Shure Incorporated
11/17
WBH54
-56.0
dBV/Pa
(1.58
mV
)
Maximum SPL
1 kHz at 1% THD
BETA 54
141.4
dB
WBH54
152.5
dB
Signal-To-Noise Ratio
55.0
dB
Dynamic Range
at 1kHz
BETA 54
98.3
dB
WBH54
109.4
dB
Self Noise
equivalent SPL, A-weighted, typical
43.1
dB
Power Requirements
BETA 54
11
–
52 V DC phantom power , 2
mA
WBH54
+5 V DC
Polarity
BETA 54
Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
WBH54
Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
Weight
BETA 54
135
g
(4.75
oz.
)
WBH54
35
g
(1.25
oz.
)
1 Pa=94 dB SPL
THD of microphone preamplifier when applied input signal level is equivalent to cartridge output at specified SPL
S/N ratio is the difference between 94 dB SPL and equivalent SPL of self-noise, A-weighted
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Summary of Contents for BETA53
Page 12: ...Shure Incorporated 12 17...
Page 13: ...Shure Incorporated 13 17 BETA53 Typical Polar Pattern and Frequency Response...
Page 14: ...Shure Incorporated 14 17 BETA54 Typical Polar Pattern and Frequency Response...
Page 17: ...Shure Incorporated 17 17 Phone 49 7262 92 49 0 Fax 49 7262 92 49 11 4 Email info shure de...
