JMLC hORNS

JMLC hORNS

JMLC is traditional Le Cléac’h shape . It comprises superb pressure linearity, good bass extension, and an excellent time domain behaviour – all good things which make the JMLC curve so famous and desired.

JMLC 200

This massive Le Cléac’h horn can be customised for any driver from 6″ up to 8″. It is optimised for it’s loading, pressure linearity, and time domain behaviour without needing a baffle. Excellent clarity in smaller rooms. MDF mounting ring for larger drivers. Recommended to be used with woofer sizes from 15″ – 18″ along with a smaller compression driver for high frequencies .

jmlc200Overall Dimension               960 mm  ( 38.2″ ) Diameter. Depth varies depending on driver installed.

Driver Size                             6″ up to 8″ drivers

Frequency Response           250 Hz Minimum Recommended Crossover Point

Material                                 Fibreglass with gloss colour finish

Speaker Notes  

This horn has a mounting ring on the back made of  MDF for attaching your compression driver. There are no screw holes on the front of this horn because some people prefer to build their own mounting brackets that hold the horn from the back. Others like to sit the horn directly on top of their speaker. It is highly recommended that you give some support to the mid portion of the horn to take pressure off the mounting bracket when using a heavy compression driver.

JMLC 200 T

This massive Le Cléac’h horn is optimised for it’s loading, pressure linearity, and time domain behaviour without needing a baffle. Excellent clarity in smaller rooms. Metal mounting ring for larger compression drivers. Recommended for woofer sizes from 12″ – 18″.

jmlc200tOverall Dimension               970 mm ( 38.2″ ) Diameter x (watch chart for depth & throat diameter)

Driver Size                             2″ or 4″ (4″ adds 20%)

Frequency Response           350 Hz Minimum Recommended Crossover Point

Material                                 Fibreglass with gloss colour finish

 

Speaker Notes

This horn has a mounting ring on the back made of  METAL for attaching your compression driver. There are no screw holes on the front of this horn because some people prefer to build their own mounting brackets that hold the horn from the back. Others like to sit the horn directly on top of their speaker. It is highly recommended that you give some support to the mid portion of the horn to take pressure off the mounting bracket when using a heavy compression driver.

JMLC 270

This big Le Cléac’h horn is optimised for it’s loading, pressure linearity, and time domain behaviour without needing a baffle. Excellent clarity in smaller rooms. Metal mounting ring for larger compression drivers. Recommended for woofer sizes from 12″ – 18″.

jmlc270Overall Dimension               713 mm ( 28.07″ ) Diameter x (watch chart for depth & throat diameter)

Driver Size                             1.4″ ; 1.5″ or 2″ (your choice)

Frequency Response           400 Hz Minimum Recommended Crossover Point

Material                                 Fibreglass with gloss colour finish.

Speaker Notes

This horn has a mounting ring on the back made of  METAL for attaching your compression driver. There are no screw holes on the front of this horn because some people prefer to build their own mounting brackets that hold the horn from the back. Others like to sit the horn directly on top of their speaker. It is highly recommended that you give some support to the mid portion of the horn to take pressure off the mounting bracket when using a heavy compression driver.

JMLC 350

This midsize Le Cléac’h horn is optimised for it’s loading, pressure linearity, and time domain behaviour without needing a baffle. Excellent clarity in smaller rooms. Metal mounting ring for larger compression drivers.

Recommended for woofer sizes from 12″ – 18″.

jmlc350Overall Dimension               595 mm (23.4″) Diameter x (watch chart for depth & throat diameter)

Driver Size                             1″ or 2″ (your choice)

Frequency Response           520 Hz Minimum Recommended Crossover Point

Material                                 Fiberglas with gloss colour finish

 

Speaker Notes

This horn has a mounting ring on the back made of  MDF for attaching your compression driver. There are no screw holes on the front of this horn because some people prefer to build their own mounting brackets that hold the horn from the back. Others like to sit the horn directly on top of their speaker. It is highly recommended that you give some support to the mid portion of the horn to take pressure off the mounting bracket when using a heavy compression driver.

JMLC 400

This midsize Le Cléac’h horn is optimised for it’s loading, pressure linearity, and time domain behaviour without needing a baffle. Excellent clarity in smaller rooms. Metal mounting ring for larger compression drivers.

