Victor Create D1 Dynamic (1976)

 

The "Create D1 Dynamic" Hi-Fi system was introduced in 1976 by Victor (JVC-Japan Victor Company). This "all wood and metal" Hi-Fi system featured the following "11 series" components: JA-S11 30W/ch stereo amplifier, JT-V11 FM-Stereo tuner, KD-11 cassette deck. They were all installed in a dedicated stand with place for a turntable on the top. Also seen in this original Victor advert are a pair of 2-way loudspeakers with 20cm bass units Made in Germany by Kurt Mueller on dedicated stands, a pair of stereo headphones and as an external source the KD-4 field recorder. This system combo not only has great sound quality, but also an impressive metallic wood design.

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PIONEER 850 System (1974) | Multi-Amp System

 

The Pioneer 850 Series was introduced in 1974 and it consisted of the SC-850 stereo preamplifier, SF-850 electronic crossover network and the 40W/ch SM-850 stereo power amplifier. In its basic combination one could use the preamplifier and power amplifier in a traditional stereo system. On the other hand, using the electronic crossover network allows the user to build a high performance three way audio system. Inserting the electronic crossover after the preamplifier one can use three power amplifier, each dedicated for the bass, medium and high frequency driver of a loudspeaker. Thus offering a greater flexibility in fine tuning your sound system. Typical size of a unit: 350x138x329mm.

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SONY TC-PB5 (1981) | Half Deck

 

The TC-PB5 is a half-size cassette deck specialized for music playback. The additional RM-65 remote control allows synchronized play with other compatible recorders. With the RMS (random memory music sensor) you can program up to 15 songs randomly in the desired order. You can start and play one after another according to the order of stored songs. You can also play the same song repeatedly. The TC-PB5 is equipped with a S & F (Sendust & Ferrite) head. This head combines the maximum magnetic flux density of Sendust alloy and the high frequency characteristics of ferrite. The deck features a 2-motor type mechanism with feather touch logic control, auto tape selector and Dolby B noise reduction. The TC-PB5 can be used in a conventional stereo hi-fi system or with SA-55 active speakers as a compact playback solution.

Driving system: 2-Motor

Head: Sendust & Ferrite

Wow & Flutter: 0.05%

Frequency response: 20-19.000Hz (Metal)

Dimensions: 215x105x280mm (WxHxD)

Weight: 3.5 kg

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DUAL CD 110 (1982) | Compact Disc...Digital Audio

 

In 1982 DUAL presented with great detail (in a dedicated brochure) the CD 110 Compact Disc player. There are several aspects of this model worth to mention. The CD 110 was based on the Philips CD 100 (a 14-bit 4-fold oversampling model) but the Dual brochure is presenting-it as a 16-bit model. While the CD player features the official Compact Disc Digital Audio logo the brochure shows a pre-standardization Philips Compact Disc (without the Digital Audio text) from 1977. In conclusion this model was never mass produced, Dual opting for rebadged Hitachi CD players as their first models.

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Victor QL-Y66F (1986) | Quartz Direct Drive

 

Brand: Victor/JVC

Model: QL-Y66F

Year: 1985

This is a full-auto player of purest sound quality. An Electro Dynamic servo arm is used for the tone arm. The ED servo tone arm is an electronic Q damping arm that detects vibration of the arm by two pairs of coreless linear motors directly connected to horizontal and vertical bearings, and cancels the vibration by generating inverse torque by feedback control of a microcomputer. This suppresses needle skipping and intermodulation distortion induced by low frequency resonance. In addition, full automatic operation is possible without touching the arm with button operation. In addition, manual operation is also supported and the arm can be moved by hand. The cabinet uses a rose-like all-wood cabinet with mirror finish. The servo circuit uses a double-servo quartz circuit with 30 times higher quartz lock stability than conventional ones.

