WHIRLWIND IL-19 - INLINE LINE LEVEL ISOLATION TRANSFORMER. The Whirlwind IL-19 is a compact transformer in an inline XLR male/female tube for quick fix line isolation. The shield is lifted from input to output.

WHIRLWIND IL-29 - INLINE RF FILTER. The Whirlwind IL-29 is a compact inline device providing RF filtering at the inputs of audio mixers. The IL-29 will pass phantom power for condenser mics.

WHIRLWIND IMP EARTH LIFTER - INLINE GROUND LIFTER. Ideal for troubleshooting ground problems, this female-to-male XLR 3-pin inline device disconnects pin 1 between the connectors. It isolates the ground of a balanced audio signal without requiring you to cut the cable's shield wire.

WHIRLWIND IMP PHASE REVERSE - INLINE GROUND LIFTER. The IMP inline phase reverse offers a temporary solution to fix a miswired mic or cable. This female-to-male XLR 3-pin inline device reverses the connection of Pins 2 and 3 between the connectors, which flips the polarity of a balanced audio signal.

WHIRLWIND LITTLE IMP - INLINE IMPEDANCE-MATCHING TRANSFORMER. Some mixers have 1/4" unbalanced inputs designed for high impedance mics and won't accept standard balanced, low impedance microphones. This inline transformer with female XLR to 1/4" TS plug is the solution for making that connection.

WHIRLWIND IMP PAD 10 - The Whirlwind IMP PADs are inline attenuators. Input a line-level signal into a mic pre or match levels between two pieces of gear with these precision in-line H-pads. The IMP Pad-10 attenuates by 10db. Available also in 20, 30, and 40dB attenuation versions, a set of Whirlwind IMP PADs is a necessity for every audio toolkit.

WHIRLWIND IMP PAD 20 - The Whirlwind IMP PADs are inline attenuators. Input a line-level signal into a mic pre or match levels between two pieces of gear with these precision in-line H-pads. The IMP Pad-20 attenuates by 20db. Available also in 10, 30, and 40dB attenuation versions, a set of Whirlwind IMP PADs is a necessity for every audio toolkit.

WHIRLWIND IMP PAD 30 - The Whirlwind IMP PADs are inline attenuators. Input a line-level signal into a mic pre or match levels between two pieces of gear with these precision in-line H-pads. The IMP Pad-30 attenuates by 30db. Available also in 10, 20, and 40dB attenuation versions, a set of Whirlwind IMP PADs is a necessity for every audio toolkit.

WHIRLWIND IMP PAD 40 - The Whirlwind IMP PADs are inline attenuators. Input a line-level signal into a mic pre or match levels between two pieces of gear with these precision in-line H-pads. The IMP Pad-40 attenuates by 40db. Available also in 10, 20, and 30dB attenuation versions, a set of Whirlwind IMP PADs is a necessity for every audio toolkit.