Recommended for woofer sizes from 12″ – 15″.

jmlc400Overall Dimension               480 mm (18.89″) Diameter x (watch chart for depth & throat diameter)

Driver Size                             1″ ; 1.4″ ; 1.5″ or 2″ (your choice)

Frequency Response           600 Hz Minimum Recommended Crossover Point

Material                                 Fibreglass with gloss colour finish

 

Speaker Notes    

This horn has a mounting ring on the back made of  MDF for attaching your compression driver. There are no screw holes on the front of this horn because some people prefer to build their own mounting brackets that hold the horn from the back. Others like to sit the horn directly on top of their speaker. It is highly recommended that you give some support to the mid portion of the horn to take pressure off the mounting bracket when using a heavy compression driver.

JMLC 600

This smaller Le Cléac’h horn is optimised for it’s loading, pressure linearity, and time domain behaviour without needing a baffle. Excellent clarity in smaller rooms. Recommended for woofer sizes from 8″ – 12.

jmlc600Overall Dimension               321 mm (12.63″) Diameter x (watch chart for depth & throat diameter)

Driver Size                             1″ ; 1.4″ ; 1.5″ or 2″ (your choice)

Frequency Response           900 Hz Minimum Recommended Crossover Point

Material                                 Fibreglass with gloss colour finish

Speaker Notes

This horn has a mounting ring on the back made of  MDF for attaching your compression driver. There are no screw holes on the front of this horn because some people prefer to build their own mounting brackets that hold the horn from the back. Others like to sit the horn directly on top of their speaker. It is highly recommended that you give some support to the mid portion of the horn to take pressure off the mounting bracket when using a heavy compression driver.

JMLC 1000

This small Le Cléac’h horn is optimised for it’s loading, pressure linearity, and time domain behaviour without needing a baffle. Excellent clarity in small rooms. Recommended for woofer sizes from 8″ – 12″.

jmlc1000Overall Dimension               195 mm (7.7″)  Diameter x  150 mm (5.9″) D

Driver Size                             1″

Frequency Response           1500 Hz Minimum Recommended Crossover Point

Material                                 Fibreglass with gloss colour finish

 

 

Speaker Notes

This horn has a mounting ring on the back made of  MDF for attaching your compression driver. There are no screw holes on the front of this horn because some people prefer to build their own mounting brackets that hold the horn from the back. Others like to sit the horn directly on top of their speaker. It is highly recommended that you give some support to the mid portion of the horn to take pressure off the mounting bracket when using a heavy compression driver.

JMLC 1000 cyk

This small Le Cléac’h horn is optimised for it’s loading, pressure linearity, and time domain behaviour without needing a baffle. Excellent clarity in small rooms. Recommended for woofer sizes from 8″ – 12″. 10% extra.

jmlc1000lcykDedicated  Driver:               only for LCY – 618  /  83 mm (3.26″) D

Throat for  Driver:               27.5 mm x 27.5 mm

Frequency Response           1500 Hz Minimum Recommended Crossover Point

 

 

 

Speaker Notes

This horn has a mounting ring on the back made of  MDF for attaching your compression driver. There are no screw holes on the front of this horn because some people prefer to build their own mounting brackets that hold the horn from the back. Others like to sit the horn directly on top of their speaker. It is highly recommended that you give some support to the mid portion of the horn to take pressure off the mounting bracket when using a heavy compression driver.

JMLC 1400

This is smallest Le Cléac’h horn  Excellent clarity in small rooms. Recommended for 3 way design.

jmlc1400Overall Dimension               145 mm (5.70″)  Diameter x  62 mm (2.44″) D

Throat for  Drivers:             0.7″( 19 mm)  and 1″ (25.4 mm)

Frequency Response           2100 Hz Minimum Recommended Crossover Point

 

 

 

Speaker Notes

This horn has a mounting ring on the back made of  MDF for attaching your compression driver. There are no screw holes on the front of this horn because some people prefer to build their own mounting brackets that hold the horn from the back. Others like to sit the horn directly on top of their speaker. It is highly recommended that you give some support to the mid portion of the horn to take pressure off the mounting bracket when using a heavy compression driver.

These Autotech built waveguides are made with nearly 1/4″ of fibreglass and are extremely strong. Available in a variety of standard colours for no extra charge. You can also order your gloss coat in any other colour on the RAL colour chart for 10% extra.

 

 

 

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