SKU: 92159970501

Sennheiser EW-D EM Digital Wireless Receiver (Q1, R1, R4)

Sale price$134.97 Regular price$149.97
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Sennheiser EW-D EM Digital Wireless Receiver (Q1, R1, R4)The Sennheiser EW D EM is a Digital Wireless Receiver (Q1, R1, R4). Versatile and feature rich digital wireless system for those who sing, speak or play instruments that allow for seamless product pairing and management via the EW D Smart Assist App. Receive state of the art live sound. Digital transmission operating in the UHF spectrum greatly enhances range, reliability, and scalability. Smart Assist App connects via Bluetooth Low Energy for a

The Sennheiser EW-D EM is a Digital Wireless Receiver (Q1, R1, R4). Versatile and feature-rich digital wireless system for those who sing, speak or play instruments that allow for seamless product pairing and management via the EW-D Smart Assist App. Receive state-of-the-art live sound. Digital transmission operating in the UHF spectrum greatly enhances range, reliability, and scalability. Smart Assist App connects via Bluetooth Low Energy for a streamlined setup and operation at a distance. Auto-scan creates reliable connections with minimal time and effort.

Raising the Bar

Evolution Wireless Digital breaks the boundaries by providing more dynamic range than any wireless system currently on the market. Automatically securing the most reliable signal in a matter of seconds and scalable up 90 channels thanks to 56 MHz of tuning bandwidth, it’s easy to see why this wireless system is in a class of its own.

Equidistant Spacing Simpler Than It Sounds

Evolution Wireless Digital features an equidistant tuning grid previously only found in our flagship Digital 6000 and Digital 9000 wireless systems. Quality components with exceptional linearity eliminate intermodulation between EW-D transmitters, allowing frequencies to be equally spaced every 600 kHz alongside each other. This simplifies frequency coordination for wireless beginners and seasoned professionals and contributes to the system’s scalability and impressively high channel count.

An Engineer in Your Pocket

The power of Bluetooth Low Energy puts full control right in the palm of your hand with the Sennheiser Smart Assist app. Take advantage of a remarkably fast automated setup, mobile access to every system setting, and the added benefit of remote monitoring, all from the convenience of your Android or iOS device. Save time, save energy and perform with confidence.

What's in the Box

EW-D EM rack receiver

2-rod antennas

Power supply with country adapters

Rackmount set

4 rubber feet

Quick guide

Safety guide

Manufacturer declaration sheet

Product Specifications:

Configuration: Receiver

Analog/Digital: Digital

Number of Receivers: 1

Range: 328 ft. Line-of-sight

Antenna Type: Detachable

Receiver Type: Rackmount

Rackmountable: Yes

Rack Spaces: Half-rack

Front Panel Display: Yes

Displays: OLED

Frequency Response: 20Hz-20kHz

Dynamic Range: 134dB

Outputs: 1 x XLR, 1 x 1/4"

Power Source: 12V DC power supply (included)

Shipping Notes
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  • Delivery to the USA:
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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]
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SKU: 92159970501

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4.4 ★★★★★
Based on 9 reviews
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Verified Purchase
Orozbek Maksut
Chelsea, US
★★★★★ 5
Really fantastic mattress
Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin, Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin
This twin size mattress exceeded my expectations. It’s very comfortable, supportive, and has the perfect balance between softness and firmness. I wake up without back pain and sleep much more comfortably now. The mattress arrived in great condition and was easy to set up. It’s a great option for the price, and the quality feels amazing. I would definitely buy it again and recommend it to others.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
M
Verified Purchase
Mallikarjun
Draper, US
★★★★★ 5
Great Mattress for Everyday Use
Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin, Item Firmness Description: Medium Firm, Item Thickness: 6.0 Inches, Size: Twin
I’ve been sleeping on this mattress for a few days now, and I honestly couldn’t be happier with it. It has that wonderfully soft, memory foam feel that I love, but it also provides just the right amount of support to keep my body comfortable all night long. I usually sleep on my side, and sometimes on my back, and I find that it feels great in both positions—no more waking up with a sore back, which is such a relief. What really surprised me is how cool it stays during the night. I’ve used memory foam mattresses before that made me sweat, but this one has a noticeable cooling effect that actually works better than I expected. It stays comfortable all night, no matter how much I toss and turn. Plus, it absorbs movement really well, so if my partner shifts around or I move in my sleep, it doesn’t disturb me at all. Setting it up was super easy—the mattress expanded quickly after I took it out of the box. There was a small foam smell at first, but it vanished pretty fast. Overall, it’s comfortable, supportive, and feels like a great value. If you’re looking for a mattress that strikes a good balance between softness and support, I’d definitely recommend giving this one a try.
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Reviewed in the United States on May 9, 2026
N
Verified Purchase
Nadia
Bozeman, US
★★★★★ 5
Comfortable, Supportive, and Sleeps Cool
Item Firmness Description: Medium Firm, Item Thickness: 10.0 Inches, Size: Queen (U.S. Standard)
This queen mattress is very comfortable and offers a great balance of softness and support. It is medium-firm and works well for relieving pressure on the back, shoulders, and hips while still feeling supportive throughout the night. The cooling feature helps keep the mattress comfortable and fresh, especially for warmer sleepers. It arrived neatly packed in a box and expanded quickly after opening with very little odor. I also appreciate that it’s certified, which gives extra peace of mind about the materials. Overall, a high-quality mattress that delivers great comfort and value for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
A
Verified Purchase
Adriely Andrade
Los Angeles, US
★★★★★ 5
Amazing mattress
Item Firmness Description: Medium Firm, Item Thickness: 12.0 Inches, Size: Queen (U.S. Standard), Item Firmness Description: Medium Firm, Item Thickness: 12.0 Inches, Size: Queen (U.S. Standard)
I’m really happy with this mattress! From the first night, it felt super comfortable and supportive. It has the perfect medium-firm feel, not too hard and not too soft, which makes it great for a good night’s sleep. The memory foam adapts really well to my body and helps relieve pressure, especially on my back and hips. I wake up feeling much more rested and without soreness. I also love that it has a cooling effect. I usually get warm while sleeping, but this mattress stays comfortable throughout the night. Another great thing is that it doesn’t transfer movement, so if you share the bed, you won’t feel the other person moving around. Overall, this mattress exceeded my expectations. It’s comfortable, supportive, and feels like great quality for the price. I would definitely recommend it!
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Reviewed in the United States on April 29, 2026
J
Verified Purchase
Jamie Delgado
Lake Worth, US
★★★★★ 5
Comfortable and well made
Item Firmness Description: Medium Firm, Item Thickness: 12.0 Inches, Size: King
The firmness is great. Sleeps so good. Keeps us cool and forms to our bodies. I just hope it holds up for a few years. I have the 12 inch and my daughter that is 100lbs has the 10 inch we’ll see if this was as good of a buy as I think it is. Feels good and soft to the touch. I recommend this to anyone before you spend 2000.00 on a bed try this one it so very worth the money.
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Reviewed in the United States on May 22, 2026

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