Strother Bullins on Bittree Prostudio PS4825F Lunchbox Desktop TT Patchbay

10/24/2017 7:37 PM Eastern


COMPANY: Bittree

PROS: Impeccably built; fits perfectly alongside API’s Lunchbox 500 Series format chassis.

CONS: None noted



JACK CONFIGURATION: 2 x 24 mono TT patchbay with even spacing

REAR INTERFACE: DB25 (6 x 25-pin female DB25 connectors)


For those unfamiliar with the Bittree brand of patchbays, it is worth noting that the company’s founder, CEO Glenn Garrard, got his start in the music industry by building and maintaining speakers and tape machines for Detroit’s Motown Records alongside the illustrious Berry Gordy, Jr. When Gordy relocated Motown to LA in the early 1970s, Garrard moved too, eventually working in television (for the Merv Griffin Show) before founding Bittree later in the decade.

Even without that biography, one look at Garrard’s Bittree Patchbays tells me that the man lives and breathes pro-grade I/O. Reviewed here, the PS4825F Lunchbox Desktop TT Patchbay ($499 street) is an impeccably built analog hub for the modern recordist who ties together the best of analog processing and the latest digital recording and production platforms.

Built to be easily paired with 500 Series analog processors, the PS4825F fits precisely below any API 500-6B six-slot Lunchbox chassis, thus “lunchbox” is in its name, too. It is a 5 lb. desktop patchbay measuring 12.5 inches wide, seven inches deep, and 2.5 inches tall with a 2x24 TT jack configuration and mono (even) jack spacing. On its rear is a DB25 interface featuring six 25-pin female connectors, allowing Pro Tools and TASCAM style pinouts. Though it ships “full normal” with bussed grounds, it offers selectable normalling and grounding. Circuits can be changed via shunts under both designation strips. It is analog and digital 110 ohm compatible, too.

PS4825F promotional materials explain that solid-gold switching contacts are welded and electrically bonded to its spring leaves, “providing superior durability and higher electrical current ratings than competing solutions’ pressed-on foil approach.” That said, the unit feels as solid as any commercial studio TT patchbay I have had the pleasure of using over the years. As such, for the delight of 500 Series aficionados, this is the perfect patchbay to pair with an API lunchbox.

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