10 x Neutrik NL4MP SpeakON Panel Chassis Mount Socket 4-Pole

NL4MP

Buy Now Pay Later, or pay just £11.11 over 3 payments with Klarna Payment Badge

Or only £11.11 p/m over 3 months with - Learn more

£33.33Excl. VAT
Earn 165 Sound Points!

Sold in packs of 10 these Genuine Neutrik Quick-Lock connectors will protect you, your sound system and ensure a perfect connection.

The Neutrik NL4MP-UC is a 4 pole chassis connector with a black D-size flange, countersunk through holes and 1/4in. flat tabs for connections, e.g. Faston tabs.

Rated current per contact 40 amp audio signal, duty cycle 50 %. Never use copies as the power rating could cause a fire.

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.

30 Amp version NL4MP allows you to operate high powered speakers and amplifiers carrying more than 3000W and features 1/4" faston terminals.

Key Features

  • Industry-standard "quick-lock" speaker connection
  • 4-pole chassis mount connector
  • Familiar "D" Series form factor
  • Black finish
  • Ideal for stereo or twin output systems
  • Versatile, robust and easy to assemble
  • Touch-proof to IEC65/348
  • EMC shielded
  • Fully CE marked, UL recognised, CSA listed
  • Voltage rating 250V AC
  • Current rating 30A RMS
  • Glass-reinforced materials make it extremely robust and dependable
  • Precise keyway for secure mating
  • Accurate twist lock latching system
  • Metal insert in locking area
  • Airtight design - optimised for speaker applications
  • Branded with unique hologram - guarantees genuine and authentic Neutrik product
  • Standard: Countersunk mounting holes to accept M3 bolts or rivets
  • M3: M3 threaded insert
  • PCB mount: Self-tapping PLASTITE®* screw with thread 2.9 x 1.06 mm and of tri-rondular configuration (A-screw)
  • *PLASTITE® is a registered trademark of SFS Unimarket
  • Neutrik type NL4MP
  • Lifetime 5000 mating cycles


  • Contact resistance ≤ 3 mΩ (after lifetime)
  • Dielectric strength 4 kVdc (peak)
  • Insulation resistance > 1 GΩ (after dampheat)
  • Rated current per contact 30 A rms continuous
  • Rated current per contact 40 A audiosignal, duty cycle 50 %
  • Rated voltage 250 V ac
  • Attention speakON is NOT to be used as an AC mains or power supply connector!
  • Contact plating  4 µm Ag
  • Contacts Bronze (CuSn6)
  • Shell Polyamide (PA 6 30 % GR) black
  • Flammability UL 94 HB
  • Solderability Complies with IEC 68-2-20
  • Temperature range -30 °C to +80 °C

BishopSound Limited Lifetime Guarantee

Effective on all purchases from 1st January 2021

With a returns rate of less than 1% we are proud to offer the BishopSound Lifetime Guarantee at no extra cost to you

BishopSound Limited will undertake to guarantee the product will be free from defective workmanship and materials for the reasonable life of the product.

What is covered in the guarantee?

BishopSound Limited will at its discretion and expense either repair the defect using new or refurbished parts, or replace the Product with a new or re-manufactured Product of a reasonable equivalent. In all instances BishopSound Limited’s liability will not exceed the original Purchase Price.

What is not covered with the guarantee?

If we find a genuine fault or defect in your item that shouldn’t be there based on normal use, then we’ll repair or replace it for free– no questions asked. But, if that speaker has been unloved or beaten to within an inch of its life, then it might be time to buy a new one! In any case, we’ll review each case and will let you know if we can fix or replace it.

The warranty stated above is the sole and exclusive remedy and BishopSound Limited’s performance shall constitute full and final satisfaction of all obligations, liabilities and claims with respect to the Product. In any event, BishopSound Limited shall not be liable for and consequential, incidental, economic, property, bodily injury or personal injury damage arising from the product, any breach of the warranty or otherwise.

This Warranty applies to the first end-user purchaser, and only when purchased from BishopSound Direct or an authorized BishopSound Limited Dealer/Distributor on the UK Mainland listed on our website.

Additional Limitations and Exclusions from Warranty Coverage: The warranty described above is non-transferable, applies only to the Product purchased, does not include installation of any repaired or replaced Product, does not include damage to any allied or associated equipment which may result for any reason from use with this Product, and does not include labour or parts caused by accident, disaster, negligence, improper installation, broken warranty seals, misuse (e.g. over driving the amplifier or speaker, unstable, unprotected or badly earthed power sources, excessive heat or cold or humidity or inadequate ventilation), or from service or repair which has not been authorized by BishopSound Limited.

The end-user purchaser is liable for the cost of transportation and return of the Product in the original packaging. Any damages incurred during transport are the cost and responsibility of the end-user purchaser.

When purchasing BishopSound Limited products, please keep your receipt of purchase safe and retain all the original packaging, as this validates your warranty.

How To Claim

To qualify for the Lifetime warranty, in the first instance you must contact BishopSound Limited showing proof of purchase and the product code. You must be in possession of the original packing as this has the Serial Number printed on it. You will be asked for the serial number and given a return authorization number (RAN), which is required to progress with your warranty claim.

Any decision made by BishopSound Limited regarding any Lifetime Warranty claim is full and final.

How long is the product covered for?

To help give you an idea of our expected product lifetimes we’ve built a guidance table.

If no proof of purchase available product lifetime will be measured on date of manufacture.

Active Speakers - 5 years

Passive Speakers - 6 years

Power Amplifiers - 6 years

This warranty takes effect from the 1st January 2021 onward. Goods purchased prior to this date were sold with the 12 month warranty which still stands.

Only branded BishopSound Limited Products are included in the Lifetime Guarantee:

For more information, please see our Terms & Conditions

    Get in touch with BishopSound today for professional and friendly advice. If you want to send a direct email please use andrew@bishopsound.com or victoria@bishopsound.com.

    If you have a question for Andrew use this form or Live Chat for a fast reply.