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NF Acoustics RA15 In-Ear Monitors, All-Metal IEM With Interchangeable Tuning Tubes

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NF Acoustics  |  SKU: 100.305

Why Interchangeable Tuning Tubes Matter In An In-Ear Monitor

Most in-ear monitors have one fixed sound, and if it is not quite to your taste your only option is to change the EQ or buy a different pair. The RA15 gives you a physical way to change the sound. It ships with two tuning tubes, one brass and one stainless steel, and swapping them changes the character of the sound at the acoustic level.

The brass tube gives a warmer, richer presentation, and the stainless steel tube gives a brighter, more detailed one. That lets you match the RA15 to the music you are listening to or the way you like to monitor, without any extra equipment.

£79.99

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DELIVERY

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£3.99 per order for orders below £99. (Standard Service 2-3 days)

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EASY RETURNS

Not completely happy with your audio gear? No problem! simply return it back to us for a full refund within 60 days of purchase.

Find comprehensive return T/C instructions HERE>

Description

Two Sound Signatures In One All-Metal Monitor - NF Acoustics RA15 In-Ear Monitors

The NF Acoustics RA15 is a premium all-metal in-ear monitor with an MC2L-10M dynamic driver and interchangeable brass and stainless steel tuning tubes. It produces powerful bass, clear detail and an immersive, spacious sound, and suits music lovers and monitoring users who want control over how their in-ears sound.

Tuning Tubes

The brass tube gives a warm, rich sound and the stainless steel tube gives a brighter, more detailed one. Both are supplied in the box, so you can try each and settle on the one that suits your music.

Driver And Sound

The MC2L-10M dynamic driver delivers powerful bass, clear detail and a spacious soundstage. Sensitivity is 108 dB/mW with a 32 ohm impedance, and the frequency response runs from 10 Hz to 40 kHz with distortion below 1%.

Build And Comfort

The precision-crafted all-metal housing combines durability with an ergonomic fit, and noise isolation is rated at 25 dB. A replaceable 5N oxygen-free copper cable with a 3.5mm plug is included, along with MS42 ear tips in four sizes (XS, S, M and L) and a storage bag.

KEY FEATURES: NF Acoustics RA15 In-Ear Monitors, All-Metal IEM With Interchangeable Tuning Tubes
  • Interchangeable Tuning Tubes: Brass for warm, steel for bright.
  • All-Metal Housing: Durable, precision-crafted and ergonomic.
  • MC2L-10M Dynamic Driver: Powerful bass, clear detail, spacious sound.
  • Replaceable Cable: 5N OFC cable with 3.5mm plug.
  • Isolating Fit: 25dB isolation, four ear tip sizes.
  • Storage Bag Included: Plus two sound tubes and user guide.

Specification
  • Manufacturer: NF Acoustics
  • Model: RA15
  • Driver: MC2L-10M dynamic driver
  • Frequency Response: 10 Hz - 40 kHz
  • Sensitivity: 108 dB/mW
  • Impedance: 32 Ohms
  • Noise Isolation: 25 dB
  • Distortion: Less than 1%
  • Cable: 5N OFC, replaceable
  • Connector: 3.5mm
  • Dimensions: 150 x 132 x 50 mm
  • Weight: 160 g

What's in the box?
  • 1 x NF Acoustics RA15 In-Ear Monitors
  • 2 x Sound tubes (brass and stainless steel)
  • 1 x Cable
  • 4 x MS42 ear tips (XS, S, M, L)
  • 1 x Storage bag
  • 1 x User guide

Downloads & Manuals

Let customers speak for us

from 195 reviews

Really happy with the PC and the service received. Communication was excellent throughout the build process. All delivered in good time and received with plenty of helpful advice, especially from Kieran after delivery to help me set it up.

Will definitely recommend. Many thanks

Michael Cole

Very bright and easy to see

M butcher

Ordered guitar strings which arrived in two days, inside package was an offer for a guitar tuner which also arrived in two days. Excellent customer service.

Terence Hamilton

At the offer price this was very good value for money. I have generally found Snark tuners to be very good although with the low tunings I use I often find they can take a little time to give an accurate reading moving from string to string. Otherwise, Great!

Jake Glanville

The Snark SN1X clip on guitar tuner is a very handy and accurate tuner, very easy to use and at a great prices too! 👍🌟🍺😸

Jason Davey

This is my second Snark Tuner, there are various versions, this one is for use at home the other is RF shielded and has rubber protection incase dropped. Both work excellent and are the best clip-on tuners I have used. The service given by Audio Direct was first class, Dave even telephoned me to discuss a query I had not something many online traders would do so overall 10/10

Elfed Weaver

Brilliant company and good prices, many thanks 🙏

S.M.

Powerful, purpose‑built music production PC that fits extremely well with the demands of Asian music

If you’re into producing Asian music — Bollywood & Bhangra this system is exactly what you need

i have huge sample libraries — sitar, tabla, erhu, taiko drums — plus modern synth layers and this PC handles all of it without breaking a sweat.

Arjun Sharma

Musical, dependable looper offering rich stereo sound, generous memory, and helpful rhythm options. Ideal for practice, songwriting, and live performance

Anonymous

It sounds like it's supposed to sound, easy to shape the tone on each of my electric guitars. Yes, each of the amplugs is a one (or two) trick pony, but they do what they're supposed to well, and they each sound like the amp they emulate.

Daniel

Really good clear display, large screen for easy use. Light touch activation button, accurate tuning. Sturdy strong feel but light, Nice shade of blue shell. fits securely to headstock, easy to detach. Pleased with my purchase.

Raymond Austin

Fantastic product great price and fast delivery

Stephen Lyons

Works well.....great little tuner

mark davidson

Very good service music centre delivered in only two days great service

James

Very pleased with my music PC . Super fast. Communication with Audio Direct was excellent and item dispatched quickly. Highly recommend

Robert Holderness
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