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Whirlwind LBS: Balances and isolates a single line level signal or splits line level signal input to two outputs with transformer balancing and isolation for one or both of the outputs. The balancing provides superior noise rejection in cases where unbalanced outputs feed balanced inputs. The transformer isolation helps eliminate unwanted hum and buzz caused by power line and grounding issues.
In ISO mode the signal is passed directly through to one output and transformer isolated to the second output.
In SPLIT mode the signal is transformer isolated to both outputs with a resulting 6dB drop in level at each output.
A ground lift switch is provided for each output.
Both a female XLR and a 1/4" TRS jack are provided for the input signal. Male XLR connectors are used for the output signals.
Also available in a 2-channel iso/balancer unit (without splitting) for stereo applications - Whirlwind ISO-2
Input Impedance: 600 Ohms
Output Impedance: 600 Ohms (ISO mode) or 150 Ohms x 2 (SPLIT mode)
Operating Level:
Input: -10dBm to +26dBm
Output: -10dBm to +26dBm (ISO mode), -16dBm to +20dBm (SPLIT mode)
Frequency Response: 20Hz-20kHz ±1dB
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