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Twin Audio Twin Audio is a manufacturer of hand made audiophile tube amplifiers.

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Old 11th March 2010, 02:47 PM   #11
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
We already sold over 70 tube amplifiers in Hong Kong in the past three years. Now we show some of our products sold before.

6L6 single end integrated amp:
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Old 11th March 2010, 02:51 PM   #12
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
6SJ7-6V6 single end intergated amp:

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Old 11th March 2010, 04:26 PM   #13
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
Custom-made vintage 46 mono block power amps:

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Old 11th March 2010, 04:28 PM   #14
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
Audiophile graded double C-core OPT used on the 46 mono:

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Old 11th March 2010, 04:38 PM   #15
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
RCA 46, double-grid power amplifier tube, power output 1.25W at class A single end.

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Old 11th March 2010, 04:40 PM   #16
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
Voltage amplifying stage for 46, the famous RCA 5692

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Old 11th March 2010, 04:42 PM   #17
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
Inside view of 46 mono block power amps:

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Old 13th March 2010, 03:11 AM   #18
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
This is Twin Audio listening room.

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Old 24th March 2010, 04:31 PM   #19
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
Our first 6550/KT88 class A single end stereo power amplifer was built at the end of 2008. The circuit is a pair 6SN7s drive a pair 6550 or KT88 with 5Z3 rectifier. The output power is 13W.

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Old 25th March 2010, 04:18 PM   #20
Musik007 is offline Musik007  Hong Kong
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Introduction to Twin Audio
The classic rectifer, 5Z3 which is similar to 5U4G, but different foot pins.

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