Apple Macbook Pro 15.4in LED Retina Laptop Intel i7-4770HQ Quad Core 2.2GHz 16GB 256GB SSD – MGXA2LL/A (Renewed)

[Dual TPA3116D2 HiFi Chip]Daakro ZK-1002T Bluetooth Amplifier Board uses the original imported TPA3116D2 HiFi amplifier chip with PurePath technology, which features ultra-high resolution, ultra-low distortion and high fidelity sound quality. It supports 2.0 channel configuration, including left and right channel outputs. The left and right channels each deliver 100W of output power for an immersive sound experience. [BT and AUX Input Modes] This amplifier board integrates both AUX and Bluetooth 5.0 input methods. You can seamlessly connect with the latest Bluetooth 5.0 technology and enjoy the convenience of wireless, or choose the traditional AUX input connection to access your audio source. It works with most devices including mobile phones, TVs, laptops and more. It's easy to connect and use, so you can get the most out of your music. [Wide range of applications] The Daakro ZK-1002T amplifier board supports a wide input voltage range from 12V to 24V DC and can be powered by 12V, 19V or 24V. This adaptability ensures that you can easily find a suitable power supply. The board is suitable for 20-200W, 4-8Ω speakers and works well with a wide range of speaker sizes. Whether it is a small speaker or a large audio device, it can be matched to the amplifier board. In other words, you can choose the right power supply and speakers according to your actual needs. [Comprehensive Protection]The Daakro ZK-1002T Bluetooth Amplifier Board has a comprehensive range of built-in protection mechanisms, including over-voltage protection, under-voltage protection, over-temperature protection, short-circuit protection and reverse connection protection. These intelligent protections ensure that your device is protected in all circumstances, so you can enjoy your music with confidence. [Optimum Power Matching] Please note that optimum audio output requires the correct combination of adequate audio input with appropriate supply voltage and current. Different loudspeaker impedances affect the relative sound power. With sufficient voltage and current, higher impedance speakers will produce less relative sound power. Please be aware of these factors to optimise your audio experience.

AK45 HiFi Stereo AMP ▶ -- This Dual channel stereo digital amplifier offer 300W+300W peak power and 40W+40W rated power. Amplifier can input 12-240V. AK35 HiFi Stereo AMP ▶ -- This Dual channel stereo digital amplifier offer 100W+100W peak power and 30W+30W rated power, with 12V 5A power supply to connect the devices. Bluetooth 5.0 ▶ -- Built-in bluetooth 5.0 core, no pop, no audible noise when Bluetooth connection is established, designed for the customers who pursue HiFi sound. (NOTE: Please keep the distance within 30ft/10m between the device and amplifier without any wall blocking. But if you are connecting whith TV or PC devices, please keep the distance within 15ft/5m.) USB 2.0/SD Card Input ▶ -- The sound amplifying mixer device features a USB/SD card input to support flash drives or SD card. Allows you to play your favorite audio files from your computer's media library when you connect it directly to the amp. Wide Application ▶ -- Compatible with mobile phones, computers, tablets, notebooks, TVs and projectors with AV audio etc. Recommend for home TV audio, computer audio system-game, tower Speaker, garden speaker. Small simple compact design also for car audio system.

[9-in-1 Docking Station for Laotop]This is a multi-functional docking station hub unique designed for laptop,you can easily expand up to 9 additional ports through a single port, including: 1*HDMI (4K@30Hz)、1*VGA(1080P)、1* Gigabit Ethernet Adapter、1*100W PD Charging Port、2*USB-A 3.0 ports、 1*3.5mm AUX slot 、1*SD card reader and 1*TF card reader. [4K Display Docking Station]Daakro docking station for multiple monitors with HDMI and VGA outputs triple display up to 4K video. When only one port work, HDMI port support 4K@30Hz resolution, and VGA support 1080P@60Hz. When two port work:HDMI + VGA: 1080P@60Hz.Please Notice: MacOS ONLY support SST(Mirror Mode: display the SAME image) due to the MacOS limitation. Windows support MST(Extend Mode) and SST(Mirror Mode). [Fast Stable Data Transfer Docking Station]This Daakro docking station is equipped with 2 USB 3.0 ports with a transfer speed of up to 5Gbps, perfect for connecting other USB A devices such as keyboards, mice, USB flash drives, USB C hard disks, etc. Enjoy fast and efficient file transfers and media streaming with USB 3.0 technology, ensuring quick data transfer rates between your laptop and connected devices via the USB docking station. [100W PD Powerful Charging Port]The usb c hub laptop docking stations equipped with a powerful 100W PD USB C power charging port to quickly charge your laptop (safe power output limit of 85W).Please Note: please ensure your laptop's USB C port supports power delivery protocol and please use at least 65W power adapter(not included) when charging with this usb c hub,using a lower wattage power charger may cause a system warning. Note: The power cord is not included. [Strong Compatibility Type C Docking Station]This USB C Dongle Adapter specially designed for laptops with Full-featured USB Type-C port (support Display, charging, data transfer protocol), such as Dell XPS13/15/17, Dell latitude 5420/7420, Lenovo Thinkpad, Lenovo Yoga, HP Elitebook 840,HP envy, Surface pro 7 8, MacBook Pro/Air. If you are not sure if this USB C hub HDMI docking station is suitable for your laptop, or if you have any problem in using it, you can contact us anytime.

[Powerful Sound Quality]M19-BT mini amplifier adopts Texas Instruments TPA3116 high performance low distortion high power Class D amplifier chip, with lowest noise, distortion, clipping, very quiet.Delivering an impressive 100W RMS per channel at 4 ohms, 20 Hz - 20 kHz, 0.04% THD, the amplifier produces powerful and clear hi-fi sound. It's a simple but powerful mini amplifier for your home stereo speaker system (suitable for passive speakers only, not for powered speakers). [Upgraded Bluetooth 5.3 Connectivity]This Bluetooth Amplifier is equipped with the latest Bluetooth 5.3 core, which provides stronger connection stability and longer connection distance of up to 65 feet (20 meters) compared to other amplifiers with Bluetooth 5.0 chips, no pop, no audible noise when Bluetooth connection is established, designed for the customers who pursue HiFi sound. (NOTE: Please keep the distance within 50ft/15m between the device and amplifier without any wall blocking. ) [Exclusive RGB Light Design]M19-BT HiFi Class D amplifier has been redesigned, adding RGB lights to the main volume knob, the RGB lights can be changed according to the volume adjustment of the music, with multi-color dynamic change, single-color gradient/increase/decrease modes, which can enhance the music atmosphere; and the volume knob of the audio receiver can be clicked to set the play/pause/up/down of the song, making the interface of the amplifier more simple and clean. [Multiple Input Modes]The Stereo DAC-Headphone Amplifier Combo is a versatile device that can be connected to most home audio systems and headphones; it not only connects to music streaming devices such as computers, mobile phones or laptops via Bluetooth 5.3, but also has multiple input modes such as Headphone/Microphone/RCA/Optical/Coaxial/AUX.This amplifier is designed for users who demand high fidelity sound quality, and the equalizer can be adjusted to personal preference for better output. [Wide Application]The Daakro M19-BT mini power amplifier can drive almost home large passive bookshelf speakers, ensuring top-notch sound quality.Also compatible with cell phones, computers, tablets, notebooks, TVs and projectors, etc. Small simple compact design also for car audio system.Use our A07 home audio stereo amplifier, connected to your home audio speakers to form a perfecut HIFI system, allowing you to liberate your ears in this noisy city.