Luxman L-116 (1980–1983)
A no-nonsense integrated amplifier from Japan's golden era of solid-state design, built to disappear into the music - once you wait those 15 seconds for the relay to kick in.
Overview
The Luxman L-116 isn't flashy. Released between 1980 and 1983, this solid-state integrated amplifier sits in the middle of Luxman's early '80s lineup, when Japanese engineering was hitting its stride with precision, reliability and sonic refinement. It's not the biggest in the family, but it carries the same DNA: clean signal paths, high-quality components, and a sound that owners still describe as "sweet" and "greatish," even decades later. For a listener who values coherence over hype, it remains competitive with modern gear.
Marketed as part of Luxman's Duo-Beta Standard Series, the L-116 was built in Japan with a focus on circuit stability and low distortion. It's an integrated design, meaning it combines preamplifier and power amplifier stages in one chassis, and it's fully solid-state - no tubes. The front panel is functional: silver face, black cabinet, minimal labeling. Drop it into a wood enclosure like the one used on the C-120A and it looks as good as it sounds. Owners call it "discreetly dazzling."
This isn't a high-powered beast like the beefier L-120A, but it's no slouch, either. With 70 watts per channel into 8 ohms, it's built for real speakers and real rooms. It doesn't shout and it doesn't flinch, and it has a quiet but loyal following among vintage Luxman fans.
Specifications
| Manufacturer | Luxman |
| Model | L-116 |
| Type | Integrated amplifier |
| Production years | 1980–1983 |
| Power output | 2x 70W (8 Ohm, 20Hz–20kHz) |
| THD | 0.02% (rated power, 8 Ohm) |
| Frequency response | 20 Hz – 20 kHz ±0.3 dB (phono); 10 Hz – 150 kHz -1.5 dB (line) |
| Inputs | 250µV / 200 Ohm (phono MC); 1.5 mV / 50 kOhm (phono MM); 150 mV / 40 kOhm (tuner, tape 1/2, aux.) |
| S/N ratio | >80 dB (MM); >100 dB (line) |
| Crosstalk | >80 dB (aux, tape) |
| Bass control | +8 / -10 dB at 80 Hz |
| Treble control | +8 / -10 dB at 14 kHz |
| Subsonic filter | 6dB/octave below 30 Hz |
| High cut filter | 6dB/octave above 7 kHz |
| Loudness switch | +10 dB at 100 Hz (volume at -30 dB) |
| Dimensions | 438 x 335 x 111 mm |
| Weight | 10.5 kg |
| Color | Front Silver, Cabinet Black |
| Phono input types | MM and MC |
| Phono overload | 150 mV (MM) |
| Power transistors | 2x2 Sanken A1106 C2581 |
| Filter capacitors | 2x10000µF Rubycon |
| Other capacitors | Rubycon, Nippon Chemicon SM components; CE1744 220 uF 35 WV |
| Made in | Japan |
Key Features
The Duo-Beta Circuit: Stability First
The L-116 runs on Luxman's Duo-Beta circuitry. That's a design approach that uses high fT (transition frequency) and low Cob (collector output capacitance) power transistors to improve linearity and reduce distortion. The aim is an amplifier that behaves predictably across the entire frequency range. Four Sanken A1106 and C2581 output transistors (two per channel) deliver the 70 watts, even under load.
Tone Controls That Don’t Ruin Everything
One quirk of the L-116 is that its tone controls - bass, treble, loudness, even the high-cut and subsonic filters - sit directly in the power amplifier stage. That's unusual. Most designs keep tone circuitry in the preamp section to avoid affecting the final output stage. Luxman pulled it off without obvious sonic penalties, and there's none of the muddiness or phase shift that plagues lesser amps. The bass control gives ±10 dB at 80 Hz, treble ±8 dB at 14 kHz, and the loudness switch adds +10 dB at 100 Hz when volume drops below -30 dB, which is handy for late-night listening.
Phono Stage for Real Collectors
The L-116 handles both MM and MC cartridges natively. The MM input expects 1.5 mV at 50 kOhm, while the MC side is sensitive to 250µV at 200 Ohm, so it works with a wide range of cartridges without an external step-up transformer. The phono stage's overload point is 150 mV, so even hot records won't clip it. Signal-to-noise ratio tops 80 dB on MM, which is quiet enough for most analog setups.
Build Quality You Can Trust
Inside, the L-116 shows 1980s Japanese component discipline. Two massive 10,000µF Rubycon filter capacitors smooth the power supply, while additional Rubycon and Nippon Chemicon SM parts populate the signal path. The service manual lists a specific cap, CE1744 220 uF 35 WV. The chassis is sturdy, the weight substantial (10.5 kg), and the layout clean. This is not a budget build.
Historical Context
The L-116 arrived in the early 1980s, just before Luxman underwent significant corporate changes. It wasn't a flagship, but it wasn't entry-level either. Positioned between the L-114 and the more powerful L-120A, it offered a balanced mix of performance and features for the serious listener. At launch it carried an original price of approximately 1,000 Deutsche Mark, solidly mid-tier for the time. It's listed in Luxman's own "Classic Models Reference" table, though it never reached the cult status of some of its siblings.
Collectibility & Value
The L-116 trades in a quiet corner of the vintage audio market. It's not rare, but it's not common either. Sample listings from HifiShark suggest current market prices range from approximately €129 to €380, depending on condition and location. Fully working units with clean internals and intact cosmetics sit at the higher end, while those needing service go for less - sometimes significantly less.
"Working" comes with caveats. Owners report a few recurring quirks. The relay can take 12 to 15 seconds to engage after power-on, which is normal but unnerving the first time. There are also reports of the "ON" and "winker" indicator bulbs failing to light, even when the relay clicks. The touch MUTE function sometimes doesn't work, and sliding switches, especially around input selection, can get grubby over time and cause crackles or dropouts. A good dose of contact cleaner often fixes this.
More serious issues include a low-frequency buzz in one channel, which forum users have traced to unstable coils in the output stage or failing power supply capacitors. Recapping is a common maintenance procedure for aging Luxman amplifiers, so assume the caps are original unless proven otherwise. A service manual is available, but professional servicing is recommended, especially if you're not comfortable probing live circuits.
Original Luxman speaker terminals have a reputation for being prone to overtightening. Strip the threads and you're in for a repair headache. Use a light touch.
Despite these quirks, the L-116 holds up sonically. Owners consistently report that it sounds "sweet" and "greatish," with a balance that feels modern. It's not hyped or aggressive. It's sought by people building vintage Japanese stacks or chasing a "classic but not colored" sound.
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