ESS PS8A
Documentation on the ESS PS8A is thin. What survives comes mostly from reseller listings, not period reviews or manufacturer literature. Here is what the record shows. The PS8A was a professional two-way passive PA speaker built around an 8-inch woofer, with an ESS crossover and ESS tweeter. It was marketed for live, band, and stage-wedge/floor-monitor duty. One listing calls it a "Precision Rock Speaker System."
Past that, the details get murky. One Electromusic.com listing groups the PS8A with an "acoustic suspension" description. The spec block on that page appears to belong to a larger ESS system from the same brochure or ad, so it can't reliably be pinned on the PS8A. No production years, original price, frequency response, impedance, or power handling figures have surfaced. A single WhosTheDJ listing offered a unit in "Excellent Condition! All Original!!" at $250, with the seller noting it "Sounds Good!" That's a used-market data point, not a period evaluation.
The PS8A name also turns up in a different context. Mix magazine (2001, p.173) covered a modern PS8 loudspeaker system with neodymium drivers and an optional PS8A amplifier module. It was a professional powered wedge that shares little beyond the model prefix with this passive 8-inch cab. Mix (2001, p.173) described the later system as a small, efficient product that made use of modern technology. Its existence suggests ESS kept the "PS8" designation alive into the 2000s. The passive PS8A documented here appears to be a distinct, much simpler design.
Known specs, such as they are:
- Type: Professional 2-way passive PA speaker / stage wedge / floor monitor
- Woofer: 8-inch
- Includes ESS crossover and ESS tweeter
- Notable listing price: $250 (used, condition "Excellent, All Original")
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