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2 Year
$499.99
3 Year
$649.99
5 Year
$949.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
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169 to 1525 MHz (1356 MHz switching bandwidth)
25 kHz steps
SpectraBand Technology for maximum rejection of out-of-band signals
Available frequencies depend on country of operation
Proprietary, 100% digital RF modulation
Standard or Long Range, selectable per channel
>100 dB typical
50 ohm
3.5 dB Insertion Loss from front BNC through rear BNC: It is recommended to use an external powered antenna to overcome the 3 dB splitting loss in the Nexus so that the receivers maintain excellent range.
Wideband power split, pre-LNA
12V, 200 mA each BNC
Smart antenna support, Wisycom-compatible
Standard modulation = 2 ms, analog or digital outputs
Long Range modulation = 3.9 ms, analog or digital outputs
10 Hz-20 kHz, +/- 1 dB relative to 1 kHz
> 130 dB with an A20 transmitter
Line-level: +20 dBu for 0 dBFS
Mic-level: -20 dBu for 0 dBFS
44.1, 48, or 96 kHz
AES3 balanced connection, 110 ohm output impedance
TA4 DC Input
8-Series (through unit-to-unit connector when docked)
AC mains adapter (sold separately)
DC input, 10 to 18V in, 2A minimum at 10 VDC
10W idle, default configuration
Extra power passed through for USB power, active antenna power, and DC output power
USB-A: 5V, 500 mA output; supports keyboards, thumb drives, A20 transmitters, and USB hubs
DC Outs: max 500 mA between both outputs.
14 Degree F to 131 Degree F (-10 Degree C to +55 Degree C)
1.6 x 8 x 6.6" (4 x 20.3 x 16.7cm)
2.7 lbs (1.22kg)
850032705301
An Advanced A20-Nexus Go 4-Channel Digital True Diversity Wireless Receiver, the A20-Nexus Go, is a sophisticated piece of high-tech audio equipment designed for professionals in need of reliable, multi-channel wireless audio reception. This state-of-the-art receiver is not only portable but also highly adaptable, with the capability to expand from four to six or eight channels through a simple software license upgrade, negating the need for additional hardware.
Crafted for those who require high-quality audio reception without the burden of heavy equipment, the A20-Nexus Go is ideal for on-the-go bag work. Its compact half-unit size ensures it fits seamlessly into any rack or cart setup, saving valuable space while maintaining top performance.
The A20-Nexus Go receiver boasts an innovative feature set that is characteristic of the Astral family of products. One of its most notable features is SpectraBand, which provides an unparalleled tuning range of 169 - 1525 MHz. This wide frequency range allows users to easily locate open spectrum, even in densely populated UHF TV bands, ensuring clear and uninterrupted audio capture.
With the GainForward feature, the A20-Nexus Go receiver simplifies on-set workflows by allowing audio level adjustments directly on the receiver, rather than on the transmitter. This means no more interruptions to the action for gain tweaking, providing a smoother and more efficient production process.
The receiver's endurance and control are further enhanced by Sound Devices' proprietary NexLink protocol. NexLink offers robust long-range remote control of transmitters, ensuring reliable communication even amidst potential 2.4 GHz interference on set. Additionally, the integrated RTSA (Real Time Spectrum Analyzer) in the A20-Nexus Go transmitter allows for real-time visual monitoring of the RF environment, ensuring optimal frequency selection without disrupting the audio or production.
To streamline frequency coordination, the A20-Nexus Go receiver features the AutoAssign function. This intelligent tool automatically scans the current tuning band for the cleanest frequencies and assigns them to the receiver's channels. These frequencies are then automatically synchronized with transmitters connected via NexLink, all with the press of a single button, saving precious time during setup.
In summary, the A20-Nexus Go 4-Channel Digital True Diversity Wireless Receiver is an essential tool for audio professionals seeking an advanced, reliable, and flexible wireless audio solution. With its innovative features and sophisticated design, it stands out as a top choice for those looking to enhance their audio capture capabilities in any professional setting.