{"title":"Second Hand QSC Power Amps and Speakers","description":"\u003cp\u003eUsed QSC power amps from the RMX, PLX and GX ranges, K8 active PA speakers and AcousticDesign install speakers. Tested, graded and sent with free UK delivery.\u003c\/p\u003e","products":[{"product_id":"qsc-speaker-powerful-sound-system-good","title":"QSC AS-S52 Speaker - 5.25\" 60W Passive - Good","description":"\u003ch3\u003eCondition details\u003c\/h3\u003e\n\u003cp\u003eThis QSC Speaker is in good condition, showcasing some signs of use such as scratches, dings, and general marks. These cosmetic imperfections do not affect its performance and are typical for an item that has been actively used. It has been maintained well, ensuring it continues to deliver high-quality sound despite these minor exterior blemishes.\u003c\/p\u003e\n\u003ch3\u003eAbout the item\u003c\/h3\u003e\n\u003cp\u003eThe QSC Speaker is renowned for its powerful sound output and reliability, making it a staple in both professional and amateur settings. Known for its robust design and exceptional audio clarity, this speaker is a favorite among musicians and sound engineers who require consistent performance. Its reputation for durability and high-fidelity sound reproduction makes it a valuable addition to any audio setup, providing immersive audio experiences for live performances and events.\u003c\/p\u003e\n\u003ch3\u003eKey specifications and features\u003c\/h3\u003e\n\u003cp\u003eThis QSC Speaker is engineered with precision, featuring a high-efficiency amplifier module that delivers clear and punchy sound. Its rugged construction is built to withstand the rigors of frequent use, ensuring longevity and reliability. The speaker employs advanced DSP technology for optimized sound quality, and its lightweight design makes it easy to transport and set up. With versatile input options, it accommodates various audio sources, enhancing its adaptability for different environments and applications.\u003c\/p\u003e\n\u003cp\u003eThis QSC Speaker is an excellent choice for anyone looking to enhance their audio setup with a reliable and powerful sound system.\u003c\/p\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":52027234484561,"sku":"LIT-1-F-2-4-1-ugfjtfutf","price":36.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/6913\/0833\/files\/trimmed-lead-10399648940369.jpg?v=1787686454"},{"product_id":"qsc-k8-active-loudspeaker-black-good-w-cables","title":"QSC K8 - Active Loudspeaker - Black - Good w\/ Cables","description":"\u003ch3\u003eCondition details\u003c\/h3\u003e\n\u003cp\u003eThis item is in good condition and has undergone comprehensive testing to ensure optimal performance. All six tested functions passed inspection and work correctly, confirming the unit's reliability and functionality. While there are minor signs of use evident in the surface condition, structural integrity, and overall cleanliness, these cosmetic imperfections are typical of a well-maintained piece of professional audio equipment.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cp\u003eThis listing includes cables that complement the speaker system perfectly. These accessories ensure you'll have the essential connectivity options needed to integrate this loudspeaker into your audio setup right out of the box.\u003c\/p\u003e\n\u003ch3\u003eAbout the item\u003c\/h3\u003e\n\u003cp\u003eThe QSC K8 represents the company's commitment to delivering professional-grade active loudspeakers that have become industry standards in live sound reinforcement. QSC has built a stellar reputation among touring musicians, sound engineers, and venue operators for creating reliable, powerful speakers that consistently deliver exceptional audio quality. This particular model is highly sought after for its versatility in both live performance and installed sound applications, making it a favorite choice for professionals who demand dependable audio solutions.\u003c\/p\u003e\n\u003cp\u003eThis is an excellent opportunity to acquire a trusted QSC loudspeaker that combines professional performance with the value of pre-owned pricing.\u003c\/p\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":52903839465809,"sku":"Row-G-ghfiaj","price":485.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/6913\/0833\/files\/trimmed-lead-10600333345105.jpg?v=1787687924"},{"product_id":"qsc-ad-c6t-wh-ceiling-loudspeakers-pair-like-new-w-original-box-manuals","title":"QSC AD-C6T-WH - Ceiling Speakers (Pair - White) - 70\/100V - Like New w\/ Original Box \u0026 Installation Kit","description":"\u003ch3\u003eWhy Pick the QSC AD-C6T-WH Ceiling Speaker\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLike New condition - sealed and unused.