Glass Audio 1997 Issue 2 (of 6)
1997 Issue 2 (of 6) of Glass Audio - in PDF format
Link emailed immediately upon purchase
Unlock the secrets of precision design and high-end performance with Volume 9, Number 2 of Glass Audio (1997). This issue features four major DIY projects and expert reviews that bridge the gap between classic tube warmth and modern engineering:
- SPICE and the Art of Preamplifier Design, Part 1 – Norman Koren demystifies the design process using highly accurate computer modeling. Using the legendary Dynaco PAS as a platform, he demonstrates how to use the free PSpice program to achieve nearly perfect frequency response while eliminating the "grittiness" caused by RF interference.
- High-Performance Tubed DAC Output Stage, Part 1 – Jukka Tolonen tackles the "last solid-state fortress" in the signal chain: the CD player. Learn how computer simulations can help you design a tube stage that matches the technical performance of modern semiconductors, ensuring your digital audio finally "glows in the dark".
- An MC/MM Preamplifier – High-end designer Erno Borbely delivers a hybrid masterpiece that offers the best of both worlds. By pairing low-noise JFETs with tubes capable of handling large signals, this design achieves professional-grade noise performance and massive overload capability for both moving-coil and moving-magnet cartridges.
- Big Mother Power Supply – Millard Johnson introduces an over-engineered, "cost-no-object" power supply designed to be the heavy-duty heart of any amplifier. Featuring massive computer-grade filter capacitors and regulated outputs for screen grids, this unit is a tube builder's dream that provides a substantial upgrade to imaging and sound quality.
- Book Review: Inside Tube Amps – Eric Barbour reviews Dan Torres' accessible guide for musicians and novices. Learn how to troubleshoot, repair, and modify classic Fender and Marshall circuits with this clear, non-technical manual for the hands-on enthusiast.
- Product Review: Radiotron Designer's Handbook on CD-ROM – David O'Rourke explores the digital reincarnation of the "holy bible" of audio design. Discover how this 1,498-page resource has been transformed with interactive hyper-links, making half a century of essential technical data accessible for the modern designer.
CONTENTS
Volume 9 Number 2 (1997)
| Article | Author(s) | Page |
|---|---|---|
| SPICE and the Art of Preamplifier Design, Part 1 | Norman L. Koren | 1 |
| High-Performance Tubed DAC Output Stage, Part 1 | Jukka Tolonen | 22 |
| An MC/MM Preamplifier | Erno Borbely | 32 |
| Big Mother Power Supply | Millard Johnson | 46 |
| Product Review: Radiotron Designer’s Handbook on CD-ROM | David O’Rourke | 52 |
| Glass Case | — | 6 |
| Book Review: Inside Tube Amps | — | 50 |
| Letters | — | 56 |
| Classifieds | — | 67 |
| Ad Index | — | 69 |