speakON Chassis Connectors

The speakON panel mount connectors are the standard chassis connectors for loudspeaker / amplifier interconnections. They feature a unique metal locking system, making contact only once fully locked. The speakON receptacles are robust, versatile and easy to terminate. The chassis connectors are airtight for audio applications (leakage 30 cm3/s at 10 kPa differential pressure) unless otherwise stated.

NL2MD-H 2 pole chassis connector, gray D-size flange, countersunk thru holes, horizontal PCB. Does not intermate with the 4-pole cable connector.
NL2MD-V 2 pole chassis connector, black D-size flange, countersunk thru holes, vertical PCB mount. Does not intermate with the 4-pole cable connector.
NL2MP 2 pole chassis connector, black D-size flange, countersunk thru holes, 3/16" flat tabs. Does not intermate with the 4-pole cable connector
NL4MD-H 4 pole chassis connector, grey D-size flange, self tapping screw holes (A-screw), horizontal PCB mount
NL4MD-H-1 4 pole chassis connector, black D-size flange, countersunk thru holes, horizontal PCB mount
NL4MD-H-2 4 pole chassis connector, black D-size flange, mirrored self tapping screw holes (A-screw), horizontal PCB mount
NL4MD-H-3 4 pole chassis connector, black D-size flange, self tapping screw holes (A-screw), horizontal PCB mount
NL4MD-V 4 pole chassis connector, black D-size flange, countersunk thru holes, vertical PCB mount
NL4MD-V-R 4 pole chassis connector, red D-size flange, countersunk thru holes, vertical PCB mount
NL4MD-V-S 4 pole chassis connector, black D-size flange, self tapping screw holes (A-screw), switchable version of NL4MD-V with 8 vertical PCB contacts (4 switching contacts). Switch is closed unless mating of speakON cable connector. This chassis connector is not airtight.
NL4MD-V-1 4 pole chassis connector, grey D-size flange, self tapping screw holes (A-screw), vertical PCB mount
NL4MD-V-2 4 pole chassis connector, black D-size flange, mirrored self tapping screw holes (A-screw), vertical PCB mount
NL4MP 4 pole chassis connector, black D-size flange, countersunk thru holes, 3/16" flat tabs
NL4MP-1 4 pole chassis connector, grey D-size flange, self tapping screw holes (A-screw), 3/16" flat tabs
NL4MP-2 4 pole chassis connector, black D-size flange, mirrored self tapping screw holes (A-screw), 3/16" flat tabs
NL4MP-3 4 pole chassis connector, black D-size flange, self tapping screw holes (A-screw), 3/16" flat tabs
NL4MP-M3 4 pole chassis connector, black D-size flange, M3 threaded insert, 3/16" flat tabs
NL4MP-ST 4 pole chassis connector, black D-size flange, countersunk thru holes, screw termination. This chassis connector is not airtight.
NL4MP-UC 4 pole chassis connector for 40 A rms continuous, 50 A audiosignal duty cycle 50%. Black D-size flange, countersunk thru holes, 1/4" flat tabs
NL4MPD 4 pole chassis connector, black round G-size flange, countersunk thru holes, 3/16" flat tabs
NL8MD-V 8 pole chassis connector, nickel metal square G-size flange, countersunk thru holes, vertical PCB mount
NL8MD-V-BAG 8 pole chassis connector, black chrome square G-size flange, countersunk thru holes, vertical PCB mount
NL8MD-V-1 8 pole chassis connector, nickel metal square G-size flange, self tapping screw holes (A-screw), vertical PCB mount
NL8MPR 8 pole chassis connector, nickel metal square G-size flange, countersunk thru holes, 3/16" flat tabs
NL8MPR-BAG 8 pole chassis connector, black chrome metal square G-size flange, countersunk thru holes, 3/16" flat tabs

speakON Combo

First speakON / jack hybrid panel mount connector combining the speakON chassis connector with a 1/4" 2 pole jack socket permitting connection using either type of plug. They are available for pcb mounting, both horizontal and vertical, and have the same pcb footprint as the NL4MD-H and NL4MD-V. The speakON Combo mates with all 2– and 4-pole speakON cable connectors and 1/4" jack plugs utilizing 2 contacts.

NLJ2MD-H 2 pole combination of speakON socket and 1/4" jack receptacle, horizontal pcb mount, same pcb footprint and panel cut out as NL4MD-H
NLJ2MD-V 2 pole combination of speakON socket and 1/4" jack receptacle, vertical pcb mount, same pcb footprint and panel cut out as NL4MD-V

STX Series

The 4 and 8 pole speakON STX Series is especially designed for heavy duty amplifier-loudspeaker applications like professional touring. The extremely rugged and durable STX Series features an all metal housing and the 4 pole version a built-in gasket providing weatherproof protection to IP54 in mated condition. The 4 pole version is available as 4 gender system including male cable and female chassis connector.

NLT4MP 4 pole male chassis connector, metal housing, solder or ¼" flat tabsd
NLT4MP-BAG 4 pole male chassis connector, black-chrome metal housing, solder or ¼" flat tabs
NLT4FP 4 pole female chassis connector, metall housing, solder contacts
NLT4FP-BAG 4 pole female chassis connector, black-chrome metal housing, solder contacts
NLT4MD-V 4 pole male chassis connector, metal housing, vertical PCB mount, self tapping screw holes (A-screw)
NLT8MP 8-pole male chassis connector, Nickel housing, solder or ¼" flat tabs
NLT8MP-BAG 8-pole male chassis connector, black-chrome metal housing, solder or ¼" flat tabs
NLT8FP-BAG 8-pole female chassis connector, black-chrome metal housing, solder contacts