ResonantLive Sound Archive

Equipment file · Solid-state PA amplifier

SS100 vocal PA

Vox · 1968–1969

Evidence status · documented

Identity and core specifications are documented; some historical fields remain unavailable.

The Vox PA100SS (SS100) was a 100-watt, six-channel solid-state PA amplifier with master volume, designed by JMI in 1967–68 and produced from 1969 by Vox Sound Equipment Ltd. Its sibling, the PAR100, added reverb.

Introduced
1968–1969
Category
Solid-state PA amplifier
Intended use
Six-channel vocal PA for bands
Production
Designed by JMI; built by Vox Sound Equipment Ltd 1969–c.1972, about 300 units

Why it mattered

  1. 01

    It marks Vox's move from hybrid valve PA amplifiers to fully solid-state vocal PA.

  2. 02

    It continued the dedicated vocal-PA products bands needed to be heard over louder backlines.

Engineering record

Power
100 watts, solid-state[1]
Channels
Six, with master volume[1]
Production
About 300 made, 1969–1972[1]

Original pricing

No reliable period price located

2026 equivalent

Not calculated without a reliable original price.

Public price evidence was not sufficient to publish a defensible original figure.

Use in the field

No named deployment could be tied to this exact item by a checked source yet. Know of one? Suggest it on the contribute page.

Manuals & original documents

No authoritative manual or original document has been located for this profile.

Sources

  1. 1Vox PA100SS solid state 100 watt PA amplifier, 1968 to 1972voxsupreme.org.uk · reference

Contribute to the record

Know more about SS100 vocal PA?

Corrections, firsthand information, original documents, and credited photograph sources are welcome.

Your email is private and will not appear in the archive. Contributions are not published automatically.

Back to all equipment Back to The rock-concert revolution

Help build the archive

A missing piece? A correction?

Contribute to Resonant
Support the archiveVenmo@mercer-aplinCash App$MercerAplinHow it’s used