Cerwin-Vega AT-100

At 75 pounds and nearly 37 inches tall, these columns fill a room and then some.

Overview

The Cerwin-Vega AT-100 isn't subtle. It was marketed explicitly for military and European distribution. These floorstanding column speakers have a presence that borders on architectural. Known in North America as the AT-15, the AT-100 was built for impact, both sonic and physical, and wrapped in a black vinyl cabinet with a convincing wood grain finish. Sellers describe them as "HUGE in both size and SONICS," and they arrive on pallets and need a second person just to tip upright. Their nickname is "EVICTION NOTICE."

Despite the size, the AT-100s were engineered with serviceability in mind. Replacements like official Cerwin-Vega foam surrounds and new midrange horn gaskets are commonly installed. One seller noted that all drivers had been tested with a sweep generator across 20 Hz to 5 kHz with no anomalies. That is not a full frequency validation, but it's a reassuring sign. Owners report typical vintage speaker issues: foam rot on the bass driver is a recurring maintenance need, and parts inquiries surface regularly among enthusiasts.

Power handling and sensitivity are both extreme by vintage standards, but the AT-100 is defined by its intended role. These weren't bookshelf speakers for late-night jazz. They were built for high-SPL environments, possibly institutional or commercial, where output and reliability counted for more than tonal nuance. A user on diyAudio plans to repurpose a pair into a "Cerwin Vega AT-100 Boombox on wheels."

Specifications

Manufacturer	Cerwin-Vega
Model	AT-100
Product Type	Floor Standing Speakers / Column
System	3-Way / 4-Driver, Bass Reflex
Dimensions (each)	36.5" tall x 19" wide x 17.5" deep
Weight (each, unpacked)	75 lbs
Connectors	3-Way Banana / Binding Post connectors
Nominal Impedance	8 Ohm
Sensitivity	102 dB

Key Features

3-Way / 4-Driver Bass Reflex System

The AT-100 uses a 3-way, 4-driver configuration in a bass reflex enclosure. The design aims for maximum output and extension without needing excessive cabinet volume. The exact crossover points remain undocumented.

10” Woofer with Official Cerwin-Vega Foam Surrounds

The bass driver is a 10" unit. Original foam surrounds are known to degrade over time, and replacing them with official Cerwin-Vega parts is a standard restoration step. One seller confirmed that fresh foam surrounds had been installed, along with cleaned attenuators and new gaskets on the mid horns. That is a common service package, and it prevents air leaks that could compromise midrange clarity.

Black Vinyl Wrap Cabinet with Wood Grain Finish

The AT-100 has a black vinyl wrap with a realistic wood grain pattern. It's a cost-effective, durable finish suited to rugged deployment. The cabinet measures 36.5" tall, 19" wide, and 17.5" deep, which makes it one of the broader vintage floorstanders of its era. Each speaker weighs 75 pounds, which indicates substantial internal bracing and dense materials and contributes to reduced cabinet resonance at high volume.

High Sensitivity and Power Handling

With a sensitivity of 102 dB and high power handling, the AT-100 goes loud, very loud, on modest amplifier drive. That suggests use with professional or semi-professional gear, where maximum efficiency and headroom are the priority. The 8-ohm nominal impedance allows broad amplifier compatibility, though the speaker's current demands under load may challenge lower-powered receivers.

Collectibility & Value

The AT-100 is listed as "Very Rare" in collector guides, a status reinforced by limited production and specialized distribution. Exact original pricing is unknown. Recent asking prices are $525.00, NOK 5,000-5,400 (~$465-$500 USD) in early 2026, and €950 as of March 23, 2026. Condition varies, but functional units with restored foam surrounds and clean attenuators command premium interest. Owners report they "sound quite good," though their strength is dynamic impact rather than audiophile neutrality. Refoaming is the most common maintenance task. Parts support is available, but it requires sourcing through specialist vendors or community networks.

Market Value

┌──────────────────────────────────────────────────────────────────────────┐
│ CERWIN-VEGA AT-100                                              Aug 2026 │
├──────────────────────────────────────────────────────────────────────────┤
│ High      $140                                    Latest             $22 │
│ Median    $30                                     Trend           ▼ Down │
│ Low       $22                                     Volume           ~2/mo │
├──────────────────────────────────────────────────────────────────────────┤
│   $200 ┤                                                                 │
│        │                                                                 │
│        │                                                                 │
│   $114 ┤.                                                                │
│        │                                                                 │
│        │                                                                 │
│        │                        .                                        │
│     $0 ┤                                                                .│
│        ├─────────────────────────────────────────────────────────────────│
│    vol │█                       █                                       █│
│        └─────────────────────────────────────────────────────────────────│
│         2026-06                      2026-07                      2026-08│
└──────────────────────────────────────────────────────────────────────────┘

eBay completed sales. Excludes accessories, parts, and non-working units. Hover points for details.