Cardioid condenser clip-on microphone designed for sax, toms, brass and percussion. It handles high SPL, 145 dB at 1% THD, which is what lets it sit inside a horn bell or on a tom rim without collapsing, and the extended response still picks up the quieter detail of a performance. The supplied AT8418 UniMount clip sets position accurately and isolates the element from shock, while the cardioid pattern rejects the rest of the stage arriving from the sides and rear.
Cardioid
Pattern
145 dB
Max SPL
50–15k Hz
Response
8g
Weight
Three versions exist. This is the wired onePRO35 is the wired model: it terminates on TA3F and runs through the supplied AT8538 phantom power module to a 3-pin XLR. If you need it on an Audio-Technica body-pack transmitter instead, order the PRO35cH (screw-down 4-pin, cH-style) or PRO35cW (locking 4-pin, cW-style): the cable is permanently attached, so the connector cannot be changed later.
Phantom power is requiredThe AT8538 module needs 11–52V DC phantom from your desk or preamp. The 80 Hz high-pass filter and the flat/roll-off switch live on that module, not on the microphone.
Features
Cardioid pattern rejects sound from the sides and rear for better isolation
Handles up to 145 dB SPL, suits brass, toms and percussion
Extended 50–15,000 Hz frequency response
AT8418 UniMount clip included for accurate positioning and shock resistance
AT8538 in-line phantom power module included, with 80 Hz high-pass filter
Flat / roll-off switch on the power module
1.8m miniature cable permanently attached, terminated on TA3F
Microphone weighs just 8g
Soft protective pouch included
Specifications
| Brand | Audio-Technica |
| Manufacturer part number | PRO35 |
| Type | Clip-on instrument microphone |
| Element | Fixed-charge back plate, permanently polarised condenser |
| Polar pattern | Cardioid |
| Frequency response | 50–15,000 Hz |
| Low frequency roll-off | 80 Hz, 18 dB/octave |
| Open circuit sensitivity | -45 dB (5.6 mV) re 1V at 1 Pa |
| Maximum input sound level | 145 dB SPL, 1 kHz at 1% THD |
| Dynamic range | 115 dB, 1 kHz at max SPL |
| Signal-to-noise ratio | 64 dB, 1 kHz at 1 Pa |
| Phantom power | 11–52V DC, 2 mA typical |
| Switches | Flat, roll-off |
| Cable | 1.8m permanently attached, 2.6mm diameter, 2-conductor shielded, TA3F connector |
| Output connector | Integral 3-pin XLRM on the power module |
| Microphone dimensions | 25.0mm long x 10.2mm diameter |
| Power module dimensions | 92.9mm long x 18.9mm diameter |
| Microphone weight | 8g |
| Power module weight | 81g |
| Accessories included | AT8418 UniMount mount, AT8538 power module, soft protective pouch |
| Case style | M12 |







