The H4A uses an Alnico 5 magnet for a pronounced mid-range and fat top end. With plenty of
punchy tone, it's perfect in the bridge position for the player who wants to rock. The H4A is the perfect guitar
pickup for blues or in combination with the H4 pickup, as is used on Epiphone's Zakk Wylde "Bullseye" Guitar.
All HZ Pickups have EMG's exclusive 5-wire quik-connect output allowing any number of wiring combinations,
and are fully shielded for a minimum of noise. String grounding is recommended to further decrease noise.

EMG H4A Passive Humbucker Specifications: