
Pre‑Owned 12‑inch Active QTX PA Speaker
Pre‑Owned 12‑inch Active QTX PA Speaker
Description
This pre‑owned QTX 12‑inch Active PA Speaker is a self‑powered unit with built‑in amplification, ideal for small to medium‑sized events, mobile performances, rehearsals, public speaking, or DJing. The 12‑inch woofer delivers solid bass and midrange presence, complemented by a high‑frequency driver for clarity. It includes multiple input options, tone controls, and is built for portability. If well maintained, it still delivers punch and reliably high sound levels.
Features
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12‑inch low frequency woofer + titanium compression driver (for highs)
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Built‑in amp & mixer (for the active versions)
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Multiple inputs: mic, line, aux, USB/SD/BT/FM etc (active units)
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Effects: echo, possibly “voice‑over” features that duck music when mic is used
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Rugged moulded cabinet with carry handles; many have pole‑mount (35mm top‑hat) or stand socket
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Some portable units include battery operation (up to ~ 8 hours), wheels + trolley handle for transport
Specifications
Here are common specs across the QX12 / QX12A variants, especially for an active 12‑inch model. Numbers can vary slightly depending on the version.
Parameter | Typical Value |
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LF Driver (woofer) | 300 mm (12″), often with ~ 52 mm voice coil |
HF Driver | Ti (titanium) compression driver, ~ 38 mm (1‑1.5″) with ~ 25 mm coil |
Crossover Frequency | ~ 3.5 kHz |
Frequency Response | ~ 45‑50 Hz up to 20 kHz |
Power (Active) – RMS | ~ 200 W |
Power (Active) – Peak / Max | ~ 400 W |
Sensitivity (1W / 1m) | ~ 101 dB (active units) |
Max SPL | Up to ~ 127 dB (for active versions) |
Impedance (Passive version) | ~ 8 Ω |
Dispersion / Coverage | ~ 90° horizontal × 60° vertical |
Dimensions | ~ 565 mm × 345 mm × 320‑330 mm (H × W × D) |
Weight | Active units ~ 13.0‑13.5 kg |
Dimensions
565 mm × 345 mm × 330 mm
Weight
13.5 kg
Disclaimer
Please note that certain products are supplied directly from international or country-specific suppliers. While we strive to keep our stock levels accurate and updated, there may be instances where an item becomes unavailable due to supplier delays or stock inconsistencies. In such cases, we will promptly contact you to offer suitable alternatives or issue a full refund. We appreciate your understanding and patience, and we're committed to ensuring a smooth and satisfactory experience.
Product images, descriptions, and other related content are provided for illustrative purposes only. Actual products may vary slightly in appearance, specifications, or packaging depending on supplier availability and region-specific variations. These differences do not affect the core functionality or quality of the item. We aim to ensure all product details are as accurate as possible, but we reserve the right to make necessary adjustments without prior notice.
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