Shure WH30TQG, User Manual

8

SPECIFICATIONS

WH30TQG

WH30XLR

Type

Condenser, electret bias

Condenser, electret bias with 
integrated preamplifier

Frequency Response

40 to 20,000 Hz  (See Figure 6)

Polar Pattern

Unidirectional (cardioid) (see Figure 7)

Output Impedance (at 1kHz)

2400 

Ω

Rated 150 

Ω

 (actual) (Tolerates 

loads as low as 150 

Ω

 with 

reduced clipping level)

Output Level
(at 1 kHz; 0 dB = 1 V/Pascal)

–55.5 dB (1.7 mV)

–54.5 dB (1.9 mV)

Signal to noise ratio (ref. 
A-weighted noise)

63.0 dB at 94 dB SPL (IEC 651)

Output Clipping Level (at 1000 
Hz)

–22 dBV (0.08 V)

2.5K

Ω

 Load:  –8 dBV (0.4V)

1 K

Ω

 Load:  –8 dBV (0.4V)

Maximum SPL

130 dB

2.5K

Ω

 Load:  142 dB

1 K

Ω

 Load:  142 dB

Dynamic Range (max. SPL to 
A-weighted noise level)

99 dB

111 dB

Output Noise (equivalent SPL)

31 dB (typical, A-weighted)

Recommended Operating 
Voltage

5 VDC
(pin 2 to pins 3 and 4)

11-52 VDC Phantom power

Polarity

Positive sound pressure on 
diaphragm produces positive 
voltage on pins 3 and 4 relative to 
pin 1 (ground) on the mini TA4F 
connector.

Positive sound pressure on the 
diaphragm produces positive 
voltage on pin 2 relative to pin 3 of 
preamplifier output connector.

Environmental Conditions

Operating Temperature –7

°

 to 49

°

 C (20

°

 to 120

°

 F)

Storage Temperature –29

°

 to 74

°

 C (–20

°

 to 165

°

 F)

Humidity: 0 to 95% (operating or storage)

Cable

1.2 m (4 ft.) two-conductor, shielded

Cable Connector

mini TA4F

XLR

Net Weight

Headset: 65 g (2.3 oz)

Headset and cord: 60 g (2.1 oz)
Preamplifier: 99 g (3.5 oz)