Heathkit AR-1500A (1974–1979)
A solid-state AM/FM stereo receiver kit from Heathkit's flagship lineup, introduced in 1974.
Overview
The Heathkit AR-1500A is a solid-state AM/FM stereo receiver sold as a build-it-yourself kit. It continued Heathkit's tradition of high-performance audio for the electronics enthusiast. It was introduced in 1974 and produced through at least 1979. It was the top model in the AR-1500 series, described as the "best variant of the flagship receiver." The faceplate is champagne-colored with chrome accents, and the case is walnut veneer. The whole thing weighs over 50 lbs. It is based on the earlier AR-1500, and the A version got some upgrades, but available sources don't say exactly what they were.
Specifications
| Product type | AM/FM Stereo Solid State Receiver |
| Production years | 1974–1979 |
| Continuous Power Output per Channel | 60 watts (8 Ω load) |
| Music Power Rating | 90 watts (8 Ω load); 1200 watts (4 Ω load); 50 watts (16 Ω load) |
| Weight | over 50 lbs |
| Frequency response (amplifier) | 3 dB down at 2.4 Hz and 58 kHz |
| Power consumption | Max 90W |
Design
The AR-1500A is a solid-state receiver with a chassis built for high power efficiency. It draws a maximum of 90 watts despite its output capabilities. The FM tuner was supplied pre-built and contains four transistors. No schematics were provided to the builder, and the internal wiring is described as a complex point-to-point network, which makes repairs difficult. The walnut veneer case and champagne faceplate with chrome accents give it a distinctive 1970s look.
Context
The AR-1500A was Heathkit's flagship receiver during its production run. It was considered a serious competitor to high-end brands of the era, and one source says it "rivalled McIntosh in its day." It was marketed as an audiophile-grade kit, with powerful amplification and a full-featured AM/FM tuner, and the satisfaction of building it yourself. Enthusiasts have called it "a true underrated classic" and praise its warm, full, and detailed sound.
Market
Used AR-1500A units have sold at a wide range of prices, from $50 for fair condition to $600 for well-maintained examples. Common problems include power supply failure, reported in at least one case as "blew up." The tuner is also hard to repair because of the missing schematics and complex wiring. Owners have asked fellow collectors for replacement tuners or service documentation.
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Related Models
- Heathkit AR-1500 (1975)
- Heathkit GR-152-BK
- Heathkit AR-14 (1966–1968)
- Heathkit GR-180 (c. 1966–1968)
- Heathkit GR-53A (c. 1964–1965)
- Marantz 2226 (1974-1976)
- Marantz 2226B (1979-1980)
- Marantz 2235 (1974-1977)
- Marantz 2238B (1978-1980)
- Marantz 2250B (1978-1980)