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Description
Sennheiser SK 500 G4-BW Bodypack Transmitter, 626-698MHzThe Sennheiser SK 500 G4 BW Bodypack Transmitter is a powerful and versatile wireless transmitter designed for the world's biggest live stages. With increased bandwidth and transmission power, it ensures reliable and high quality audio transmission. This bodypack transmitter is part of the evolution wireless G4 500 Series systems and offers easy and flexible wireless synchronization with receivers via infrared. It features up to 32 compatible
The Sennheiser SK 500 G4-BW Bodypack Transmitter is a powerful and versatile wireless transmitter designed for the world's biggest live stages. With increased bandwidth and transmission power, it ensures reliable and high-quality audio transmission. This bodypack transmitter is part of the evolution wireless G4 500 Series systems and offers easy and flexible wireless synchronization with receivers via infrared. It features up to 32 compatible channels, up to 88 MHz bandwidth with 3520 selectable frequencies, and high RF output power adjustable in three steps (10/30/50 mW) depending on country regulations.
Features
- Powerful bodypack transmitter with increased bandwidth and transmission power
- Easy and flexible wireless synchronization between transmitter and receiver via infrared
- Up to 32 compatible channels
- Up to 88 MHz bandwidth with 3520 selectable frequencies, fully tunable in a stable UHF range
- Ethernet connection for Wireless Systems Manager (WSM) control software for advanced frequency coordination in multi-channel setups
- High RF output power (up to 50 mW, adjustable in three steps 10/30/50) depending on country regulations
Specifications
- Modulation: Wideband FM
- Frequency ranges: 626 - 698 MHz
- Transmission frequencies: Max. 3520 frequencies, adjustable in 25 kHz steps
- Frequency banks: 20 fixed frequency banks with up to 32 compatible frequency presets, 6 user banks with up to 32 user programmable frequencies
- Switching bandwidth: Up to 88 MHz
- Nominal/peak deviation: ±24 kHz / ±48 kHz
- Frequency stability: ≤ ±15 ppm
- RF output power: Low: typ. 10 mW, Standard: typ. 30 mW, High: typ. 50 mW
- Pilot tone squelch: Can be switched off
- Compander system: Sennheiser HDX
- AF frequency response (Mic): 80 – 18,000 Hz
- AF frequency response (Line): 25 – 18,000 Hz
- Signal-to-noise ratio (1 mV, peak deviation): ≥ 115 dBA
- Total harmonic distortion (THD): ≤ 0.9 %
- Max. microphone/line input voltage: 3 V
- Microphone/line input impedance: 40 kΩ, unbalanced / 1 MΩ
- Input capacitance: Switchable
- Setting range for input sensitivity: 60 dB, adjustable in 3 dB steps
- Temperature range: -10 °C to +55 °C
- Power supply: 2 AA batteries, 1.5 V or BA 2015 accupack
- Nominal voltage: 3 V battery / 2.4 V rechargeable battery
- Current consumption at nominal voltage: typ. 180 mA, with transmitter switched off: ≤ 25 µA
- Operating time: Typically 8 h
- Dimensions: Approx. 82 x 64 x 24 mm
- Weight (incl. batteries): Approx. 160 g
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
4.8 ★★★★★
Based on 1283 reviews
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Product Reviews
★★★★★ 5
Extremely comfortable
Color: 02-multicolour (4-pack), Size: X-Large
These are by far the softest and most comfortable underwear I have ever owned. The leg portion absolutely does roll up as so many others have mentioned, however, I did not find that to be uncomfortable at all just annoying that they don’t stay in place.
I bought these specific underwear to see if it would help alleviate HS symptoms at all. They have definitely helped with wicking moisture away from the skin. More time will tell if it’s truly helpful for HS. For now, I will recommend these. They are thin, breathable, butter soft, wick moisture comfortable and I would buy again…maybe in a different style next time. I have washed them several times and they seem to be holding up rather well so that is also of supreme importance given the cost of the item.
Again, I would recommend this item and plan on purchasing more in a different style very soon.
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Reviewed in the United States on September 13, 2025
★★★★★ 3
Eaten by my Thighs
Color: 04-multicolour (4-pack), Size: X-Large
I wanted to love them. Sadly they have let me down.
Pros: natural breathable fabric , super soft and comfortable, cotton panty gussets for feminine health and panty liners will stick!! Yay:). And the colors! They are great!
But here’s the Con. And it’s the con of all cons.
THEY RIDE UP!! Eaten by my thighs. I’m 5’6” and in the general area of 175. I fluctuate depending on how many times I visit the bakery! :) I don’t have a thigh gap but it is not a super tight thigh squeeze. I seldom have thigh climb but these do. I tried two different sizes to see if that made a difference. Nope.
I was miserable at a recent theme park in these. I was wearing long heavy dresses and it was quite awkward to yank these legs down non stop.
They feel amazing and they have all the requirements
1. Soft
2. Comfortable and stretches with you
3. Breathable with nice thin fabric. Not bulky
4. Natural fibers
5. Great colors
If you are a person that is not blessed with Thunder Thighs, please order these. They are great! I wear them at home and to locations that I will not be doing a lot of walking at. I have washed them so many times and they look like new still.
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Reviewed in the United States on October 4, 2025
★★★★★ 5
Best Boxer Briefs for Women!
Color: 09-multicolour (4-pack), Size: Large
I rarely give 5⭐️’s but these deserve it! Hands down, the most comfortable material, stitching, waistband, moisture wicking and overall comfort. They sit right beneath my bellybutton, they wash and dry well and they’re sturdy. I have tried 3 styles and these are the best.
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Reviewed in the United States on February 7, 2026
★★★★★ 5
Comfortable and cool. Does not ride up.
Color: 01-multicolour (4-pack), Size: Medium
Extremely comfortable. Stays cool. Ample coverage. Quality material. They do not creep up. I ordered a medium which I generally take a size small. I have reordered and will reorder again to add more colors to my collection.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Great Value for Cool Thigh Protection
Color: 02-multicolour (4-pack), Size: XX-Large
For the price, I'm not sure there are better women's boxer shortlettes anywhere. I've tried more expensive brands, and for quality and cooling, these are right up there. I have other bamboo viscose undies that still get gross when I get sweaty in the summer, but these, with the large mesh panel, really help wick away a lot of that moisture, keeping you feeling dryer and cooler. I find that the leg openings are comfortable and don't roll up! and the waist band doesn't dig, nor does it roll down. These do not provide any compression, and I wasn't looking for any. I just wanted some cooling, thigh protecting women's boxers that wouldn't break the bank. These are them! Bonus- I've washed them and put them in the dryer (following their instructions), and they haven't shrunk; they look about the same and are nice and soft.
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Reviewed in the United States on July 28, 2025