Designed for use with guitars, the ATM350GL UniMount® mounting system gives you the tools to perform with confidence. The system features the ATM350a cardioid condenser microphone, a high-SPL mic that provides a clear, well-balanced response from any instrument. When teamed with the included AT8491G guitar mount and strong, flexible AT8490L 9" gooseneck, the mic can be securely fastened to a guitar or other stringed instrument with a body depth of 90-135 mm.
The microphone’s cardioid polar pattern isolates the instrument by reducing side and rear pickup, and the switchable 80 Hz high-pass filter on the in-line power module helps control undesired low-frequency noise. The system also includes an AT8468 violin mount with hook-and-loop fastener and a protective carrying case.
Low-profile mic design for minimum visibility
Crisp, clear, well-balanced microphone response, even at high SPLs
Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source
UniMount® guitar mount with thumbscrew-adjustable clamp attaches securely to guitars and other stringed instruments with body depths of 90-135 mm, and provides excellent shock resistance for the microphone
Rugged UniMount® 9" gooseneck rigidly holds its shape, keeping microphone accurately positioned even during aggressive play
In-line power module is equipped with a switchable 80 Hz high-pass filter to control undesired ambient noise
Interchangeable elements available for hypercardioid and omnidirectional polar patterns
Included violin mount with hook-and-loop fastener provides an additional mounting option
Fixed-charge back plate, permanently polarized condenser
40 – 20,000 Hz
Low Frequency Roll-Off
80 Hz, 12 dB/octave
Open Circuit Sensitivity
–49 dB (3.5 mV) re 1V at 1 Pa
Maximum Input Sound Level
159 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range (Typical)
130 dB, 1 kHz at Max SPL
65 dB, 1 kHz at 1 Pa
Phantom Power Requirements
11– 52V DC, 3.5 mA typical
Output Connector (Power Module)
Integral 3-pin XLRM-type
4.0 m (13.1') long (permanently attached to microphone), 3.2 mm (0.13") diameter, 2-conductor shielded cable with HIROSE HR10-type connector
Optional Interchangeable Elements
UE-H hypercardioid (100°) and UE-O omnidirectional (360°)
Audio-Technica Case Style
(1) ATM350a Cardioid Condenser Microphone (1) AT8543 Power Module (1) AT8491G UniMount® Guitar Mount (1) AT8490L UniMount® 9" Gooseneck (1) AT8468 Violin Mount (Hook-and-Loop Fastener) (1) Protective Carrying Case
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