Overview
The Ubiquiti UPL-AMP-W-US PowerAmp is a white network-connected Class-D speaker amplifier designed for stereo and multi-zone audio installations. It delivers 130W per channel at 8Ω or 260W per channel at 4Ω under the specified two-channel continuous-power conditions, while providing HDMI eARC, RCA analog inputs, network connectivity, wireless streaming, and a dedicated subwoofer output.
The compact desktop amplifier can be controlled through its integrated 1.43-inch rotary touchscreen and UniFi Play mobile application. Up to 32 PowerAmps can be used in a multi-zone audio deployment.
Audio Performance and Connectivity
The PowerAmp uses Class-D amplification and supports mono or stereo sound output. Audio inputs include one HDMI eARC connection and two RCA analog inputs for left and right channels. Speaker output is provided through speaker terminals with two banana plugs, while a separate RCA output is available for a subwoofer.
Supported surround and audio formats include Dolby Atmos, Dolby TrueHD, Dolby Digital, Dolby Digital Plus, Stereo PCM, Multichannel PCM, and Dolby Multichannel PCM.
Network and Streaming
Two Gigabit Ethernet RJ45 ports provide wired network connectivity, while dual-band Wi-Fi 5 supports 2.4GHz and 5GHz operation. The amplifier supports AirPlay, Spotify Connect, and Soundtrack Your Brand for network-based audio streaming.
The UniFi Play application for iOS and Android, version 1.0.0 or later, is supported for setup and control.
Key Features
- 130W per channel at 8Ω or 260W per channel at 4Ω under specified continuous-power test conditions
- Class-D amplification with mono and stereo output modes
- HDMI eARC input plus two RCA analog inputs
- Dual Gigabit Ethernet ports and dual-band Wi-Fi 5 networking
- Supports multi-zone deployments with up to 32 PowerAmps
Applications
The UPL-AMP-W-US is suited to distributed audio installations requiring network-connected amplification, including multi-room residential audio, commercial spaces, hospitality environments, and other installations where multiple amplifier zones need centralized network-based control.
DC Supplies Product Note
The PowerAmp is intended for compact desktop placement and includes both wired Ethernet and Wi-Fi networking, allowing the installation to be planned around the available network infrastructure. Its two Gigabit Ethernet ports also provide flexibility when integrating the amplifier into a networked audio system.
Specifications
| Brand | Ubiquiti |
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| Part Number / MPN | UPL-AMP-W-US |
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| Product Type | Network speaker amplifier |
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| Model | UPL-Amp-W |
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| Color | White |
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| Channels | 2.1 |
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| Amplifier Class | Class D |
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| Continuous Power per Channel | 130W at 8Ω, 1kHz, <0.05% THD+N; 260W at 4Ω, 1kHz, <0.09% THD+N |
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| Audio Output | Mono / stereo sound |
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| Audio Inputs | 1 × HDMI eARC; 2 × RCA analog L/R |
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| Audio Outputs | 1 × RCA analog subwoofer; speaker terminals with 2 banana plugs |
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| Surround Formats | Dolby Atmos, Dolby TrueHD, Dolby Digital, Dolby Digital Plus, Stereo PCM, Multichannel PCM, Dolby Multichannel PCM |
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| Maximum PowerAmp Zones | Up to 32 PowerAmps |
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| Wired Networking | 2 × Gigabit Ethernet RJ45 |
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| Wi-Fi Standard | 802.11 a/b/g/n/ac, Wi-Fi 5 |
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| Wi-Fi Bands | 2.4GHz and 5GHz |
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| Wireless Streaming | AirPlay, Spotify Connect, Soundtrack Your Brand |
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| Display | 1.43-inch rotary knob with touchscreen |
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| Control Application | UniFi Play for iOS and Android, version 1.0.0 or later |
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| Power Input | 100–240V AC, 2.5A maximum, 50/60Hz |
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| Maximum Power Consumption | 17W |
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| Mounting | Compact desktop |
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| Enclosure Material | Polycarbonate chassis with aluminum knob |
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| Dimensions with Knob | 8.5 × 9.3 × 2.5 in |
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| Dimensions without Knob | 8.5 × 8.5 × 2.5 in |
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| Weight | 5.3 lb |
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| Operating Temperature | 23°F to 104°F |
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| Operating Humidity | 5% to 90% noncondensing |
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| NDAA Compliant | Yes |
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| Certifications | FCC, IC, CE |
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FAQs
How much power does the UPL-AMP-W-US provide?
It provides 130W per channel at 8Ω or 260W per channel at 4Ω under the manufacturer's specified continuous-power test conditions.
What audio inputs does the PowerAmp have?
It provides one HDMI eARC input and two RCA analog inputs for left and right audio channels.
Does the PowerAmp support a subwoofer?
Yes. A dedicated RCA analog subwoofer output is provided.
Can multiple PowerAmps be used together?
Yes. Ubiquiti specifies support for deployments containing up to 32 PowerAmps.
Does the UPL-AMP-W-US support Wi-Fi?
Yes. It supports dual-band Wi-Fi 5 on 2.4GHz and 5GHz, in addition to two Gigabit Ethernet RJ45 ports.
Which streaming services and protocols are supported?
The PowerAmp supports AirPlay, Spotify Connect, and Soundtrack Your Brand for network-based audio streaming.
