Kenwood KX-2060 (1980–1982)
Nine kilos of 1980 cassette engineering, with a manual calibration routine that rewards patience and punishes shortcuts.
Overview
The Kenwood KX-2060 is a front-loading, three-head stereo cassette deck that Kenwood built around the turn of the decade. The manufacturer's own literature describes it as a deck whose "performance characteristics equal to the best available today," and the spec sheet backs that up. It weighs 9.3 kg according to the published manufacturer specifications, so it is a heavy component. The 44 x 15.3 x 37.7 cm chassis is meant to sit in a separates stack alongside Kenwood amplifiers and tuners. It has no built-in amplification. It is a dedicated tape machine for a system, not a standalone box.
The three-head layout is what sets the KX-2060 apart from the mid-fi cassette crowd. It has separate erase, record, and playback heads, with the record and playback heads in a dual-combination housing. That allows true off-the-tape monitoring, so the user can switch between source and playback in real time while recording. The playback head has a 1-micron gap width, which is what lets the deck reach 19 kHz on metal tape. The recording head has a wider 5-micron gap to handle the higher coercive force of Type IV formulations. The manufacturer's spec sheet lists the heads as ferrite, though some documentation refers to Permalloy construction. The head material is a point of disagreement in the record.
Frequency response depends on the tape. The manufacturer rates the deck at 20 Hz to 18 kHz on Type I, 20 Hz to 19 kHz on Type II, and 20 Hz to 19 kHz on Type IV metal. The tighter ±3 dB windows are 25 Hz to 17.5 kHz, 25 Hz to 18 kHz, and 25 Hz to 18 kHz respectively. Signal-to-noise ratios are quoted as 66 dB on Type I and 69 dB on Type II with Dolby engaged, and 56 dB, 59 dB, and 60 dB on Types I, II, and IV with Dolby off. Wow and flutter is rated at 0.04% WRMS (±0.14% DIN per the manufacturer's figures). Total harmonic distortion is less than 1% at 1 kHz on metal tape at 0VU, which is a respectable number for a deck of this class.
The KX-2060 is not plug-and-play. Its bias and record calibration are manual, driven by a two-frequency tone generator (400 Hz and 10 kHz) with LED indicators. The owner records the test tones, plays them back, and adjusts the fine-bias control until the meters line up. That is an extra minute of setup per tape, and it is what separates a well-calibrated recording from a mediocre one. One long-term owner has noted that an aging example handles calibration "not always brilliantly," which is a fair warning that these decks need service.
Kenwood's own advertising in the period press leaned hard on the engineering story. HiFi-Stereo (November 1980, p.11) carried the company's line that its designers had been given "a free hand" and returned with "the remarkable KX-2060." A separate placement in HiFi-Stereo (1980, p.11) highlighted the deck's ability to "match input and output characteristics with the sensitivity of each tape for perfect recording and playback." In plain terms, that is the manual calibration system doing its job.
Key Features
Dual-Combination Three-Head Layout with Off-Tape Monitoring
The KX-2060's three heads (erase, record, and playback) are arranged in a dual-combination format that puts the record and playback heads close together in a single housing. Kenwood's literature explains the reason. Cassette head positioning is constrained by the standardized cassette shell, and separate heads mounted independently risk alignment drift and poor tape contact. Fixing both heads in one housing keeps them permanently aligned. The practical benefit is simultaneous monitoring. You hear what is actually being laid down on the tape, not what you hope is being laid down.
Variable Fine Bias with Twin-Oscillator Calibration
The KX-2060 does not use factory-preset bias for a handful of tape types. It gives the user a continuously variable fine-bias control fed by two internal oscillators at 400 Hz and 10 kHz. The 400 Hz tone is used for recording-level calibration. The 10 kHz tone is used for bias adjustment. LED chains driven by a Schmitt circuit indicate when the calibration is correct. The deck also has a three-position bias selector (Normal / Chrome / Metal) and a matching three-position equalization selector. The coarse settings get you in the neighborhood and the fine-bias control does the rest. This is a hands-on system, and it is the deck's defining feature.
