Glasshouse Octal / UX4 valve holder board
The perfect solution for mounting stand-alone octal or UX4 valve base in an enclosed chassis, providing links to the underside pins without having to turn the base over. The underside has a copper earth plate. Can fit any octal valve base or any CMC UX4 socket sold by hificollective. 2 versions are available, centre hole diameter 26.5mm(version 1) or 28mm(version 2), depending on which valve base you want to use with it. (see table below). Dimensions 55mm x 55mm x 3.2mm, FR4 material used, providing a stable base. Can be purchased with or without valve bases, standoffs, or turret tags.
PRICE 1off (with turret tags fitted)
silver plated turrets - £5.93+vat+p&p
gold plated turrets - £6.87+vat+p&p
PRICE 1off (without turret tags)
£3.50+vat+p&p
Suitable valve bases
| valve base description | version / fit type (min. standoff height) |
| OCTAL | |
| SK8CC1 chassis mount octal | version 1, fit from above (15mm) & below (25mm) |
| SK8CC1-G chassis mount octal | version 1, fit from above (15mm) & below (25mm) |
| CMC Teflon Octal Chassis mount base | version 2, fit from above (15mm) & below (25mm) |
| CMC Bakelite Octal Chassis mount base | version 2, fit from above (15mm) & below (25mm) |
| VBASE-166: Audio Note octal Alumina, chassis mount base | version 2, fit from above (25mm) & below (40mm) |
| VT8-ST-1: Belton Octal chassis mount valve base | version 1, fit from above (20mm) |
| SK8CC-PH chassis mount octal, phenolic, from above | version 1, fit from below (25mm) |
| VT8-PT: Belton Octal chassis mount valve base, with extended PCB pins | version 1, fit from above (30mm) |
| VT8-PTS: Belton Octal chassis mount valve base, with PCB pins | version 1, fit from above (20mm) |
| UX4, 4 pin | |
| CMC Bakelite UX4 Chassis mount base | version 2, fit from above (20mm) & below (30mm) |
| CMC Teflon UX4 Chassis mount base | version 2, fit from above (20mm) & below (30mm) |
| B9D, 9 pin | |
| Ceramic Chassis mount, B9D, Magnoval base, 9 pin, gold plated | version 1, fit from above (15mm) & below (20mm) |
| Ceramic Chassis mount, B9D, 9 pin, Magnoval base, nickel plated | version 1, fit from above (15mm) & below (20mm) |