-10 dBu and -30 dBu) record level guide
• Input socket for microphone, 3.5 mm stereo cable mounted Neutrik gold plated, fully screened cable 12 cm.
• Output plug to recorder 3.5 mm stereo plug. Moulded to cable, gold plated right-angled fully screened cable, 12 cm.
• Compact light unit, 140 x 68 x 24 mm (5 x 2.8 x 1 inches) (including knob).
• Slim rounded plastic case. weight 110g.
• Soft touch level control knob with projecting white pointer - you can see and feel where it is pointing.
• Superb quality Burr-Brown SoundPlus High Performance Audio Operational Amplifier
• Approximately 40 hours of operation from an alkaline 9V PP3 battery.
• Flat frequency response, 20 Hz - 20 kHz, +/- 0.5 dB
• Low noise (-107 dB A wtd)
• Low distortion 0.035% @ 1kHz @-40 dB
• Provides regulated 5 volt plug in power to an attached microphone.
• Power switch recessed to prevent accidental operation
• Full internal EMI screen to help reduce any electrical and radio frequency interference.
• Battery Monitoring low battery indicator - LED's flash when battery voltage is lower than 7 volts. The preamp will continue to work but battery change is recommended.
• Battery Check button for instant battery health indication.
• Separate battery compartment with spring terminals for quick and easy change
• Protected against accidental battery reversal
• Available with alternative input and output connectors - please contact us for details.
Made in England | | |
