THIEL's best tower speakers

THIEL designed the CS3.7 with one idea in mind — to provide the listener with the most realistic and musical sound reproduction possible. To achieve this goal, THIEL loaded the CS3.7 with cutting-edge technologies while paying careful attention to each and every detail of design and construction. These speakers won the Consumer Electronics Show's 2007 Innovations Design and Engineering Award — THIEL's 22nd such award in their 31-year history. With the CS3.7, THIEL took everything they've learned over the past 31 years to create one of the finest speakers available today.

Unsurpassed sound with impressive midrange clarity

The secret to the CS3.7's incredibly lifelike sound starts with a newly designed midrange driver. The aluminum diaphragm features ridges extending from the center to the outer edge. These ridges add strength to the driver, giving it far greater stiffness than typical diaphragms, or even those made from exotic materials. This design achieves such great stiffness that the midrange continues to operate perfectly all the way up to 20 kHz. The result? An open, transparent sound that includes every nuance of the original source material.

Remarkably clear highs

A high-output aluminum tweeter produces crisp highs, thanks in part to a unique motor structure that includes a total of five neodymium magnets. The CS3.7 houses the tweeter inside the midrange to maintain the proper time alignment, for unparalleled accuracy and realism. You'll enjoy crystal-clear sound with pinpoint imaging and an exceptionally wide, deep soundstage.

Richly detailed, musical bass

Bass comes courtesy of an aluminum woofer and passive radiator, each with a die-cast chassis. A motor structure consisting of a short, 3" diameter voice coil sitting inside a large magnet effortlessly drives the woofer. Unlike the voice coils found in most speakers that extend outside the magnet, the deliberately short voice coil always "sees" the optimum magnetic field as it travels back and forth. This eliminates distortion caused by variances in magnetic strength. The passive radiator increases the speaker's output. It all adds up to accurate, musical bass that perfectly complements the treble without being "boomy" or overbearing.

State-of-the-art crossover

The "unsung hero" of any speaker is the crossover — it directs the right frequencies to the right drivers so you don't have a tweeter trying to reproduce bass and a woofer trying to reproduce highs. THIEL meticulously engineered their first-order crossover to achieve tonal neutrality. The advanced crossover ensures that musical information such as amplitude, phase, and time remain faithful to the original signal.

An exquisitely crafted cabinet

The super-strong cabinet features 15 layers of hardwood, laminated together under high pressure. Curved edges reduce unwanted diffraction while creating non-parallel surfaces to minimize sound-muddying internal resonance. A machined aluminum front baffle reduces vibration and provides a rigid mounting surface for the drivers. The front of the cabinet slopes back, placing the voice coils of all three drivers on the same plane. This allows all frequencies to reach your ears at the same time for the most complete and accurate sound reproduction.

Ships directly from the manufacturer — FREE
This item will be shipped to you directly from THIEL. In stock items should arrive in 5-10 business days; we will contact you if that time frame changes. Your credit card will be charged at time of sale. You can cancel an order at any time prior to shipment, at no cost to you, by calling 1-800-955-9091, 8am - Midnight, Eastern Time.

Delivery will be to the door of your house or apartment. The carrier will make an appointment with you for delivery. Available to physical addresses in the United States. Limited delivery available to Alaska and Hawaii; extra charges apply — call 1-888-955-6000 for more details. Sorry, we can't ship to P.O. Boxes or freight forwarders. Allow extra time for delivery to remote addresses.