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This tractor company choose to highlight the pulling power of this model. The straight four cylinder engine and the few remnants of red paint marks this model as either a Massey or Farmall brand. www.agriculture.com/machinery/ageless-iron/international-...

Tony's tube amplifier viewed from the floor.

troubleshooting an elektor crescendo amplifier.

workbench @ www.kset.org

Amplificador de potência pronto, falta colocar em um chassi

Taken with a 1970's Canon Canonet QL17 GIII, using ILFORD super XP2 400 Black and white film

Disco Amplifier is a very fashionable and valuable instrument. Get More:

www.home-theater-manufacturer-delhi.in/delhi/usb-amplifie...

 

中華アンプ(小型デジタルアンプ)を追加購入。

今回購入したのは右の小さな方です。アダプター付き&送料込みで5398円。

 

愛用中の写真左にあるMUSE AUDIO M21 EX2と比較すると、

今回購入したDN-68360は幾分か質感は下がります。まぁ、価格に対しては十分でしょう。

ゴールドが雰囲気を醸し出してくれてて私は好きです。

外観がシンプルなのも気に入っています。

素性がはっきりしないアンプなのですが、どうやら「S.M.S.L SA-S3+」アンプのOEM商品っぽい。そのS.M.S.L SA-S3+だって他の中華アンプのパクりだし・・・。

 

さて、MUSE AUDIO M21 EX2がTripath社製TA2021のデジタルアンプICを用いるのに対し、

今回購入のDN-68360では、Tripath社製TA2021BのデジタルアンプICを搭載している。

このデジタルアンプICの違いにより音質が大きく左右されるようで、

Tripath社製のICは非常に評判の高い事でオーディオマニア界では知られています。

 

ではTA2021とTA2021Bでどう違うのか?

・・・うん、まったく分かりません(爆)。

聴き比べましたがサッパリです。両方とも良い音奏でてくれるので、問題無し(!)。

  

DN-68360仕様----------------------------------

L:148mm x W:97mm x T:32mm

重量:約600g

ボディ材質:アルミニウム

出力:25W×2

電源:14V 4A

Mullard 3-3 audio power amplifier in wooden enclosure.

The completed amplifier is installed into the dash.

It's very compact, I will have lots of room for other stuff, such as a DC-DC power supply for the Mac Mini.

Oh's Phono Amplifier, a Marantz 7 style phono stage.

Amplifiers, The Club at Stage AE, Pittsburgh, PA (2.21.12)

First Gibson EH handle off a production fixture..

 

It`s going down under to a customer in Australia..Sixty two stitches from end to end. It measures 6-1/2" or 165.11 mm between the mounting holes. The clamps across measure 1-5/8" or 41.3mm between mounting holes. The 1930`s Gibson Eh tube type amp was in production for about ten years. I`m estimating 10,000 amps were produced. Please correct me if i`m wrong. I actually don`t have a clue as to how many were produced...

www.MachinistChest.com

 

mp3 player hooked up to old Radio Shack megaphone on lowrider bike

 

The technique is fast forward. Vacuum tubes (still going), Frequency Modulation, Digital Audio, 2 channel hi-fidelety and 5-channel surround ... I refuse to forget the 70's and 80's, good turntables and amplifiers. For this reason I have taken good care of several of them.

 

Per A. Høyer/coltrain2011

vacuum tube amplifier with 300B triodes

diy audio gear on electronics market in Lima, Peru

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