| Tannoy Dual Concentric Speakers - Serial Numbers | |||||
| Series | Model | Approx Year | Serial Number | Notes | Location |
| Monitor Black | 1947-1951 | ||||
| 15" | 300xx | ||||
| 30035 | First digit "3" in s/n is questionable, and could be "0" | NY, USA | |||
| 011 985 | Mounted in corner reflex cabinet | Sussex UK | |||
| 012 225 | CA, USA | ||||
| 12" | 10 116 | ||||
| Monitor Silver | 1951-57 | ||||
| 15" | 015 695 | Milwaukee, USA | |||
| 017 920 | Canada | ||||
| LSU/HF/15L | 017 977 | ||||
| 018 366 | |||||
| 018 516 | Canada | ||||
| 018 548 | |||||
| 023 044 | fitted to GRF enclosure | ||||
| 023 064 | |||||
| 027 217 | with later, sealed crossover | ||||
| 12" | 014 376 | ||||
| LSU/HF/12/L | 014 432 | ||||
| 015 403 | with un-potted (un-sealed) crossover | ||||
| 016 159 | Silver-Blue special finish (possibly for PYE?) | ||||
| 016 917 | UK | ||||
| 018 304 | repaired with foam roll-srrounds | located in Chile | |||
| 019 934 | repaired with foam roll-srrounds | located in Chile | |||
| 020 931 | UK | ||||
| 026 759 | |||||
| 12" Direct Radiator | |||||
| LSU/12.L. | 1959 | 013 003 | Green Magnet, silver cast basket, aluminium dome | New Zealand | |
| 027 061 | Green Magnet, silver cast basket, aluminium dome, decal on side | N Is., New Zealand | |||
| 027 570 | Green Magnet, silver cast basket, aluminium dome, decal on side | N Is., New Zealand | |||
| Monitor Red | 1958-1967 | ||||
| 15" | 028 557 | brown/orange dustcover, decal on side of magnet cover | Australia | ||
| LSU/HF/15/L | 029 701 | brown/orange dustcover, decal on side of magnet cover | Australia | ||
| 036 994 | with brown/orange dustcover | ||||
| 1959 | 038 331 | decal plate on rear of magnet cover | |||
| 038 542 | with brown/orange dustcover | ||||
| 038 581 | orange dustcover, no decal on rear of magnet cover, gray gasket | Wellington NZ | |||
| 041 923 | cone 37-751/001 orange dustcap, brown gasket, decal on rear | LA / CA / USA | |||
| 045 716 | cone 38-751/001 black dustcap, white gasket, decal on rear | LA / CA / USA | |||
| 042 237 | with brown/orange dustcover | NZ | |||
| 046 346 | with black dustcover | ||||
| 046 503 | with black dustcover, white gasket, decal on rear | Sth Virg USA | |||
| 046 563 | with black dustcover, white gasket, decal on rear | Sth Virg USA | |||
| 047 049 | with black dustcover, white gasket, decal on rear | Braids Hill, NZ | |||
| 047 332 | with black dustcover, white gasket, decal on rear | Braids Hill, NZ | |||
| 047 340 | with black dustcover | NZ | |||
| 047 961 | with black dustcover | Ramona, CA, USA | |||
| 048 018 | with black dustcover | Ramona, CA, USA | |||
| 048 310 | LF cone part 16/751001, black dust cap, decal on rear of magnet | ||||
| 048 498 | no decal plate on rear of magnet | ||||
| 048 536 | no decal plate on rear of magnet | ||||
| 049 471 | no decal plate on rear of magnet, white gasket, black dust cap | Wellingtopn NZ | |||
| 051 070 | decal plate on rear of magnet cover, black dust cap | Nth VA, USA | |||
| 051 093 | decal plate on rear of magnet cover | ||||
| 051 124 | decal plate on rear of magnet cover | ||||
| 053 255 | decal plate on rear of magnet cover | Nth VA, USA | |||
| 054 973 | with black dustcover | ||||
| 1966 | 055 486 | Melbourne Australia | |||
| 1966 | 055 770 | Melbourne Australia | |||
| 056 539 | Canada | ||||
| 056 955 | with plastic red/pink magnet caps | ||||
