The ATM350SL is a cardioid condenser clip-on instrument microphone bundled with the AT8491S UniMount surface mount and AT8490L 9″ gooseneck. Designed primarily for accordion and other challenging mounting applications, it handles extreme SPLs whilst delivering a clear, well-balanced response. The surface mount can be attached permanently via a grille screw or temporarily using the included fastener tape pads.
Condenser
Element · Cardioid
80 Hz
High-Pass Filter · Switchable
9″
Gooseneck · AT8490L
Features
Cardioid condenser element handles extreme SPLs
AT8491S UniMount surface mount for accordion and similar instruments
Permanent or temporary mounting options (grille screw or fastener tape)
Transparent protective film included to prevent instrument damage
Switchable 80 Hz high-pass filter on in-line power module
AT8490L 9″ gooseneck for precise positioning
Hard-shell zipped carry case included
Specifications
| Element | Cardioid condenser |
| High-Pass Filter | 80 Hz (switchable) |
| Included Mount | AT8491S UniMount surface mount |
| Gooseneck | AT8490L (9″) |
| Included Accessories | In-line power module, adhesive silicon pad, fastener tape pads, protective film, hard-shell carry case |

















