Using the
Internet Wayback machine from April 2001, Ken calls out:
"~New BSR Model~
Combining the best features from our Vintage BT and BMT, we have designed the Modern Streamlined BSR. The New BSR Body is pictured on the cover of the New "J" Brochure and the Multi-String Package. The BSR incorporates slimmer wings than the original BT and BMT, a deeper cutaway for upper Fret access and a longer Horn for optimum Strap balance."
The only possible upgrade I see in the pictures would be the upgraded AAA Tiger Maple, but it might be stock Tiger Maple. It would take an email to Ken to find out. It's that last S in 5MS that makes me wonder about the wood upgrade, but Ken admits his naming conventions were consistent for the time, but sometimes reused later on so it's hard to know. Nice bass, time for a polishing and a new set of strings.
BSR5M Bass specifications ($2,900 list, $2,175 est. street in 2001)
NECK: 3 Piece Laminated Aged Hardrock Maple Bolt-on
FINGERBOARD: Morado/Pau Ferro(Ebony, add $100 List) with Mother of Pearl Side Dots
BODYWINGS(SOLID): Choices: Tiger Maple, Swamp Ash, Lacewood or Avodire' (Walnut or AA Quilted Maple optional, add $100 List)
FINISH: Classic Hand Rubbed Dutch Varnish over Stradivari Gold Oil
HARDWARE: Chrome (Gold or Black optional, add $100 List)
ELECTRONICS: Smith B.M.T. 3 Band Eq Circuit with Smith Custom Bass Humbucking Pickups
Options for the BSR5M
AAA Figured Maple or Walnut Top $300 (Solid)
5 Piece Body Wings w/Contrasting Laminates N/A
Top Dots(Pearl): $100
Fretless Ebony Fingerboard (Blank or Lined): $200
Left Handed Model: $200
Series Parallel Switches: $200