| 057 037 | with plastic red/pink magnet caps | ||||
| 058 673 | with plastic red/pink magnet caps | Braids Hill, NZ | |||
| 058 718 | with plastic red/pink magnet caps | Wellington NZ | |||
| 058 889 | with plastic red/pink magnet caps | Wellington NZ | |||
| 069 896 | MDC/15/SC, pink plastic caps, plastic crossover with control | USA, Grand Rapids | |||
| 069 951 | MDC/15/SC, pink plastic caps, plastic crossover with control | USA, Grand Rapids | |||
| LSU/HF/15.Lݝ (late RED) | ~1966 | 063 655 | Magnet decal says "Monitor" (no "GOLD"). Chassis is buff, magnet cap is gold. Crossover is plastic-cased. | Denmark | |
| ~1966 | 063 682 | Magnet decal says "Monitor" (no "GOLD"). Chassis is buff, magnet cap is gold. Crossover is plastic-cased. | Denmark | ||
| 070 656 | Magnet cap red plastic, "Monitor", in black & silver decal, chassis is buff grey (not hammer tone) | UK | |||
| 107 023 | Factory re-worked Reds? Grey chassis (not hammertone), Pink plastic magnet caps, Decal says "Monitor", Decal is sliver & black, plastic cased gold-style crossover (no decal),ݠonly one 3-position treble control | Phoenix, USA | |||
| 108 109 | Factory re-worked Reds? Grey chassis (not hammertone), Pink plastic magnet caps, Decal says "Monitor", Decal is sliver & black, plastic cased gold-style crossover (no decal),ݠonly one 3-position treble control | Phoenix, USA | |||
| 12" | 028 404 | decal transfer on side of magnet, & orange dust caps | |||
| LSU/HF/12/L | 028 800 | decal transfer on side of magnet, & orange dust caps | |||
| 030 536 | QLD, Australia | ||||
| 036 996 | orange/brown dustcap, brown gasket, decal on rear, LF & HF coil 12 Ohms, Chatsworth cab. | Oakton, Va, USA | |||
| 037 446 | orange dust caps | ||||
| 037 660 | orange dust caps | ||||
| 042 313 | orange/brown dustcap, brown gasket, decal on rear, LF & HF coil 12 Ohms, Chatsworth cab. | Oakton, Va, USA | |||
| 043 953 | white gaskets, s/n on frame-leg | Los Bano, CA, USA | |||
| 046 731 | black dust cap, white gasket, decal on rear of magnet cover | NY, USA | |||
| 046 941 | black dust cap, white gasket, decal on rear of magnet cover | NY, USA | |||
| 048 612 | white gaskets, s/n on frame-leg | Los Bano, CA, USA | |||
| 048 906 | NY USA | ||||
| 055 411 | black dust caps, black gaskets, metal hammertone magnet cap | Portland, USA | |||
| 055 421 | black dust caps, black gaskets, metal hammertone magnet cap | Portland, USA | |||
| 056 005 | located in Chile | ||||
| 057 095 | located in Chile | ||||
| 12" (late Red) | 067 913 | Gold magnet cover. Decal says "Monitor" (no "Gold"). | Slovenia | ||
| LSU/HF/12/L | 068 101 | Gold magnet cover. Decal says "Monitor" (no "Gold"). | Slovenia | ||
| 078 298* | with plastic red/pink magnet caps | Zagreb, Croatia | |||
| *high serial number | |||||
| IIILZ (10") | 036 231 | ||||
| 038 583 | with orange dust cap | NY, USA | |||
| 039 624 | with orange dust cap | NY, USA | |||
| 046 371 | black dust cap | Milan, Italy | |||
| 046 408 | black dust cap | Milan, Italy | |||
| Monitor Gold | 1967-1974 | ||||
| 15" | 1969-03-25 | 068 743 | Canberra | ||
| LSU/HF/15/8 | 069 151 | ||||
| 069 190 | |||||
| 071 676 | Fitted to Lancaster cabinets | ||||
| 074 493 | |||||
| 074 618 | |||||
| 075 992 | Fitted to Lancaster cabinets | ||||
| 077 480 | Fitted to "Mallorcan" cabinets (USA) | CA, USA | |||
