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Useful Information
Vacuum Tube DatasheetsDatasheets of China vaccum tubes like Shuguang, Beijing, Namjing, etc. |
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China - US/Europe Vacuum Cross ... admin - 24-2-2010 15:37 |
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Amplifier SchematicsSchematics of RIAA, Line Pre-amplfiiers and Amplifiers |
288 / 303 | admin - 21-4-2010 07:26 |
DAC SchematicsDAC Schematic can be found here |
10 / 10 | admin - 31-12-2007 05:12 |
DIY Kit Discussions
TDA1541A DACTDA1541A DAC is the classic 16 bit DAC developed by Philips, which has been employed for high-end audio equipments for over many years. This DAC uses with digital filter SAA7220 and the digital audio receiver IC CS8412 or CS8414, with 8x oversampling. Questions related to this DAC post here. |
20 / 139 | Anonymous - 19-7-2010 00:27 |
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Grounded Grid Pre-AmplifierGrounded Grid tube preamplifier DIY module, simply called as GG preamp, circuit designed by famous tube amp designer: Bruce Rozenblit from Transcendent Sound. Questions related to this preamplifier post here. |
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Impedance of Grouded Grid Prea ... Anonymous - Before Yesterday 16:45 |
Grounded Grid Plus Pre-amplifierThis Grounded Grid Plus preamplifier provides enhanced performance out of the original Grounded Grid design. Questions related to this kit post here. |
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Connection Diagram of High Vol ... admin - 20-4-2010 04:25 |
Tube Pre-amplifier ref Marantz 7CThis is the classical Marantz 7C preamplifier. It produces sweet and detail sound. Questions related to this preamplifier are posted here. |
7 / 71 | Anonymous - Yesterday 17:59 |
Tube Pre-amplifier ref McIntosh C22The circuit design is with referenced to the classical McIntosh C22 pre-amplifier. It uses three 12AX7 vacuum tubes for amplification and uses one pentode-triode vacuum tube 6F3P (6BM8) as voltage regulation. Questions related to C22 preamplifier post here. |
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Different Versions of C22 Prea ... 匿名 - 2-1-2010 02:03 |
6N3 (5670) Tube Buffer6N3 or 5670 vacuum tubes are found in wide applications in buffer. This is unit gain tube buffer using one 6N3 (5670) vacuum tube in cathode follower configuration with low noise JFET acting as constant current source. Questions related to this buffer post here. |
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Received on 6N3 (5670) Tube Bu ... 匿名 - 6-1-2010 03:13 |
6SN7 SRPP Pre-amplifierTwo dual triodes 6SN7 vacuum tubes are used for amplification in SRPP configuration. The filaments are biased at higher voltage than ground for noise immunity. Questions related to this preamplifier post here. |
6 / 11 | ecsuixin - 22-7-2010 15:53 |
6N6-T (5687) Headphone Pre-amplifierThe circuit design comprises of two stages: the first stage uses 12AU7 vacuum tube in common-cathode configuration which provides moderate gain, minimum noise and high linearity to the amplified signal; The output stage uses 5687 or its equivalent 6N6-T as buffer to deliver sufficient power to the load. |
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Output power to drive 62Ohms l ... admin - 23-4-2010 14:58 |
JP-200 Pre-amplifierCircuit design is with reference to the classical Jadis JP200 premaplifier. It produces sweet and detail sound. Questions related to this preamplifier post here. |
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Power Supply to My JP200 Pream ... 匿名 - 20-3-2010 04:14 |
CAT SL-1 Pre-amplifierThe design of this preamplifier is reference to the classic CAT SL-1 preamplifier. By using three tube stages:12AU7, 12AX7 and 6DJ8. Questions relate to this preamplifier post here. |
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DC Operating Points of CAT SL- ... 匿名 - 5-2-2010 06:22 |
Tube Pre-amplifier ref Matisse FantasyThe circuit design is fairly simple with reference to the Matisse Fantasy line stage, comprising of two 12AT7s and two 12AX7s, which, as Matisse points out, breaks no new ground in terms of design innovation. |
2 / 3 | 平佳瘦瘦 - Before Yesterday 23:18 |
12AX7 Phono Pre-amplifierThe circuit design is referenced to VTL phono tube preamplifier. It support both MM or MC phono input with RIAA compensation. It uses four 12AX7 vacuum tube in serial common-cathode configurations and buffer stage to provide sufficient voltage gain for weak phono input signal. |
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Required Power Supply Kits for ... admin - 10-7-2010 10:10 |
6L6 Single-ended AmplifierThis kit employs commonly used pentode 6L6 (6L6GC/6L6GCR) vacuum tubes for the output stage of a class A amplifier with 12AX7 as input stage. The 12AX7 tubes are configured in SPRR to provide high frequency response. |
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Output transformer for 6L6 SE ... 匿名 - 24-2-2010 12:09 |
2A3 Push-Pull AmplifierThis amplifier uses 6SJ7, 6SN7 and 2A3 in push-pull configuration. 5U4G is used for voltage rectification. |
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Comments from Andrew (United K ... admin - 20-4-2010 05:01 |
EL34 SE Tube AmplifierThe kit simply uses a EL34 vacuum tube to configuare at class A amplifier. The 2nd grid can be set by different voltage bias or connect to ultra-linear tap of the output transformer. |
1 / 1 | admin - 20-4-2010 06:35 |
Three Band Tone Control / EqualizerQuestions related to this three band toner control or equalizer can be post here. |
3 / 21 | eweitzman - 23-4-2010 23:54 |
IR Remote Volume Control, Input Selector & LCDThis kit is consisted of two modules: IR remote control potentiometer and input selector, which can be used for volume control and input selection respectively by an IR remote control. Questions related to this kit post here. |
6 / 18 | ecsuixin - 22-7-2010 15:52 |
Other DIY Kits Q&AOther questions and answers for Analog Metric audio kits post here. |
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AM000128 - Need Assembly Instr ... mauler - 18-7-2010 23:51 |
DIY Discussions
DIY AudioAny posts related to DIY audio can be posted here. |
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Modified Leak ST20 Amplifier b ... admin - 28-4-2010 12:43 |
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Other DiscussionsDiscussions other than DIY audio can be post here. No violence, sexual, racial, etc. |
10 / 10 | ecsuixin - 22-7-2010 15:51 |
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