SEGA HWM-5000
On stores: 1992-04-24
Manufactured ~5000/6000ex
M 21000000 to M 21005099 ?

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SEGA serials corespondance (speculations):
M; 2; 1000000.
A; B; CDEFGHI.
A: As a letter, can be the factory. In this case "M".
B: Year of production. In this case "2" for 1992.
CD or CDE: (month?).
FGHI or EFGHI: Serial number.

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M21000512

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M21000828

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M21001055

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M21001200

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M21001277

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M21001319

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M21001538

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M21001542

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M21001565

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M21001855

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M21002269

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M21002413

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M21002974

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M21003022

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M21003113

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M21003271

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M21003709

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M21003776

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M21003949

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M21004240

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M21004275

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M21004282

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M21004447

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M21004505

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M21004638

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M21004786

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M21005043

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VICTOR RG-M1
On stores: 1992/04/01
Manufactured: 1992/03 - 1992/12
~6000ex

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VICTOR serials corespondance:
XX ; X ; XXXXX .
Month(+5); year(+5); serial.

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series:
~2000ex. 03/1992
08700000 to 08701999 ?

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~1000ex. 04/1992
09702000 to 09702999 ?

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~1500ex. 05/1992
10703000 to 10704499 ?

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~0500ex. 10/1992
15704500 to 15704999 ?

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~0500ex. 12/1992
17706000 to 17706499 ?

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08700252
03/1992. S/N: 00252.

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08700500
03/1992. S/N: 00500.

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08700634
03/1992. S/N: 00634.

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08700854
03/1992. S/N: 00854.

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08701536
03/1992. S/N: 01536.

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09702316
04/1992. S/N: 02316.

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10703662
05/1992. S/N: 03662.

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10704122
05/1992. S/N: 04122.

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10704163
05/1992. S/N: 04163.

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15704580
10/1992. S/N: 04580.

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17706235
12/1992. S/N: 06235.

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17706488
12/1992. S/N: 06488.

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VICTOR RG-M2
On stores: 1993/07(08?)/02
Manufactured: 1993/06 - 1994/02
~7000/9000ex?

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VICTOR serials corespondance:
XX ; X ; XXXXX .
Month(+5); year(+5); serial.

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series:
~1500ex? 06/1993
11800000 to 11801499 ?

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~2600ex? 07/1993
12802500 to 12805099 ?

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~0900ex? 08/1993
13805100 to 13805999 ?

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~1500ex? 11/1993
16807000 to 16808499 ?

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~1000ex? 12/1993
17808500 to 17809499 ?

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~1000ex? 01/1994
06909500 to 06910499 ?

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~0500ex? 02/1994
07910500 to 07910999 ?

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11800700
06/1993. S/N: 00700.

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11801242
06/1993. S/N: 01242.

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11801386
06/1993. S/N: 01386.

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12802891
07/1993. S/N: 02891.

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12803719
07/1993. S/N: 03719.

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12805068
07/1993. S/N: 05068.

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13805125
08/1993. S/N: 05125.

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16807137
11/1993. S/N: 07137.

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16807727
11/1993. S/N: 07727.

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16808500
11/1993. S/N: 08500.

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17808917
12/1993. S/N: 08917.

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17809079
12/1993. S/N: 09079.

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17809374
12/1993. S/N: 09374.

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06909751
01/1994. S/N: 09751.

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06910134
01/1994. S/N: 10134.

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06910155
01/1994. S/N: 10155.

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07910831
02/1994. S/N: 10831.

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JVC RG-M10BU On stores:
06(09?)/1994
Manufactured ~?ex
(Rumor's 10000ex)

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JVC serials corespondance:
XX ; X ; XXXXX .
Month(+5); year(+5); serial.

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series:
June 1994, ~ex?
1191xxxx - 1198xxxx

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August 1994, ~ex?
1392xxxx - 1393xxxx

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September 1994, ~ex?
1493xxxx - 1494xxxx

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Octuber 1994, ~ex?
1594xxxx - 1595xxxx

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11919046
06/1994. S/N: ?.

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11923767
06/1994. S/N: ?.

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11982652
06/1994. S/N: ?.

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11988191
06/1994. S/N: ?.

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11989842
06/1994. S/N: ?.

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13929071
08/1994. S/N: ?.

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13933745
08/1994. S/N: ?.

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14938283
09/1994. S/N: ?.

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14941518???
09/1994. S/N: ?.

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15946062
10/1994. S/N: ?.

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15951429
10/1994. S/N: ?.

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OTHERS
VICTOR RG-SP1
WONDERSOUND
On stores:
04/(05)/1992
Manufactured ~200/500?ex

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VICTOR serials corespondance:
XX ; X ; XXXXX .
Month(+5); year(+5); serial.

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09700186
04/1992 S/N:00186

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