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Teac W-485C cassette deck

 

Stereo Double Cassette Deck

Features:

Direct function mechanism

Automatic tape selection (Deck 1)

3 tape selectors (Deck 2)

High/normal speed dubbing

Dolby B and C NR

Double deck continuous playback

 

Specifications

Type:  4 track, 2 channels

Number of Cassettes: 2

Motors:  2 x DC Servo (Deck 1, and 2)

Heads:  1 x Erase (Deck 2); 1 x Playback (Deck 1); 1 x Rec/Playback (Deck 2)

Fast Winding Time:  120 sec. C-60 tape

Wow and Flutter:  0,09% WRMS

Frequency Response:

Metal Tape:  30 Hz - 16 kHz

CrO₂ Tape :  30 Hz -15 kHz

Normal Tape :  30 Hz - 14 kHz

Signal-to-Noise Ratio

3% T.H.D. Level Weighted :  55 dB

Dolby B NR on. Over 5 kHz :  65 dB

Dolby C NR on, Over 1 kHz :  70 dB

Inputs Sensitivity/Impedance:

Line :  98 mV / 50 k

Outputs Level/Impedance:

Line :  0,58 V/50 k

Dimensions (W x H x D):  435 x 130 x 215 mm

Weight:  3,3 kg

Teac W-415 cassette deck


Features:

Direct function mechanism

Automatic tape selection (Deck 1)

3 tape selectors (Deck 2)

High/normal speed dubbing

Dolby B NR

Double deck continuous playback

 

Specifications

Type:  4 track, 2 channels

Number of Cassettes: 2

Motors:  2 x DC Servo (Deck 1, and 2)

Heads:  1 x Erase (Deck 2); 1 x Playback (Deck 1); 1 x Rec/Playback (Deck 2)

Fast Winding Time:  120 sec. C-60 tape

Wow and Flutter:  0,09% WRMS

Frequency Response:

Metal Tape:  30 Hz - 16 kHz

CrO₂ Tape :  30 Hz - 15 kHz

Normal Tape :  30 Hz - 14 kHz

Signal-to-Noise Ratio

3% T.H.D. Level Weighted:  55 dB

Dolby B NR on. Over 5 kHz:  65 dB

Inputs Sensitivity/Impedance:

Line :  98 mV / 50 k

Outputs Level/Impedance:

Line :  0,58 V/50 k

Dimensions (W x H x D):  435 x 130 x 215 mm

Weight:  3,3 kg

 

Sony PS-X35 turntable

Direct-Drive turntable

Full automatic direct drive turntable with a BSL linear motor

The crystal lock system in conjunction with a specially developed servo IC ensures stable and accurate speed as well as a high degree of reliability

The accurate speed sensing provided by the magnedisc servo system ensures that the crystal lock system operates at its full potential

High torque (500 gm/cm) BSL DC servo controlled motor which ensures low wow and flutter, yet enables the turntable to reach full speed within half a revolution

All major functions, such as power on/off; start/stop; repeat; speed changing and arm raising or lowering can be operated with the dust cover closed

Cartridge supplied

LED speed display

 


Specifications

Turntable Section

Type:  Fully automatic

Speeds:  33-⅓ and 45 rpm

Motor:  Linear BSL motor

Speed Control Range:  Fixed

Wow and Flutter:  0,03% WRMS, ±0,05 DIN

Signal-to-Noise Ratio:  73 dB DIN

Tonearm Section

Type:  Static balance

Overall Arm Length:  300 mm

Stylus Force adj. Range:  0 - 3 g

Shell Weight:  10,5 g

Cartridge Weight Range:  12 - 18 g (with headshell)

Cartridge Section

Type:  XL15

Channel Separation:  better than 25 dB at 1 kHz

 output Voltage:  4 mV at 1 kHz

Tracking Weight:  1,7 g recommended

Stylus:  ND 15G conical, 0,6 mil diamond

General

Power Requirements:  AC 240 V, 50 Hz

Power Consumption:  8 watts

Dimension (W x H x D):  445 x 140 x 395 mm

Weight:  5,8 kg


 

Sony PS-X60 turntable


 

