Concept Centre - Speaker Q-ACOUSTICS - Free user manual and instructions
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USER MANUAL Concept Centre Q-ACOUSTICS
User Manual and Product Specifications
Introduction
The Q Acoustics Concept Centre is designed to meet the highest expectations of discerning movie enthusiasts.
Before making any connections to your loudspeakers make sure that all active units in your system are switched off at the mains.
When switching on your sound system or changing input sources, set the main volume control at a low level. Turn up the level gradually.
NEVER play your sound system at full volume. The position of the volume control is deceptive and does not indicate the power level of the system. Using very high volume settings may damage your hearing.
DO NOT connect your loudspeaker terminals to the mains supply.
DO NOT expose your loudspeakers to excessive cold, heat, humidity or sunlight.
If you play your loudspeakers without their grilles on, be careful to protect the drive units from damage.
DO NOT use makeshift stands and brackets. Fit to the Q-Acoustics dedicated wall support according to the instructions and using any fixings provided. Your dealer will advise you.
DO NOT dismantle the loudspeaker. You will invalidate the warranty.
Unpacking
Unpack the speakers fully. Lift the speakers from the cartons by holding the cabinets. Do not use the protective bags to lift them.
When manoeuvring loudspeakers, do not drag them as this may cause damage - lift them before moving them.
Check the product carefully. If any items are damaged or missing, report this to your dealer as soon as possible.
Retain the packaging for future transport. If you dispose of the packaging, please do so following all recycling regulations in your area.
Installing
Concept Centre speakers are near ported and designed to work best with some space behind them i.e. 200mm or so away from a wall. If you position your speakers close to a wall/corner then the foam bungs should be inserted into the rear ports or there could be too much bass.
Ensure bungs are fitted snugly into the port without inserting them too far. You will find the level of bass is reduced but definition and extension is increased.
Connecting
Specialist loudspeaker cables will offer a higher standard of reproduction than general purpose 'bell' or 'zip' wire. Use cable with generous amounts of copper. Thin cables reduce the bass and restrict the dynamic range.
Speaker cable has a stripe or tracer along one core. By convention this is connected to the positive terminals. The cables connecting the amplifier to the front loudspeakers should ideally be the same length. Never join cables - use complete lengths.
Preparing Cables
Split the cable to a depth of about 40mm . Bare the wire to a depth of 10mm and twist the ends to gather any stray wires. Crop the cable leaving 7mm of bare wire exposed.
Connecting a Terminal
Unscrew the terminal anticlockwise to expose the mounting hole in the base of the terminal column.
Insert the bare end of the cable into the hole. Retighten the terminal fully hand tight. Make sure there are no stray wires which could touch adjacent terminals.
In the EU it is against safety regulations to use 4mm loudspeaker plugs.
Cleaning
Clean cabinets with a barely damp cloth. Do not use solvent based cleaning materials. If the cabinets become stained, remove the stain with a cloth lightly moistened with water, white spirit or isopropyl alcohol depending on the stain. Then lightly buff with a cloth to remove any residue of the cleaning agent. Never use abrasives of any kind.
Grilles
Lightly brush out grilles with a soft brush. Do not remove the speaker grilles unless absolutely necessary.
Drive Units
Drive units are best left untouched as they are easily damaged when exposed.
Warranty
Q Acoustics loudspeakers are warranted free of defects in materials and workmanship as follows:
Passive Loudspeakers: 5 years from the date of purchase
Active Loudspeakers & Subwoofoers: 2 years from the date of purchase.
During the warranty period Q Acoustics will, at its option, repair or replace any product found to be faulty after inspection by the company or its appointed distributor or agent.
Misuse and fair wear and tear are not covered by warranty.
Within the warranty period faulty units should be returned to the supplying dealer. Q Acoustics does not support an International Warranty and if it is not possible to return to the supplying dealer please contact Q Acoustics for advice.
Items that cannot be taken in for repair must be sent carriage paid, preferably in the original packing, and with the proof of purchase. Damage sustained by goods in transit to the repair centre is not covered by warranty. Return carriage for items covered by the warranty will be paid by Q Acoustics or their distributor or agent as appropriate.
This warranty does not in any way affect your legal rights.
