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CDD

User Guide V1.1

48

CDD

USER GUIDE

AMPLIFIERS – RECOMMENDATIONS

Martin Audio MA Series two channel power amplifiers are recommended for use with CDD Series
loudspeakers and CSX Series subwoofers. These amplifiers work well down to 2 ohms, making
it possible to power up to four cabinets in parallel from each channel. Models are available with
power ratings from 700 W/ch to 4000 W/ch (into 4 ohms).

Other manufacturers’ power amplifiers may be used provided they are capable of delivering
the necessary power into the combined impedance of the cabinets in use. Note that many
amplifiers suffer sonic degradation when driving low load impedances or, worse still, shut down.
Always check your intended power amplifier’s specifications and conduct listening tests before
committing to a very low impedance system design.

The table below specifies the recommended minimum amplifier rating for each model of
CDD Series and CSX Series cabinet. The “Recommended models” column lists the Martin Audio
MA Series amplifier models suitable for each speaker model.

Model

Rating,

AES

Rating,

Peak

Impedance

Minimum

amplifier

Recommended models

CDD5

100 W

400 W

8 ohms

800 W into 4 ohms

MA2.8Q, MA2.0

CDD6

150 W

600 W

8 ohms

1200 W into 4 ohms

MA2.8Q, MA2.0

CDD8

200 W

800 W

8 ohms

1600 W into 4 ohms

MA2.8Q, MA2.0

CDD10

250 W

1000 W

8 ohms

2000 W into 4 ohms

MA2.0

CDD12

300 W

1200 W

8 ohms

2400 W into 4 ohms

MA2.0, MA3.0

CDD15

400 W

1600 W

8 ohms

2400 W into 4 ohms

MA3.0, MA5.2K

CSX112-F

400 W

1600 W

8 ohms

3200 W into 4 ohms

MA3.0, MA5.2K

CSX212-F

800 W

3200 W

4 ohms

3200 W into 4 ohms

MA5.2K

CXS118-F

1000 W

4000 W

8 ohms

8000 W into 4 ohms

MA5.2K

CSX218-F

2000 W

8000 W

4 ohms

8000 W into 4 ohms

MA9.6K, MA12K

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Содержание CDD Series

Страница 1: ...MARTIN AUDIO CDD SERIES CDD SERIES USER GUIDE...

Страница 2: ...d replacement 14 Badge rotation 16 CHOOSING A MOUNTING LOCATION 17 First and second fixing 18 Wall mounting procedure 19 CDD5 only 19 CDD6 CDD8 CDD10 and CDD12 24 Ceiling mounting procedure 28 CDD5 on...

Страница 3: ...CDD5 CDD6 CDD8 49 CDD10 CDD12 CDD15 50 CSX112 F CSX212 F 51 CSX118 F CSX218 F 52 Technical Drawings 53 CDD5 53 CDD6 53 CDD8 54 CDD10 54 CDD12 55 CDD15 55 CSX112 F 56 CSX212 F 56 CSX118 F 57 CSX218 F...

Страница 4: ...uilt to the highest standard and thoroughly inspected before it leaves the factory After unpacking the system examine it carefully for any signs of transit damage and inform your dealer if any is foun...

Страница 5: ...1 6 kHz and 2 5 kHz depending on model The CDD range consists of six full range units with drivers from 5 to 15 These are supplemented by a range of four CSX sub woofers with single or dual 12 or sing...

Страница 6: ...sion horn has a trapezoidal dispersion pattern in both vertical and horizontal planes which covers the target area more evenly than a system with a conventional fixed dispersion type horn With a conve...

Страница 7: ...oofers Model LF driver dia LF 3 dB point Power rating G CSX112 F 1 x 12 250 mm 48 Hz 400 W H CSX212 F 2 x 12 250 mm 48 Hz 800 W I CSX118 F 1 x 18 460 mm 40 Hz 1000 W J CSX218 F 2 x 18 460 mm 35 Hz 200...

Страница 8: ...5 CDD6 and CDD8 Yoke assemblies suitable for either wall or ceiling mounting are available for Models CDD10 CDD12 and CDD15 All models may be flown using standard rigging procedures eye bolts are avai...

Страница 9: ...e itself is also treated with a hydrophobic coating The rear connection panel is protected by a gasketed cover with a cable gland and the fixing points are of stainless steel These constructional diff...

Страница 10: ...lt angle to be set Brackets are supplied with fixing screws to secure the bracket to the cabinet To help installers complete a neat fitment the fixing plate of all the brackets includes a 19 mm dia ca...

Страница 11: ...t Part Nos CDDWB6 8B black CDDWB6 8W white Ceiling bracket Part Nos CDDCB6 8B black CDDCB6 8W white Models CDD10 and CDD12 The wall brackets for Models CDD10 are also used with Models CDD12 These brac...

Страница 12: ...coupler clamp using a third centrally located 13 mm dia hole in the yoke s main strut Only horizontal orientation is possible with this method See page 13 for important information regarding driver ro...

