Control Synthesis Deep Bass Nine - 1U Rack Mount Midi Synthesiser (TB303) - 240V
SKU: 74388755600

Control Synthesis Deep Bass Nine - 1U Rack Mount Midi Synthesiser (TB303) - 240V

Sale price$436.05 Regular price$484.50
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Control Synthesis Deep Bass Nine - 1U Rack Mount Midi Synthesiser (TB303) - 240VControl Synthesis Deep Bass Nine 1U Rack Mount Midi Synthesiser (TB303) 240V The Control Synthesis Deep Bass Nine (DB9), released around 1994, is a British made analog monophonic bass synthesizer designed as a MIDI controlled alternative to the Roland TB 303. Housed in a 1U rackmount unit, it features a single voltage controlled oscillator (VCO) offering sawtooth and square waveforms, and a 24 dB octave low pass filterdiffering from the TB 303's 18 dB

Control Synthesis Deep Bass Nine - 1U Rack Mount Midi Synthesiser (TB303) - 240V

The Control Synthesis Deep Bass Nine (DB9), released around 1994, is a British-made analog monophonic bass synthesizer designed as a MIDI-controlled alternative to the Roland TB-303. Housed in a 1U rackmount unit, it features a single voltage-controlled oscillator (VCO) offering sawtooth and square waveforms, and a 24 dB/octave low-pass filter—differing from the TB-303's 18 dB/octave filter—which contributes to its deeper, warmer sound character . The front panel provides ten dedicated knobs for parameters such as tuning, cutoff frequency, resonance, envelope modulation, decay, accent, and a hidden glide function. Notably, the accent effect is controlled via MIDI note velocity, influencing both filter frequency and amplitude . While the DB9 lacks onboard patch memory and a sequencer, it compensates with MIDI control capabilities and a built-in CV/Gate converter, allowing integration with pre-MIDI gear . Despite initial marketing as a TB-303 clone, the DB9 has been recognised for its unique sonic qualities, offering thick, full bass tones that sit well in a mix, making it a valuable tool for electronic music producers seeking a distinctive analog bass sound

Condition:

  • This is a used unit. 

  • Physically this unit is in great condition. It shows some general wear from use and age like some marks, nicks and scratches. Nothing major at all. 

  • This unit has been tested and it is 100% functional.

  • This unit is has been set up for 240VIt is ready to plug and play within Australia and New Zealand. You can change it to 120V by flicking the switch at the back with a flat head screwdriver. 

  • Please ensure the switch at the back is set for your countries mains power before powering on. 

  • This unit uses an IEC cable to power on. This cable is not included in the sale. 

  • This sale is for the unit only. Nothing else is included in this 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: 74388755600

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4.5 ★★★★★
Based on 51 reviews
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Nash Crawford
Whiting, US
★★★★★ 5
Nice toy for Chewers!
Was chewed in a day or so, but she loved it.
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Reviewed in the United States on May 13, 2026
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Verified Purchase
Beth
Phoenix, US
★★★★★ 5
Still in one piece and played with!
Color: Checkers - Dinos Bruto (Purple), Size: Mini
Very durable for my little King Charles Chewer. She's had it for a while now and all though the chewing phase has calmed down, she still can be somewhat rough with the toys. The little dino is standing firm. It was a battle she figured she couldn't win with Dino. Now he's a fetch/ tug o war toy that still gets a few nibbles.
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Reviewed in the United States on June 10, 2026
K
Verified Purchase
Kimmi Bear
Chelsea, US
★★★★★ 4
DONT BUY THE ELEPHANT, ITS NO GOOD. but GR8 BRAND!
Color: Checkers - Elephant (Gray), Size: Large
The elephant toy had no trunk by the FIRST day! The elephant now looks like an angry Koala bear OR an angry trunk less elephant(whichever u want to say) I LOVE the donkey and dinosaur toys so I bought the elephant confidently, thinking I had nothing to worry about. I wouldn't have spent money on this knowing the trunk would be chewed off in a matter of minutes. My Bella usually chews but she has had her donkey and dinosaurs with the chew guard for MONTHS and there are NO TEARS OR RIPS even with her playing and chewing on them ROUGHLY all day. If you buy any of these type toys I DO highly recommend the donkey or dinosaurs ONLY. The elephant being chewed up in a matter of minutes really makes me angry that I ever spent the money on it. HAD I known it wouldn't be the high quality dog toy I'm used to from GoDog, I would've just bought a second donkey or dino! Now Bella doesn't get her new toy for the month (I try 2 buy her a new stuffed toy or 2 about 1 time a month whenever I have the extra money for it) I guess she will have to go without this month because I spent it on this now trunkless elephant/angry koala:( Whichever name you call it, it is now going to be trash. UPDATE! If you contact the GODOG company they will send one replacement toy for your pet! They also asked me my pet's size, breed and age in order to send the best possible toy! They sent Bella a snake that has held up Extremely WELL! It's great and so far is my favorite(and one of Bella's favorites) The snake has less sqeaky things in it so she doesn't have the drsire to tear it apart immediately to retrieve them by rippong it to shreds:) My updated rating is for the MANUFACTURER'S GREAT CUSTOMER SERVICE. The fact that they actually replaced it was good but the fact that they went that extra mile by researching the best toy match for my Bella was above and beyond! If you have a Godog toy that went bust right away, contact the manufacturer for a replacement. If you give them your dog's age, weight and breed they will even try to match your pets replacement toy with something that is better suited to your dog's chewing style. (Bella's style is destructive haha) Good luck, ya'll!
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Reviewed in the United States on October 26, 2016
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Verified Purchase
AmberC
Cuba, US
★★★★★ 5
My Dobermans favorite toy to destroy, and one of our recommended picks.
Color: Checkers - Elephant (Gray), Size: Large
Ok, here's an honest breakdown review. I have a 6 month old Doberman who shreds every stuffed animal and dog bed he's come across. He's one of the worst chewers I've owned. We have tried a WIDE variety of stuffed toys. That said, this elephant is his favorite toy. I have ordered 4 of them so far, and just ordered another 4-pack on a buy three get one free deal. The elephant stands out above all the other stuffed creatures from goDog for me as to durability. Hence why I keep buying more. But they usually last about 2-3 weeks on average. In our house, the poor creatures are subjected to vicious, crazy, shaking of the head, helicopter type rotation. It' so hard if it hits your bare arm or leg it actually stings especially when its wet. Then the old, put it between his legs laying down, tearing at the legs action. The limbs are usually the first things to go over time. But they are each almost self sealing, so you clean up as little fluff and keep using it. Eventually the pup reaches the main body and finishes it off. For a normal light to normal chewer, one of two will get you a long way. For those of us resigned to having zoomie type manic chewers that need a constant supply of toys, 2-3 week durability is pretty sound too. I do not recommend the green cheaper monster. It lasted about 45 minutes. The free replacement took about 3 days. Hopefully this aids you in your decision!
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Reviewed in the United States on June 10, 2026
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Verified Purchase
Ashley
Boise, US
★★★★★ 5
Very durable for rowdy pups
Color: Checkers - Elephant (Gray), Size: Large
This toy has outlasted any other dog toy I have ever bought. I have one large and one medium dog who share toys, fight over toys, chew them to death and still play with them. It might be because it isn't one of their favorites. I don't know. All I know is that our house is littered with dog toys in different states of destruction and this elephant toy has very little damage. It has definitely been in the dog toy rotation. I had this toy for 2 months without any major damage. The day I wrote the review the dogs tore the leg off! I still think it is a good toy. Some toys lose the stuffing or squeaker the first day.
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Reviewed in the United States on May 18, 2025

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