而最想要的目標就是讓小弟又愛又怕受傷害的grado啦! 耳罩式耳機除了能夠營造出極佳的音場外，還有就是那令人滿鬆的聽感，在各家廠牌中，比較了近萬元的各家耳機，像是ATH AD1000, Byer DT990, Grado 325i, Ultrasone Pro2500, 深海HD600, AKG K702等等，當中音色最具生命力的就屬Grado家的了，
Grado家耳機的特色小弟個人認為是那極具原味的活生感了，試聽安東尼奧佛湘"Antonio Forcione"的四重奏現場，吉他的撥弦聲給人一種餘音繞樑的美好印象，耳機所推出的punch也是讓眾多網友津津樂道，
目前手邊有的是金屬殼的325i，而爬了一下文章及gradolabs，在各型號當中號稱最有cp值的就屬RS1了，RS1i的外殼採用桃花心木來做調音，以及在耳機的線材上做更進化的昇級，
先來參考一下原廠的網頁規格介紹:
資料來源:http://www.gradolabs.com/frameset_main.htm
Features:
Vented diaphragm
Wooden air chamber
UHPLC copper voice coil wire
UHPLC copper connecting cord
Tranducer type
dynamic
Operating principle open air
Frequency response 12-30
SPL 1mV 98
Normal impedance 32ohms
Driver matched db .05
What does the i stand for in the new RS1i from Grado? Improved, that’s what! Featuring a new species of handcrafted Mahogany earpieces made using an intricate curing process; Grado has been able to optimize the tonal quality. The RS1i uses new upgraded dynamic transducers and the new 8 conductor cable design all in an open-air configuration, the cups being open-backed. The result is a smooth, controlled and coherent sound with detailed dynamics. Frequency response ranges from 12-30 kHz and the drivers are matched to 0.05dB. Weighing 9oz, the headphones are an example of the wonder of Mother Nature with a gorgeous, dark-colored Mahogany look.
The RS-1 is the Masterpiece of the Grado collection, the Top Of The Range product which oozes class both in looks and sound.
32歐姆很好推動，但要推得動聽就必須得在整體系統上多花些心思了，再來就是看圖片唄，
Grado的耳罩是讓小弟覺得最無福消受的地方，戴個30分鐘就覺得不適，剛好前陣子改造325i耳罩的時候還有多留一副AKG K601版本的耳罩，以泡棉珍珠板做為基座，卡蹦貼皮做裝飾~~
先來目測一下大小，看看能不能夠續用，
RS1i的體積稍大些些，不過還是順利地"塞"進去了!
AKG的耳罩有獨特的音染，加上接手的是才剛買三個月的RS1i，整體的聲音還有待run in，小弟要繼續煲耳機享受一下啦，謝謝你的收看。