Страница 13: ...dispersion patterns Inadequate coverage and generally sub optimal performance will result from mounting a CDD speaker with the driver incorrectly orientated It can be seen from the above views that th...

Страница 14: ...eplacement in the section below Grille removal and replacement 7 Follow the instructions in the section below Badge rotation Note that if for any reason it is necessary to mount the CDD speaker in por...

Страница 15: ...the grille should pop out and away from the front of the cabinet To replace the grille first insert one side into the slot on one side of the cabinet Make sure the return on the grille is completely e...

Страница 16: ...ille is removed to rotate the driver On the back of the grille you will see the badge mounting spigot showing just above the plastic fitting into which it locates Push down on the spigot with your thu...

Страница 17: ...s towards a square due to the design of the coaxial driver For this reason mounting speakers in the corner of rooms should be avoided AVOID BETTER NOTE Care should be taken when co locating CDD Series...

Страница 18: ...ions Run speaker cables to speaker locations using cable access holes provided in brackets If using yoke assemblies for a fixed installation fit the main yoke in position in this case the large diamet...

Страница 19: ...ne or both planes and then disassemble the bracket To obtain both horizontal and vertical adjustment separate the wall section of the bracket using a 4 mm hex key The wall section is easily identified...

Страница 20: ...ctors supplied with the cabinets at this stage If second fix is to follow at a later date it is a good idea to screw the pivot bolt into the wall bracket so it does not get lost Second fix The CDD5 ma...

Страница 21: ...de V1 1 21 CDD USER GUIDE For portrait use the cabinet bracket section is attached using the four lower fixing points For landscape use the four upper fixing points as viewed in portrait orientation m...

Страница 22: ...on Fix the bracket in place using the screws removed from the cabinet Tighten these securely Remove the pivot bolt from the wall bracket section Offer the speaker up to the wall bracket section if thi...

Страница 23: ...so be loosened slightly for final adjustment The CDD5 can now be positioned using the locating radial teeth on the bracket to hold it in position these will allow adjustment in increments of approxima...

Страница 24: ...tly the same B and W suffixes denote colour First fix The two sections of the bracket should be separated as shown below The wall section of the bracket may be attached at first fix stage prior to bri...

Страница 25: ...ich the speaker is being installed Note that is vital that the driver is orientated to suit the deployment used Out of the box the driver is in the correct position for portrait use and must be rotate...

Страница 26: ...les are deliberately in different colours for reasons of clarity Offer the speaker up to the wall bracket the collar on the cabinet bracket section will hook securely in place on the spigot freeing up...

Страница 27: ...CDD User Guide V1 1 27 CDD USER GUIDE Vertical tilt adjustment is made by adjusting the grub screw...

Страница 28: ...angle For vertical adjustment only remove the link section of the wall bracket If both horizontal and vertical adjustment is required separate the wall section of the bracket using a 4 mm hex key The...

Страница 29: ...sing wood screws into a batten above plasterboard it may be possible to use the 8 5 mm centre hole for cable routing In any case it is good practice to terminate the speaker cables with the Phoenix co...

Страница 30: ...GUIDE Offer the cabinet up to the ceiling bracket assembly and attach it using the 5 mm securing bolt This can be loosely fitted to allow final adjustment before being fully tightened once the desire...

Страница 31: ...e three 6 5 mm holes and a central 13 mm hole in the bracket for this purpose It is essential that appropriate fixings are used to allow safe and secure attachment to the ceiling material particularly...

Страница 32: ...four upper ones The photo below illustrates the fixings on a CDD6 Note that is vital that the driver is orientated to suit the deployment used Out of the box the driver is in the correct position for...

Страница 33: ...mounted upside down and the driver and grille will both need to be rotated 180 The sloping bottom of the cabinet allows a close fit to the ceiling which may be more aesthetically pleasing in some ins...

Страница 34: ...to the cabinet in a single operation Installation Yokes may either be permanently fixed to a wall or ceiling or fitted with a clamp for suspension from a scaf pole The yokes are designed for use with...

Страница 35: ...xing the central hole may be used for cable access It is also good practice to terminate the speaker cables with the Phoenix connectors at this stage Second fix CDD cabinets may only be used with yoke...

Страница 36: ...towards the cabinet The cabinet assembly can now be attached to the yoke If the yoke has already been fitted to a wall or ceiling as part of a permanent installation this step should be undertaken by...

Страница 37: ...TANT INFORMATION All standard safety protocols must be observed when working at height Do not fully tighten the bolts at this stage this should be done after the vertical position of the cabinet has b...

Страница 38: ...inets are recessed and the shoulder on Martin Audio eye bolts fits into the recess If you use an eye bolt with a shoulder wider than the recess you will need to space the bolt so it tightens down on t...

Страница 39: ...downward tilt The third position may be the rear insert on the cabinet top of the cabinet or the one on the back of the cabinet if a steeper tilt is required In horizontal mode the third flying point...

