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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
STEG Master Stroke SS35 3" midrange pairA high end midrange speaker for active 3 way systems. A great addition to any 2 way system for a full active 3 way build. Ceramic cones, die cast free breathing aluminum baskets, neodymium magnets, spade wire terminals, integrated hexagonal pattern protective grilles. Manufacturer provided specs: Voice coil: 20. 4 mm Rated power input: 30 W Frequency response: 100 20000 Hz Impedance Z: 4 Ohm DC Resistance Re: 3. 4 Ohm Sensitivity: 86 dB Voice coil
A high-end midrange speaker for active 3-way systems. A great addition to any 2-way system for a full active 3-way build.
Ceramic cones, die-cast free breathing aluminum baskets, neodymium magnets, spade wire terminals, integrated hexagonal pattern protective grilles.
Manufacturer provided specs:
- Voice coil: 20.4 mm
- Rated power input: 30 W
- Frequency response: 100-20000 Hz
- Impedance Z: 4 Ohm
- DC Resistance Re: 3.4 Ohm
- Sensitivity: 86 dB
- Voice coil inductance Le: 0.15 Mh
- Voice coil former/VCF: KSV
- Cone suspension material: 70sh rubber
- Fs: 100 Hz
- Bl: 4.11
- Cd: N-24
- Qms: 7.53
- Qts: 0.4
- Vas: 0.26 L
- Mms: 2.71 g
- Cms: 0.38 mN
- Sd: 26.76 cm2
- Xmax: 1.5 mm
- Weight: 240 g
- Mounting depth: 43 mm
- Mounting diameter: 86 mm
Our own DATS measurements:
Right out of the box, no run-in. Due to the integrated grilles, we couldn't measure the Vas with the added mass method. For consistency of results, we didn't opt to do the enclosure method, so only the basic parameters are available at this time.
- Re: 3.166 Ohm
- Fs: 107.9 Hz
- Qts: 0.3723
- Qes: 0.3924
- Qms: 7.271
- Le: 0.09283 mH at 10kHz
What's included:
- 2x Midrange speakers
- 1x Instructions
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
4.7 ★★★★★
Based on 2353 reviews
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Product Reviews
★★★★★ 5
Perfect all-around frother, stand keeps it nice and neat on the counter within easy reach.
Color: Black, Size: Rechargeable
Rechargeable, lightweight, variable speeds and optional whisks all make this the perfect item for your kitchen. You can quickly froth milk for your coffees, whip a small batch of whip cream, and even make mug cakes with the hook attachment. The price is very compatible with the competitors, but the ease of use makes this a top choice.
The variable speeds makes it much better to control than the push button ones. When you let go of the pressure switch it turns off, no need for a dedicated on-off switch. Having the pressure switch on the top makes it extremely easy to use! It fits very comfortably in the hand and with the metal stand, looks quite nice on the counter, ready to use at any time. I highly recommend this InstaWhisk!
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Great product from a great company
Color: Black, Size: Rechargeable
This product works very well. There are several other whips to use also. I absolutely love the cream it makes and that is important so I can enjoy my morning coffee. I used this whisk for quite a while then all of a sudden it stopped working. I wrote to the company to explain. A few days later they sent me a beans new whisk. GREAT item and great company to work with.
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Reviewed in the United States on May 23, 2026
★★★★★ 4
Great Frother - almost too powerful
Color: Black, Size: Rechargeable
I’ve been using the Tyohur InstaWhisk milk frother for a while now, and overall I really like it—but I wouldn’t quite give it 5 stars, and honestly it’s because it might be a little too powerful for its own good.
First, the positives: this frother does an amazing job. The single-button control is super easy to use, and I love that you can adjust the speed just by how much pressure you apply. It feels very intuitive, and you can really dial in the exact texture you want. Whether I’m making a latte or mixing something thicker like a protein drink, it handles everything smoothly.
The performance is seriously impressive. On the lower speeds, it creates nice, silky foam, and when you turn it up, it’s incredibly fast—like café-quality foam in seconds. High-speed frothers like this are designed to create rich foam very quickly, and this one definitely delivers on that promise
That said, the power is also what knocks it down a star for me. If you’re not careful (especially when using higher speeds), it can splash pretty easily. The product description says it’s designed to prevent mess with stable low-RPM operation, and that’s true if you stay on the lower settings—but once you ramp it up, you really need to keep the whisk fully submerged or start slow, or it can send milk flying out of the container
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Great frother and well built
Color: Black, Size: Rechargeable
I don’t usually write reviews, but since I’ve been helped by so many reviews from others, I wanted to share my thoughts on the InstaWhisk Milk Frother.
This is a great frother. It really whips cream into a tasty, rich froth. My wife and I have tried cheaper battery-operated frothers in the past, and while they worked fine at first, they didn’t last very long. The InstaWhisk feels well built and works great.
Pro tip: The frother may be a little too powerful at normal speed, so you might need to lightly “feather” the power button to keep the liquid from overflowing the cup. Once you get used to it, it works really well.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Great frother/stirrer especially for the price.
Color: Black, Size: Rechargeable
Best one available. Have used cheap ones from the store that work pretty good, but batteries are a pain. This is rechargeable and it has a push button that allows you to start it right away without having to turn it on to start it kind of like a power drill. If you start to press it it goes slow the harder you press the faster it goes. The different attachments are great. We use it for both coffee frothing as well as mixing up electrolyte drinks with water with the included mixing attachment. Crazy powerful and easy to use.
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Reviewed in the United States on May 9, 2026
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