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MONIXIBI Rainbow modular headphones

What if your headphones could change with your outfit? Swap the earcups for something bold on weekends, go understated for the commute, replace a worn headband without buying a whole new pair. That's the idea behind modular headphones — and it's exactly what the MONIXIBI Rainbow system is built around.

What Are Modular Headphones?

Modular headphones are built with interchangeable, independently replaceable components. Unlike traditional headphones where the earcups, headband, and housing are all fixed together, a modular system lets you detach and swap individual parts — earcups, headbands, faceplates, or the strap — without replacing the entire unit.

MONIXIBI Rainbow headphones – semi over-ear and full over-ear wearing modes

How Are They Different from Regular Headphones?

Feature Regular Headphones Modular Headphones
Earcup replacement ❌ Fixed ✅ Swappable
Headband swap ❌ Permanent ✅ Detachable
Repairability 🔧 Full unit replacement ✅ Replace only the worn part
Style options One fixed look 96,000+ combinations
Long-term value Decreases as it ages Evolves with you

The Components You Can Customize

MONIXIBI Rainbow Over-Ear Covers – 4 color options

Component 01

Over-Ear Covers (Earcups)

The most visible part of any headphone. Rainbow Over-Ear Covers come in 4 color options, each designed to pair with different headband and faceplate combinations. Swapping takes seconds — no tools, no fuss.

Component 02

Headband & Moni-Strap

The headband takes the most mechanical wear over time. Rainbow's modular headband detaches independently — a cracked or tired-looking band doesn't mean retiring the whole pair. Standard solid-color bands included; designer versions available separately.

Component 03

Faceplates

The decorative outer panel on each earcup — it's what people notice when you walk past. Available as a separate add-on, faceplates let you change the visual character entirely, switching between minimal and expressive looks.

Wearing Mode

Semi Over-Ear vs. Full Over-Ear

The standard semi over-ear is lightweight and breathable — ideal for commuting and long wear. Swap to full over-ear earcup covers and the same headphone becomes a more immersive, sound-focused experience. Same hardware, two very different feels.

Why Modular Headphones Are Better for the Planet

Most headphones end up in a drawer — or in the bin — because one part fails. The earpads crack. The headband splits. The faceplate scratches. With a fixed design, the whole unit gets replaced.

  • Replace only the part that's worn — not the whole headphone
  • Extend the usable life significantly compared to sealed units
  • Repair at home without sending anything to a service center
  • Reduce waste from packaging and full-unit replacements

Who Should Buy Modular Headphones?

MONIXIBI Rainbow headphones – fashion lifestyle

Modular headphones aren't just for audiophiles. The Rainbow system is designed for anyone who thinks about what they wear:

  • 🎨 Style-conscious listeners — your headphones are part of your outfit
  • 🚇 Daily commuters — the semi over-ear mode is light enough for hours of wear
  • 🔧 DIY types — there's genuine satisfaction in building something that's yours
  • 🎁 Gift buyers — a customizable system makes for a genuinely personal gift
  • 🌱 Eco-aware consumers — buying once and upgrading selectively is a different kind of ownership

The MONIXIBI Rainbow System

MONIXIBI Rainbow Series – complete modular headphone system

The MONIXIBI Rainbow is a modular headphone platform designed from the start for customization and longevity. Every component is engineered to work together while remaining independently swappable.

96K+

Combinations

40h

Battery Life

$24

Starting From

A complete Rainbow system includes:

  • Rainbow headphone body — the core unit with 40-hour battery life
  • Over-Ear Covers — 4 color options, snap on and off without tools
  • Headband — standard solid color included; designer headbands available separately
  • Faceplates — optional decorative outer panels for each earcup
  • Moni-Strap — the modular strap accessory system
  • Special Design Sets — curated, color-matched sets (e.g., Retro Green "Red-Green Line" edition)

Frequently Asked Questions

How many color options do the Over-Ear Covers come in?

The Rainbow Over-Ear Covers are available in 4 color options. The 96,000+ total combinations come from mixing all interchangeable components — headband, earcups, faceplates, and strap — together.

Can I switch between semi over-ear and full over-ear on the same headphone?

Yes. Swapping the earcup covers changes the wearing experience from semi over-ear (light, open) to full over-ear (immersive, more sound-isolating). The core hardware doesn't change — just the earcup component.

How long does the battery last?

The Rainbow headphone body supports up to 40 hours of playback on a single charge.

What parts can I replace?

The earcup covers, headband (including designer Moni-Strap versions), and faceplates are all user-replaceable with no tools required — the parts that usually force a full headphone replacement can all be swapped independently.

Does swapping components affect sound quality?

Sound is produced by the core driver unit, which doesn't change during customization. Switching between semi and full over-ear earcups does change the acoustic character slightly — semi is more open; full over-ear provides more passive isolation.

Are all Rainbow components sold separately?

Yes. Every component is available individually, so you only buy what you need. Replacement earcups start at $24; headbands and faceplates are priced separately on the product page.

MONIXIBI Rainbow headphones – relaxed everyday listening

One Headphone. Endless Styles.

The best version of your headphones isn't the one you buy — it's the one you build over time. The Rainbow system grows with you rather than against you.

