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Description
Detrum Black Blitz-DT9 9CH Smart Programming/Telemetry RC Transmitter Set(TX+RXC9M)The Detrum Blitz DT9 9 Channel Smart Remote Controller (Black) is a powerful 2. 4GHz RC controller with telemetry, wireless training, and full programming capabilities. It supports all Detrum stabilizer receivers and is now pre loaded with gyro data for all Dynam aircraft for instant setup via SD card. With real time flight data, GPS feedback, ESC programming, voice alerts, dual antenna design, and 15+ hours of battery life, the DT9 ensures smooth,
The Detrum Blitz-DT9 9-Channel Smart Remote Controller (Black) is a powerful 2.4GHz RC controller with telemetry, wireless training, and full programming capabilities. It supports all Detrum stabilizer receivers and is now pre-loaded with gyro data for all Dynam aircraft for instant setup via SD card. With real-time flight data, GPS feedback, ESC programming, voice alerts, dual antenna design, and 15+ hours of battery life, the DT9 ensures smooth, safe, and precise control of aircraft, ships, drones, tanks, and more.
Let me go over the features in detail:
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Supports a variety of RC models
Supports a variety of RC models, including RC airplanes, boats, drones, tanks, and excavations.
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Multiple modes to optimize intelligent flight
This groundbreaking transmitter is compatible with a variety of receiver types and supports auto-balance mode, stunt mode, altitude hold mode, POI (point of interest) mode, return mode, and more. It effectively reduces the problem of aircraft crashes caused by improper operation.
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Ultra-long standby time
Powered by a 7.4V 3000mAh lithium polymer battery, it can run continuously for more than 15 hours and supports online charging.
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Dual antenna design
The vertical antenna on the top and the horizontal antenna in the handle can provide all-round signal coverage, reducing the risk of loss of control and improving flight safety.
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Real-time data return/one-key return
With the SR86A-G telemetry receiver, the DetrumZ3 flight control can provide real-time flight information and real-time monitoring, including speed, altitude, location, GPS, battery voltage and signal strength. And support GPS one-key return and automatic return when signal is lost, providing more protection for the aircraft model.
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Easy programming
The BLITZ-DT9 transmitter allows you to program the ESC and stabilize the receiver online without the need for an additional programming card, making the setup easier.
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With a black box
Telemetry data is recorded on an SD card, which can easily obtain flight information and facilitate maintenance.
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Built-in wireless training system - 30 meters
The BLITZ-DT9 transmitter has a built-in wireless training system, allowing the instructor to teach flying skills wirelessly at a distance of up to 30 meters, in addition, the instructor and student transmitters can be connected using a training cable.
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Friendly human-computer interaction
The BLITZ-DT9 setting interface adopts a text-plus-picture approach, and provides menu broadcasts and programmable voice alarms for telemetry data. And it is suitable for noisy environments. For alarm conditions, a vibration alarm is also provided.
The Detrum RXC9M 9CH 2.4GHz Receiver offers full-range telemetry, 9 PWM outputs, and strong signal stability with a diversity antenna. It supports fail-safe output and ensures reliable, interference-free control for advanced RC aircraft.
Specifications
Blitz-DT9 9CH TX
| Number of Channels | 9 |
| Modulation / Protocol | DSSS&FHSS |
| Band | 2.4GHz |
| Frame Rate | 2.6ms |
| Telemetry | Yes |
| Voice Alerts | Yes |
| SD Card Support | Yes |
| Upgradeable Firmware | Yes |
| Trainer System | Yes (both wired and wireless) |
| ESC Parameter Setting Support | Yes |
| Stabilized Receiver Setting Support | Yes |
| Black Box | Yes |
| Built-in Charging Module | Yes |
| Battery | 7.4V 3000mAh Li-Po (included) |
| Charging Voltage | DC 12V/1.5A |
| Consuming Current | < 300mA |
| Size | 204x246x122mm |
| Net Weight | 693g (without battery) /834g (with battery) |
RXC9M Receiver
| Number of Channels | 9 |
| Frequency | 2.4GHz |
| Communication Distance | >1.6Km |
| Power Supply | 4V~16V |
| Output Signal | PWM/ PPM/ D.Bus |
| Assembly time | 5~12 minutes |
| Dimension (L x W x H) | 42.6 x 27.4 x 12.9mm |
| Weight | 10g |
| Output Signal | 9 PWM |
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
4.1 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Solid coffee, good intro to Lavazza
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
I've used this and it's genuinely good coffee. The 100% Arabica beans produce a smooth, clean cup with a nice aroma and solid crema. No bitterness, easy to drink and works well in both espresso and drip.