\u003c\/li\u003e\n\u003cli\u003eFully tested - all applicable functions verified working.\u003c\/li\u003e\n\u003cli\u003e6.5 inch, two way, foreground \/ background ceiling loudspaker with 70\/100V transformer.\u003c\/li\u003e\n\u003cli\u003eIncludes original box and manuals - arrives complete and installation-ready.\u003c\/li\u003e\n\u003cli\u003eSold as a factory matched pair, which is how QSC supplies this model, so tonal consistency is guaranteed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCondition: Like New - Unused in Original Box\u003c\/h3\u003e\n\u003cp\u003eThis item is in like new condition. It is still in its original box. It has passed our 7-point functional test.\u003c\/p\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQSC AD-C6T (Pair) \u003c\/li\u003e\n\u003cli\u003eOriginal Box\u003c\/li\u003e\n\u003cli\u003eManuals\u003c\/li\u003e\n\u003cli\u003eFull Installation Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\nAbout the QSC AD-C6T-WH\u003c\/h3\u003e\n\u003cp\u003eThe QSC AD-C6T-WH is a 6.5 inch two way ceiling loudspeaker from the AcousticDesign Series, supplied as a matched pair in white (RAL 9010). Each unit combines a 165 mm weather treated paper cone woofer with a 19 mm aluminium dome tweeter mounted on a DMT waveguide, giving an effective frequency range of 65 Hz to 20 kHz, 88 dB sensitivity and a maximum SPL of 106 dB continuous \/ 112 dB peak.\u003c\/p\u003e\n\u003cp\u003eDMT (Directivity Matched Transition) matches the tweeter waveguide to the natural conical behaviour of the woofer at crossover, producing a consistent 135° conical coverage pattern and clean off axis response. Because the whole AcousticDesign family shares tonal characteristics across ceiling, surface and pendant models, these blend seamlessly into mixed installations.\u003c\/p\u003e\n\u003cp\u003eA low loss, low saturation 60 watt transformer keeps response accurate on distributed lines. Tap selection is via a rotary switch under the grille: 7.5 W, 15 W, 30 W and 60 W on 70 V, or 15 W, 30 W and 60 W on 100 V, plus a 16 ohm bypass for direct low impedance drive. Connection is via a locking 4 pole Euroblock with parallel output, accepting up to four 18 AWG pairs, and the conduit cover plate lifts off with a single captive screw for pre install wiring.\u003c\/p\u003e\n\u003cp\u003eConstruction is a UV stabilised ABS baffle on a powder coated steel back can with a snap fit magnetic steel grille and a blemish free removable QSC logo for installs where branding is not permitted. IP-34 rated and specified for indoor use across a -20 to 50 °C operating range. Installation uses the 3x double stepped, long travel dog ear blind mount system, capturing 0 to 2.25 inches of ceiling thickness, with C-ring and tile rails included.\u003c\/p\u003e\n\u003cp\u003eCertified to UL1480 and UL2043 for use in air handling plenums, NFPA90 and NFPA70 compliant, EN54-24 Type A, with a UL1876 registered transformer and a UL94-V0 \/ 5VB rated baffle. EASE, CF2, CAD and BIM data are published by QSC for system design.\u003c\/p\u003e\n\u003ch3\u003e\nQSC AD-C6T-WH Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eField\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN (primary)\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eAD-C6T-WH\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQSC Factory Code\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eFG-001606-02\u003c\/strong\u003e (printed as \"AD-C6T WHT 16Ω\/60W\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e684284067562\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN-13\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e0684284067562\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eQSC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eAcousticDesign\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSold as\u003c\/td\u003e\n\u003ctd\u003ePair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e6.5 in two-way ceiling loudspeaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLF driver\u003c\/td\u003e\n\u003ctd\u003e165 mm weather-treated paper cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHF driver\u003c\/td\u003e\n\u003ctd\u003e19 mm aluminium dome on DMT waveguide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency range\u003c\/td\u003e\n\u003ctd\u003e65 Hz to 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e88 dB (1 W \/ 1 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax SPL\u003c\/td\u003e\n\u003ctd\u003e106 