TMA-2 Headphones - HD (Bluetooth option)

Our Verdict

These audiophile headphones use a modular design, with incredibly crisp, highly detailed sound and cushioned cups for the ultimate listening experience.

  • The HD preset configuration provides a highly detailed and precise sound representation, with ultra soft over-ear cushions for high noise isolation. Results in a super comfortable headphone with high-end audio, suitable for long and immersive listening sessions.
  • Bio-Cellulose speaker units provide excellent clarity and detail of sound
  • Reinforced padded headband OR Bluetooth headband with built-in microphone
  • Ultra soft Alcantara earpads with comfy memory foam. Over-ear shape combines with materials for high sound isolation.
  • Durable triad hi-fi cable, included in both versions
  • 3-year warranty against defects in material or workmanship - free repairs during this time
  • Modular headphone system with fully replaceable, upgradeable and customisable parts - lengthens the life of your headphones
  • Modern, minimalist aesthetic transcends trends
  • For more technical specs, see ‘The Details’ tab


      AIAIAI’s TMA-2 modular headphones deliver on all fronts. With rich hi-fi sound, they deliver crisp, open clarity even at high volumes. Combined with excellent noise isolation and supreme comfort, the TMA-2s offer an exceptional listening experience. But the main reason we love them? The modular design build. Should any part of the product fail, such as the cable or headband, you can simply buy a new part, helping you to save money and reduce needless waste. This futureproof design also allows for part upgrades - even to switch to Bluetooth. Best of all, these headphones carry a three-year warranty of free repairs. Trusted by audio technicians, musicians and DJs the world over, these modern, minimalistic headphones deliver quality and transcend market trends.

      AIAIAI offer their customisable TMA-2 headphones in a variety of preset configurations - so whether you want to prioritise comfort, portability or ultra HD sound, you can find your perfect pair. Exclusively to BuyMeOnce, AIAIAI are also offering an ultra-sturdy build with their hardest-wearing components! The BuyMeOnce preset has an additional year on its guarantee, to offer a market-leading four-year warranty.

      The Details

      The S05 speaker units are engineered with a Bio-Cellulose diaphragm: stiffer, lighter and stronger to eliminate distortion during vibration. This creates more defined high-frequency details, more pronounced mid-range, better dynamics, and more natural tonality.

      H04 reinforced nylon headband with high comfort microfiber head padding. OR High quality Bluetooth H05 headband with Aptx HD codec transmitting 24-bit hi-res audio equal to CD quality. Codecs: SBC, AAC, AptX, AptX HD. The headband has a built-in microphone and includes a USB-C charging cable.

      E08 earpads, with ultra soft over-ear memory foam cushion covered with Alcantara. The thickness and materials gives better comfort and isolation.

      C15 cable included in both versions - straight, black, 1.5m, Triad hi-fi cable. Designed for durability and reduced magnetic and radio frequency interference.

      Cable lock means cable can’t get yanked out

      40mm driver diameter

      Resonance frequency: 70Hz

      Rated power: 40mW

      Max power: 100mW

      Shipping & Returns


      UK Shipping is £5.90. UK delivery can be expected within 3-6 working days. Delivery to Europe will take up to 13 working days, and international deliveries may take up to 13 working days. International shipping fees are calculated at checkout.


      Returns are available within 30 days of purchase. Any returned items must be in new (unused) condition and should include all original packaging. Return shipping is at your own cost, unless the item received is faulty.

      To begin a return, contact us here, quoting your order number and reason for return. After the item is received back, it will be checked before your refund is issued.

      Made to last

      Buy once, buy well

      Everything we sell is designed to last by makers that care.