QTX Portable Desktop PA With Bluetooth & Two Microphones

QTX DELTA-50 8" 50W Portable PA System with VHF Mics & Bluetooth Overview The QTX DELTA-50 is a versatile and self-contained portable PA system designed for various applications, including classroom activities, meetings, and singing rehearsals. Its compact desktop format, combined with a robust polypropylene-moulded cabinet, ensures durability and ease of transport. The system features a built-in USB/SD/FM player, a Bluetooth receiver, and dual handheld VHF microphones, providing a comprehensive audio solution for both home users and professionals. Design and Build Quality Constructed with an injection-moulded polypropylene cabinet, the DELTA-50 offers a lightweight yet sturdy design. Its compact dimensions (380 x 295 x 220 mm) and manageable weight (7.2 kg) enhance portability, making it convenient for portable applications. Integral holsters for the handheld transmitters and an included shoulder strap enhance ease of transportation and organisation. Key Technologies and Features Integrated Media Player: Supports USB and SD inputs, along with an FM tuner, allowing playback from various media sources. Bluetooth Connectivity: Version 4.2 Bluetooth receiver enables wireless streaming from smartphones, tablets, and other compatible devices. Dual VHF Wireless Microphones: Includes two handheld VHF microphones operating on 174.1 MHz and 175.0 MHz frequencies, ideal for presentations and performances. Multiple Input Options: Equipped with a 6.35 mm Mic1/guitar input, 6.35 mm Mic2 input, RCA line-in, and 3.5 mm aux line jack, accommodating a variety of audio sources. Echo Effect: Adjustable echo effect for microphones enhances vocal sound quality during presentations or performances. Power Flexibility: Operates on mains power or an internal rechargeable battery, providing up to 8 hours of continuous use. Specifications Specification Details Power Source Mains 110/240V AC, 50/60Hz or 12V DC internal rechargeable battery Battery Life Up to 8 hours Output Power 50W RMS LF Driver 8" (200 mm) reinforced paper cone HF Drivers 2 x 1" (25 mm) balanced dome tweeters Frequency Response 40 Hz - 15 kHz (mic) SNR 85 dB Dimensions (W x H x D) 380 x 295 x 220 mm Weight 7.2 kg Performance and User Experience The DELTA-50 delivers clear and powerful audio output suitable for various settings. Its intuitive controls, combined with multiple input options and wireless microphone capability, ensure efficient operation. The rechargeable battery provides extended battery life, making it reliable for events without immediate access to mains power. Q&A Section Q: How long does the internal battery last on a full charge? A: The internal rechargeable battery provides up to 8 hours of