AMPEX 601 1950年代 真空管前級擴大機一對 12AU7 ECC82 5Y3
AMPEX 601 1950年代 真空管前級擴大機一對 12AU7 ECC82 5Y3
AMPEX 601 1950年代 真空管前級擴大機一對
有一個旋鈕，缺了一小塊。
一聲道音量控制旋轉時有沙沙聲。
其中12AY7 目前用5965替代
一台用8支真空管，兩台總共16支真空管。
購買加送HI-FI 高雄國際音響展 CD 發燒紀念碟 HI-END一張
大提琴聲音質細膩，走向中性均衡
鋼琴質地細緻縝密，音符的重量感與密度感頗佳
人生唱起歌來更是韻味十足
歌聲尾韻的細微變化，絲絲入扣，不禁為之迷醉。
，充滿磁性的渾厚嗓音，低沈而有韻味，
小提琴昂揚而不刺激，稍微明亮的光澤
鈴鼓聲音時輕時重的聲響，清晰的力度變化，
幾乎可以看見搖鈴的那隻手是如何地動作，
拍擊時瞬間能量的衝擊更是讓人精神一振；不止這樣，
木琴演奏時可以感受出敲到在木鍵上的細節，
還把銅管共鳴的短暫餘韻完整呈現，讓琴鍵的形體變得好大一顆；
合奏的時刻，所有的樂器又能配合無間地唱和著。
試聽
2007高雄國際HI-END 音響大展 發燒記念碟
第一首：咬字清晰，臨場感十足。
第二首：真空管獨特空間感，讓音場不平板，聲線曲線明顯與眾不同。
第三首：老歌，豐沛情感，蕩氣迴腸。
第四首：真空管麥克風錄製聲，完全表現真空管人聲的厚度，讓歌曲不再表現的冰冰冷冷。
第五首：忠實呈現音樂性。
第六首：低音動態震天撼地。
第七首：老歌新唱，柔情似水，款款深情像東流水的傷心情歌。
第八首：三十幾種竹製樂器，個個自帶個性。
第九首：大提琴形體輪廓分明，引出人情真摯情感的幽玄。
第十首：各色樂器曼陀鈴，手風琴，吉他，鋼琴，節奏清朗，神遊威尼斯。
第十一首：樂團氣勢磅礡，開瀾狀闊登場。
第十二首:小提琴琴弦聲悠悠，讓不聽古典樂的人都覺得音符在流動，不蒼白乏味。
第十三首：錄製的傳神度可謂經典，引領人進入音樂最真的本質。
第十四首：鋼琴音錄製傳神，彷彿鋼琴家按琴鍵的動作就在眼前。。
第十五首：大提琴，吉他，聲音交錯，時而華麗，時而壯麗。
One pair Ampex 601 mono tube pre/record/playback/Microphone amplifier
It is my tube pre amplifier. The CD player input and output connect
with power amplifier.
Sound great and working in good condition.
On the circuit Line input(CD player) only use one 12AU7 and 12AY7,the other tubes
are for Microphone.
117 voltage to power transformer.
Various USA brand Stereo Tubes:
12AY7 x2
12AU7 x6(RCA with black plate)
6267/EF86 (5879) x4
5Y3 x2(Sylvania with black plate)
6F5 x2(RCA)
Now I use GE 5 star 5965 substitute the 12AY7.
This item not include RCA input transformer.
Our post can not shipping to USA.
One knob is missing a small piece.
The volume control for one channel makes a hissing sound when turned.
Each unit uses 8 vacuum tubes, for a total of 16 tubes for both units.
Purchase includes a free HI-END commemorative CD from the Kaohsiung International Audio Show.
The cello has a delicate, neutral, and balanced sound.
The piano has a refined and meticulous texture, with excellent weight and density in the notes.
The vocals are particularly captivating when sung.
The subtle changes in the vocal endings are exquisite and mesmerizing.
A deep, resonant voice, magnetic and full of charm;
The violin, uplifting yet gentle, with a slightly bright sheen;
The tambourine's sound, varying in volume and with clear dynamic changes;
You can almost see the hand moving the tambourine;
The instantaneous energy impact of each strike is exhilarating. Moreover,
When playing the xylophone, you can feel the details of each strike on the wooden keys;
It also perfectly captures the brief resonance of the brass instruments, making each key appear remarkably large;
In ensemble performances, all the instruments harmonize seamlessly.
Listening Samples
2007 Kaohsiung International HI-END Audio Show Commemorative Disc
Song 1: Clear enunciation, incredibly immersive.
Song 2: The unique spatial quality of the vacuum tubes prevents the soundstage from being flat, and the sonic curve is distinctly different.
Song 3: An old song, rich in emotion, deeply moving.
Song 4: Recorded with a vacuum tube microphone, fully showcasing the thickness of the vocals, making the songs sound warm and breezy.
Song 5: Faithfully presenting the musicality.
Song 6: Powerful bass dynamics.
Song 7: A new rendition of an old song, tender and flowing, a poignant love song.
Song 8: Over thirty kinds of bamboo instruments, each with its own unique character.
Song 9: The cello's distinct shape evokes the profound and sincere emotions of humanity.
Song 10: Various instruments including the mandolin, accordion, guitar, and piano, with a clear and melodious rhythm, transporting listeners to Venice.
Eleventh Track: The orchestra's powerful and majestic entrance is a resounding success.
Twelfth Track: The melodious violin strings make even those unfamiliar with classical music feel the flow of the notes, avoiding any sense of blandness or dullness.
Thirteenth Track: The recording's expressiveness is truly classic, guiding the listener into the true essence of music.
Fourteenth Track: The piano recording is so lifelike that it feels as if the pianist is right before your eyes as they press the keys.
Fifteenth Track: The cello and guitar intertwine, their sounds sometimes brilliant, sometimes magnificent.
.
Buyer will get one (Gift) International HI-END Show (CD) Demonstration Reference Disc for free.
Our post can not shipping to USA.