Direct drive Turntable

Fully automatic crystal lock direct drive turntable

High torque (1 kg/cm) BSL DC servo motor ensures low wow and flutter

Precision arm with adjustable height

Ultra rigid IEC head shell connector

Cartridge is not supplied, recommended XL 45, XL55, XL55-PRO cartridges

 


Specifications

Turntable Section

Type:  Fully automatic

Speeds:  33-⅓ and 45 rpm

Motor:  Linear BSL motor

Speed Control Range:  Fixed

Wow and Flutter:  0,025% WRMS, ±0,045 DIN

Signal-to-Noise Ratio:  75 dB DIN

Tonearm Section

Type:  Static balance

Overall Arm Length:  330 mm

Stylus Force adj. Range:  0 - 2,5 g

Shell Weight:  11 g

Cartridge Weight Range:  11 - 19,5 g (19 - 17,5 g with extra weight)

General

Power Requirements:  AC 240 V, 50 Hz

Power Consumption:  12 watts

Dimension (W x H x D):  480 x 165 x 420 mm

Weight:  12 kg

Sony PS-X40 turntable

Direct drive turntable

Fully automatic crystal lock direct drive turntable

High torque BSL, DC servo motor ensures low wow and flutter

All major function can be operated with the dust cover closed

Recommended cartridge XL45 (not supplied)

 


Specifications

Turntable Section

Type:  Fully automatic

Speeds:  33-⅓ and 45 rpm

Motor:  Linear BSL motor

Speed Control Range:  Fixed

Wow and Flutter:  0,025% WRMS, ±0,045 DIN

Signal-to-Noise Ratio:  73 dB DIN

Tonearm Section

Type:  Static balance

Overall Arm Length:  300 mm

Stylus Force adj. Range:  0 - 3 g

Shell Weight:  11 g

Cartridge Weight Range:  12 - 19 g

General

Power Requirements:  AC 240 V, 50 Hz

Power Consumption:  8 watts

Dimension (W x H x D):  445 x 145 x 400 mm

Weight:  8 kg

Sony PS-T15 turntable

Direct Drive Turntable

Semi-automatic direct drive turntable with linear BSL motor for stable speed, low wow and flutter and high Signal-to-Noise Ratio

Magnedisc servo systam for accurate speed sensing

Easy to use semi-automatic system; the reject button can be used with the dust cover closed

Aluminum die-cast platter with illuminated stroboscope

Cartridge supplied

 


Specifications

Turntable Section

Type:  Semi-automatic

Speeds:  33-⅓ and 45 rpm

Motor:  Linear BSL motor

Speed Control Range:  ±%

Wow and Flutter:  0,0% WRMS, ±0,05 DIN

Signal-to-Noise Ratio:  68 dB DIN

Tonearm Section

Type:  Static balance

Overall Arm Length:  300 mm

Stylus Force adj. Range:  0 - 3 g

Shell Weight:  7,5 g

Cartridge Weight Range:  4 - 10 g

Cartridge Section

Type:  XL15

Channel Separation:  better than 25 dB at 1 kHz

 output Voltage:  4 mV at 1 kHz

Tracking Weight:  1,7 g recommended

Stylus:  ND 15G conical, 0,6 mil diamond

General

Power Requirements:  AC 240 V, 50 Hz

Power Consumption:  8 watts

Dimension (W x H x D):  445 x 1140 x 375 mm

Weight:  5,0 kg


 

Sony PS-333 turntable

Sony Direct-Drive Turntable

Full automatic direct-drive turntable with a BSL motor

Magnedisc servo system for accurate speed sensing

Controls can be operated with the dust cover closed

Universal static balance type tonearm with bias adjustment

Illuminated stroboscope to check turntable speed.