Страница 40: ...model from the CDD Series provided the appropriate parameters are set up in the loudspeaker management system However practical combinations are likely to be as shown below CDD5 CDD6 CDD8 CDD10 CDD12...

Страница 41: ...of the threaded inserts in the cabinet top there are four one in each corner Note that CSX Series subwoofer cabinets are not designed to mate mechanically with CDD Series cabinets and have no provisio...

Страница 42: ...WR and CDD6TX WR the gland is positioned for vertical cable entry there is a second hole fitted with a knock out to the right to allow a second gland not supplied to be fitted if cabinets are to be d...

Страница 43: ...ine 100 V line 70 V line 100 V line 1 Low impedance operation 8 ohms 2 3 W 6 W 6 5 W 12 5 W 3 6 W 12 5 W 12 5 W 25 W 4 12 5 W 25 W 25 W 50 W 5 25 W n a 50 W n a High levels of low frequency signals ca...

Страница 44: ...ter functions provide excellent loudspeaker protection against overloads and possible amplifier faults 1 x Stereo Output Input DX0 5 Rear panel Left A Right B Right 4 Left 1 CDD Speaker Left Amplifier...

Страница 45: ...ereo 2 Sub Output Input Left 3 Sub 1 Sub 4 Left A Right B Right 6 DX0 5 Rear panel CDD Speakers Left Use link connections Use link connections Amplifier Amplifier System Input DX0 5 Speaker Management...

Страница 46: ...or use with other controllers are tabulated on the following page Using alternative controllers user entry of parameters is required The full DX0 5 User Guide is available on line at www martin audio...

Страница 47: ...Hz 32 kHz 72 Hz 1 2 6 dB CDD10 0 dB 40 Hz 32 kHz 70 2 Hz 1 3 6 dB 3 dBu CDD10 CSX112 212 F 3 dB 80 Hz 32 kHz 70 2 Hz 1 3 6 dB CDD10 CSX118 218 F 2 dB 80 Hz 32 kHz 70 2 Hz 1 3 6 dB CDD12 0 dB 20 Hz 32...

Страница 48: ...ning tests before committing to a very low impedance system design The table below specifies the recommended minimum amplifier rating for each model of CDD Series and CSX Series cabinet The Recommende...

Страница 49: ...aint Black or white textured paint PROTECTIVE GRILLE Standard models only black or white perforated steel with scrim cloth backing WR models only black or white perforated zinc plated steel with scrim...

Страница 50: ...ck or white textured paint Black or white textured paint PROTECTIVE GRILLE Standard models only black or white perforated steel with scrim cloth backing WR models only black or white perforated zinc p...

Страница 51: ...dB MAXIMUM SPL4 128 dB continuous 134 dB peak 134 dB continuous 140 dB peak NOMINAL IMPEDANCE 8 ohms 4 ohms DISPERSION 6 dB Omnidirectional Omnidirectional CROSSOVER 80 120 Hz via DX0 5 or DX2 contro...

Страница 52: ...high density MDF FINISH Black or white textured paint Black or white textured paint PROTECTIVE GRILLE Black or white perforated steel Black or white perforated steel CONNECTORS Low profile 20 A push l...

Страница 53: ...t the standard non Weatherised models All dimensions are also applicable to the Weatherised versions note that the appearance of the rear panel differs slightly due to the additional weatherproof cove...

Страница 54: ...CDD User Guide V1 1 54 CDD USER GUIDE CDD8 CDD10 256mm 10 1 253mm 10 0 410mm 16 1 323mm 12 7 311mm 12 2 515mm 20 3...

Страница 55: ...CDD User Guide V1 1 55 CDD USER GUIDE CDD12 CDD15 357mm 14 1 348mm 13 7 571mm 22 5 425mm 16 7 411mm 16 2 691mm 27 2...

Страница 56: ...CDD User Guide V1 1 56 CDD USER GUIDE CSX112 F CSX212 F...

Страница 57: ...CDD User Guide V1 1 57 CDD USER GUIDE CSX118 F CSX218 F...

Страница 58: ...ction may be printed select the page you need in your printer dialogue box and use it as a drilling template Note that it is essential to select the Actual size printing option if your computer printe...

Страница 59: ...CDD User Guide V1 1 59 CDD USER GUIDE CDD5 Ceiling Bracket...

Страница 60: ...CDD User Guide V1 1 60 CDD USER GUIDE CDD6 CDD8 Wall Bracket...

Страница 61: ...CDD User Guide V1 1 61 CDD USER GUIDE CDD6 CDD8 Ceiling Bracket...

Страница 62: ...CDD User Guide V1 1 62 CDD USER GUIDE CDD10 CDD12 Wall Bracket...

Страница 63: ...defects caused by unauthorised modifications improper use negligence exposure to inclement weather conditions act of God or accident or any use of this product that is not in accordance with the instr...

Страница 64: ...47 5853 Facsimile 519 747 3576 E mail infona martin audio com All information is Copyright 2016 Martin Audio Ltd Martin Audio the Martin Audio logo and CDD are registered trademarks of Martin Audio Lt...

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