SKU: 96592923114

Digitech HM4 Harmony Machine Guitar Harmoniser 1U Rack Mount Effects - 100V

Sale price$140.85 Regular price$156.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Digitech HM4 Harmony Machine Guitar Harmoniser 1U Rack Mount Effects - 100VDigitech HM4 Harmony Machine Guitar Harmoniser 1U Rack Mount Effects 100V The DigiTech HM4 Harmony Machine is a vintage rack mount pitch shifter and harmoniser from the 1980s. Known for its advanced capabilities at the time, it allows guitarists to create intelligent harmonies by selecting the key and style, including options like rock, jazz, blues, and country. The unit can produce one or two part harmonies. It includes straightforward controls for

 

Digitech HM4 Harmony Machine Guitar Harmoniser 1U Rack Mount Effects - 100V

The DigiTech HM4 Harmony Machine is a vintage rack-mount pitch shifter and harmoniser from the 1980s. Known for its advanced capabilities at the time, it allows guitarists to create intelligent harmonies by selecting the key and style, including options like rock, jazz, blues, and country. The unit can produce one or two-part harmonies. It includes straightforward controls for key selection, preset selection, output level, and input level, and comes with MIDI in, out, and through ports for integration with other MIDI devices.

Condition:


  • This is a used unit. 

  • This unit is in good condition for its age. It shows a small amount of general wear from use and age like some marks, nicks and scratches. Please see all photos. 

  • This unit is 100% functional. All controls work as they should. 

  • Please be aware this unit is 100V. This means it MUST be used with a step-down transformer, not a travel adaptor. If you are unsure about this please let us know. We have some great, compatible step-downs for sale HERE They are designed in Australia for use in Australia and can be run 24/7.

  •  If you purchase from outside Australia you may need a step-down transformer to use this unit. Please contact us if you need any help sourcing the correct product. 

  • This sale will include a Japanese IEC cable for you to use with your step-down.

  • This sale is for the HM4 and Japanese IEC. Nothing else is included in the sale. 

Postage:

Your order will be processed within 5 business days.

If you are in a remote area you may incur extra fees. 

International import tax, duty, vat, custom fees or any other charges are not covered by us, nor included in the shipping fees. These are the responsibility of the buyer. 

Return Policy:

We do not accept returns for incorrect purchase or change of mind. 

Returns will only be accepted for manufacture defects / faulty items. Please contact us if you have any problems with your purchase and we will strive to work it out with you.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 96592923114

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Lina
Phoenix, US
★★★★★ 5
Fabulously bizarre and effective
These silicone socks have to be the strangest item I have ever ordered from Amazon. However strange they are, I was pleasantly surprised with them. My order came with two pairs, and I took one pair out to wash before use. I laughed at handling them then because they were a cross between hospital socks and leftover mannequin skin…trippy. The socks dried fast, so I put on foot lotion and put the socks on. The socks are beige skin tones that cover the entire foot up to the ankle, basically booties. The silicone is very soft and makes putting on and taking off the socks easy. They are also surprisingly easy to walk around in because the bottoms have grips, again, like hospital socks. I walked on tile, hardwood, and carpet with no slipping. The booties also stayed in place with no issues. I was concerned my feet would sweat, but that didn't happen. I was able to wear them for 3 hours without sweaty feet. When I took them off, my feet were a lot more soft than before or if I had used regular socks. For reference, my feet are not terrible, but the skin around my toes is dry and peeling from my picking(gross, I know). The socks I got are a size large, which worried me because they are big, but the site said for my shoe size (9) that's what I should order, and they were right. They are the perfect size and stretchy for room. I can't believe how cool and well-thought-out these socks are, on top of working. Honestly, these are among the top 20 favorite items I've ordered from Amazon. They may look incredibly strange, and they are, but they work wonders.
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Reviewed in the United States on June 5, 2025
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Amazon Customer
Los Angeles, US
★★★★★ 3
Not well made
I have used these for 2 weeks now and one of them has a hole in the sole... I won't ever buy them again
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Reviewed in the United States on July 15, 2025
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alexandra
Whiting, US
★★★★★ 5
love it
Color: White, Size: 3.72 fl oz
i love this ! it is very glittery! only really need one spray. does wash off the clothes. i wish it had a scent. it has no smell to it.
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Reviewed in the United States on April 18, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
Worked great!
Color: White, Size: 3.72 fl oz
Worked great for my daughters gymnastic showcase.
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Reviewed in the United States on May 18, 2026
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Jennifer Morgan
Belleville, US
★★★★★ 5
Good product
Color: Purple, Size: 3.72 fl oz
Very good. Gave off a good purple shimmer but not too chunky. Definitely would our have again. Got for a Halloween trick or treat to go with my Ariel costume and it was perfect. Not sticky or anything. Sprays just like a perfume and dries quickly. Does transfer but still a very good product. Not a strong smell either. Definitely worth the amount of money. Does wash off very easily as well.
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