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Description
Heritage Audio OST-8 ADAT 8-Slot 500 Series Rack with Premium 24-Bit / 192 kHz ADCKey Features For Mobile and Project Studio Recording Link Allows Each Channel to Feed to Next Independent Power Supply for Each Channel Up to 400mA per Rail per Slot Compatible with Most 500 Series Modules 8 Channel 24 Bit 192 kHz Converter Switchable Converter Path per Channel Feed from Preamp or External Source Standalone 8 Channel Converter Heavy Gauge Steel Chassis Audio engineers in search of a 500 Series rack enclosure with premium analog to
Key Features
- For Mobile and Project Studio Recording
- Link Allows Each Channel to Feed to Next
- Independent Power Supply for Each Channel
- Up to 400mA per Rail per Slot
- Compatible with Most 500 Series Modules
- 8-Channel 24-Bit / 192 kHz Converter
- Switchable Converter Path per Channel
- Feed from Preamp or External Source
- Standalone 8-Channel Converter
- Heavy-Gauge Steel Chassis
Audio engineers in search of a 500-Series rack enclosure with premium analog to digital conversion will be thrilled with the Heritage Audio OST-8 adat, a 500-Series enclosure that's designed for racking any and all 500-Series modules including double-wide modules and demanding Class-A and vacuum-tube designs, and connects them to your existing audio interface.
Each channel of the OST-8 adat features its own individual power supply that is regulated and isolated from the rest. This ensures that each module will perform to its best capabilities without compromise. In addition to reducing interference, many 500-series devices exhibit lower self-noise and better performance when racked in the OST-8 adat enclosure, especially mic preamps.
At a Glance
- Eight-slot rackmountable 500 Series enclosure for mobile and project studio recording.
- New Link feature allows each channel to be linked to the next at the push of a button, no patch cables required.
- Each channel individually regulated, filtered, and protected for highest performance, lowest noise, and best protection.
- Capable of delivering up to 400mA per rail per slot, or 1.8 amps per rail total, whichever is reached first. Phantom power supply delivers up to 140mA.
- Independent Status LEDs per slot on front panel for voltage rails.
- Power switch on the front panel.
- Widest possible range of compatibility with any 500-Series device made, including power hungry Class-A and vacuum-tube designs. Vertical architecture accommodates double-wide modules.
- Heavy-gauge steel chassis and aluminum front panel, rugged finish, proven, durable design.
- Premium 8-channel 24-bit 192 kHz Converter.
- Switchable path for converters per channel, either directly from preamp or from external source.
- Standalone 8 channel premium converter when mic pres use is not required.
Premium Analog-to-Digital Conversion
- The premium analog-to-digital converter allows you to send your signals on to your DAW as easily as possible.
- High-quality 24-bit ADC offers selectable internal sampling frequencies variable from 44.1 to 192 kHz
- Externally syncable by word clock.
- Uses just one ADAT l ightpipe cable (or two if using SMUX)
- Allows you to individually decide, per channel, whether the signal converted and sent to the DAW comes directly from the corresponding input (nonprocessed signal), after the 500 series module (processed signal), or from an external source.
- Allows you to send your processed signal out to another processor and then return it to the unit, so it can be converted digitally and sent along to your DAW.
- Provides 3 selectable sources for each of the eight converters.
Inputs and Outputs
- All the inputs and outputs are provided on gold-plated XLRs with line inputs and outputs also being offered on DB25 connectors for convenience.
- The alternative 8 external inputs for the converter are also available on a DB25 connector.
- Format specific connectors for ADAT (two of them for SMUX possibilities).
- BNC wordclock input and output.
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
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 4
Works well, long use on single charge, high torque - be careful when starting
Color: Black, Size: Rechargeable
Not the most inexpensive powered whisker bur I've used other Typhor products and found them reliable for the task designed. I fell they don't cheap out on the rechargeable battery so I don't fell they will catch fire, as we are hearing about from other cheaper rechargeable items. I liked 2 things about this model the speed control is by a pressure single switch which I can control, not just pick speed 1,2,3. The swappable tips allow for different uses. I don't drink coffee but use the item to whisk eggs for an omelets and it has the torque to mix them without effort. In Fact need to only use half power else it will splatter out of my mixing vessel.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Still The Best Frother Ever!
Color: Black
I love how it is easy to use, how it holds a charge, and how much power it has. I've only charged it once since I got it & I've been using it on a daily basis!!! Though it isn't a long time, I'm happy with it so far! I definitely will recommend it to anyone looking for a great frother. If you are looking for one, look no further! You won't be disappointed! I've read some comments where they found it to be too strong that their drink spilled everywhere. But for me I have not had any incident of spilling over. I have used it both for my coffee and my matcha tea and it worked great without any spilling over. You just have to start with the lowest power and ensure that you have a large enough container to have a room for your frothing. My sister tried to use it recently during her visit to make us matcha tea. However, she experienced spillage all over the cup, because she had used a small cup. Otherwise, she liked it very much and said she will get one when her battery operated one stops working...
