Aug 5, 2023 · Just picked up a pair of Yamaha s4115h PA speakers from the 1970s. For cheapo speakers they sound pretty great IMO. They have a bit of a prominent midrange (1.5-2k?) for my taste but otherwise sound smooth and clear with tight (if slightly weak) bass. Super wide soundstage and clear phantom center.

Sep 6, 2022 · I have a chance to get a pair of Yamaha S4115H II speakers for under S150. I have found limited info here and on other sites about them. I know they are heavy, from the 70's and people complain about their lack of bass. I have two subs so I …

Yamaha website states regards to this vintage PA speaker: "S4115H Speaker System 1976...An exemplary model that established Yamaha’s reputation for producing PA speakers with high sound quality and durability.

“An exemplary model that established Yamaha’s reputation for producing PA speakers with high sound quality and durability. The two-way structure featuring 38-cm woofers and horn tweeters made these speakers a mainstay in the PA industry.”

Type: 2 way, 2 driver loudspeaker system. Frequency Response: 70Hz to 15kHz. Power Handling: 100W. Crossover Frequency: 2000Hz. Impedance: 8Ω. Sensitivity: 101dB. Bass: 1 x 15" (380mm) cone. Tweeter: 1 x 1-21/32" (42mm) horn loaded. Enclosure: bass reflex front loaded horn. Finish: black leatherette.

recently developed and manufactured by Yamaha, combined with 4 tweeters. Model S 4115H employs Yamaha’s recently developed high frequency driver and horn and the special 15” woofer. Both systems show excellent directional dispersion. Big power Continuous program power rating of 80 Watts (S 0112T) and 100 Watts (S 4115H) for plenty of power.

Jun 29, 2011 · It's Yamaha's version of the Perkins-type cabinet, similar to the JBL 4560 or Altec A7, only a bit smaller. Definitely not much for low bass (it was good from around 50-60 Hz and

An exemplary model that established Yamaha’s reputation for producing PA speakers with high sound quality and durability. The two-way structure featuring 38-cm woofers and horn tweeters made these speakers a mainstay in the PA industry.

Apr 16, 2022 · Dear all, I have all the drivers and cross overs for a pair of first generation Yamaha S4115H units and was looking for the cabinet dimensions to build cabinet clones for these. I have managed to get the height, width and depth but nothing more.