That said, if you're deciding between this and the Lavazza Barista Gran Crema or Qualita Oro, I'd go with those every time. The flavor is richer, the crema is thicker and the overall experience is just a step above. This one is still a solid 4.5 in my book, rounding up to 5, but the Gran Crema and Oro are my personal go to.
If you're new to Lavazza this is a great starting point. You won't be disappointed.
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Reviewed in the United States on May 28, 2026
★★★★★ 4
⭐️⭐️⭐️⭐️ Great Coffee, but Price Fluctuates a Lot
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
The Lavazza Espresso whole bean coffee is very good quality. The medium roast is smooth, balanced, and works well for espresso, lattes, and cappuccinos. Beans grind evenly and produce a nice crema.
My only issue is the price instability. Sometimes it’s around $17, which is an excellent value, but other times it jumps to $26, which feels high for the same product. Because of this, it’s best to watch the price and buy when it drops.
Overall, great coffee with consistent flavor — just keep an eye on pricing before purchasing.
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Reviewed in the United States on January 19, 2026
★★★★★ 5
My everyday espresso bean — fresh-ground changes everything
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
I've gone through more bags of this than I can count — it's become my default espresso bean and I don't see that changing.
I grind it fresh for espresso and the difference vs. pre-ground is immediately noticeable — more crema, better aroma, cleaner taste. If you're still buying pre-ground, this is a good reason to stop.
Flavor-wise it's smooth and approachable — medium roast means no harsh bitterness, no aggressive dark-roast smokiness. Just clean, well-balanced espresso. The 100% Arabica shows; it doesn't have that robusta edginess you get in cheaper blends.
The 2.2lb bag is good value compared to buying smaller bags or anything from a specialty roaster. For everyday home espresso, the price-to-quality ratio is hard to beat.
Only mild gripe: the bag isn't the most resealable after the first open — I transfer mine to an airtight container. Minor inconvenience for a bean this good.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
New Favorite Coffee
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1), Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
Let me start out by saying I am a coffee fiend. I drink it all hours of the night and day and I've tried just about every brand you can think of. I took a chance ordering this and I'm so glad I did! Reading the other reviews helped me so I hope this helps someone else, too.
No one is paying me for my opinion, I'm not getting a single thing for writing this except the satisfaction of reporting on a quality product.
Not only is it a good price for how much you get, (09/25- $22 for 35.2 oz) but this is some of the smoothest coffee I've ever tasted. The beans are so shiny and just pretty. They're not all dried out and dull and dessicated looking like some coffees... The beans smell so good in the bag and even better once I've ground them. They grind up very quickly and easily too. There's no bitter aftertaste. Just pure, delightful, delicious coffee.
I got the 5/10 espresso, and it's perfect for me. it's just strong enough. I like medium-strong roasts, so if you prefer darker or lighter roasts they have plenty of other options.
I use both a drip coffee pot and a French press and this works beautifully in both. The crema in the French press is gorgeous.
It's so far above other brands- even Seattle's best and eight o clock and Cameron's, which I thought I really liked... They don't hold a candle to this.
I can't wait to try the other flavors.
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Good Beans for Home Espresso
Flavor Name: Espresso, Size: 35.2 Ounce (Pack of 1)
I’ve been using these beans daily for about two weeks in my espresso machine, and they’ve been really consistent. The flavor is smooth and easy to drink, with a mild nutty note and low acidity. It’s not overly bitter, which I personally like for everyday coffee.
One thing I noticed — you do need to dial in the grind a bit to get the best crema, but once you do, it comes out pretty nice.
On the downside, the aroma and intensity are a little on the lighter side. If you’re into strong, bold espresso, this might not hit that mark.
Overall, this is a great everyday option — especially if you want something smooth and reliable without too much bitterness. Good value for the size too.
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Reviewed in the United States on March 20, 2026