Ubiquiti's UPL-AMP-B is a premium WiFi 5 speaker amplifier with 2x Gigabit Ethernet Ports designed for high-fidelity multi-zone audio streaming and immersive spatial sound experiences. It features low-latency wireless audio streaming with Apple AirPlay 2 and Spotify, 130W per channel at 8 ohms, 2x speaker terminal outputs with 2x custom-designed banana plugs included. Also included is 1x RCA analog subwoofer output, 2x RCA analog inputs for left and right channels, 1x HDMI eARC input with immersive spatial sound powered by Dolby Atmos as well as a 1.43" rotary knob with touchscreen.

This unit can be configured and managed via the UniFi Play mobile app.

Specifications

Amplifier class: Class D
Audio input: 1x HDMI eARC input, 2x RCA analog inputs L/R
Audio output: 1x RCA analog subwoofer output, 2x Speaker terminal outputs with 2x banana plugs
Data Rate: 2.4GHz: 300Mbps ; 5.8GHz: 867Mbps
Ethernet Ports: 2x 10/100/1000
Grouping: Up to 32 PowerAmps
Max. Power Consumption: 17W
Mounting: Desktop
Operating System: UniFi Play
Operating Temperature: -5 to 40° C
Output: Mono / Stereo sound
Per channel power (Continuous power): 130 W, 8 Ω, 1 kHz, < 0.05% THD+N, EIA (CEA-490-A) 260 W, 4 Ω, 1 kHz, < 0.09% THD+N, EIA (CEA-490-A)
Streaming: AirPlay2, Spotify Connect, Soundtrack Your Brand
Dimensions: 217 x 236.8 x 63.7 mm
Weight: 2.4kg

MikroTik's RB-GPER is part of MikroTik's GPEN (Gigabit Passive Ethernet Network) range. This unit allows you to extend an Ethernet cable by up to 150m to network devices and up to 210m to another GPeR unit. The initial connection from the power source to GPeR should not exceed 100m but thereafter can be extended up to 210m to the next GPeR. Using multiple GPeR devices in line can allow up to 1.5km when using PoE.

NOTE: Jumper usage - If the destination device does not support PoE powering, the power passthrough can be disabled manually by removing both jumpers on the "PoE out" side. This will only work if "PoE in" is served by passive PoE source, as 802.3af/at switches will not be able to power the GPeR itself.
SKU RB-GPER
Manufacturer MikroTik
Manufacturer Product Code GPeR

Specifications

Ethernet Ports: 2x 10/100/1000
Hardware Button: None
Mounting: Wall-Mount
Operating System: None
Operating Temperature: -40°C to 70°C
PoE Input: 24V-57V Passive PoE, 802.3af/at
PoE Output: Jumper selectable passive PoE Passthrough
Power Input: 24V-57V Passive PoE, 802.3af/at
SFP Ports: None
Supported Voltage Range: 24V-57V
Dimensions: 114 x 50 x 25mm