| 077 501 | Fitted to "Mallorcan" cabinets (USA) | CA, USA | |||
| 082 200 | purchased approx 1972 | Lincolnshire UK | |||
| 082 484 | purchased approx 1972 | Lincolnshire UK | |||
| 084 338 | LF cone 751 007 | Melbourne Australia | |||
| 084 481 | LF cone 751 007 | Melbourne Australia | |||
| 084 635 | Manchester UK | ||||
| 085 416 | in Lancaster cabinets | Hampshire UK | |||
| 085 424 | Canberra | ||||
| 085 567 | Canberra | ||||
| 096 898 | Manchester UK | ||||
| 096 011 | in Lancaster cabinets (factory sealed port) | Lincolnshire UK | |||
| 096 180 | in Lancaster cabinets | Hampshire UK | |||
| 096 647 | in Lancaster cabinets (factory sealed port) | Lincolnshire UK | |||
| 101 235 | Canberra | ||||
| 107 561 | in Lancaster cabinets (factory sealed port) | UK | |||
| 107 837 | in Lancaster cabinets (factory sealed port) | UK | |||
| 108 642 | |||||
| 108 680 | |||||
| 109 315 | |||||
| 109 337 | |||||
| 109 421 | Mounted in Tudor Autograph enclosure | ||||
| 115 571 | Factory production code C29898, bought 1972 | ||||
| 1970 | 115 760 | Possibly circa 1970 | |||
| 115 841 | Factory production code C29946, bought 1972 | ||||
| 117 642 | |||||
| 117 865 | |||||
| 117 986 | Surrey, UK | ||||
| 118 623 | Surrey, UK | ||||
| Nov-72 | 119 867 | In Lancaster cabinets | Oxford , UK | ||
| 120 582 | In Lancaster cabinets | Oxford , UK | |||
| 128 195 | Input terminals are on control-panel. Full recess for surround retaining screws. | UK | |||
| 1971 | 129 969 | ||||
| 1973 ? | 132 073 | In GRF Windsor enclosure, originally purchased 1974, US$1134 | LA, USA | ||
| 132 110 | |||||
| 132 386 | |||||
| 132 464 | Input terminals are on control-panel. Full recess for surround retaining screws. | UK | |||
| 133 090 | |||||
| 133 530 | Near the end of Monitor Gold production run | ||||
| 1973 ? | 134 166 | In GRF Windsor enclosure, originally purchased 1974, US$1134 | LA, USA | ||
| 12" | 067 737 | ||||
| 1968 | 067 814 | In USA Belvedere boxes (ser no B1838) | Atlanta USA | ||
| LSU/HF/12/8 | 068 019 | ||||
| 1969 | 068 916 | In Lancaster enclosures | Oxfordshire UK | ||
| 069 011 | Vancouver, Canada | ||||
| 069 013 | Vancouver, Canada | ||||
| 084 889 | LSU/HF/12/8, were in Lancaster cabinets | London, UK. | |||
| 085 218 | LSU/HF/12/8, were in Lancaster cabinets | London, UK. | |||
| 101 169 | LSU/HF/12/8, but have rubber surrounds | Rochdale, UK | |||
| 101 526 | LSU/HF/12/8, but have rubber surrounds | Rochdale, UK | |||
| 114 502 | LSU/HF/12/8RS - rubber surround | ||||
| 114 518 | LSU/HF/12/8 - but photo possibly showed a rubber surround? | ||||
| 114 788 | LSU/HF/12/8 - but photo possibly showed a rubber surround? | ||||
| 115 239 | LSU/HF/12/8RS - rubber surround | ||||
| 118 949 | Rubber surround, but decal says LSU/HF/12/8 | UK | |||
| 119 308 | Rubber surround, but decal says LSU/HF/12/8 | UK | |||
| 121 033 | LSU/HF/8/12/RS - rubber surround | Oxford, UK | |||
| 121 182 | LSU/HF/8/12/RS - rubber surround | Oxford, UK | |||
| 121 261 | LSU/HF/12/8RS - rubber surround | ||||
| 121 283 | LSU/HF/12/8RS - rubber surround | ||||
| 123 941 | |||||
| 123 870 | |||||
| 140 138 | Chatsworth cabinets, rubber surround, input conn. on control panel | Oxfordshire UK | |||
| 143 022 | Chatsworth cabinets, rubber surround, input conn. on control panel | Oxfordshire UK | |||
| IIILZ (10") | 059 655 | LSU/FH/III.LZ/8 | Surrey UK | ||
