Essence Preamplifier 精髓 純A類全平衡前級
評測報告:
第一位上陣的新成員,屬於機身造型帶有北歐傢俬簡約色彩的 Essence Preamplifier 精髓 純A類全平衡前級,其對稱式面板分別以兩件厚度十足,動用CNC數控車床進行切割的航天級鋁材,配合水口邊位經過細心打磨,呈三角造型的高剛性亞加力膠板組合而成。顯示屏幕可作多段不同光度調節,至於靈活又彈性的功能設定菜單,提供訊源輸入電平微調專為 Gryphon 後級而設的綠色偏壓 Green Bias 調校。
雙單聲道純A類零回授分立式放大線路
Essence Preamplifier 精髓 純A類全平衡前級 的放大線路,採用丹麥 貴豐 Gryphon揚名天下雙單聲道純A類零回授分立式設計,級間耦合以伺服監控 DC 直結方式進行,營造 1MHz 超闊頻率響應。嶄新純A類單端輸入緩衝級,揉合高速、開揚和通透特性。分別以低電感封密式鍍金接點繼電器,還有高精度表面銲接金屬電阻器所組成的嶄新43段級進式觸感調校全平衡音控系統,確保每級訊號只會流經兩枚電阻器,全面堅守高保真理念。
輸入和輸出同時配備RCA及XLR接駁端子
接駁上,Essence Preamplifier 精髓 純A類全平衡前級 提供3組RCA及2組XLR高電平輸入,無需額外使用接線,直接跟線路板相連的 Neutrik XLR 及加入聚四氟乙烯作為絕緣素材的 RCA 端子,進一步減少訊號流失。連帶從機背IEC插座到電源開關掣的一段電源線材,亦被收藏在屏蔽通道內,防範 50/60 Hz 巿電頻率引發干擾的機會。 此外專為AV影音系統而設的固定輸出 AV 直通車介面,亦可同時對應XLR及RCA接駁端子。
供電部份享有52,000 微法拉電容器作為能量儲備
一體化規劃的Essence Preamplifier 精髓 純A類全平衡前級,其供電環節的舖排亦頗為講究,不但以蕭特基二極管及52,000 微法拉電容器作為能量儲備,穩壓部份更採用分流式設計,音控部份亦選用有機聚合物鋁質電容及德國Wima 聚丙烯薄膜電容作為旁路,締造最佳噪聲抑制效果。
可加配唱放或解碼模組
Essence Preamplifier 精髓 純A類全平衡前級 的用家,還可加配最新改良 PS2-S MM/MC 唱放模組和D/A 專用解碼模組,增添更多玩味。
退款政策
EXCHANGE
Every product that you order from Radar Audio Company online shop is taking full care by us. You may return any items in its original condition for an exchange due to below reasons:
- The goods received are not the ones that you ordered;
- If it is discovered that the product is severely damaged or has operation problems after opening or when it remained unopened.
- Customer must contact our Customer Service Department within seven working days of receipt of the goods for replacement.
- The goods must be accompanied with our official invoice, original package, product barcode, accessories, manuals and warranty card without filled.
- All exchanged products will be inspected by our service center before replacement. Otherwise, we will not be able to identify and process the replacement procedure.
- The returned product must be intact, not involving human damage, not being repaired, free from scratches and water damage.
NOT APPLICABLE FOR EXCHANGE
- Invalid product code and serial number of the product and warranty card.
- Product not sold on Radar Audio online shop.
- Failure to follow instructions supplied with the product.
- Any damages or defects caused by, including but not limited to external pressure, impact damage, dropped, misuse, humidity, water damage, other consequences of easy access, or missing parts.
- Any damages or defects that occur in/on outer surface of the product that result from normal wear and tear under ordinary use.
- Any damages or defects caused by human errors or unexpected factors including but not limited to handling, extrusion, bumps, scratches, impacts, exposure to high temperature, improper input voltage, corrosion, water, fire, accidents etc.
- Any damages or defects caused by any accident, act of natural, physical damage or malfunction, abuse, misuse, natural or personal disaster, or any unauthorized disassembly, repair or alteration and modification.
REFUND
- In case of out of stock, refund will take 3-7 working days to process.
- Prices are subject to change without prior notice and all orders are subject to Company’s acceptance at its sole discretion and stock availability.
- If any dispute arises, Radar Audio Company determination shall be final.
- Where these terms and conditions are available in Chinese, the English version is the governing version and shall prevail whenever there is a discrepancy between the two versions.
QUESTIONS
- Email service@radaraudio.com
- Phone +852 2418 2668