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.
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.
| 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 |
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: How long does the internal battery last on a full charge?
A: The internal rechargeable battery provides up to 8 hours of continuous operation on a full charge.
Q: Can I connect additional microphones to the DELTA-50?
A: Yes, the unit offers two 6.35 mm inputs (Mic1/guitar and Mic2) for connecting additional wired microphones or instruments.
Q: Is the Bluetooth receiver compatible with all Bluetooth-enabled devices?
A: The built-in Bluetooth receiver (version 4.2) is compatible with most Bluetooth-enabled devices, including smartphones, tablets, and laptops.
Q: Does the system support recording of live sessions?
A: Yes, the DELTA-50 features a record function that allows you to capture live sessions directly to a USB or SD card.
Q: Are there any accessories included with the PA system?
A: The package includes the PA unit, two VHF handheld microphones, an IR remote control, a shoulder strap, and a power supply with a mains lead.
