Frequency Response of TC25 (typical)
Description
The Earthworks TC25 is an omnidirectional (pressure)
pre-polarized condenser microphone directly coupled to
a dedicated wideband, low output impedance pream-
plier. The TC25 requires a standard 24-48V phantom
power supply. It features a linear free-eld frequency re-
sponse from 9Hz to 25kHz, fast impulse response, very
low handling noise, uniform polar pattern, and very high
SPL handling capabilities. It exhibits no proximity effect.
Applications
The Earthworks TC25 is easy to operate. Connect the
microphone to a microphone preamplier supplying 24-
48V phantom power using a standard XLR microphone
cable. Please allow up to one minute for the microphone
to settle. Plugging in the microphone “hot” (phantom
power already present at the input) will not damage the
microphone, and is actually preferred for faster settling.
It is normal for any phantom powered mic to “pop” when
plugged in or powered up. Make sure to mute the signal
to speakers or headphones when phantom power is rst
applied.
The TC25 is designed specically for drums and percus-
sion. The TC25 has a brilliance that is ideal for drum
overheads, percussion, Leslie speakers, guitar and
bass. This versatile microphone is great for general stu-
dio use and is an exceptional value. It has no handling
noise, no proximity effect, and is very forgiving in terms
of placement.
A mounting clip is included with the microphone. This
microphone has no removable parts.
Care of Microphone
The Earthworks TC25 microphone is a precision instru-
ment designed and built to provide years of excellent
performance. Following these simple rules will help to
protect your investment in the TC25:
TC25
Avoid touching the front protective screen.
Never attempt to disassemble the microphone –
it cannot be opened.
Avoid extreme heat and condensing humidity. Allow the
microphone to warm up in the case when bringing it in
from the cold weather.
Rough handling may damage the microphone even if no
visible marks are left.
When not in use keep the TC25 in its case.
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XLR Output Connector Assignment of TC25
Specications
Frequency response: 9Hz to 25kHz +1/-3dB
Polar Pattern: Omnidirectional
Sensitivity: 8mV/Pa (Typical)
Power Requirements: 24-48V Phantom, 10mA
Peak Acoustic Input: 150dB SPL
Output: XLR-3
Output Impedance: 65Ω, balanced between pins 2 & 3
Minimum Load: 600Ω btw. pins 2 & 3
Noise: 26dB, A equivalent
Dimensions L x D: 165 x 22 mm (6.5 x .860 in.)
Weight: 160g (.35lb)
Impulse Response of TC25 (typical)
Polar Response of TC25 (typical)
Specications are subject to change without notice.