Double Dolby Noise Reduction with Tape-Sensitivity Calibration
Kenwood fitted the KX-2060 with double Dolby circuits, one set for recording and one for playback. It also added a calibration stage that matches input and output characteristics to the sensitivity of the specific tape in use. Conventional Dolby systems are factory-calibrated to a reference tape, so real-world results vary with whatever cassette you happened to buy. The KX-2060's calibration loop closes that gap. The manufacturer's figures show 66 dB S/N on Type I and 69 dB on Type II with Dolby engaged, and 56 dB / 59 dB / 60 dB across Types I, II, and IV with it disengaged.
Constant-Tension Transport with Two-Belt Drive
The transport uses a two-belt drive system, with one belt for the main drive and one for the take-up reel. It is paired with a double back-tension mechanism controlled by a fluctuation detector. The goal is constant tape tension from the first turn of the reel to the last, because tension variation affects both wow and flutter and the electromagnetic head-to-tape interface. Kenwood's published wow and flutter figure is 0.04% WRMS, and the deck is rated for a fast-wind time of approximately 80 seconds on a C-60 cassette.
Fluorescent Peak Level Meters
Ordinary VU meters are too slow for peak transients, so Kenwood fitted the KX-2060 with fluorescent peak-reading meters with a 10-millisecond response time. The display is calibrated from -20 dB to +8 dB. The meters are widely regarded as one of the deck's visual signatures, and owners have been known to request photographs of the unit powered up just for the look of the illuminated display. A remaining-tape illumination indicator and separate LEDs for Record, Peak Level, and Dolby NR round out the front-panel feedback.
Metal Tape Compatibility and Full Logic Control
The deck records and plays Type I, Type II (CrO2), and Type IV (metal) cassettes. Metal capability was the headline claim in Kenwood's period advertising. The transport is electronically controlled, with light-touch electronic push-button controls rather than mechanical piano keys. A full auto shut-off mechanism operates in all modes. The deck also includes tape monitor, line/mic mixing with separate level controls, a memory index that returns the tape to "000" for repeat playback, timer standby for unattended recording, an MPX filter switch to suppress FM stereo beat distortion, and a headphone output level control.
Historical Context
The KX-2060 was introduced alongside the KA-907 amplifier and L-07D turntable, a launch grouping that places it in Kenwood's upper-mid-range separates push at the turn of the decade. Sources disagree on the exact production window. One database lists 1980-81, another says 1980 to 1982, and a third claims the deck was first sold in 1980 and discontinued three years later in 1983. What is consistent is that it was not a long-lived model, and that short run is the root of its current scarcity. It was never marketed as a flagship, but its feature set (three heads, manual calibration, metal tape, dual Dolby) put it well above the budget decks of its era.
The deck's original recommended retail price is reported as USD $650 in one source. Earlier, less authoritative figures have circulated ranging from $429 to 1,800 DM. Treat the $650 figure as the best available number and the wider range as noise.
Collectibility & Value
The KX-2060 is a rare deck on the used market, not because it was expensive, but because it was only produced for a short window. Service manuals (31 pages) and owner's manuals (48 pages) are both still in circulation, which helps. A recent Canuck Audio Mart listing described a multi-voltage example with new belts at CA$500, and the deck appears periodically on Reverb and eBay in "very good" condition. No official grading or price guide exists for the model, so condition and service history drive value more than any published benchmark.
Common failure points are typical of the breed: deteriorated drive belts, intermittent speed issues, and sticky push-buttons. The push-buttons are often sticky because previous owners applied fader lubricant that gummed up over the years. A proper service involves replacing all belts and rollers, cleaning the transport, and performing full alignment and calibration checks. The deck's calibration system is manual and depends on the transport being in good order, so a neglected example can be frustrating to bring back. Spare parts are not documented as readily available, which makes working, recently-serviced units more desirable than project decks.
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