The Ubiquiti UniFi PowerAmp Black (Model: UPL-AMP-B) is a high-performance Class-D speaker amplifier engineered for audiophiles and commercial multi-zone audio deployments. Delivering high-power output of 130W continuous power per channel at 8 Ohms or 260W per channel at 4 Ohms, the PowerAmp brings room-filling clarity and deep dynamic range to connected passive speakers.
Designed for versatile multi-room entertainment setups, the UPL-AMP-B includes an HDMI eARC port for TV integration with Dolby Atmos decoding, dual RCA analog line inputs, and a dedicated RCA subwoofer output. Users can control playback directly through the front-panel 1.43" LCM touchscreen rotary knob, stream wirelessly using Apple AirPlay 2 or Spotify Connect, or manage up to 32 grouped zones seamlessly via the UniFi Play mobile app.
Comprehensive Key Features:
High-Output Class-D Amplifier: Delivers 130W per channel continuous output at 8 Ohms (260W at 4 Ohms) with extremely low distortion.
Immersive Audio & Dolby Atmos: Features an HDMI eARC input supporting immersive spatial audio formats including Dolby Atmos, Dolby TrueHD, and Digital Plus.
Low-Latency Wireless Streaming: Supports wireless playback through Apple AirPlay 2, Spotify Connect, and Soundtrack Your Brand.
Touchscreen Rotary Display: Front-panel 1.43" touchscreen integrated into an aluminum control knob for volume and playback management.
Flexible Audio I/O: Equipped with (2) RCA analog inputs, (1) RCA subwoofer output, and (2) speaker terminal outputs including custom banana plugs.
Multi-Zone Grouping & Management: Supports grouping up to 32 PowerAmps with complete control handled through the UniFi Play application.
Extended Technical Specifications:
1. Hardware & Physical Security:
Model / SKU: UPL-AMP-B (UniFi PowerAmp Black)
Dimensions: With Knob: 217 x 236.8 x 63.7 mm (8.5 x 9.3 x 2.5") | Without Knob: 217 x 217 x 63.7 mm (8.5 x 8.5 x 2.5")
Weight: 2.4 kg (5.3 lbs)
Enclosure Material: Polycarbonate Chassis, Aluminum Control Knob
Display: 1.43" Rotary Knob with Integrated Touchscreen
Color: Black
2. Audio & Networking Parameters:
Amplifier Class: Class D
Continuous Output Power: 130 W per channel @ 8 Ω | 260 W per channel @ 4 Ω
Audio Inputs: (1) HDMI eARC, (2) RCA Line-In (L/R)
Audio Outputs: (1) RCA Subwoofer Line-Out, (2) Speaker Binding Posts (with Banana Plugs)
Surround Sound Support: Dolby Atmos, Dolby TrueHD, Dolby Digital, Stereo PCM, Multichannel PCM
Networking Interfaces: (2) GbE RJ45 Ports
Wi-Fi Standards: 802.11a/b/g/n/ac (2.4 GHz & 5 GHz Dual-Band)
3. Electrical & Environmental Parameters:
Power Method: Universal AC Input (100–240V AC, 2.5A Max., 50/60 Hz)
Max. Power Consumption: 17W (Idle/Operational System Power)
Operating Temperature: -5°C to 40°C (23°F to 104°F)
Operating Humidity: 5% to 90% Non-condensing
Certifications: FCC, IC, CE