Cartridge supplied

 


Specifications

Turntable Section

Type:  Fully automatic

Speeds:  33-⅓ and 45 rpm

Motor:  Linear BSL motor

Speed Control Range:  ±6%

Wow and Flutter:  0,03% WRMS, ±0,045 DIN

Signal-to-Noise Ratio:  70 dB DIN

Tonearm Section

Type:  Static balance

Overall Arm Length:  216,5 mm

Stylus Force adj. Range:  0 - 3 g

Shell Weight:  7,5 g

Cartridge Weight Range:  4,5 - 11 g

Cartridge Section

Type:  VL 37G

Channel Separation:  better than 23 dB at 1 kHz

 output Voltage:  3,5 mV at 1 kHz

Tracking Weight:  2 - 3 g

Stylus:  ND 137G

General

Power Requirements:  AC 240 V, 50 Hz

Power Consumption:  6 watts

Dimension (W x H x D):  430 x 125 x 365 mm

Weight:  5,3 kg


 

Sony PS-212A turntable

Sony Direct-Drive turntable

Semi-automatic direct-drive turntable with a BSL motor

Magnedisc servo system for accurate speed sensing

Controls can be operated with the dust cover closed

Illuminated stroboscope to check turntable speed.

Pitch control

Cartridge supplied

Specifications

Turntable Section

Type:  Semi-automatic

Speeds:  33-⅓ and 45 rpm

Motor:  Linear BSL motor

Speed Control Range:  ±3%

Wow and Flutter:  0,03% WRMS, ±0,045 DIN

Signal-to-Noise Ratio:  70 dB DIN

Tonearm Section

Type:  Static balance

Overall Arm Length:  300 mm

Stylus Force adj. Range:  0 - 3 g

Shell Weight:  13 g (with cartridge)

Cartridge Weight Range:  4 - 12 g

Cartridge Section

Type:  VL 33G

Channel Separation:  better than 20 dB at 1 kHz

 output Voltage:  3,5 mV at 1 kHz

Tracking Weight:  2 - 3 g

Stylus:  ND 136G

General

Power Requirements:  AC 240 V, 50 Hz

Power Consumption:  6 watts

Dimension (W x H x D):  410 x 125 x 370 mm

Weight:  4,8 kg



 

JVC QL-10 turntable

 

The QL-10 Quartz Turntable is a distinguished state-of-the-art. Product and JVC is proud to place it at the top of our wide line. Like the finest precision measuring apparatus, it offers a digital speed counter of unimpeachable reliability. There is a1 Hz stop pitch control to answer the needs of professional users and musicans alike, along with precision performance as represented by the 0,02% wow and flutter (WRMS) and other outstanding specifications.

JVC Quartz and Pitch Control

Only JVC Quartz technology as offered in the QL-10 can offer the incontestably unique advantage of Pitch Control in steps of a miniscule 1 Hz over a ±6 Hz range in reference to the international standard pitch of a - 440 Hz.

While other makers offer their quartz turntables with pitch control facility, ours is just about the only system to maintain that accuracy by keeping the Quartz servo in operation.

 


Digital Speed Counter

This JVC Quartz model incorporates a 4-digit LED counter to indicate the speed of the platter within .01 rpm. The indication accuracy of this built-in precision digital measuring apparatus is entirely dependable.

 

Quick Start/Stop

The platter of the QL-10 reaches an exact 33-⅓ rpm speed in less than 0,6 sec. after you push the Start button. Stop time is under one second.

Other features of the Ql-10 include:

New Gimbal Support Tonearm (height-adjustable) in a multi-layered base, cil-damped cueing, an efficient, low-hum toroidal power transformer, electronic switching, "no-cogging" core-less DC motor, and more.

 


Specifications

Type:  Coreless DC servomotor

Drive System:  Direct-drive

Speeds:  33-⅓ and 45 rpm

Speed Detection System:  Integrated Frequency Generator

Servosystem:  Quartz Servosystem

Pitch Control Range:  ±6 Hz (Standard:440 Hz)

Speed Change:  Electric switching

Start-up Time:  less than 0,6 sec

Wow and Flutter:  less than 0,02% (WRMS); 0,04% (DIN)

Signal-to-Noise Ratio better than 75 dB (DIN-B); 65 dB (IEC-B)

Start-up Torque:  better than 1,8 kg-cm

Speed Deviation:  less than 0,002%

Load Characteristics:  0% (under 120 gram loads)

Drift (hour):  0,0004%/H

Voltage Drift (±10V):  0%

Thermal Drift:  0,00003%/°C

Quick-Stop Time:  less than 1,0 sec

Platter

Type:  316 mm aluminum die-cast

Tonearm

Type:  Statically-balanced arm with New Gimbal Support on TH (Tracing Hold) System