Technical data:

Type: 2-speed Fully Automatic 

Motor: Quartz Direct-Drive 

Platter: 35cm diameter, Aluminum Die-Cast

Wow & Flutter: 0.015% WRMS

Signal-to-noise ratio: 80dB  

Tonearm: Electro-Dynamic servo tone arm

Effective tonearm length (total length): 254mm 

Dimensions: 495x187x405 (WxHxD)

Weight: 12.3kg

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SHARP SD-G7 (1990) | Active Servo Technology & DAT

 

The SD-G7 is a unique mini Hi-Fi component system from Sharp introduced in 1991, a next generation combo. Compact size component with both DAT and CD and by utilizing Sharp's original small DAT mechanism, LS, and high-density double-sided mounting technology for a four-layer board, the unit is as small as 215mm wide and 304mm high. This is a two-piece system with one components housing the DAT/CD while the other the amplifier/tuner/cassette unit, allowing for free layout. Place it on a bookshelf or bedside table and enjoy digital sound the way you want. Easy and clear recording from CD to DAT/cassette with 3 modes of direct editing. Equipped with a direct dubbing function that allows one-touch recording from CD to DAT, CD to cassette, and DAT to cassette tape. The combo has a variety of linked play possibilities, such as a "Sync Start ID" function that allows you to match the track numbers on the CD and the DAT, and automatically writes an end ID when CD recording is complete. There is also an auto restart function that, when recording from a DAT to a cassette tape, will return to the beginning of the track that was being played at the time and start editing again when the cassette tape switches from side A to side B. DAT's functionality is also one of its major features. For example, when digitally recording from satellite broadcasting, the auto start ID function detects non-signal sections and automatically writes track numbers, making it easy to select tracks after recording. There are also repeat check functions that allow you to add or change the position of the start ID after recording, renumbering functions that automatically rearrange track numbers even if you start recording again from the middle of a recorded tape, and a narration function that allows you to add a narration to a track after recording from satellite broadcasting. 

Also incorporated is the Active servo technology that produces powerful bass from small speakers. Sharp has jointly developed Active Servo Technology with Yamaha Corporation, which produces richer, deep bass sounds from a small speaker. The combination of the Helmholtz resonator principle and negative impedance drive circuit technology has made it possible to reproduce powerful deep bass sounds. The "air woofer" uses the air in the port on the front of the speaker as a diaphragm, so there is no limit to amplitude like with conventional speakers, and the amplitude is not reduced, so even though it is a small speaker, it has the same sound quality as a large speaker. To fully utilize the benefits of Active Servo Technology, the woofer uses a high-stroke, highly rigid mica-reinforced olefin diaphragm. The tweeter is a 2.5cm dome type that reproduces detailed high frequencies clearly. It reproduces the high-quality sound of DAT and CD in a realistic manner. A high-performance digital amplifier that accepts optical digital input and also has an electronic equalizer. Equipped with optical digital input and coaxial type digital input terminals, it is compatible with digital sources that are indispensable for AV life, as well as satellite broadcasting A mode (32KHz)/B mode (48KHz). The maximum practical output is 130W (65W+65W). It also has a built-in Dynamic X-BASS circuit that enhances the dynamism of the bass with high power. The included multi-function remote control allows you to control the power ON/OFF, volume, graphic equalizer, surround, dynamic X-BASS, direct selection, and most other functions including DAT, CD, tuner, amplifier, and cassette. 

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PHILIPS 720 (1973) | High Fidelity International

The RH 720 was the top receiver from the High Fidelity International series from Philips, introduced in 1973. It featured "technology of tomorrow" as: field effect transistors, integrated circuits. Radio presets (6-FM) can be selected via an exclusive electronic control with "Electronic-Memomatic touch controls". The amplifier section delivers total surround sound through the "Stereo-4" system. Sinus power output is rated at 30W/ch. Dimensions: 540x117x280mm

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TOSHIBA KT-403DC (1972) | All Solid State

 

Technical Data:

Stereo Cassette Tape Deck

Cassette Type: Philips Compact Cassette

Tape speed: 4,75 cm/sec.

Frequency response: 50-10.000Hz

Size: 285x110x220mm

Weight: 2,3kg

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AIWA AVimax 5M (1983) | Beta Hi-Fi AVimax

Based on its accumulated magnetic recording and playback technology, audio specialist manufacturer Aiwa has launched AVIMAX, a Beta HiFi system video offering high sound quality and excellent operability. This HiFi video AVIMAX is a 33cm-wide mini component system that utilizes compact precision mechanical technology along with an excellent system for high-quality recording. It also uses a HiFi adapter system. A multi-purpose, multi-function video that can be used for a variety of purposes, including system upgrades - AVIMAX will satisfy a wide range of customers, from audio fans to new families. This is a HiFi video compatible with the AV era, a system compatible with mini component size. Making full use of Aiwa's small precision mechanical technology, the tuner has been incorporated into a 33cm wide mini component system, making it possible to upgrade your system with new audio. It offers HiFi playback even in a room without an audio set... The HiFi adapter has a built-in power amplifier. Simply connect the speaker directly to the adapter to play powerful HiFi sound.

