Browning-Drake M-523

Make

Browning-Drake

Model

Model 523

Year

1963

Serial #

230448

Channels

23

Accessories

MS-12 - 12-Volt Power Supply

MS-6 - 6-Volt Power Supply

AC-115 - 115-VAC Power Supply

Tube Complement

v1

6BS8

v2

12AT7

v3

12AT7

v4

6BA6

v5

6BA6

v6

12AX7

v7

12AX7

v8

6BQ5

v9

6EA8

v10

5763

Browning Drake 523 with matching speaker and power supply - photo courtesy of Paul SWL#45

Browning Drake 523 with matching speaker and power supply – photo courtesy of Paul SWL#45