User guide

This microphone does not suffer from overload because

there are no integral electronics. Therefore, the available

dynamic range is determined solely by the

characteristics of the preamplifier with which it is used.

In summary, the SF-12 is truly a microphone for all

seasons and is a refreshing change from the philosophy

of “dedicated” mics geared to specific instruments or voices.

The SF-12 is a well-built precision instrument. All that is required to ensure proper

operation of this microphone is to follow some common-sense rules.

1. To avoid transducer damage, do not expose the microphone to severe shock or

vibration. If the microphone is accidentally dropped, test the microphone to see if

damage has occurred before returning it to service.

2. Do not expose the microphone to direct blasts of air. Use a windscreen or suitable

blast filter when close miking a vocalist or certain types of wind instruments. P-

popping does not necessarily damage the ribbon element but may produce

unacceptable preamplifier overload and could cause damage to speaker systems.

3. Do not expose microphone to liquids or caustic smoke.

4. Do not expose the microphone to strong alternating electromagnetic fields, i.e. the

power transformers in amps, or a hum may result.

5. Use a soft cloth to clean the microphone body. A small amount of denatured alcohol

can be used to remove fingerprints and other stains.

6. Keep metal filings away from the microphone at all times.

7. When not in use, store the microphone in its protective wooden case, or covered with

a “mic sock”.

8. Leave disassembly of the microphone to a trained technician. There are no user-

serviceable parts inside.