Bartolini HR-5.3AP Pre-Wired 3 Band EQ Active/Passive Vol, Vol, treble, bass, mid, 3 way switch The Bartolini HR-5.3AP Pre-Wired 3 Band EQ Active/Passive Vol, Vol, treble, bass, mid, 3 way switch. A Pre-Wired harness saves the time and aggravation of wiring your pre-amp and pots into your instrument. They feature our industry leading pre-amps and premium audio-quality potentiometers with smooth control and ready for years of rugged use. The HR-5.3AP/918 uses a 3-band EQ and pre-amp. Two holes for Volume control: Volume-Volume (Active/Passive push-pull switch on 2nd. Volume knob). Four holes for Tone control: Treble-Mid (+ 3 freq toggle switch) – Bass. NTMB+ F Instruction NTMB+ Mid Switch Configuration min Additional Information Eq 3-band Volume Controls.
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