Explore the Rainbow Collection →

最新故事

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Rainbow Acoustic Development Journal - monixibi flagship store

Rainbow 聲學架構開發紀實

重新構想聲音,精進科學。 在Rainbow的聲音設計裡,沒有「標準答案」的概念。只有對聲學本質的深度回應,以及對未來相似方式的重構。 為實現補充臨場選擇感的空間聲學,我們在體與演算法上進行雙軸革新。 Rainbow採用高性能聲學處理晶片,具備專為3D空間聲音優化的演算核心,其空間建模算法能即時調整硬相位差與聲波方向性,重構多維聲場。無論播放多聲道錄音、鄰接音樂,或是空間混音素材,都能呈現出清晰的縱感與方位定位。 我們針對訊號路徑進行了全系統最佳化,拋棄傳統整合式通道設計,改以分段式聲音通道,減少數位訊號號處理(DSP)後的能量損耗。所有資料聲音通道獨立通道處理並在輸出前進行動態去雜訊與增益控制,以聲音動態範圍的完整與真實性。 在電路層面,我們採用多層沉金PCB並整合LDO(Low Dropout)低電位穩壓模組,大幅降低功率元件對電流區域路徑的干擾。另外,關鍵模組以99.99%無銅氧遮蔽殼全封閉處理,有效阻擋外部EMI電磁波幹擾,確保聲音輸出解除幹擾。 為此,我們設計了一種特殊結構的聲學回饋腔體(聲學回饋腔體),使聲波在耦合與耳罩之間獲得精確控制,優化低頻Q值表現,低頻量感與彈性得以共存。 值得一提的是,Rainbow所採用的全包耳與半包耳設計,不僅是穿戴結構的變化,更是響應聲場設計的聲學策略。全包耳版本的腔體體積與密閉性有助於強化低頻回饋與環境藍牙效果,適合沉浸式使用情境;而半包耳版本則減少了空氣的對稱,使中高頻延展更加自然、開放,適合長時間佩戴與日常使用。 我們也思考到聲音的穩定性與續航力的結合。在40小時電力續航設計中,我們引入雙模供電監控與智慧節能曲線,使耳機達到高解析編碼(如LDAC、aptX Adaptive)播放狀態,亦能維持長時間播放不降頻、不中斷。 聲音的絕對好壞,從來無法量化。但我們相信,技術上的極致追求,可以最大化創作者與聽者之間那看似看不見卻絕對存在的感知橋樑。 Rainbow 並不是製造聲音,它只是發出聲音,恢復它原本的樣子。

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耳邊風景,自由續寫——購買 Rainbow,配件專屬五折禮遇

擁有一副 Rainbow 耳機不僅僅是一次性的選擇;它是一種會隨著時間和心情而演變的風格體系。 每一位購買 Rainbow 的使用者,皆可享有 後續配件五折優惠:無論是頭帶、皮套或耳罩,都能用更輕鬆的方式,打造屬於當下的你。 你可以為旅行換上更俐落的搭配、為夏天選擇透氣的配色、或是為禮物準備一組全新組合,讓耳機陪著你一起更新,也成為你送出的心意。 當皮套或頭帶使用久了,也能輕鬆更換,不只延長耳機的使用壽命,也讓它始終保持如新,潔淨如初。更換下來的配件亦可輕鬆用紙巾或濕布擦拭,維護個人衛生與佩戴舒適,是風格與實用並重的日常智慧。 從這一刻起,耳機不再是固定的樣子,而是一種可以一直走下去的風格語言。 不是為了鼓勵擁有更多,而是讓擁有變得更自由。

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Your Gift Planner - monixibi flagship store

您的送禮規劃師

  一場緩慢打開的感知儀式 如果禮物是一種語言,那Rainbow耳機的包裝,就是選擇用低聲細語來說話。 它不是一拆就破、塞滿填充物的那種常見方式。你甚至找不到塑膠封膜的生硬聲響;取而代之的,是有如開啟一本限量書籍般的過程——外層為簡潔硬挺的磁吸式開盒,盒身保留了空白感,就像一句未說完的話,留白之中藏著等待被理解的心意。 打開後,裡面不是單一物件的堆疊,而是一場層層遞進的組裝探索: 頭帶、耳罩、皮套、面蓋,每一個模組各自分開收納,井然有序地安靜躺著。 配件盒下還藏著一封卡片、一條充電線,像是備好的回信與心意備忘。 沒有過多色彩,僅在魔尼帶與耳機上留下微小卻有記憶點的細節。你不會立刻察覺,但它會在使用後的某個日常裡重新被想起。 這不是“高級感”,更準確地說,是一種不急著被理解的沉穩設計。 我們發現:真正會挑禮物的人,不急著用價位與功能說服對方。 他們更在意的是——「這個禮物會不會留下來」,或者,「收到的人會不會記得當時是誰送的」。 所以 Rainbow 不只是耳機,它是一種可以慢慢被打開、甚至可以重新組裝的禮物。 每個模組之間都有磁吸與旋轉卡位的結構,沒有螺絲,也不需工具。 你可以替收禮的人組好一組,也可以選擇讓他們自己動手組裝,體驗一下“收到禮物”之外的“參與感”。 不是所有人都喜歡驚喜,但大多數人會記住被細膩對待的那一刻。 我們一直覺得,最好的包裝,是那種不用強調“適合送禮”的包裝。  你打開它的方式,不會讓人覺得「我收到了一個商品」,而更像是收到了一種心思——就算不說出口,也能被理解的那種。  而你,就是那個讓人感受到這份心思的人。 送什麼不重要,重要的是你選擇用什麼方式讓對方記得你。 Rainbow,一份可以留下來的禮物。也是一場可以打開多次的心情。

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