The Mackie HM-800 is a rack-mountable, 8-channel headphone amplifier designed to provide versatile headphone amplification for artists, musicians, and engineers monitoring through headphones in live stage applications and home, project, commercial, and mobile-recording studios. It features two stereo main outputs via four 1/4" jacks and sixteen 1/4" TRS stereo headphone outputs—two per channel—fed by a customizable blend of inputs.


Two stereo main inputs via four 1/4" jacks can be combined with a per-channel 1/4" stereo aux input. Each channel offers stereo/mono mode switching, input selection, and output level adjustments. 7-segment LED meters display main input and per-channel output levels.


The HM-800 ships with an IEC power cable and occupies 1 RU in a standard 19" rack.


  • Distribute signal to up to sixteen pairs of headphones
  • Occupies 1 RU
  • Two stereo main inputs via four 1/4" jacks
  • One 1/4" stereo aux input per channel
  • Two stereo main outputs via four 1/4" jacks
  • Two 1/4" stereo headphone outputs—one on the front panel and one on the rear—per channel fed by an output level control
  • Switches on each channel for stereo/mono operation input selection
  • 7-segment LED metering for main input and each output channel
  • Heavy-gauge steel chassis for rugged durability

Mackie HM-800 Rack-Mountable, 8-Channel Headphone Amplifier

SKU: HM800
  • 7-day Easy Return or Refund


    Should you find dissatisfaction due to a factory defect; incomplete delivery; wrong item delivered; or a change of mind due to feature, color, size, or model – except for defects due to misuse beyond the manufacturer’s usage recommendation under normal conditions - you may return this product within 7 days after delivery for a replacement or a refund. Please refer to our FAQ page for more details.


Tel: (632) 8-928-2821 | Fax: (632) 8-926-3620


Mon - Sat: 9am - 6pm


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Unit 3A Barrington Place, #27-31 Congressional Avenue, Brgy. Bahay Toro Quezon City, Philippines

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