| M5 In-ear Monitors | null-audio.com | 119 USD | 649 USD | −70.2% |
| M5-1D In-ear Monitors | null-audio.com | 119 USD | 399 USD | −70.2% |
| 【中古】(旧仕様)Lune MKVI (2Pin to 4.4mm Balanced)【名古屋】 | e-earphone.jp | 8740 JPY | 9,200 JPY | −5% |
| 【中古】Arete MKV 2PINー3.5mm【名古屋】 | e-earphone.jp | 10400 JPY | — | — |
| 【中古】Lune MKVI (MMCX to 4.4mm Balanced)【秋葉原】 | e-earphone.jp | 9500 JPY | — | — |
| EF2 EarMould Impression 3D Scanner | null-audio.com | 2599 USD | — | — |
| Istana Graphene Coated Copper Hybrid Headphone/IEM Cable | null-audio.com | 1099 USD | 1,099 USD | — |
| Moebius Gold Fusion Custom Cable for Headphone | IEM | null-audio.com | 1099 USD | — | — |
| Model | null-audio.com | 900 USD | — | — |
| Model | null-audio.com | 700 USD | — | — |
| Reshell & Refresh to latest tuning | null-audio.com | 350 USD | — | — |
| Model | null-audio.com | 350 USD | — | — |
| Herringbone 8 Braid Upgrade | null-audio.com | 300 USD | — | — |
| Elpis Dual Driver Hybrid Custom In-Ear Monitor | null-audio.com | 299 USD | — | — |
| Herringbone 8 Braid Upgrade | null-audio.com | 180 USD | — | — |
| Cable Model: | null-audio.com | 150 USD | — | — |
| Lune Series MKVIII Premium Upgrade Cable for Headphone | IEM | null-audio.com | 149 USD | 149 USD | — |
| Epsilon MKIII Premium Upgrade Cable for Headphone | IEM | null-audio.com | 129 USD | 129 USD | — |
| Arete Series MKV Premium Upgrade Cable for Headphone | IEM | null-audio.com | 109 USD | 109 USD | — |
| Model | null-audio.com | 100 USD | — | — |
| Model | null-audio.com | 100 USD | — | — |
| Model | null-audio.com | 100 USD | — | — |
| Original Earphone Number of Drivers | null-audio.com | 100 USD | — | — |
| Model | null-audio.com | 100 USD | — | — |
| Herringbone 8 Braid Upgrade | null-audio.com | 100 USD | — | — |
| Ethos Series MKVI Premium Upgrade Cable for Headphone | IEM | null-audio.com | 89 USD | 89 USD | — |
| Ethos MKIII Pro-Gaming UPOCC SPC Earphone Cable | null-audio.com | 89 USD | 89 USD | — |
| Nyx+ BT5.3 Wireless In-Ear Monitor Cable | null-audio.com | 89 USD | 89 USD | — |
| Herringbone 8 Braid Upgrade | null-audio.com | 80 USD | — | — |
| Headphone Connection | null-audio.com | 80 USD | — | — |
| Balanced Cable Adapter | null-audio.com | 70 USD | — | — |
| Balanced Cable Adapter | null-audio.com | 60 USD | — | — |
| Balanced Cable Adapter | null-audio.com | 50 USD | — | — |
| Cable Model: | null-audio.com | 50 USD | — | — |
| Brevity Pro 5N CGOCC-A Copper Earphone Cable | null-audio.com | 49 USD | 49 USD | — |
| Premium Interconnect Cable for customization | null-audio.com | 49 USD | — | — |
| CUSTOM ARTWORK (LEFT) | null-audio.com | 37 USD | — | — |
| AAW_Faceplate_Right | null-audio.com | 37 USD | — | — |
| AAW_Faceplate_Right | null-audio.com | 37 USD | — | — |
| Model | null-audio.com | 37 USD | — | — |