dB continuous \/ 112 dB peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003e135° conical DMT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower handling\u003c\/td\u003e\n\u003ctd\u003e60 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e16 ohm bypass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine voltage\u003c\/td\u003e\n\u003ctd\u003e70 V \/ 100 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransformer taps\u003c\/td\u003e\n\u003ctd\u003e7.5 \/ 15 \/ 30 \/ 60 W (70 V), 15 \/ 30 \/ 60 W (100 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e4-pole locking Euroblock with parallel output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eABS baffle on powder-coated steel back can\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrille\u003c\/td\u003e\n\u003ctd\u003ePowder-coated steel, snap-fit magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eWhite (RAL 9010)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress protection\u003c\/td\u003e\n\u003ctd\u003eIP-34, indoor use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCut-out diameter\u003c\/td\u003e\n\u003ctd\u003e245 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e280 mm dia x 237 mm depth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCeiling thickness range\u003c\/td\u003e\n\u003ctd\u003e0 to 57 mm (0 to 2.25 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e4.3 kg each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping weight\u003c\/td\u003e\n\u003ctd\u003e12.6 kg (pair packed)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping dimensions\u003c\/td\u003e\n\u003ctd\u003e330 x 737 x 381 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL1480, UL2043, NFPA90, NFPA70, EN54-24 Type A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":54147249406289,"sku":null,"price":22.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/6913\/0833\/files\/IMG_5459.jpg?v=1785238365"},{"product_id":"qsc-rmx2450-power-amplifier-good","title":"QSC RMX2450 - Power Amplifier - Good","description":"\u003ch3\u003eWhy this one\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eGood condition - clearly used but works as it should\u003c\/li\u003e\n  \u003cli\u003eFully tested - all applicable functions verified working\u003c\/li\u003e\n  \u003cli\u003eSerious two-channel output: up to 2400 W bridge-mono at 4Ω in a 2U chassis.\u003c\/li\u003e\n  \u003cli\u003eSignificant new-price savings on a high-headroom professional amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCondition: Good\u003c\/h3\u003e\n\n\u003cp\u003eThis power amplifier is in good condition. It has passed our 8-point functional test, with 2 item(s) not applicable to this unit. Note: The amplifier is in good working order. There are quite a few surface marks and scratches throughout, showing previous use, with the majority concentrated on the top of the unit. The rear left rack mount is also dented. Overall, the unit is functioning as it should and audio output is clean. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQSC RMX2450\u003c\/li\u003e\n  \u003cli\u003eNo additional accessories included\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout this model\u003c\/h3\u003e\n\u003cp\u003eThe QSC RMX2450 is a 2-channel power amplifier built around 2-tier Class H output circuitry and high-current toroidal transformers, delivering 450 W per channel at 8Ω and 650 W per channel at 4Ω in stereo mode, scaling up to 2400 W in bridge-mono at 4Ω. It fits in a compact 2-rack-space chassis under 16 inches deep, making it practical for both installed and portable applications. Inputs include active balanced XLR, 1\/4\" TRS, and a detachable Euro-style terminal block, while outputs are provided via Neutrik Speakon connectors and touch-proof binding posts. A rear 10-position DIP switch allows configuration of independent clip limiters and selectable low-frequency filters at 30 Hz or 50 Hz, with independent DC and thermal overload protection per channel.\u003c\/p\u003e\n\n\u003cp\u003eA great opportunity to own a QSC RMX2450 at this price point.\u003c\/p\u003e","brand":"QSC","offers":[{"title":"Default Title","offer_id":55147662606673,"sku":null,"price":209.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/6913\/0833\/files\/009657b2-bbd8-4f3b-a101-07a382091a7c.jpg?v=1790868553"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/6913\/0833\/collections\/at-brand-stage-buy-qsc-pa-amps.jpg?v=1791190870","url":"https:\/\/www.audiotrader.co.uk\/collections\/buy-qsc-pa-amps.oembed","provider":"Audio Trader","version":"1.0","type":"link"}