The MX 3992B EP Cord is a 5-metre auxiliary cable with a 3.5 mm EP stereo male plug at each end, made for the runs where a short AUX lead cannot reach: a laptop on a far desk to a speaker system, a phone charging point to a home stereo, or a tablet at a presentation table to a hall speaker. Gold-plated connectors resist corrosion, and the aramid-insulated construction keeps the long run reliable through repeated use.
Long AUX runs are where cheap cables fail audibly, because a thin, poorly shielded lead picks up hum over distance and loses a channel at a stressed joint. The MX 3992B EP Cord uses the same construction as the shorter MX EP cords, extended to 5 metres, so the longer run does not mean a noisier one.
Why Choose MX 3992B EP Cord 5 Metre?
The MX 3992B EP Cord suits rooms where the source and the speaker are not neighbours. In a classroom, a hall or a living room, the device that plays the audio often sits away from the amplifier or speaker, and a 5-metre AUX cord closes that gap without a wireless adaptor, a pairing step or a battery to charge.
It also suits permanent-ish setups where the cord is routed once and left in place: along skirting, behind a desk or under a table. The gold-plated plugs keep the connection clean over months of staying plugged in, and the aramid insulation resists the wear of being routed and occasionally moved.
Key Features
3.5 mm stereo male to male: standard AUX plugs that fit phones, tablets, laptops, stereos and speakers.
Gold-plated connectors: corrosion-resistant plugs for a clean, stable connection.
Aramid insulation: tough insulation that resists wear from routing and daily use.
5-metre length: reaches across a room in one run, with no coupler in the chain.
Universal AUX use: works with headphones, car stereos, phones, MP3 players, home stereos and portable speakers.
Best Suited For
The MX 3992B EP Cord suits classrooms, halls, living rooms and offices where the audio source sits up to 5 metres from the speaker or amplifier, and it suits anyone who prefers a wired connection over Bluetooth for reliability and zero latency.
For runs longer than 5 metres, consider moving the source closer or using a different connection method, since very long unbalanced AUX runs can pick up noise. For short runs, the 1.5-metre MX 3992 is the tidier choice.
Setup and Connection Guide
Plug one end of the MX 3992B EP Cord into the headphone or AUX output of the source device and the other into the AUX input of the stereo, speaker or amplifier, then set the destination to its AUX source and adjust volume on both devices, starting low.
Route the cord along skirting or under furniture rather than across walkways, and keep it away from mains adaptors where practical. If hum appears, reseat both plugs and move the cord away from power cables.
Frequently Asked Questions
Will a 5-metre AUX cable pick up hum?
A well-made cord with proper insulation keeps hum low at this length in normal rooms. Keep the run away from mains cables and power adaptors, and the audio will stay clean.
Can I use this with my phone?
Yes, if the phone has a 3.5 mm headphone socket. Phones without one need a USB-C or Lightning to 3.5 mm adaptor, sold separately.
Is this the same cable as the 1.5-metre MX 3992?
Same construction and plugs, different length. Choose 1.5 metres for pocket-to-stereo runs and 5 metres for across-the-room runs.
Technical Specifications
Model
MX 3992B
Type
3.5 mm EP stereo male to male AUX cable
Length
5 metres
Connectors
3.5 mm stereo male, gold plated
Insulation
Aramid
Use
Phones, MP3 players, tablets, laptops, car stereos, home stereos, portable speakers
Explore Related Products
If the MX 3992B EP Cord fits your setup, you may also want to look at the MX 3866 3-Pin 2-Way Universal Socket, another live listing in the same part of the store.
Additional Information
Specifications
Brand
MX
Model
3992B
Model / SKU
MX-3992B-EP-CORD-5MTR
Category
Cable
Condition
Brand new, sealed box
Warranty
Official manufacturer warranty (India)
GST invoice
Yes, input credit available
Warranty Information
Buy with peace of mind. The MX 3992B EP Stereo Male to Male Cord 5 Metre (3.5 mm AUX Cable) comes with the official manufacturer’s warranty for India, valid from the date on your GST invoice. Pro Audio Video is a specialist audio video store, and every product we sell is brand new, sealed and sourced through authorised channels, so your warranty is honoured at brand service centres across India.
Official Indian warranty, as specified by the manufacturer
GST invoice with every order, needed for warranty claims
We help you raise and follow up warranty claims with the brand
Delivery and Shipping
Same-day dispatch on most in-stock orders
Delivery anywhere in India; delivery time depends on your location
Shipped securely in the original manufacturer box
Cash on delivery available on orders up to ₹45,000
Tracking details by SMS and email as soon as your order ships
Returns and Refunds
Not right for you? Return unused products in their original packaging within 7 days of delivery. If a product arrives damaged or defective, tell us within 48 hours with photos and we will replace it or refund you in full.
Pay securely with UPI (Google Pay, PhonePe, Paytm), RuPay, Visa, Mastercard and American Express cards and other options shown at checkout. Payments are processed over an encrypted connection by trusted payment partners; we never see or store your card details.