For service information in other countries contact info@qacoustics.co.uk
Q Acoustics is a brand of:
Armour Home Electronics Ltd Units 7 & 8,
Stortford Hall Industrial Park, Bishops Stortford, Herts, UK CM23 5GZ
Q Acoustics Concept Series Specifications
| Passive Loudspeakers | Concept Centre | Concept 20 | Concept 40 |
| Enclosure type: | 2-way reflex | 2-way reflex | 2-way reflex with double woofer |
| Bass Unit: | 125mm | 125mm | 2 x 125mm |
| Treble Unit: | 25mm | 25mm | 25mm |
| Frequency response: | 64Hz - 22kHz | 64Hz - 22kHz | 53Hz - 22kHz |
| Nominal Impedance: | 6 Ohm | 6 Ohm | 8 Ohm |
| Minimum Impedance: | 4 Ohm | 4 Ohm | 4 Ohm |
| Sensitivity: | 88dB | 88dB | 90db |
| Recommended Power: | 25 - 75W | 25 - 75W | 25 - 150W |
| Crossover Frequency: | 2.9kHz | 2.9kHz | 2.3kHz |
| Dimensions (w×l×o) Cabinet: | 430 x 150 x198mm | 170 x 260 x 255mm | 170 x 955 x 285mm |
| Including terminals & stabiliser: | 430 x 156 x 230mm | 170 x 260 x 280mm | 390 x 980 x 305mm |
| Weight (each): | 6.8kg | 5.6kg | 18.5kg |
Accessories
Concept 20 Stand
Wall Bracket for Concept 20
Wall Bracket for Concept Centre
Enceinte centrale Concept
Armour Home Electronics Ltd
Units 7 & 8,
Stortford Hall Industrial Park,
Bishops Stortford, Herts, Royaume Uni
CM235GZ
Q Acoustics Concept Series Specifications
| Passive Loudspeakers | Concept Centre | Concept 20 | Concept 40 |
| Type de coffret: | 2-way reflex | 2-way reflex | 2-way reflex with double woofer |
| Caisson de graves: | 125mm | 125mm | 2 x 125mm |
| Tweeters: | 25mm | 25mm | 25mm |
| Réponse en fréquence: | 64Hz - 22kHz | 64Hz - 22kHz | 53Hz - 22kHz |
| Impédance nominale: | 6 Ohm | 6 Ohm | 8 Ohm |
| Impédance minimale: | 4 Ohm | 4 Ohm | 4 Ohm |
| Sensibilité: | 88dB | 88dB | 90db |
| Pulsance reconnardee: | 25 - 75W | 25 - 75W | 25 - 150W |
| Fréquence de transition: | 2.9kHz | 2.9kHz | 2.3kHz |
| Dimensions (x in) | 430 x 150 x 198mm | 170 x 260 x 255mm | 170 x 955 x 285mm |
| Bomes et stabilisseur compris: | 430 x 156 x 230mm | 170 x 260 x 280mm | 390 x 980 x 305mm |
| Poids (unitaire): | 6.8kg | 5.6kg | 18.5kg |
| Accessories | Concept 20 Stand | Wall Bracket for Concept 20 | Wall Bracket for Concept Centre |
Concept Centre
Armour Home Electronics Ltd Units 7 & 8,
Stortford Hall Industrial Park, Bishops Stortford, Herts, UK CM23 5GZ
Q Acoustics Concept Series Specifications
| Attoparlanti passivi | Concept Centre | Concept 20 | Concept 40 |
| Tipio involucro: | 2-way reflex | 2-way reflex | 2-way reflex with double woofer |
| Unità basi: | 125mm | 125mm | 2 x 125mm |
| Unità acuti: | 25mm | 25mm | 25mm |
| Risposia in frequenza: | 64Hz - 22kHz | 64Hz - 22kHz | 53Hz - 22kHz |
| Impedenza nominale: | 6. Ohm | 6. Ohm | 8. Ohm |
| Impedenza minima: | 4. Ohm | 4. Ohm | 4. Ohm |
| Sensibilità: | 88dB | 88dB | 90db |
| Potenza consigliata: | 25 - 75W | 25 - 75W | 25 - 150W |
| Frequenza di crossover: | 2.9kHz | 2.9kHz | 2.3kHz |
| Dimensioni(Lar. x Alt. x Prof.)Cassa: | 430 x 150 x198mm | 170 x 260 x 255mm | 170 x 955 x 285mm |
| Morsetti e stabilizzatore inclusi: | 430 x 156 x 230mm | 170 x 260 x 280mm | 390 x 980 x 305mm |
| Peso (ciasiuno) | 6.8kg | 5.6kg | 18.5kg |
| Accessorì | Concept 20 Stand | Wall Bracket for Concept 20 | Wall Bracket for Concept Centre |
Concept Centre
Armour Home Electronics Ltd
Units 7 & 8,
Stortford Hall Industrial Park,
Bishops Stortford, Herts, Reino Unido
CM235GZ
Q Acoustics Concept Series Specifications
Armour Home Electronics Ltd Units 7 & 8,
Stortford Hall Industrial Park, Bishops Stortford, Herts, UK CM23 5GZ
Q Acoustics Concept Series Specifications
| 无源音箱 | Concept Centre | Concept 20 | Concept 40 |
| 箱体类型: | 2-way reflex | 2-way reflex | 2-way reflex with double woofer |
| 低音单元 | 125mm | 125mm | 2 x 125mm |
| 高音单元 | 25mm | 25mm | 25mm |
| 频率响应: | 64Hz - 22kHz | 64Hz - 22kHz | 53Hz - 22kHz |
| 额定阻抗: | 6 Ohm | 6 Ohm | 8 Ohm |
| 最低抗阻: | 4 Ohm | 4 Ohm | 4 Ohm |
| 灵敏度: | 88dB | 88dB | 90db |
| 推荐功率: | 25 - 75W | 25 - 75W | 25 - 150W |
| 分频频率: | 2.9kHz | 2.9kHz | 2.3kHz |
| 尺寸(宽 x 高 x 深)箱体: | 430 x 150 x198mm | 170 x 260 x 255mm | 170 x 955 x 285mm |
| 含接线端和稳定架: | 430 x 156 x 230mm | 170 x 260 x 280mm | 390 x 980 x 305mm |
| 重量(单个): | 6.8kg | 5.6kg | 18.5kg |
| 配件 | Concept 20 Stand | Wall Bracket for Concept 20 | Wall Bracket for Concept Centre |
