Always keep the power supply, when required, away from moisture.1. Turn the gain on your preamp and/or mixer all the way down.
Introduction
Never disassemble the mic, except to exchange the capsule on2. Make sure that phantom power is disengaged.
Thank you for purchasing a high-quality Groove the GT33 and GT44, and then only using factory prescribedTubes3. Make sure that the PSM1 power supply is turned off.
microphone. Taking a few moments to understand your microphoneprocedures. There are no user serviceable parts inside. 4. Connect the mic to the PSM1 power supply using theWhen
will help to insure years of exceptional service.changing capsules, never touch the gold diaphragm, as thisincluded 25-foot, 6-pin cable.
would cause irrepairable damage to the mic.5. Connect the output of the PSM1 power supply, via XLR, to
Always use top quality cables in order to avoid shorts that mayyour preamp or mixer channel.
Important: Please fill out and mail your warranty carddamage the microphones electronics.6. Turn on the PSM1 power supply.
immediately so that we may provide you with optimal Avoid temperature extremes above 95�F and below 50�F7. If using other mics that require phantom power and your. When
support for your microphone.
moving the microphone between outdoor and indoormixer has only a global phantom power on/off switch, turn
environments, allow the microphone to acclimate to roomthe mixer phantom power on.
temperature before connection and use, in order to avoid8. Turn up the gain on your preamp and/or mixer.
Unpacking
condensation on the diaphragm.Before disconnecting the mic and/or cable repeat steps 1, 2 and 3,
The container for your microphone was carefully packed for Never attempt to change the tube on the GT 44, GT66 or GT67.
shipping. Please retain this packaging for transportation in theContact technical support in the event that this becomes necessary.(in order listed).
unlikely event that you need to return the product to the factory for
service. If your box does not include the following items, pleaseConnections and Phantom PowerPolar Pattern Switch
contact your dealer immediately:
The polar pattern of a microphone describes the sensitivity to
Groove Tubes microphones output a balanced, low impedance
GT33/55/57:signal. As such they require the additional signal boost gained fromsound at various angles. All Groove Tubes microphones offer a
cardioid polar pattern. The GT57 and GT67 have a switch for
1 Groove Tubes microphoneconnection to mic-level inputs of a preamp or mixer channel. Asmultiple polar patterns:
1 hard casewith all condenser microphones, your Groove Tubes condenser
requires power in order to operate.
1 hard mountY Cardioid Pattern
GT44/66/67:GT33/55/57:Cardioid is the most universal polar pattern found in microphones.
If you have a GT33, GT55 or GT57, you will need to connect theThis is because the back of the microphone rejects sound,
1 Groove Tubes microphoneallowing the engineer to isolate the signal source from other
1 GT PSM1 power supplymic via XLR to a preamp or mixer channel strip that suppliesperformance elements or background noise.
+48 volt phantom power (phantom power shares the same XLR
1 25-foot, 6-pin soft audio cablecable as the audio from the microphone). In order to avoid loud
1 AC power cableY Super-cardioid Pattern
1 hard mountpops that can damage components like speakers and
1 shock mountmicrophones, always perform the following steps (in orderThe super-cardioid pattern exhibits an extremely narrow
listed) when connecting the mic and/or cable:sensitivity window for very sonically focused recording.
1 hard caseSuper-cardioid is great for zeroing in on that perfect sweet spot for
1. Turn the gain on your preamp and/or mixer all the way down.
2. Make sure that phantom power is disengaged.instruments such as piano or drum. This pattern is also ideal for
live recording sessions where isolation is important, such as to
Care of Your Groove Tubes Microphone3. Connect the microphone via a high-quality XLR cable.minimize bleeding between a vocalist and their own instrument.
4. Engage phantom power.
Here are a few tips on proper care of your new microphone:5. Turn up the gain on your preamp and/or mixer.Y Omni
Never subject the mic to physical shock.Before disconnecting the mic and/or cable, repeat steps 1 and 2The omni-directional pattern picks up sounds without directional
Always use the recommended shock mount when securing to a stand.(in order listed).discrimination. Use omni to capture room resonance, yielding a
Always, wipe the mic exterior down with a soft dry cloth andmore open sound compared to the more beamy quality of
return the mic to its case or your mic locker after each use. GT44/66/67: Thiscardioid. Its great for vocal groups, Foley sound effects, and
helps to prevent damage from dust and shock.realistic acoustic instruments. Omni is also less sensitive to the
If you have a GT44, GT66 or GT67, the included PSM1 power
In the event that your mic needs more extensive cleaning, lightlysupply provides the required power to the microphone (while noproximity of a vocalist to the microphone.
dampen a soft cloth with water or mild household soap and
clean the metal exterior of the mic, wiping it completely dryexternal phantom power is required, the presence of phantomY Figure 8
power will not harm the microphone or power supply). In order to
when finished. Never spray a cleaning agent on the microphoneavoid loud pops that can damage components like speakers andThe figure-8, or bi-directional, pattern is excellent for capturing a
itself, as the moisture can damage the unit.microphones, always perform the following steps (in order listed)duet or interview with a single mic. The 40dB side rejection spec
Avoid subjecting the mic to any kind of moisture (such as would
be present if used when singing in the rain or shower). In vocalwhen connecting the mic and/or cable:also makes it great for isolating an instrument like a snare from
the rest of a drum kit. Figure 8 is also one of the key components
applications, moisture from breath condensation /saliva build-upto M/S (mid-side) mikinga technique for recording stereo that
can be prevented by use of a windscreen.
many pros utilize exclusively. |
ACEC
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