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Description
Roland MKS-30 Planet-S 80's Polyphonic Synthesiser 2U Rack Mount 240V *Serviced*Roland MKS 30 Planet S 80's Polyphonic Synthesiser 2U Rack Mount 240V *Serviced* The MKS 30 is often refered to as a MIDI rack mount version of the JX3P. Interestingly, the circuits are a bit different, and unlike the JX3P, the MKS 30 uses the same "Voice Chips" as the Juno 106! The MKS 30 is a 2U rack mount, analogue synthesiser with two DCO's per voice, six voice polyphony, it responds to velocity, and has 64 internal memory patches. The typical
Roland MKS-30 Planet-S 80's Polyphonic Synthesiser 2U Rack Mount 240V *Serviced*
The MKS-30 is often refered to as a MIDI rack mount version of the JX3P. Interestingly, the circuits are a bit different, and unlike the JX3P, the MKS-30 uses the same "Voice Chips" as the Juno-106!
The MKS-30 is a 2U rack mount, analogue synthesiser with two DCO's per voice, six voice polyphony, it responds to velocity, and has 64 internal memory patches. The typical assortment of analogue filter, envelope, LFO and oscillator sections are here with easy and straight-forward programming. It can be controlled by the PG-200 programmer (not included in sale) for easier hands-on tweaking.
Condition:
- This is a used unit.
- Physically this unit is in good condition. It shows some general wear from use and age like some rack rash, nicks, scratches and scuffs. One rack ear is chipped. A previous owner has engraved their name on the back. There is nothing major and overall it is still a nice synth!
- All switches, sliders and controls function as they should.
- This unit has some patches saved onto it from a previous owner.
- This MKS-30 has recently come from a service. This included but is not limited to:
- Deep clean inside and out.
- All switches have been thoroughly cleaned.
- Any functional issues were addressed. Any faulty components have been replaced.
- The memory battery has been replaced.
- The "Voice Chips" / Roland 80017A have been refurbished. There is plenty of information about this online. We have been working on this technique for many years and have a great success rate with it.
-
Please be aware this unit is 240V. This means it is ready to plug and play within Australia and New Zealand!
- If you purchase from outside Australia you will need a step-up transformer to use this unit. Please contact us if you need any help sourcing the correct product.
- This beauty sounds great and is ready to go at home or in the studio!
- This MKS-30 uses a standard IEC cable to power on. This cable is not included in the sale.
- This sale is for the MKS-30 only.
Specifications:
Polyphony - 6 voices
Oscillators - 2 DCO's (digitally controlled oscillators)
LFO - YES
Filter - cutoff / resonance / envelope amount / key follow
VCA - 1 ADSR envelope generator
Memory - 64 internal / 64 cartridge (no cart included)
Keyboard - none
Control - MIDI
Date Produced - 1983
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.
The Lofi Music Team have been providing professional audio solutions, restoration and repairs in the Sydney and Central Coast area for over ten years. Please see our very positive feedback and do not hesitate to contact us with any questions about this item or any other awesome synths you find in our store!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.0 ★★★★★
Based on 776 reviews
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Product Reviews
★★★★★ 5
Best dog toy EVER
Size: Large, Style: Dog Chew Toys
I can’t say this enough! I have three large Tri Color American Bully’s and boy do they love to chew. I tried everything. Then I found these and man do they love them. I have bought two packages over two years and they are still all over the yard. I highly recommend this product you will not regret it.
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Reviewed in the United States on March 20, 2026
★★★★★ 5
🦆 The Perfect Compromise for Squeaker-Shy Pups: Non-Stop Entertainment and Zero Mess!
If you have a dog that loves to play but turns into an anxious ball of nerves the second a toy lets out a loud, high-pitched squeak, finding the right interactive toy can be a real challenge. I ordered the PawBang Interactive Crinkle Duck for exactly this reason, and it has been an absolute triumph! It provides all the sensory stimulation and fun of a traditional plush toy without any of the noise anxiety. It is a beautifully designed, thoughtfully constructed pet toy that my dog absolutely adores. There is a squeeker in the head but the entire body is crinkly so he loves it.
Why This Crinkle Duck is an Absolute Game-Changer:
Perfect for Dogs Afraid of Squeakers: Many interactive dog toys rely entirely on loud, piercing squeakers to grab a pet's attention, which can unfortunately terrify sensitive or rescue dogs. This duck features a fantastic, satisfying crinkle paper material inside its body instead. It creates a gentle, crunchy, paper-like sound whenever your dog bites or steps on it, mimicking the rustling of prey and keeping them completely engaged and excited without triggering any fear or anxiety.
