Fostex DV-40 (2001)

A $5,995 rackmount DVD master recorder that Fostex built to pull location audio out of the DAT era and onto a disc you could hand to the post house.

Overview

Fostex called it the DV-40. The manuals and the classifieds usually wrote DV40. Either way, it was a professional DVD recorder built for mastering work, and it arrived in 2001 as the professional audio division's next step beyond its timecode DAT machines. The pitch was simple: capture multitrack audio to removable DVD media, skip the computer, and hand the disc to post. Mix (March 2003, p.114) put the MSRP at $5,995 and called the machine the rackmount companion to Fostex's PD-6 portable deck - the studio-side half of a two-machine location workflow.

The DV-40 committed completely to a physical format. It records 24-bit/96kHz audio to DVD-RAM discs. Resolution is selectable between 24 and 16 bits, and sampling frequencies run 44.1, 48, 88.2, 96, 176.4 and 192kHz. A 0.1% pull up/pull down applies to whichever rate is selected, which is handy when you're chasing timecode against picture. The disc formats it accepts are DVD-RAM for direct record and playback, along with UDF-formatted DVD-RAM and CD-R.

The documentation gets slippery here. Fostex's own announcement, printed in Mix (2001, p.5), described a recorder laying down up to four simultaneous non-destructive audio tracks to DVD-RAM in SDII and BWF formats. Mix (March 2003, p.114) later called it a rackmount 4-track version. But the manual literature describes up to 8 channels of simultaneous recording, and the file configurations are listed as 4-track (Multi), stereo or mono. Owners comparing notes over the years have never settled it cleanly. The safest reading is that the track count depends on how you format and configure the disc, with four-track multi files as the core mode, stereo and mono available, and the channel ceiling documented higher. Anyone buying one to match a specific session format should confirm the mode first.

Key Features

Verify/Write Mode

The feature Fostex leaned on hardest was reliability. It came in the form of a Verify/Write mode that examines all recording data, all the time, while in record. On a location or mastering machine that matters, because you are recording once, to a disc, with no second take. The DV-40 was built for people who needed redundant, non-destructive multitrack capture without a computer, and the verify pass is what made disc-based capture trustworthy enough to leave the rack.

UDF File Layout and Instant Workstation Access

The DV-40 employs a UDF (Universal Disc Format) file layout, so its DVD-RAM media can be pulled from the machine, or reached over a house media network, and read immediately by Mac and PC workstations running a variety of operating systems. That is what separated it from a tape deck: the deliverable was a file system, not a spool. Files land in BWF or SDII, so the post house isn't transcoding before it can sync.

Tape Mode Formatting

Fostex offered two DVD-RAM formatting options. One of them, Tape mode, behaves like pre-striping a tape and records silence while formatting. The catch is that Tape mode locks the user into the sample rate, bit depth and audio format (BWF or SDII) chosen at format time. That's familiar to anyone raised on tape, and annoying to anyone raised on hard disks.

I/O and Replacement Input Cards

The rear panel carries balanced XLR connections alongside Sync and Timecode, which is the minimum a machine like this needs to live in a post environment. The input cards are replaceable modules, and replacement cards turn up under part numbers 8252507201 and 8252508201. That helps keep a twenty-year-old recorder viable, assuming you can find the card.

Historical Context

The DV-40 sits between Fostex's DAT era and the hard-disk and cartridge recorders that followed. Its launch materials, as printed in Mix (2001, p.5), had Professional Products Manager Rick Cannata noting the design had been in development for over a year and framing it as a renewed commitment from the Fostex R&D team to professional audio. By the time Mix (March 2003, p.114) field-tested it, the machine was being described as working hand-in-hand with post production facilities, sound mixers, broadcast professionals and recording houses. The companion PD-6, a 6-track portable recording to 8cm DVD-RAM, had arrived to cover the location end.

No full production history or end-of-life date has surfaced, and the DV-40's exact position within the Fostex lineup isn't documented anywhere the archive has found. It shared brochure space with the DV-824 and the PD-6, which gives the family but not the hierarchy.

Collectibility & Value

The DV-40 is a working machine, not a shelf piece. No exact DV-40 listings were live at the time of writing, and no reliable current price has been established. The only firm number in the record is the original $5,995 MSRP. Machines surface occasionally on the used market, often stripped: one Reverb listing described a DV40 sold with the AC power cable only and no other accessories.

Owners who've used it speak well of the conversion. One long-term user on Gearspace called it truly excellent for a machine of its age, singling out the converters as very impressive. The complaints are about workflow, not hardware failures. A JWSoundGroup poster reported the DV40 struggling to read BWFs from a Tascam P2 and concluded it wasn't the machine to use on a film shoot where audio would be synced in a normal telecine bay. Another reported timecode from a 744T at v2.65 arriving at the DV40 shifted by several hours mid-take. Those are interoperability warnings rather than defects. The machine wants to be fed in its own dialect. Buyers should also expect to hunt for media and input cards, and should verify the disc format situation before assuming a stack of DVD-Rs will do.

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