Luxman K-110W (1987–1993)

Name: Luxman K-110W
Brand: Luxman

Luxman’s first two-in-one dual cassette deck, where auto-reverse ambition met analog quirk

Overview

You don’t stumble into owning a Luxman K-110W by accident. This isn’t the kind of gear you buy for convenience or specs alone. It’s the machine you end up with because you wanted to dub a rare Japanese pressing to metal tape without flipping cassettes, or because you fell for the glow of its fluorescent meters and the soft click of its electronic transport. Marketed as "LUXMAN´s FIRST TWO-IN-ONE," the K-110W was a dual cassette deck that let you record from one tape to another, copy tapes at speed, or play two decks independently—something that felt like minor magic in the late 1980s. Built between 1987 and 1993, it arrived when cassette technology had matured, and high-end decks were pushing the limits of analog fidelity. But the K-110W wasn’t just about copying tapes; it packed HX-PRO, Dolby B and C, and a 3-motor transport with a direct-drive capstan—features aimed squarely at tapers and archivists who demanded better-than-stock results.

It’s fair to say the K-110W stands out even among its peers. While brands like Nakamichi and Tandberg were chasing ruler-flat frequency response and whisper-quiet noise floors, Luxman took a different path. This deck doesn’t scream “audiophile” in the traditional sense. It’s not all titanium heads and servo-controlled tension. Instead, it’s a complex, slightly eccentric machine that reflects a time when high-end audio still had room for oddballs. As one owner put it, “Luxman tapedecks always seemed to me like an odd ball”—and yet, “this is an oddball, and I love oddballs.” That duality sums it up: it’s a little clumsy, a little overbuilt, and somehow endearing in its mechanical ambition.

Specifications

Type	Cassette deck
Track system	4-track, 2-channel stereo
Tape Speed	4.75 cm/s
Tape Type	type I, CrO2, Metal
Heads	1 x playback, 1 x record/playback
Motor	1 x DC servo motor, 1 x DC
Frequency response	30Hz to 16kHz (FeCr tape), 20Hz - 20kHz (CrO2 tape)
Signal to Noise Ratio	65dB (Dolby B), 70dB (Dolby C)
Wow and flutter	0.045% (WRMS)
Total Harmonic Distortion	1.5%
Inputs	60mV (line), 0.25mV (mic); Line In: 100 mV, 47 kOhm
Outputs	0.5V (line)
Noise Reduction	B, C
Semiconductors	48 transistors, 34 diodes, 1 IC
Dimensions	420 x 135 x 285mm (width x height x depth)
Weight	8.5kg
Power requirements	100, 117, 220, 240 V, 50/60Hz
Power consumption	18W

Key Features

3-Motor Transport with Direct-Drive Capstan

Beneath the K-110W’s brushed metal faceplate lies a 3-motor transport system—a hallmark of serious cassette decks. One motor drives the capstan directly, eliminating belts in the critical tape-speed path, which helps maintain consistent speed and reduces wow and flutter. The other motors handle the reel tables and tape loading mechanism. This setup ensures stable playback and recording, especially important when making high-quality dubs. The direct-drive capstan is a standout feature, as many dual decks of this era used belt-driven systems that were more prone to wear and speed instability.

Auto Reverse and Auto Tape Selection

Both decks support auto reverse, meaning they can play or record on both sides of a cassette without manual flipping. Combined with auto tape selection, the K-110W automatically detects the tape type (Type I, CrO2, or Metal) and adjusts bias and equalization accordingly. This was a big deal at the time—no more guessing if your tape was high-bias or not. It made the deck more accessible to non-enthusiasts while still offering manual override for those who wanted full control.

Advanced Noise Reduction and HX-PRO

The inclusion of both Dolby B and C noise reduction gives the K-110W serious noise-cutting capability, especially on CrO2 and metal tapes. But what really sets it apart is HX-PRO (Headroom Extension), a feature more commonly found on high-end Revox or Tandberg decks. HX-PRO dynamically adjusts the record head’s bias during peaks, allowing for higher signal levels without distortion. This means you can record hotter signals onto metal tapes without saturation, improving the effective dynamic range. It’s a sophisticated addition to a dual deck, suggesting Luxman wasn’t just building a dub machine—they were chasing real fidelity.

Fluorescent Peak Level Meter and Soft-Touch Controls

The front panel is dominated by a bright fluorescent peak level meter, the kind that glows a soft green and responds with satisfying immediacy. It’s not just for show—it’s accurate and helps prevent overmodulation during recording. The transport controls are soft-touch electronic buttons, a step up from mechanical levers. They operate via solenoids, giving a quiet, precise action. While some purists prefer tactile switches, the soft-touch system contributes to the K-110W’s clean, modern look and reduces mechanical wear over time.

Collectibility & Value

Today, the Luxman K-110W trades in a narrow but dedicated market. Recent sales show a wide range: $129.99 Buy It Now on eBay, CHF 104.74 on a Swiss listing, PLN 565 (about $130) on HifiShark in October 2023, and a higher $289 + $79 shipping on Reverb (now sold). These prices suggest it’s not a high-demand collector’s item, but it’s not forgotten either. Its value hinges on condition and functionality—especially across both decks.

One known issue, noted in an eBay listing, is “Device is working with one channel out on Deck 2”—a reminder that after 30+ years, dual decks are prone to channel dropouts, head misalignment, or worn flex cables. The good news? Service manuals and belt kits are available. The “Riemen-Set für Luxman K-110 K-110W” is listed on hifi-wiki.com, and eM manuals offers schematics and EEPROM data. That support network makes restoration feasible, though sourcing the correct belts and ensuring both decks are aligned can be a project.

It’s not a showstopper in a high-end rack, but if you’re building a late-’80s Japanese system or need a reliable dub deck with HX-PRO, the K-110W has real utility. And for those who appreciate the charm of analog quirks, it’s a rewarding machine—one that rewards patience and a screwdriver.