A lifetime of sound.
Acoustic engineering partner to audio and electronics brands worldwide. 全球音訊與電子品牌的聲學工程夥伴。
Speakers, buzzers and microphones. Designed, measured and mass-produced by one team.
喇叭、蜂鳴器、麥克風：設計、量測到量產，一個團隊完成。
Speakers, buzzers and microphones, plus measurement equipment. Every family can be customised. 喇叭、蜂鳴器、麥克風與量測設備，皆可客製。
Micro Speaker
Round and square, for multimedia and wearables.
LSR Speaker
Liquid-silicone diaphragm, 5.4–40 mm.
Dynamic Speaker
10–57 mm, full spec table online.
Greip module
Dual-input micro speaker module for TWS and IEM.
Measurement Equipment
Anechoic chamber for acoustic measurement.
Magnetic Buzzer
SMD, built-in or external drive.
Piezo Buzzer
Built-in or external drive, ringer.
Piezo Element
For your own buzzer design.
Condenser Mic (ECM)
4.0–9.7 mm, telecom and medical.
MEMS Microphone
For compact designs.
品質管理系統
- Cert. no. 證書號碼
- F01926Q00445R102
- Issuer 發證機構
- NQA · UKAS
- Valid until 有效期至
- 2029-04-09
職業安全衛生管理系統
- Cert. no. 證書號碼
- 135586
- Issuer 發證機構
- NQA · UKAS
- Valid until 有效期至
- 2028-12-11
有害物質過程管理 (HSPM)
- Cert. no. 證書號碼
- IECQ-H NQAGB 23.0078
- Issuer 發證機構
- NQA · IECQ
- Valid until 有效期至
- 2029-05-17
One partner.
COMSOL acoustic and FEA simulation before tooling.
Samples built around your housing and target response.
SoundCheck, CLIO, B&K, AP and R&S, in our anechoic chamber.
Automated and semi-automatic lines at our CN Plant.
Documented quality, shipped to brands worldwide.
Clear at every step.
Tell us what you need
Product, quantity, company and email. About one minute. Drawings welcome. 產品、數量、公司、email，約 1 分鐘；歡迎附圖面。
An engineer reviews it
We match a listed part or propose a custom design. 推薦現有型號，或提出客製設計。
Quotation by email
Ask anytime, 24/7 — our team replies as soon as possible. Lead time is confirmed in your quotation. 全天候隨時提問，我們會盡快回覆。交期於報價時確認。
全天候隨時提問・可打字或語音
全天候隨時提問，我們會盡快回覆。
台灣桃園
0512-57646508
蘇州常熟
Built at scale at our CN Plant.
Engineered for global supply chains: one standard of measurement, from the lab to the line.
為全球供應鏈而生：從實驗室到產線，同一套量測標準。
Our manufacturing →
Forty years later, it still does.
The tools have changed, from the first buzzer to today’s simulation and measurement. The care has not. We still start every project the same way: we listen first.
從第一顆蜂鳴器，到今天的模擬與量測，工具一直在進步，用心始終不變。每一個專案，我們依然從傾聽開始。
Our story →
Order / RFQ下單詢價
About 1 minute · only 4 fields required. An engineer reviews every request; sales replies by email as soon as possible. MOQ 3,000 pcs. 約 1 分鐘・僅 4 欄必填。工程師審閱後，業務會盡快以 email 回覆。最小訂購量 3,000 pcs。
- 1Send 送出需求
- 2Engineer review 工程師審閱
- 3Quotation by email email 報價
最小訂購量 3,000 pcs
RFQ ready to send詢價單已備妥
Your email app opens with this message to sales@obopro2.com. Press send there to finish. Next: an engineer reviews it and sales replies by email as soon as possible. 已開啟您的郵件程式並帶入以下內容，按下傳送即完成。接著由工程師審閱，業務會盡快以 email 回覆。