Shop All
Boulder 866 綜合擴大機｜串流 DAC
Increments of 1
Minimum of 1
Maximum of
0Low stock
0
Sale price
HK$140,000.00 HKD
-100%
Regular price
Regular price
HK$140,000.00 HKD
Unit price
per
Couldn't load pickup availability
Most Trusted
Best Deal
Fast Shipping
Have a question?
Description
Boulder 866 是 Colorado 原廠 800 系列入門綜合擴大機。Class AB、雙單聲道、環形牛。連續輸出 200 W／8 Ω、400 W／4 Ω；峰值 250 W／8 Ω、700 W／2 Ω。THD 0.01%。頻寬 20 Hz–20 kHz 僅 −0.04 dB，−3 dB 在 0.015 Hz／150 kHz。平衡輸入阻抗 100 kΩ。美國 Louisville 廠內銑殼、組板、測試。
兩種版本：純模擬（三組 XLR）；模擬＋數位（加 Ethernet、Wi-Fi、AES3、Toslink、四個 USB-A 接硬碟／隨身碟，Roon Ready）。數位模組用自家 DSP，PCM 至 32/384、DSD128，升頻後異步處理。沒有電腦 USB-B、沒有唱放、沒有耳機孔。喇叭端子是 Boulder 6 mm 手擰柱。
機身約 440 × 190 × 390 mm，24.5 kg。銀色陽極鋁、側板散熱刻線、正面彩色觸控。App 可調音量、選輸入。原廠五年保。
設計重點
- Class AB，200 W／8 Ω、400 W／4 Ω
- 峰值 700 W／2 Ω
- 三組平衡 XLR
- 可選串流 DAC：Roon、AES、光纖、USB 儲存
- 觸控彩屏＋App
- 美國原廠製造
聲音性格 底噪低，靜場清楚。中頻不加油、不瘦，速度利落，低頻收得住。不是膽機那種暖邊，也不是冷分析。空間夠用、不必一堆分體。難推喇叭仍要聽實際搭配；極低阻抗長時間滿功會觸保護，聽音樂峰值足夠。
規格
- 形式：立體聲綜合擴大機（Class AB）
- 連續功率：200 W／8 Ω；400 W／4 Ω
- 峰值功率：250 W／8 Ω；700 W／2 Ω
- THD：0.01%
- 輸入噪聲（EIN, 20 kHz）：2 μV
- 輸入阻抗：100 kΩ（平衡）
- 最大增益：40.4 dB
- 頻率響應：20 Hz–20 kHz，0.00／−0.04 dB；−3 dB @ 0.015 Hz／150 kHz
- 模擬輸入：XLR × 3
- 數位輸入（數位版）：Ethernet、Wi-Fi、AES3、Toslink、USB-A × 4
- DAC：PCM 32/384、DSD128；Roon Ready
- 輸出：6 mm 手擰喇叭柱
- 尺寸：約 440 × 190 × 390 mm
- 重量：24.5 kg
- 電源：240 V
- 產地：美國
媒體評價
- The Absolute Sound（2023 Golden Ear）：一箱解決訊源以外的整套系統；細房也能做到接近分體的靜與控制。
- Stereophile：顏色準、不加油。內置 DAC 比預期好；「聽得開心，不累。」
- Hi-Fi News：實測約 220 W／8 Ω、390 W／4 Ω；動態入 2 Ω 過千瓦。失真極低，輸出阻抗約 0.003 Ω。
- Australian Hi-Fi／What Hi-Fi：比 865 更有力、更好看；加 DAC 是合理選擇。
- Positive Feedback：大、穩、有生命力；靜場同動態一箱就夠。
Shipping Information
Shipping Information
Welcome to our online store! Below are all the details regarding the shipping of Hi-Fi audio equipment and accessories.
Shipping Zones and Fees
- Local Hong Kong: For orders of HK$500 or more, we offer free standard shipping. An additional fee applies to remote areas.
- Outside Hong Kong and Overseas: Shipping fees will be charged at cost and may vary on different dates. The fee will be calculated based on the order date. For orders of HK$10,000 or more, a corresponding shipping discount will be applied. Please contact us for details.
Processing Time
Orders are typically processed and prepared for shipment within 2-3 business days (excluding weekends and public holidays). During peak seasons or promotional periods, processing times may be slightly longer. Once your order has shipped, you will receive a confirmation email with a tracking number.
Shipping Methods
We partner with reliable logistics providers to ensure your audio products are delivered safely and on time. Depending on your location and order size, shipping methods may include:
- Local Hong Kong: SF Express or JD Logistics are used by default. Hong Kong Post service can be requested.
-
Outside Hong Kong and Overseas: FEDEX or UPS are used by default, or other courier companies may be used due to shipping cost considerations.
Estimated Delivery Time Delivery times vary depending on the destination:
- Local Hong Kong: Standard shipping usually arrives within 1-3 business days after dispatch.
- Outside Hong Kong and Overseas: Typically 5-12 business days, subject to customs clearance and destination.
Please note that unforeseen circumstances such as weather delays or logistics issues may affect delivery times. We will do our best to provide accurate estimates and keep you informed throughout the process.
Track Your Order
Once your order has shipped, you will receive a confirmation email containing a tracking number. You can track the status of your shipment through our website or the logistics company's website.
Shipping Restrictions
Some products may have shipping restrictions due to size, weight, or special materials. Please check the product description or contact our customer service team for shipping eligibility.
Customer Support
If you have any questions regarding shipping, delivery times, or special requests, our customer service team is happy to assist. Please contact us via email at contact@newgenaudio.shop.
Thank you for choosing NewGen Audio as your supplier for hi-fi audio equipment. We look forward to providing you with excellent service!