Another thing I like about the product was the customer service that I had received. When I got my first order which came quickly, it wasn't working after having charged it over 24 hours. It was not turning on at all. I returned it and ordered a replacement which I received within a day or two. This time after charging it for the recommended amount of time, I was a bit skeptical when I turned it on. However, I was pleasantly surprised that it worked like it was supposed to and it has been working ever since having charged it only once so far. I may come back and give an update depending on how it does after 6 months of use, so keep in tune...
I don't know if there is a way to write a new entry as a follow up to the old entry, so I'm going to add my follow up comment over here.
May 23, 2025 - I love my frother more than I can say in words. It's functionality has not changed a bit from the time I have purchased it. It charge lasts several weeks to few months before I charge it again and the power is still the same. Recently I decided to buy another one for my office use. I like the white color and so tried it but that one wouldn't even turn on. And then I got a gray one to have a different color. That one was much weaker than the black one I own. Then I replaced it with another gray one within few days. I tried it and it was exactly the same as the one I already replaced. So then I decided to go with a black one again hoping that it would be the same as the one I have. The black one did much better than the gray ones in the strength or power of the frother. However, it is weaker than the one I already have been using since last August. While I am not very happy with the quality being inconsistent in all of the ones I have tried including the recent pictures of the black one, I have decided to keep the black one because it is relatively better than the gray ones I tried. What I don't understand is why there is inconsistency in the quality of the same product by the same maker. I am beginning to wonder if the black one I purchased in Augusta last year was anomaly of a quality and a good way. Maybe I lucked out on my older black frother, but I'm unsure if quality is going to get better if I were to order another one. I have a sister who is a pro in making coffee drinks and she was the reason I had ordered this frother to begin with. She uses a battery operated one at this time and I have been thinking about getting her one like mine. While I am still skeptical, I am going to give it a shot and order her one sometime soon. If it doesn't work, I guess we will return it back. But one thing that I am grateful is that I have been able to return every one of those that I have tried recently with no issues. I hope that I don't have to return my most recent purchase in black. I was not even able to review the new purchase because of the item being the same color which is crazy.
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Reviewed in the United States on September 8, 2024
★★★★★ 5
Outstanding Frother!
Color: Space Gray
Exceptional! This frother is in another league compared to the cheapo push button frothers. The motor is smooth, quiet and powerful. This has an intuitive thumb dial on top that operates smoothly with a wide range of smooth speed adjustment. It’s gentle enough to froth a little bit of milk for a macchiato and powerful enough to scramble 3 eggs. The head is removable for easy cleaning. It’s also rechargeable. I charged this the day I bought it on April first. I use it at least twice a day. It’s September 26th today and I have yet to recharge it and it’s not showing any signs of needing a charge. One minor quibble is that they give you 2 of the same frother heads. They are built so well, that I don’t imagine it ever wearing out. It would have been nice to get a whisk or something different. Not a deal breaker at all though.
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Reviewed in the United States on September 26, 2025
★★★★★ 5
Solid unit
Color: Black
Handheld Mixer/Frother Review
A Premium Choice That Transforms Morning Coffee
I am thoroughly impressed with this handheld mixer and frother. Each morning, I blend cacao and collagen powder into my coffee, and in the past, I always ended up with stubborn lumps using only a spoon or whisk. I had previously purchased a few inexpensive handheld mixers, but they disappointed me both in price and performance, struggling to mix the powders thoroughly—especially at the bottom of the cup. I came close to abandoning handheld mixers altogether, but decided to give it one last try.
After reading countless reviews and carefully comparing models, I opted to invest in a higher-end handheld mixer. The anticipation was high—would this mixer truly distinguish itself from the budget options cluttering my kitchen drawer? From the moment I unboxed it, the difference was clear. The mixer felt substantial in my hand, and the build quality reflected thoughtful engineering.
While this model cost roughly twice as much as the cheaper alternatives, it proved to be well worth the investment. Initially, I was concerned about the dial at the top, fearing it might be difficult to control. However, I was pleasantly surprised by its intuitive operation. The unit offers a solid feel, plenty of power, and a versatile range of speeds—from a gentle stir perfect for coffee to an impressively fast setting.
I had not previously considered using this mixer as a frother, but as a cappuccino enthusiast, I decided to give it a try. I heated both 2% milk and oat milk to take the chill off, then submerged the mixing wand. Allowing the mixer to rise above the milk introduced air and created a rich, creamy foam—an unbelievable result. My homemade cappuccino now tastes like something from a café.
The controls are robust, the construction is reliable, and the power is consistent. Cleanup is effortless, requiring only a quick rinse under the tap. The battery life is also noteworthy, lasting through several uses without losing strength.
If you are hesitant to spend a bit more on a quality handheld mixer, I wholeheartedly recommend making the investment. This mixer has become an essential part of my morning routine. Excellent product—well done!
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Reviewed in the United States on August 13, 2025
★★★★★ 5
Solid, powerful, rechargeable
Color: Black
Very impressed with its weight, speed and performance. The dial is great
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Reviewed in the United States on May 29, 2026
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