A Storied American Name, Thoughtfully Revived
KLH is one of the most recognizable names in American loudspeakers. Founded in 1957 by Henry Kloss, the company helped define what a musical, well engineered speaker could be, and its 2017 revival carries that heritage forward with real care. If you are drawn to a natural, unforced sound and to cabinets that look at home in a beautifully appointed room, KLH deserves a place on your short list. This guide walks you through the current lineup and helps you match the right model to your space and your system.
The Acoustic Suspension Sound
The heart of the KLH character is the acoustic suspension design, a sealed cabinet approach that KLH has long been associated with. Rather than using a port, a sealed enclosure uses the trapped air behind the woofer as a spring that helps control the driver. The result is bass that tends to be tight, controlled, and well defined, with a sense of pitch and texture in the low end rather than a loose boom. For listeners who value accuracy and want their bass lines and kick drums to start and stop cleanly, this is a deeply satisfying approach.
It is worth understanding this design goal because it shapes how each KLH model behaves in a room. A sealed cabinet rewards good placement and a capable amplifier, and it gives back a low end that feels honest and musical.
Mid Century Modern Design You Will Want to Show Off
KLH speakers are as much a piece of decor as they are audio equipment. The cabinets wear real wood veneer, and the knit grilles complete a clean, mid century modern look that pays tribute to the brand's roots. These are speakers you will be happy to leave uncovered in a living space, and the styling has aged gracefully because it was never about chasing trends. If you care about how your system looks as well as how it sounds, this is one of the most appealing lineups you can bring home.
Matching a Capable Amplifier
Here is an important point that applies to every model in the range. A loudspeaker does not make sound on its own; it needs an amplifier to drive it. KLH speakers have moderate sensitivity, which means they truly come alive when paired with an amplifier that can deliver real current. A capable amp gives you effortless dynamics, controlled bass, and the ability to fill a room without strain.
This does not mean you need the largest amplifier available. It means you want quality power with genuine current delivery rather than an underpowered unit that will sound thin and struggle at higher volumes. When you plan your budget, leave real room for amplification, because it is what lets these speakers show their full potential. Our team is glad to help you assemble a system that is well balanced from source to speaker.
The Current KLH Lineup
KLH Model Three: The Bookshelf
The KLH Model Three is the bookshelf in the family, designed for listeners who want the classic KLH acoustic suspension sound in a more compact form. It brings the same sealed cabinet philosophy, the same real wood veneer, and the same knit grille styling to a speaker that fits comfortably on quality stands or a suitable shelf. If your room is small to medium in size, or if you prefer a more discreet footprint, the Model Three is a wonderful way to enjoy the KLH character. On proper stands and driven by a capable amplifier, it delivers a focused, engaging presentation that belies its size.
KLH Model Five: The Classic Floorstander
The KLH Model Five is a full size floorstanding loudspeaker that revives one of the most beloved designs in the brand's history. As a floorstander with acoustic suspension bass, it is built to energize a larger space and to provide a fuller, more grounded low end than a bookshelf can on its own. The real wood veneer cabinet makes a genuine statement in a room, and the design goal here is a rich, room filling sound with the control and definition that sealed enclosures are known for. If you have a medium to large room and want a speaker that stands on its own without stands, the Model Five is a natural choice.
KLH Model Seven: The Floorstander
The KLH Model Seven is another floorstanding option in the current range, carrying the same KLH design language of acoustic suspension bass, real wood veneer, and knit grille styling. Like the Model Five, it is intended to fill a larger listening space with authority and to deliver the tight, controlled low end that defines the brand. Choosing between the floorstanders comes down to matching a model to your room and to the presentation you prefer, and we are happy to talk through the differences in person so you can hear what suits you best.
Bookshelf or Floorstander? Choosing by Room Size
The most useful way to decide is to start with your room and how you listen.
Choose the Bookshelf If
- Your room is small to medium in size.
- You want a more discreet footprint or you plan to use stands.
- You value a focused, precise presentation and can place the speakers thoughtfully.
In these situations the Model Three gives you the KLH sound in a form that fits the space gracefully. If you later want deeper low end, a well matched subwoofer can complement a bookshelf setup nicely.
Choose a Floorstander If
- Your room is medium to large.
- You want fuller, more grounded bass from the speakers themselves without adding stands.
- You are looking for a room filling sound and a design that stands as a centerpiece.
Here the Model Five and the Model Seven are built to do exactly that. Both bring the acoustic suspension bass and the mid century styling that define KLH, so your choice between them is best made by listening in your intended context.
Putting Together a Balanced System
Whichever model you choose, remember that the amplifier is the partner that unlocks the performance. Aim for a capable amplifier with real current delivery, and keep your system balanced so that no single component holds back the others. If you are pairing a bookshelf with stands or considering a subwoofer to complement a sealed design, we can suggest options that make sense for your setup and keep everything working together.
Come Listen for Yourself
All Elite Audio is an authorized KLH dealer with a showroom in Timonium, Maryland. Demo units rotate and not every model is always set up, so the best way to be sure of what you will hear is to reach out before you visit. Contact us and we will do our best to have the KLH models you are interested in ready for a proper listen, and we will help you match them to a capable amplifier and to your room.