All items tagged with RIAA Phono (18)

Goldring Announces New E4 Cartridge Targeting Budget or Midrange Turntables

May 15, 2023 by audioXpress Staff

Goldring Announces New E4 Cartridge Targeting Budget or Midrange Turntables

Goldring introduced its new flagship E Series moving magnet cartridge, the E4. Designed as a a cost-effective upgrade for any modern budget or midrange turntable, the new Goldring E4 represents the pinnacle of the E Series engineering, focused on performance. The E4 is designed to be compatible with all medium-to-high-mass tonearms of the type found on the majority of budget to midrange turntables.

Vertere Acoustics Announces Updated DG-1S Turntable and Phono Preamp

July 29, 2022 by audioXpress Staff

Vertere Acoustics Announces Updated DG-1S Turntable and Phono Preamp

Vertere Acoustics announced that its DG-1 record player/turntable has been updated and improved. After little more than three years, the company already had many ideas on how to improve its original product and announced the DG-1 S, which will be available in September 2022. Also updated and improved is the Vertere PHONO-1 MKII L MM/MC Phono Preamplifier, now featuring a new gold-plated L-shaped PCB and significantly enhanced accessibility for the customization DIP switches.

August 4, 2021 by audioXpress Staff

Fidelity Imports to Distribute Goldring Brand in the US

Founded in 1906, Goldring remains one of the world’s leading designer and manufacturer of phono cartridges. Today, with more than 100 years of rich heritage behind them, Goldring continues to deliver high performance, premium quality products for the specialist cartridge and turntable market, including the flagship moving coil Ethos cartridge and the entry-level E series range. Fidelity Imports is now responsible for distributing Goldring’s entire portfolio of products throughout the US.

You Can DIY! X-Altra MC-MM RIAA EQ Preamp - Part 2

May 19, 2021 by Andrew Russell

You Can DIY! X-Altra MC-MM RIAA EQ Preamp - Part 2

For all our readers who started following the X-Altra Moving Coil/Moving Magnet RIAA EQ Preamplifier DIY project publish in the February 2021 edition of audioXpress, we have the final pieces. In this second article, Andrew C. Russell details the Moving Magnet EQ stage, system gain amplifier and filters, along with the system’s power supply unit. The article concludes with some measurements.

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You Can DIY! X-Altra MC-MM RIAA EQ Preamp - Part 1

May 12, 2021 by Andrew Russell

You Can DIY! X-Altra MC-MM RIAA EQ Preamp - Part 1

In this DIY project, Andrew C. Russell proposes the X-Altra, a highly refined Moving Coil/Moving Magnet RIAA EQ Preamplifier. This high-performance phono equalizer features an ultra-low noise LSK389B JFET from Linear Systems in the MM front end with switchable gain and resistive loading. This article was originally published in audioXpress, February 2021.

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Pro-Ject Introduces Phono Box Preamp Models and Record Brooms

February 16, 2021 by audioXpress Staff

Pro-Ject Introduces Phono Box Preamp Models and Record Brooms

Following the announcement of the Phono Box RS2 reference class preamp, Pro-Ject has confirmed the launch in the North-American market of a series of phono products and accessories, some of which were released previously in Europe. Those included the Phono Box S2 Ultra discrete MM/MC phono preamplifier, the limited edition Phono Box Ultra 500 in polished chrome, and the Sweep It E and Sweep It S2 record brooms to clean vinyl while records are playing.

Audio-Technica Introduces AT-PEQ30 High-Performance Phono Stage

October 21, 2020 by audioXpress Staff

Audio-Technica Introduces AT-PEQ30 High-Performance Phono Stage

A renowned manufacturer of phono cartridges and tonearms since the company's foundation in Japan, Audio-Technica announced the introduction of its AT-PEQ30 phono equalizer, designed to add a phono stage to a turntable setup or to serve as an upgrade from a turntable's built-in phono preamp. The AT-PEQ30 accommodates MM (moving magnet) and MC (moving coil) phono cartridges and according to the company, its circuits were designed for "superlative sound quality."

Bang & Olufsen Resurrects Beogram 4000c Turntable

October 12, 2020 by audioXpress Staff

Bang & Olufsen Resurrects Beogram 4000c Turntable

We know vinyl is trending and that turntable options are expanding in every price segment. But after the return of some "ghosts" from the distant past (in electronics, basically everything before the eighties), Bang & Olufsen now tops the list of "resurrections" with the rebirth of its Beogram 4000c Recreated Limited Edition. Bang & Olufsen says it's the return of an icon, "reimagined for contemporary homes," and the start of a new approach for the Danish brand.

Borbely RIAA Preamp With Tubes - A Project Remembered and Revisited

November 13, 2019 by Joe Tritschler

Borbely RIAA Preamp With Tubes - A Project Remembered and Revisited

This approach to RIAA equalization results in a high-quality phono preamp featuring the high-transconductance 5842 tubes. The author adapts Erno Borbely's project of a transistorized phono preamp with a vacuum tube implementation. These articles were originally published in audioXpress, October 2003 and January 2010. For this repost, we decided to merge the two articles in one single page.

Disc Recording Equalization Demystified

October 22, 2019 by Gary Galo

Disc Recording Equalization Demystified

This article explains the methods of cutting disc records, the characteristics of magnetic phono cartridges, and how their combined response determines the required playback equalization. The article is based on a paper the author presented at the May 1996 conference of the Association for Recorded Sound Collections (ARSC) in Kansas City, and was first published in the Fall 1996 issue of the ARSC Journal. Later, the article was featured as part of "The LP Is Back!" compilation book published in 1999 by The Audio Amateur company.

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