Studer A-827
Studer's last great analog multitrack - the machine that put A820 transport DNA within reach of studios that couldn't justify an A820.
Overview
Studer was famous for building the best tape transports in the world, and the A-827 is its cost-reduced version that keeps the parts that matter. Studer's own advertising in Recording Engineer (June 1990, p.4) billed it as the "affordable - very affordable" studio recorder, the first new multichannel from Studer since the standard-setting A820-24. The pitch was explicit: same transport, same head assembly, same audio quality as its big brother. That's marketing copy, not a verdict, but the hardware description backs it up.
Based on the A820 transport, the A-827 is a 24-track analog recorder with 14-inch reel capacity and three tape speeds governed by an integrated varispeed controller. The 14-inch reels mean the machine can run long sessions without a reel change mid-take. The three speeds with varispeed give the usual toolkit - standard tracking rates, plus the ability to nudge pitch for effect or to match incoming material.
The electronics are where Studer spent the money it saved elsewhere. The A-827 uses phase-compensated, MDAC-controlled amplifiers with switchable Dolby HX Pro. MDAC stands for multiplying digital-to-analog converter. It was Studer's way of getting precise, repeatable gain and EQ behavior out of an analog signal path. The phase compensation addresses the time-domain smearing that plagues conventional analog record amps. Dolby HX Pro, switchable, handles high-frequency bias optimization on record. This is not a stripped-down signal path.
Synchronization was clearly a priority. Period coverage in Recording Engineer describes the A-827 as offering an internal SMPTE time code synchronizer. Different announcements call it either optional or internal depending on configuration, so buyers should verify what's actually installed in any specific machine. Parallel and serial RS-232/-422 control ports make interfacing with automation and edit systems possible, which kept a 24-track analog deck viable in a post room well into the 1990s.
The A-827 was designed to be a reliable, cost-effective machine priced below the A820-24, and the market responded. Music Animals subsequently placed an order for five more A827-24s, and Zomba Audio in London ordered six. Ultrasonic Studios in New Orleans expanded to 48 tracks with a new A827 and 24 channels of Dolby SR.
The A-827 wasn't a replacement for the A820. It was a companion, a lower-cost entry into the same family.
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