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Hartman Electronics

Hartman
Envelope Filter

Hartman Envelope Filter

WAS: $330
NOW: $310

Category: Filter

Inspired by one of the great envelope filter pedals of the 1970's and developed with guitarist Mark Karan (Delaney Bramlett, Bob Weir & Ratdog, Jemimah Puddleduck) the Hartman Envelope Filter is a recreation of a classic effect optimized for tone, flexibility, and ease-of-use.

The Hartman Envelope Filter employs select, low-noise components for its signal path and an optically controlled state-variable filter for authentic timbre and response. A second foot switch permits change of filter sweep direction for on-the-fly access to a broad palette of classic filter sounds from funky chirps and saturated quacks to subtler flute-like attacks and horn-tones. An active Mix control blends filtered and unfiltered signal. Factory preset internal trim pots permit additional tuning of filter action.

Features:

  • Envelope controlled state variable filter
  • Sensitivity, Peak, and Mix controls
  • Hi-Lo Filter Peak Frequency Switch
  • Foot-switchable Filter Sweep Direction
  • Plated-Through-Hole PCB (printed circuit board) construction.
  • Rugged powder-coated metal enclosure & heavy-duty true-bypass switching
  • 18VDC 2.5mm via Tip-Positive External power jack
  • 5-5/8"wide x 4-5/8"long x 2-1/2"high

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