Altec Lansing Model 19 (1976)
A floor-standing, 2-way bass reflex speaker system with Tangerine phase plug technology and separate mid/high equalization for room tuning.
Overview
The Altec Lansing Model 19, also known as Model Nineteen, is a 2-way vented loudspeaker system introduced in 1976. Designed as a more home-friendly alternative to Altec’s larger VOTT series, it delivers many of the same studio-monitor qualities in a compact cabinet. It features a horn-type high-frequency unit with a Tangerine phase plug and a 38 cm (15") woofer, available in two versions: the 416-8B (early) and 416-8Z (late). The system is noted for its natural sound, wide soundstage, and strong performance at both low and high volumes.
Specifications
| Impedance | 8 Ω |
| Playback frequency band | 30 Hz to 20 kHz |
| Output sound pressure level | 101dB/W/m |
| Sensitivity | 99dB (1W@4ft, with 500-3000Hz pink noise, shelving controls set to optimum) |
| Allowable input | 65W (continuous program) |
| Recommended Amplifier | 10 watts to 350 watts |
| Crossover frequency | 1200Hz |
| External dimensions | Width 762 x Height 991 x Depth 533 mm |
| Weight | 64.9kg |
| Woofer (first period) | 38 cm cone type (416-8B) |
| Woofer (late stage) | 38 cm cone type (416-8Z) |
| High frequency unit | Horn Type (802-8G + 811B) |
| Driver complement | 802-8G horn driver with Tangerine phase plug and 416-8B or 416-8Z 15" (38 cm) woofer |
Design
The Model 19 uses Altec’s radial phase plug technology, known as the Tangerine driver, developed by engineer Clifford A. Henricksen, to improve high-frequency response. The cabinet employs a bass reflex system and features a dual-range equalizer for adjusting mid and high bands to compensate for room acoustics or listener preference. The woofer includes bent tuning to enhance sound quality. The crossover was redesigned for this model and originally mounted on the front plate, though aftermarket replacements—like those from Great Plains Audio—are heavier and require bottom mounting. The cabinet is finished in hand-rubbed oiled oak or walnut on all sides.
Context
The Model 19 introduced the Tangerine phase plug to the consumer market, significantly improving high-frequency clarity over earlier designs. It was positioned as a more compact, home-optimized speaker compared to Altec’s VOTT series, while retaining studio-monitor characteristics. Some listeners found its performance comparable to Klipschorns, with a natural, present sound that excelled with rock, bass, and drums, though it was considered colored by modern standards.
Market
The Model 19 had a US MSRP of $659 and sold for ¥399,000 to ¥477,000 in Japan between 1977 and 1985. Today, a pair typically sells for $2,000 to $5,000 used, comparable to vintage Klipsch Cornwalls. Value depends heavily on condition, especially the foam surrounding the horns, which often degrades and requires replacement. Original crossovers, around 40 years old, may fail and trigger amplifier protection; repairs involve recapping, resistor replacement, and a recommended ground mod. Aftermarket crossovers are available but may reduce resale value compared to original components.
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