Safe and Mess-Free No-Stuffing Design: If you have a dog that loves to dissect their toys, you know the nightmare of coming home to a living room covered in white polyester fluff. Because this plush toy is completely stuffing-free, there is absolutely zero mess to clean up if your dog is a chewer. More importantly, it eliminates the dangerous choking hazard of ingested stuffing, making it a much safer choice for unsupervised play.
Tear-Resistant and Durable Build: Don't let the soft, plush exterior fool you—this duck is built to last. Measuring a generous 14" x 8", it features a rugged, tear-resistant lining and reinforced stitching that holds up beautifully to enthusiastic shaking, tugging, and carrying. It gives you the comforting texture of a plush toy combined with the longevity of a heavy-duty chew toy.
Great Shape for Interactive Play: The flat, wide design makes it incredibly easy for dogs of all sizes to grab, carry around, and track. It is the perfect shape for a fun game of indoor fetch or a gentle game of tug-of-war, and when playtime is over, it doubles as a wonderfully soft, comforting chin rest for nap time.
The PawBang Crinkle Duck is an exceptional product that fills a huge need for sensitive pets. It is tough, mess-free, and delivers a wonderful tactile experience that keeps dogs entertained for hours. If you want to give your pup a fun, interactive toy but need to skip the stressful squeaks, this is the absolute perfect solution. 5 out of 5 stars!
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Reviewed in the United States on June 11, 2026
★★★★★ 5
Big Colorful and My Dogs Love it!
My dogs love their new toy! The little one doesn't care for the crinkle part but loves the squeaky head. She's the oldest, so the big one always defers to her and plays with the crinkle body. I'm blessed that they'll play with it together! LOL!
My goldendoodle LOVES to chew and tear at squeaky toys until she gets them open and gets to the source of the noise. Needless to say, stuffed toys ended up all over the house and yard in a mess that I had to clean up and more importantly keep the squeaker away from her so she didn't eat or swallow it! I have found a couple of 'tough stuffingless' toys for her but it's hard to do. I saw this and decided to give it a try and glad I did! She's had it a couple of weeks now and there's not even a loose seam anywhere! Time will tell how long it lasts, but for now, we're both happy with it!
As you can see in the picture, this is a large dog toy, but even small dogs will love playing with it. There is no stuffing in the body but instead has the crinkle paper throughout. The only squeaker is in the head. It feels like there might be a little stuffing in the head, but I can't verify that. I can verify that the head has been chewed on for a couple of weeks now and shows no sign of wear, which is awesome! It shipped in a plastic bag inside of a small box, so it arrived undamaged and ready to play with.
If you have an aggressive chewer, I recommend giving this a try. It's a great value, a much better price than most of the other 'tough' toys especially at this size!
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Reviewed in the United States on June 9, 2026
★★★★★ 4
Cute but bigger than expected since title says good for "small dogs."
The listing says this toy is good for small dogs, and I was comparing it with other small dog toys, so I missed that it is 14 inches long. It is definitely too big for my puppy right now, but it is super cute and seems well made, so hopefully he can use it more as he grows.
The material is very soft, and the crinkle body makes a nice playful sound. The squeaker in the head works well too. Since it is a little large for my puppy, it almost works better as a rope-style toy for tug of war right now. I appreciate it's stuffing free so it wont make a big mess if it breaks open or give him stuff to eat.
Overall, this is a cute, soft, good-quality toy, but I would pay close attention to the size if buying for a small puppy.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Seems durable and well made.
Review of Interactive Crinkle Duck Dog Toy – No Stuffing Plush Squeaky Pet Toy (14"x8"), Tear-Resistant Reinforced Stitching, Odor-Free Chew Toy, Keeps Them Busy for Small, Medium & Large Dogs
Brand: PawBang
My little dog loves toys. She is very smart and loves to play either alone or with me. I would toss the toy and she will get it and fling it around, or fetch it back. This toy works fine. It has a squeaker that she can find and work, or I can push to catch her interest. The toy seems safe for dogs, does not have fluff fill, which an active chewer will work to get at and then scatter all over. This has crinkly filler that sounds and feels sort of like cellophane plastic.
She has not shown too much interest in this toy yet, her favorite toys are heavy round type with a piece of cloth or “handle” she can grip in her teeth and fling, but that is not to say this toy wouldn’t attract another dog or attract her at a later date. They all seem to have certain favorites they gravitate to. The toy seems well made and durable.
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Reviewed in the United States on June 10, 2026