Ljudförbättring

Tube Rings, Diam 26-29 mm

6 SN7 etc

Furutech NCF Booster - Krökt plan

SSC Flatbase - Silver

Tube Rings, Diam 28-32 mm

5AR4, vissa typer av EL34 etc

Novibra, 10x10 cm

Furutech NCF Booster - Rakt plan

Spikes SPS-10 - Svartkrom

4-pack

Tube Rings, Diam 32-36 mm

6L6GC, vissa EL34 etc

Novibra, 5x5 cm

Furutech NCF Booster - Toppvikt

Spikes SPS-10 - Guld

4-pack

Tube Rings, Diam 36-39 mm

6080, KT90, 6L6GC, vissa 300B etc

Novibra, 2,5x2,5 cm

Furutech NCF Booster - Höjdjustering

Tube Rings, Diam 39-42 mm

2A3, vissa 300B etc

Dynavox Sub-watt absorber 4-pack

4-pack

Tube Rings, Diam 43-47 mm

6550, KT88, KT66, SV572 etc

Antiphon LI 7,5B, 150x200 mm

Dynavox Spikes Svart, 4-pack (205044)

4-pack

CD-Sound Improver hårdmetallblad

Spikes SPS-65/SW

4-pack

Tube Rings, Diam 50-54 mm

6C33 etc

Antiphon dubbelhäftande, 150x200 mm

Tube Rings, Diam 53-58 mm

211, 805, 845, 813 etc