2020年12月23日 · A "2 stage" SE amp whose O/P power is in the desired range can be constructed around a 12AX7 and 2X 7591s. "Golden Age" manufacturers took advantage of the fact the small signal circuitry appropriate to "12" W. tubes, like the 6V6, works with 7591s, essentially unchanged.

2019年2月23日 · Years ago, on now defunct DECWARE forum, I discussed knocking the DECWARE SE84 off, on the cheap. Of course, the O/P "iron" makes the amp and lesser performance than the SE84 was inevitable. I do recall suggesting 12AV7 sections for voltage amplification and triode wired wired 6V6 family "finals".

2022年10月22日 · Now in fairness, there is “some” information concerning the 6V6 in UL mode available on the internet. However, the majority of this information is focused on push-pull configurations and finding the “optimum” point for the UL taps on the output transformer.

2023年7月28日 · 随后，RCA又推出针对家用中小型收音机用的型号6V6，再创新高，成为应用最广泛、生产批次厂牌最多、至今拥趸不绝的经典名管之一，美称“高山流水”。 原则上我认为同一型号的管子参数基本一致，不同厂家生产的差异很小。 但实际上即便是同一厂家不同年代生产的型号听感上也可能会不同，而且同参数管子可以相互直代，插来拔去对比听感正是折腾的乐趣所在，也是经典管可玩性强的优势体现。 所以这几年陆续收集了一些不同产家年份的6V6及其同参数 …

2016年4月11日 · Schematic for the Lacewood amp, a DIY 6V6 Single-ended (SE) - Ultra-Linear Amplifier with 6SN7 Driver and 5U4 Rectifier.

2007年6月22日 · This Single-Ended (SE) 6V6 and 6V6GT Tube Amplifier Schematic is from the book Build your own Audio Valve Amplifier by Rainer zur Linde. Either 6V6 or 6V6GT pentode tubes can be used in the output position. The two triodes in the ECC83 (12AX7) are connected in parallel to obtain a low internal resistance.

管迷精品音響設計擁有獨立自主的電路設計、外觀工業設計能力，堅持在台灣採用全手工搭棚製作生產真空管擴大機，精選歐洲、美國與日本進口原件，管迷自許以台灣自主設計、生產與製作，以最合理的價格提供最優質的產品，給所有喜愛音樂之朋友，甜美細膩的好聲音，絕對值得您細細品味。 Smart-3 系列真空管綜合擴大機是管迷Smart系列的第三代設計，Smart-3 系列管機 是管迷專為書房小空間所設計的精巧真空管擴大機，即使是入門小型真空管擴大機，一樣採用手工搭棚 …

2016年4月18日 · Anyone that knows me also knows that the 6V6 is probably my favorite power pentode to be run in the "Ultra Linear" or "UL" topology. This is especially the case when Single-Ended (SE) designs are considered. But I recently came to realize that I didn't really have the data I needed to intelligently choose an operating point for my designs.

2020年10月20日 · My plan is to develop a small amp with 4x6v6 SE UL outputs and a EL84 pentode input stage. So far I have ideas on what I want to do but no actual schematic. Starting from the output stage. Will be using the Edcor CXSE25-1.25K output transformer with the 40% UL taps. The 6v6's will be biased at 250v, 16v bias and 37mA Ip and 4ma Is.

本文档的主要内容详细介绍的是xilinx spartan ，芯片XC SLX9-2CSG324C 具备网络功能。 本文主要介绍了300b单端 详解），300B是直热式功率管，灯丝加热有交流或直流供电两种方式。 两种灯丝加热方式各有所长。 一般认为，就音质而言，交流加热比较有利，缺点是交流声较直流加热时大一些。 今日在网上曝光新iPhone可能不叫iPhone 而是iPhone 和iPhone Plus的消息，震惊了小伙伴，并且还附上了新版iPhone 及iPhone Plus的渲染 及包装盒。 管制的差分单端胆功放，感 …