Page 1
C T m a i n s y s t e m s CT-10, CT-12 & CT-15 for main systems and arrays...
Page 2
The information has been carefully checked for accuracy, however no guarantee is given with respect to the correctness. Ohm (UK) accepts no responsibility for any errors or inaccuracies that may appear in this manual or the information on any products described in it.
2. Warranty All Ohm products have 2 years warranty covering any faults in materials ormanufacturing. Warranty does not cover any damage caused by using the products against Ohm UK’s recommendations. Declaration of CE Conformity...
Page 4
2. Heed all safety warnings 3. Follow all instructions 4. The user should never incorporate equipment or accessories not approved by Ohm 5. Safety warnings Sound systems are capable of producing high sound pressure levels which can lead to a hearing damage especially in long term exposition.
Page 5
CT-8 / 10 / 12 / 15 Full Range Loudspeakers Version 6. Speakers have a permanent magnetic field even when they are not operating. Magnetic fields can cause faults for magnetic data media and monitors, therefore it is important to keep all speakers always at least 1m away from these kinds of equipments.
Page 6
CT-8, CT-10, CT-12 & CT-15 for main systems and arrays CT-8, CT-10, CT-12 and CT-15 are the largest top cabinets in this range. Designed for both install and mobile use these speakers offer great flexibility to suit even the most difficult applications.
Version 4. Product This manual is for CT-8, CT-10, CT-12 and CT-15 full range 2-way passive loudspeakers. (If you require a manual for any other Ohm product please visit the Ohm website). CT-8, CT-10, CT-12 and CT-15 are designed mainly for installation use.
Avoid installing loudspeakers in places exposed to harsh weather conditions. CT-10, CT-12 and CT-15 loudspeakers are fitted with threaded mounting holes, suitable for attaching flying hardware or a wall-mount bracket. The details of the mounting points are shown in the drawings.
1/imp 1 cabinet + 1/imp 2 cabinet + 1/imp n cabinet Normally systems minimum impedance should not be lower than 2 ohms, with Ohm D class amplifiers not lower than 4 ohms. 6. OPERATION 6.1 Amplification There is no exact answer to the question of what amplifier size you should use for a loudspeaker.
The signal must be reduced as soon as it sounds distorted. The Ohm warranty does not cover the damage to the speaker/s or consequential damage caused by overloading the system.
Ohm or your dealer for re-painting or to purchase the touch up paint and instructions for its application. Before paint touch up, fix any cosmetically damaged wood parts using common woodwork methods and materials.
SS-1 Speaker stand TP-1 Adjustable threaded pole 18 mm Birch Ply construction, with durable scratch resistant black Additional Descriptive Data textured paint finish, kick-proof steel grill with stainless steel Ohm logo. RECOMMENDED FILTER SETTINGS LF HPF LF LPF HF HPF...
Page 13
CT-8 / 10 / 12 / 15 Full Range Loudspeakers Version CT-8 Performance graphs / diagrams Frequency Response with active EQ Impedance Response CT-8 Drawing BACK 101.6mm 226.8mm 290.0mm 146.0mm BOTTOM 169.7mm www. w.oh...
Page 14
SS-1 Speaker stand TP-1 Adjustable threaded pole 18 mm Birch Ply construction, with durable scratch resistant black Additional Descriptive Data textured paint finish, kick-proof steel grill with stainless steel Ohm logo. RECOMMENDED FILTER SETTINGS LF HPF LF LPF HF HPF...
Page 15
CT-8 / 10 / 12 / 15 Full Range Loudspeakers Version CT-10 Performance graphs / diagrams Frequency Response with active EQ Impedance Response CT-10 Drawing www. w.oh...
Page 16
SS-1 Speaker stand TP-1 Adjustable threaded pole 18 mm Birch Ply construction, with durable scratch resistant black Additional Descriptive Data textured paint finish, kick-proof steel grill with stainless steel Ohm logo. RECOMMENDED FILTER SETTINGS LF HPF LF LPF HF HPF...
Page 17
CT-8 / 10 / 12 / 15 Full Range Loudspeakers Version CT-12 Performance graphs / diagrams Frequency Response with active EQ Impedance Response CT-12 Drawing www. w.oh...
Page 18
SS-1 Speaker stand TP-1 Adjustable threaded pole 18 mm Birch Ply construction, with durable scratch resistant black Additional Descriptive Data textured paint finish, kick-proof steel grill with stainless steel Ohm logo. RECOMMENDED FILTER SETTINGS LF HPF LF LPF HF HPF...
Page 19
CT-8 / 10 / 12 / 15 Full Range Loudspeakers Version CT-15 Performance graphs / diagrams Frequency Response with active EQ Impedance Response CT-15 Drawing www. w.oh...
Need help?
Do you have a question about the CT-10 and is the answer not in the manual?
Questions and answers