Altec Model 19 (1976)

Name: Altec Model 19s
Brand: Altec

At 99 dB sensitivity, these floorstanders leap to life with a whisper—and hit like a concert hall when pushed.

Overview

The Altec Model 19 isn’t a relic of the 1950s reborn—it’s a latecomer that arrived in 1976, carrying the DNA of Altec’s pro-grade Voice of the Theatre (VOTT) speakers into living rooms with purpose. This is a two-way, floor-standing design that channels Altec’s theater dominance into a domestic format, pairing a 15-inch woofer with a horn-loaded high-frequency section in a vented enclosure. While it shares lineage with the legendary 604 Duplex and A-7, the Model 19 was built for home use, not stage monitoring, and it shows in the balance between efficiency, size, and sonic character. Horn-loaded from top to bottom, it delivers the kind of dynamics and immediacy that transistor amps of the era could exploit—no brute-force power needed. Owners report it plays “silly loud” with modest amplification, and when paired with the right gear—like Yamaha’s J-FET–based M-2 or P-2201—it reveals a responsiveness that feels almost alive.

Yet it’s not a neutral transducer by modern standards. The treble is described as “clean but somewhat tilted up,” a trait common to Altec horns, and the overall presentation carries what some call a “horn coloration”—a distinct tonal signature that doesn’t disappear with burn-in or room treatment. It’s brash, yes, and “a bit untamed,” according to long-term listeners, but that same energy makes drums “hit you in the chest” and rock recordings “rock” with unapologetic force. Some find the high end gentler and less “honky” than Klipsch Heritage models, with more inner detail than the JBL 4430—though others argue the JBL offers slightly better imaging and bass definition. The consensus? It’s not perfect, but it’s potent. And for those who’ve lived with them, the Model 19 becomes a reference—not because it’s transparent, but because it’s expressive.

Specifications

Manufacturer	Altec Lansing
Product type	2-way floor type speaker system
Production year	1976
Enclosure Type	Vented
Frequency Response	50 Hz – 20 kHz
Crossover	1200 Hz
Woofer	15-inch
High-Frequency Horn	Model 511B
Compression Driver	Model 808-8B
Sensitivity	99 dB
Power Handling	75 watts
Impedance	8 ohms
Dimensions	31-1/2" H x 24" W x 15-1/2" D

Key Features

15-inch Woofer in a Vented Enclosure

The Model 19 relies on a large 15-inch woofer housed in a ported cabinet to deliver bass that owners describe as “chest-thumping” and dynamically explosive. Unlike sealed designs of the era, the vented alignment extends low-end response and increases efficiency, allowing the speaker to move serious air without demanding excessive amplifier power. This design choice reflects Altec’s focus on real-world output and transient impact—qualities honed in cinema and PA applications.

Horn-Loaded High-Frequency Section with 511B Horn and 808-8B Driver

Above 1200 Hz, the Model 19 hands off to a horn-loaded compression driver system built around the 808-8B driver mated to the 511B horn. This combination delivers the 99 dB sensitivity that defines the speaker’s responsiveness. Horn loading ensures high efficiency and controlled dispersion, but also imparts a characteristic upper-midrange lift that some find fatiguing over time, while others praise its clarity and lack of “honk” compared to contemporary horns. The 511B’s directivity helps maintain focus in larger rooms, contributing to the wide soundstage noted by owners.

1200 Hz Crossover with Passive Network

The crossover point at 1200 Hz is typical for Altec’s two-way designs, allowing the 15-inch woofer to operate within a controlled bandwidth while the horn takes over where cone breakup and dispersion issues would otherwise arise. The passive network, while robust for its time, is a known maintenance item—owners report needing to re-cap or rebuild the crossovers to restore optimal performance. Original components matter: substitutions can alter the carefully balanced interaction between drivers.

Design Evolution from the 605A Duplex

Though not a direct descendant, the Model 19 draws from the same engineering philosophy as the 605A Duplex, adapting its high-efficiency, horn-loaded topology into a more compact, home-friendly ported enclosure. A proposed variant, the Model 19-MR3, was considered with a smaller high-frequency horn to improve imaging coherence—a sign that Altec recognized the trade-offs in the standard model’s beamy top end. The production version kept the 511B, prioritizing output and presence over pinpoint stereo precision.

Historical Context

The Altec Model 19 emerged in 1976 as part of a broader effort to bring professional-grade loudspeaker technology into the consumer market. It was positioned as a “domestically oriented speaker” that retained the sonic DNA of Altec’s Voice of the Theatre (VOTT) series, including the A-7 and 604 Duplex. By this time, Altec was already legendary in cinema and broadcast circles, and the Model 19 served as a bridge—offering home audiophiles a taste of that authority without the bulk or cost of full theater arrays. It joined an elite group of “Legendary Products” that included the Valencia and A-7, cementing its status in the brand’s pantheon despite arriving decades after its most famous siblings.

Collectibility & Value

The Model 19 is not a common find on the used market—owners note they “don’t come up for sale often,” making price trends hard to pin down. Anecdotal sales suggest $400 to $450 for well-preserved, all-original pairs, though one forum user mentioned seeing a $6,000 asking price, likely reflecting outlier conditions or misunderstanding of the model’s actual value. Originality is critical: replacements for the 808-8B driver or 511B horn can degrade the intended sound. Maintenance is expected—crossovers often require recapping, and foam components may need attention. Some owners report acquiring pairs for free or at steep discounts, indicating that awareness of their worth lags behind their performance. When properly restored, they’re considered a “steal” for those who value dynamics and presence over clinical neutrality.