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发表于 3-2-2009 09:13 AM
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发表于 3-2-2009 09:15 AM
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原帖由 曲清 于 3-2-2009 05:38 AM 发表 
够牛 那2个大牛 看到吓死人
旁邊還牽著兩頭可愛的小牛 |
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发表于 3-2-2009 03:05 PM
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马币一百千。。。。 |
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发表于 8-2-2009 03:07 AM
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发表于 3-4-2009 03:47 PM
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Accuphase金嗓子A-65纯甲后级
Accuphase金嗓子宣布推出全新的纯A类立体声功率放大器「A-65」，它是非常著名的经典机型「A-60」的后续型号。「A-60」发表于2004年，在经过了整整5年时间后，后续型号「A-65」终于正式推出市场！集合了金嗓子新的技术和对部分线路进行了改进，元件也因应升级，沿袭了21hifi去年介绍过的新旗舰M-6000的部分设计技术。
这款高级立体声后级采用MOS FET场效应管，以纯 A类放大输出，定额输出达到480 W× 2 ch(1Ω )、240 W× 2 ch(2Ω )、120 W× 2 ch(4Ω )， 60 W× 2 ch (8Ω)，同时可以BTL连接方式输出240 W（8Ω）！双声道采用了10组平衡「电力MOS FET」放大模组，全平衡放大技术比普通的放大技术，具有对称性好、失真小、稳定度高、驱动力强等优点！
同样装载有独家的出色技术，延续了它们的众多优秀设计，但在多个关键技术上做了全新的升级改良，包括配备了「MCS」的升级版「MCS+电路」初阶缓充放大器电路，改良版的多级并联式电路设计，配合电流回输式设计，保证各电平的线性响应，将增幅单元电路并列接续使到低杂音化，在驱动段和MCS+电路内搭载直流电安定电源,提高SN比，提高声音的纯度。
为了机器能有充足稳定的电源供应，电源部分采用了1,000VA高效率大型变压器配合2个 82,000μF“大水塘”滤波组，提供充足、稳定的电源供应。采用低诱电率，低损失率的TEFLON基材，输入端子等主要几处采用金PLATE，提高声音的纯度。超大型喇叭输出端子，方便接入任何发烧喇叭线材。前面板相当HI-TECH，采用全数字显示机器的工作模式，以DSP数字电路演算，显示输出功率及工作状态，机壳采用超厚的金属板及摸板组合式结构，减少谐震。外形尺寸是W465× H238× D515 mm，重量43 kg
原文﹕21hifi.com |
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楼主 |
发表于 4-6-2009 09:22 AM
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发表于 4-6-2009 10:09 AM
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大大 听说 FM 里面的接线都是纯银线 纯度都非常的高 不懂是不是 |
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发表于 4-6-2009 10:49 AM
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回复 72# 曲清 的帖子
相信不是。 全部接线用纯银的应该只有Audio Note/kondo顶级系列吧.....
引用官方回复
http://www.fmacoustics.com/set_support.html
Q:
In your cables, why do you not use silver as conducting material?
A:
Just because silver is a bit more costly a raw material does not mean that it gives better performance.
The usual reason quoted for using silver is that silver's conductivity is better. Correct, but the difference to copper is a mere 2%. Therefore, by adding 2% more copper in the cables the improved conductivity attributable to silver is effectively negated. By increasing the pure copper content up to the optimum, performance will surpass that of the best silver cable (incidentally, there is no speaker cable with a satisfactory square section made out of pure silver). Other characteristics (such as e.g. shore hardness, oxidation etc.) make silver definitely less desirable than copper.
However, one must be aware that considerable quality differences exist between the different copper cables. It is very important what kind of copper is used, how it is purified, how it is drawn, how the strands are prepared, etc. These differences can be audible. |
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发表于 4-6-2009 01:57 PM
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以他家卖的价格 要用什么金属材料对他们来说 都不会比他们的价格高吧 哈哈哈
其实 看到这样的回答 他们夺财真的很厉害 难怪称他们为 分身家级别
不过 FM 这个品牌声音应该很毒 希望有机会可以听 我知道 马来西亚有一个1811 印尼BANTONG也有一架 |
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楼主 |
发表于 4-6-2009 02:16 PM
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发表于 4-6-2009 02:34 PM
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1811 应该在本地有了不到 1年 而马来西亚买家用了半年时间等待 好像在CHERAS的
1811 出了多久我真的不懂因为太贵的东西没有去留意 。 |
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发表于 7-11-2009 03:14 AM
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顶上来...
刺激下这里的人气....  |
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发表于 7-11-2009 05:03 PM
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发表于 8-11-2009 12:27 AM
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回复 78# Sim 的帖子
那么我再顶其他几个上来咯... 
( 版大千万不要骂我灌水喔...  ) |
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发表于 9-11-2009 09:19 AM
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FM ACOUSTICS FM 108
FM發表了新的單聲道後級：FM 108，售價尚未知，屬於Resolution Series，其A類放大與防護系統與上級機種特性一樣。維持FM不妥協的精神與完全在瑞士手工打造。FM 108體積雖小，但並非使用交換式電源，而是高輸出線性類比電源。
Minimum Power Output:
140 W peak into 8 Ohms
260 W peak into 4 Ohms
400 W peak into 2 Ohms
70 W RMS into 8 Ohms
130 W RMS into 4 Ohms
200 W RMS into 2 Ohms
Max. Output Voltage: 66 V pp.
Max. Output Current:
Unlimited repetitive peak output current. More than 15 A continuous. No output or DC fuses, absolutely no form of current-, voltage- or any other kind of limiting.
Distortion: Average distortion: 0,005% THD
Bandwidth including Input Filter:
Less than 1 Hz to 60 kHz; if required,
internally settable to any frequency between 1 kHz and 60 kHz (Low-Pass) and 1 Hz to 1 kHz (High-Pass).
Risetime at Full Power: 3 uS
Hum and Noise:
Minimal unweighted (20Hz-20kHz) :
better than -100 dB
Input:
Electronically balanced discrete class A circuitry, floating ground, non-inverting or inverting mode. Optimal performance with either balanced or unbalanced (single-ended) sources. Unbalanced sources are automatically balanced right at the input of the FM 108.
Input Sensitivity:
0.9V RMS for full output
Input Impedance:
At all level settings from balanced and unbalanced sources: 40 kOhms
Input Stage Common Mode Rejection:
90 dB typically, better than 80 dB at 50 Hz, even better at other frequencies.
Load Impedance:
No minimum impedance. The amplifier is designed for 1 Ohm to 10’000 Ohm systems. It can drive any speaker impedance (even below 1 Ohm) with dynamic  signals without any limiting, compression or other negative effects on the audio signal. Despite this, the amplifier is fully protected against short circuits, open circuits and all other adverse conditions via a unique onboard computer that continuously surveys all important parameters. |
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