| LSU/HF/III.LZ/8 | 059 656 | LSU/FH/III.LZ/8 | Surrey UK | ||
| 071 212 | |||||
| 071 423 | |||||
| 071 437 | LSU/HF/3LZGH/8 | ||||
| 071 521 | LSU/HF/3LZGH/8 | ||||
| 099 293 | Circular flange | Oxford UK | |||
| 100 558 | Circular flange | Oxford UK | |||
| 105 735 | LSU/HF/III.LZ/8 | Denmark | |||
| 105 801 | LSU/HF/III.LZ/8 | Denmark | |||
| 109 587 | LSU/HF/3LZG/8 in Tannoy cabinets | Sussex, UK | |||
| 109 696 | LSU/HF/3LZG/8, squared flange on basket | York, UK | |||
| 116 597 | LSU/HF/3LZG/8 in Tannoy cabinets | Sussex, UK | |||
| 117 263 | NZ | ||||
| 117 324 | |||||
| 117 402 | LSU/HF/3LZG/8, squared flange on basket | York, UK | |||
| 116 961 | NZ | ||||
| 131 300 | LSU/HF/3LZG/8U | Braids Hill NZ | |||
| 134 325 | |||||
| 145 268 | LSU/HF/3LZG/8U | Braids Hill NZ | |||
| Monitor HPD | 1974-1979 | ||||
| HPD 385 | 200 628 | Also chassis stamped 137 084 -- possible last-Gold, first HPD? | |||
| HPD385's have | 24-Sep-75 | 205 935 | HPD's in Rectangular-York Enclosures | ||
| "41/" s/n prefix | 209 306 | HPD / 385A. Mk.1, inspected by D.R.Andrews | UK | ||
| 210 139 | HPD with gold-style knobs crossover, and input terminals on same panel as control knobs. Decal: HPD385/8. "Tannoy" cast into frame. S/n on id plate. | UK | |||
| 220 481 | HPD with gold-style knobs crossover, and input terminals on same panel as control knobs. Decal: HPD385/8. "Tannoy" cast into frame. S/n on id plate. | UK | |||
| 222 390 | |||||
| 1977 | 402 965 | ||||
| HPD 385A | Mar-77 | 503 838 | |||
| Mar-77 | 503 840 | ||||
| 385 / 507 159 | Arden Mk 1 cabinets, purchased 1981 in Perth | Perth, Australia | |||
| 385 / 507 276 | Arden Mk 1 cabinets, purchased 1981 in Perth | Perth, Australia | |||
| 514 223 | |||||
| 514 248 | |||||
| 524 009 | mounted in Berkley enclosures | Calgary Canada | |||
| 524 013 | mounted in Berkley enclosures | Calgary Canada | |||
| HPD 385B | 41 / 221 657 | Grey chassis, no magnet cap. | |||
| 41 / 221 685 | Grey chassis, no magnet cap. | ||||
| ] | |||||
| HPD 315 | 10-Mar-75 | 203 628 | HPD's in Lancaster enclosures | ||
| HPD385's all have | 205 783 | In Chatsworth Cabinets | Oxford, UK | ||
| "31/" s/n prefix | 206 109 | In Chatsworth Cabinets | Oxford, UK | ||
| 208 212 | mounting holes are slots, rebate for each rear screw | USA USA/Indianapolis | |||
| 211 727 | mounting holes are slots, rebate for each rear screw | USA USA/Indianapolis | |||
| 504 662 | mounted in Cheviot enclosures | Oxford, UK | |||
| 504 751 | mounted in Cheviot enclosures | Oxford, UK | |||
| 506 150 | mounted in Cheviot enclosures | Canada | |||
| 516 020 | Chelmsofrd UK | ||||
| 516 025 | Chelmsofrd UK | ||||
| 517 173 | |||||
| HPD 295 | n/a | ||||
| 203 023 | HPD/295/8, dated 8 July 1975, in "Chevening" cabinets. | Glos, UK | |||
| Monitor Royal | |||||
| (Canada only) | |||||
| 15" | 202 950 | Monitor Royals have blue magnet covers | Toronto | ||
| 202 956 | Toronto | ||||
| 203 403 | |||||
| 203 439 | |||||
| 12"ݠ- 1260 | 31 / 203 018 | Slotted mounting holes | Montreal, Canada | ||
| Other | |||||
| Arden Mk II | DC386 | 3926/004028 | Ceramic Magnet Arden | ||
| Westminsters TW cabinets (not drivers) E55 | 013822P & 013824P | ||||
| 3828 | 003909 | Ottowa Canada | |||
| 003951 | Ottowa Canada | ||||
| 3808 | 812.980 | Denmark | |||
| 861.623 | Denmark | ||||
| 3859 | 31-Oct-83 | 880 758 | No magnet covers | ||
| 878 446 | No magnet covers | ||||