KLH Model Five (1968–1977)
A three-way acoustic suspension loudspeaker that delivered clean, tight bass and became one of the best-selling American speakers of the late 1960s and 1970s.
Overview
The KLH Model Five is a three-way standmount loudspeaker originally produced between 1968 and 1977. It was one of the most popular American loudspeakers of its era, known for its acoustic suspension design that produced clean, tight bass. The speaker was part of a family that included the Model Six and Model Seventeen. A modern reissue, introduced around 2021, pays tribute to the original with a retro-styled design and updated construction while retaining the classic aesthetic.
Specifications
| Bass control settings | -1.5dB or -3.0dB setting |
| Power Handling (modern reissue) | 200 Watts / 800 Watts Peak |
| Sensitivity (modern reissue) | 85.93dB (averaged) |
| Driver configuration (modern reissue) | 10-Inch Bass Drivers, 3-Way Design |
| Enclosure (modern reissue) | 3/4″ MDF |
| Power requirement (original) | 25 watts minimum |
Design
The original KLH Model Five used an acoustic suspension design to deliver deep, controlled bass. The modern reissue retains this principle and adds a 3/4″ MDF enclosure with a matte black slant riser base. It features a three-way configuration with large 10-inch bass drivers. The original model had serviceable crossovers that can be recapped. Midrange drivers are also repairable, a noted maintenance point for vintage units.
Context
The KLH Model Five was one of the best-selling speakers of the late 1960s and into the 1970s, praised for its balanced sound and build quality. It shared design language and market position with the Model Six and Model Seventeen. The 2021 reissue honors the original as a retro-styled three-way standmount, offering modern performance in a classic form.
Market
Vintage pairs have appeared on the used market at prices ranging from $300 to $700 for restored units. The modern reissue carried a price of $1999.98 per pair at launch in 2021, with later listings at $2499 per pair. Common issues include aging crossovers requiring recapping and midrange drivers needing repair.
eBay Listings
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.