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Technics SL-M3 (1986) | Quartz Direct Drive

 

Brand: Technics

Model: SL-M3

Year: 1986

The Sound of Experience: Unwavering Quartz DD accuracy, Linear tracking and real wood cabinet, resonance damping construction. The SL-M3 high-end turntable from Technics brings the theoretical ideal to practical perfection. The SL-M3 offers the advantage of linear tracking accuracy. It's advanced titanium nitride linear tracking tonearm is only part of what makes the SL-M3 so ideal. Other outstanding features include quartz direct drive operation, quartz linear synthesizer pitch control, the T4P P-mount cartridge connector system, and some of most advanced semiconductor circuitry. 

Technical data:

Type: 2-speed Fully Automatic 

Motor: Quartz Direct-Drive 

Platter: 32.5cm diameter, Aluminum Die-Cast

Wow & Flutter: 0.008% WRMS

Signal-to-noise ratio: 82dB 

Frequency response: 10-50,000Hz 

Tonearm: Dynamically-balanced type Linear tracking tonearm

Effective tonearm length (total length): 238mm 

Dimensions: 526x205x425 (WxHxD)

Weight: 15kg

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NIKKO Soundruler 10000 (1975)

 

This is a truly unique pre-power amplifier setup introduced by Nikko in 1975. The Soundruler P-10000 is a Class-A operation power amplifier with an effective output of 60W/ch. Frequency response is 20Hz to 100kHz and distortion is 0.2% at effective output. Size of the unit is 460x400x195mm (WxHxD), weight: 20kg. The matching preamplifier was the Soundruler C-10000.

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DENON DP-52F (1982) | Dynamic Servo Tracer

 

Brand: DENON

Model: DP-52F

Year: 1982

To function as an essential part of a true high fidelity reproduction system, a turntable must maintain sufficiently stable rotational performance in spite of load changes taking place during the course of play. To accomplish this, DENON's DP-52F use as drive motor , the core of the rotation system, a highly sophisticated AC servo motor. This motor is virtually free from "cogging" and thus deliver a high signal-to-noise ratio in addition to the highly precise rotation. DENON's Quartz Phase Locked Loop offers extremely low wow and flutter even in the presence of warped records and large variable loads. DENON's Dynamic Servo Tracer system, working in concert with a Denon high-precision, ultra-low mass tonearm effectively supreses resonances while providing the proper damping for the widest variety of cartridges. Damping, anti-skating and tonearm lift/located are all applied through microprocessor-controlled non-contact electronics. 

Technical data:

Type: 2-speed Fully Automatic 

Motor: Quartz Direct-Drive AC-servo

Platter: 30cm diameter, Aluminum Die-Cast

Wow & Flutter: 0.01% WRMS

Signal-to-noise ratio: 78dB (DIN-B)

Tonearm: Dynamic balance type, light weight straight tonearm 

Effective tonearm length (total length): 244mm 

Dimensions: 455x130x424 (WxHxD)

Weight: 9kg

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STRASSER DS-F1 (1989) | The Sound of The Future

 

The Strasser F1 is a High Quality midi hi-fi system introduced as a top model in 1989. This sound system features: CD, DAT, BS3 digital direct input amplifier with optical link, BS via coaxial - High-power 4-amplifier configuration with a total output of 90W+90W (75W+75W, EIAJ) and surround output of 15W+15W - Full logic twin cassette using AMTS, playback reverse + recording/playback quick reverse with Dolby B/C NR and High-quality amorphous head used - Newly developed carbon-refined polypropylene, 26cm woofer in a magnetically shielded speaker system - BBE texture processor that creates sound that you can almost touch - DSL with dynamic deep bass - 4-mode DSP surround: Dolby Surround, Hall, Theater, and Manual - Independent left and right spectrum analyzer with 5 memory functions and 7-element electronic graphic equalizer - Various play and edit functions let you enjoy CDs up close and personal - Disk file that shows titles on the display of the CD player and allows you to program and store track order - CSRS for simple and optimal CD recording - Digital synthesizer tuner with preset name display + independent clock display - 3-mode timer: ONCE/EVERY/SLEEP - Fade-in wake-up volume that is small at night and gradually gets louder in the morning - Full remote control - Each unit is completely separate, allowing for horizontal layout. Optional components: Fully automatic D.D. player LX-F1B - Surround speaker SX-M100B. Strasser is a special series of audio components from Aiwa.

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