Comes with built-in High/Low switch. No wiring necessary. 1/4" Male phone plug switchable input between 600 ohm/50K to 600 ohm XLR female output.

Comes with built-in High/Low switch. No wiring necessary. 1/4" Female phone jack 600 ohm input to 1/4" male phone plug 50K output with 6 inch cable.

Comes with built in High/Low switch. No wiring necessary. 1/4� Male phone plug switchable input 600 ohm/50K to 600 ohm XLR male output.

Comes with built-in High/Low switch. No wiring necessary. 1/4" Male phone plug switchable input between 600 ohm/50K to 600 ohm XLR male output with 6 inch cable.

Comes with High/Low switch built in. No wiring necessary.1/4" Female phone jack switchable input between 600ohm/50K to 600 ohm XLR female output.

Comes with High/Low switch built in. No wiring necessary. XLR Male switchable input between 600 ohm/50K to 600 ohm XLR female output.

Comes with High/Low switch built in. No wiring necessary. 1/4� Female phone jack switchable input between 600 ohm/50K to 600 ohm XLR male output.

Comes with High/Low switch built in. No wiring necessary. 1/4" Male phone plug switchable input between 600 ohm/50K to 600 ohm XLR female output with 9 inch cable.

Calrad 10-78 3.5mm Male to Female Audio Isolation Transformer 600 ohm TO 600 ohm.

This Calrad 10-78 Audio Isolation Transformer provides protection from ground loops. Used for computer and telephone applications. The Calrad 10-78 Ground Isolation Transformer uses 3.5mm Male to female connectors with a overall length of 10 inches.

Calrad 10-78-RCA Audio Isolation Transformer, RCA Male to Female 600-OHM TO 600-OHM

This Calrad 10-78-RCA Audio Isolation Transformer provides protection from ground loops. The device is used for standard low level analog and digital audio signals. Bandwidth up to 50Khz. 1:1 transformer. The Calrad 10-78-RCA uses one RCA jack to one RCA plug with a over all length of 10 inches.