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
| brand | Ubiquiti |
The Apple MacBook Pro (Retina, 15-inch, Mid 2017 - A1707) delivers exceptional computing power and ultra-fast storage in a sleek, precision-milled aluminum unibody enclosure. Engineered for creative professionals, developers, and power users, it features a stunning 15.4-inch Retina display with LED backlighting, IPS technology, and P3 wide color gamut support, offering remarkable detail and color accuracy for photos and high-resolution video content.
At its core, this configuration is driven by a high-tier Quad-Core 3.1 GHz Intel Core i7 processor (Kaby Lake) with Turbo Boost speeds reaching up to 4.1 GHz. Equipped with dual graphics processing—Radeon Pro discrete graphics alongside integrated Intel HD Graphics 630—it automatically switches between processors to balance performance and battery efficiency. Packed with 16 GB of 2133 MHz LPDDR3 memory and an ultra-fast 1 TB PCIe-based onboard flash storage module, it delivers fluid multitasking and instant file access. The innovative Touch Bar with integrated Touch ID replaces the traditional function keys with dynamic, context-aware controls for maximum productivity.
Comprehensive Key Features:
Pro-Grade Quad-Core Performance: Powered by a 3.1 GHz Quad-Core Intel Core i7 processor (Turbo Boost up to 4.1 GHz) with 8 MB shared L3 cache.
Brilliant Retina Display with P3 Color: 15.4-inch IPS display featuring 500 nits brightness and P3 wide color gamut for true-to-life visual fidelity.
Interactive Touch Bar & Touch ID: Multi-Touch glass strip providing context-sensitive shortcuts alongside quick, secure Touch ID biometric authentication.
Dual Graphics Architecture: Combines discrete Radeon Pro graphics with integrated Intel HD Graphics 630 for efficient graphic rendering and power optimization.
Massive High-Speed Storage: Includes a large 1 TB PCIe-based onboard SSD delivering read/write speeds up to 3.2 GB/s.
Versatile Thunderbolt 3 Connectivity: Four high-speed USB-C / Thunderbolt 3 ports supporting power charging, DisplayPort output, and data transfers up to 40 Gbps.
Expansive Trackpad & Audio: Oversized Force Touch trackpad paired with high-fidelity stereo speakers featuring wide dynamic range and deep bass.
Extended Technical Specifications:
Model / SKU: MacBook Pro (15-inch, Mid 2017) / Model Identifier: MacBookPro14,3 / Model Number: A1707
Processor: 3.1 GHz Quad-Core Intel Core i7 (7700HQ "Kaby Lake", Turbo Boost up to 4.1 GHz) with 8 MB L3 cache
Graphics:
Discrete Graphics: AMD Radeon Pro 560 with 4 GB of GDDR5 memory (or Radeon Pro 555)
Integrated Graphics: Intel HD Graphics 630
Display: 15.4-inch (diagonal) LED-backlit IPS Retina display (2880 x 1800 native resolution at 220 ppi, 500 nits, P3 color)
Memory: 16 GB of 2133 MHz LPDDR3 onboard memory
Storage: 1 TB PCIe-based onboard flash storage
Wireless & Connectivity:
Wi-Fi: 802.11ac Wi-Fi wireless networking; IEEE 802.11a/b/g/n compatible
Bluetooth: Bluetooth 4.2 wireless technology
I/O Ports:
(4) Thunderbolt 3 (USB-C) ports (Supports Charging, DisplayPort, Thunderbolt 40 Gbps, USB 3.1 Gen 2 up to 10 Gbps)
(1) 3.5 mm headphone jack
Audio & Camera:
Stereo speakers with high dynamic range and 3 microphones
720p FaceTime HD camera
Keyboard & Input: Full-size backlit keyboard with Touch Bar and integrated Touch ID sensor; Force Touch trackpad
Battery & Power: Built-in 76.0-watt-hour lithium-polymer battery; 85W USB-C Power Adapter





