YAMAHA CA-2010 (1978) | Real Life Rated™

 

The Yamaha CA-2010 integrated amplifier was engineered as a true high-end alternative to separate preamp and power amp combinations, delivering reference-level performance within a single, meticulously constructed chassis. Designed for serious audiophiles, it features a built-in moving coil head amplifier—activated via a front-panel switch—eliminating the need for external step-up transformers while preserving the transparent highs and extended frequency response demanded by low-output MC cartridges. For moving magnet users, a 3-position phono impedance selector ensures optimal cartridge matching and maximum vinyl performance. The precision preamplifier section offers bass and treble controls calibrated in accurate 12 dB steps, with dual turnover frequencies for enhanced tonal flexibility, while completely independent Input and Output selectors allow recording one source while listening to another. The illuminated twin power meters can be switched to REC OUT millivolt readings for precise tape deck level monitoring, ensuring clean, distortion-free recordings. Rated at 120 watts RMS per channel into 8 ohms with no more than 0.03% THD from 20 Hz to 20 kHz, the CA-2010 also offers switchable DC operation for tighter bass response and front-panel selectable pure Class A mode delivering 30 watts RMS per channel with an ultra-low 0.005% THD across the same bandwidth. Yamaha’s Real Life Rated™ philosophy measured total performance from phono input to speaker output, introducing the Noise-Distortion Clearance Range (NDCR) standard, which guarantees no more than 0.1% combined noise and distortion from 20 Hz to 20 kHz at any output level between 0.1 watts and full rated power. Fast-rise, peak-delay meters track transient bursts from 1 mW to 316 W (8 ohms), underscoring the amplifier’s dynamic authority. Rooted in Yamaha’s long-standing musical instrument heritage, the CA-2010 delivers exceptional tonal accuracy, clarity, and natural musicality, making it one of the most respected and collectible vintage integrated amplifiers of its era.

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ONKYO TA-6711 (1997) | Integra High-Performance

 

The Onkyo TA-6711 from 1997 was one of the last "high-performance" cassette recorders ever manufactured. It was a high-performance 3-head cassette deck engineered for those seeking true professional recording quality in a home audio component. Its precision three-motor transport incorporated a regulated dual-capstan drive with full electronic logic control, maintaining optimal tape tension and ensuring constant head-to-tape contact across the entire cassette for exceptional speed stability, reduced wow and flutter, and superior sonic accuracy. The advanced linear-glide loading mechanism, combined with a dedicated cassette stabilizer, secured the tape firmly in place while minimizing vibration and mechanical resonance. Separate record and playback heads, each optimized for its specific function, along with a dedicated erase head, allow real-time monitoring and enhanced recording precision, while high-grade PC-OCC head cabling preserves signal purity. A discrete ultra-low-impedance linear switching power supply, partnered with a high-quality shielded AEI transformer, reduces electromagnetic interference and safeguards audio integrity. Onkyo’s fully automatic Accubias system automatically calibrates recording parameters to match the selected tape formulation, with manual adjustment available for fine-tuning to personal preference. Additional features include Dolby HX Pro headroom extension, Dolby B and C noise reduction, independent level and balance controls, CD synchronized recording, automatic tape type selection, switchable MPX filter, real-time tape counter, forward and reverse music search, a large 5-segment FL display with dual 24-segment peak level meters and peak memory, front-mounted microphone inputs for left and right channels, and a resonance-resistant stamped steel chassis, making the TA-6711 a highly capable and audiophile-grade vintage cassette deck. Specifications: 3-head system, Hard Permalloy | 2+1 Motor mechanism | Wow & Flutter 0,045% WRMS | Frequency response 20-20.000 Hz Metal tape | Dimensions (W/H/D) 435x131x370mm | Weight 7,2kg

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AKAI GX-4000DB (1981)

 

The story of THE 4000 series from Akai dates back to 1975 which in turn was an upgraded version of a model introduced in the mid 60s. THE 4000 model range is probably the most recognisable basic open reel deck in history. After countless revisions and upgrades the final version GX-4000D remained in production until the mid 80s. One of this versions was the GX-4000DB shown here that included Dolby noise reduction. Technical Data: 4 track, 2 channel stereo/mono system | Reel capacity up to 18cm | Wow & Flutter 0,08% WRMS | Frequency response 30-24.000 Hz at 19cm/s | Heads 3-head GX | Motor: 1-motor belt drive | Dimensions (W/H/D) 440x315x230mm | Weight: 13,2kg

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Early 70s 4000 diagram