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Review Summary
G50: 470-534MHz
H50: 534-598MHz
G57: 470-608MHz
Machined Aluminum
Live Vocals
Presentation
Theater
328' (99.98m)
0 to 21 dB (in 3 dB steps)
Shure SB900A Rechargeable Li-Ion or LR6 AA batteries 1.5 V
At 10 mW:
Shure SB900A: up to 11 hours
Alkaline: 11 hours
Unbalanced
145 dB SPL (SM58), typical (1 kHz at 1% THD)
Integrated Single Band Helical
Less than 200 kHz
Shure proprietary digital
1 mW, 10 mW, 20 mW
Required, Included
Alkaline
AA
2
Aluminum and Steel Grille
Electret Condenser
Cardioid
50 to 20,000 Hz
250 Ohm with 5 VDC
-46.5 dBV/Pa (At 1 kHz, open circuit voltage)
151 dB SPL
71.5 dB
128.5 dB
10 dBV
22.5 dB SPL (Typical, equivalent SPL, A-weighted)
Positive pressure on diaphragm produces positive voltage into transmitter with respect to ground
5 Volt Bias from Shure Transmitter
1.92 x 3.0" (48.7 x 76.3mm)
5.23 oz (150g)
42406692199