Effective Length:  245 mm

Tracking Error:  +1°48'  -1°31'

Overhang:  15 mm

Applicable Tracking Force:  0 - 3 grams (0,25 gram steps)

Applicable cartridge Weight:  12,0 - 32,0 grams

Arm Elevation Range:  40,0 - 60,0 mm

Operation Mode:  manual

Dimensions (W x H x D):  510 x 191 x 410 mm ( 20-5/64" x 7-3/4" x 16-9/64")

Weight:  19,5 kg (42,9 lbs)


 

JVC QL-8 turntable

Like the QL-10 the QL-8 from JVC is also a complete system combining a Quartz-Locked Turntable, model TT-81 in this case, with the CL-P1 Turntable Base and UA-7045 New Gimbal Support Tonearm, the latter two being custom-designed components available separately.

The QL-8 with its TT-81 Quartz-Locked Turntable section delivers the same functional features and advanced control accuracy as the more expensive model; it lacks only the digital speed indicator. Features include the JVC Quartz-Locked Servosystem, the Positive and Negative Servo-control, 1 Hz/440 Hz Pitch Control,  Quick Stop facility and more. Outstanding performance features such as highly accurate speed constancy, low wow and flutter, exceptionally high signal-to-noise ratio are all retained.

 

Quartz-Locked Turntable

Use of the Quartz-Locked Servosystem containing a precision quartz crystal oscillator lets JVC guarantee absolute pitch accuracy, with speed deviation of less than 0,025%. This is a major factor in your assurance of the Musical Truth from JVC

 


1 Hz Step Pitch Control

With the 440 Hz as the reference pitch, the TT-81 in the QL-8 can be adjusted higher or lower up to 6 Hz in 1 Hz steps. A button control is provided for this purpose. Unlike other Quartz-Locked servos, this one works even while the speed is being fine-adjusted, thus speed accuracy is always maintained.

Positive and negative Servo-control

The JVC servosystem works in both positive and negative directions, again unlike conventional systems. Any speed deviation is instantly rectified to the absolutely correct speed.

 

Quick Stop

When the Stop Button is pushed, an electronic brake produces a reverse current in the drive circuit that generates reverse motor torque to counteract the motor torque. The platter comes to a full stop within one second.

 

Integrated Frequency Generator

A second servo, consisting of a frequency generator for speed detection, is an integral part of the direct-drive motor in the QL-8. a disc rotor with 180 slits is coupled with a doughnut shaped magnet. Beneath this is mounted a stator coil for detection, printed on a round-shaped circuit board. Thus, when the motor is rotating, 180 pulses are generated with each revolution as signals to be compared instantly with the quartz-generated reference signal. The integrated frequency generator, by the way, is completely free from error regardless of loads on the platter.

 

Oscillator-Assisted Stroboscope

In place of the digital indicator in the QL-10, the QL-8 has a highly accurate strobe, illuminated by a neon lamp which flashes at a rate that is synchronized not with power-line frequency as in conventional strobes but instead with the accurate and always-stable quartz-derived reference frequency. Only one row of stroboscopic stripes is needed, and each stripe appears sharp and clean. There is never a doubt that the platter is turning at its correct speed.

 


Specifications

Type:  DC servomotor

Drive System:  Direct-drive

Speeds:  33-⅓ and 45 rpm

Speed Detection System:  Integrated Frequency Generator

Servosystem:  Quartz Servosystem

Pitch Control Range:  ±6 Hz (Standard:440 Hz)

Speed Change:  Electric switching

Start-up Time:  less than 1,0 sec

Wow and Flutter:  less than 0,025% (WRMS); 0,045% (DIN)

Signal-to-Noise Ratio better than 73 dB (DIN-B); 63 dB (IEC-B)

Start-up Torque:  better than 1,3 kg-cm

Speed Deviation:  less than 0,002%

Load Characteristics:  0% (under 100 gram loads)

Drift (hour):  0,0004%/H

Voltage Drift (±10V):  0%

Thermal Drift:  0,00003%/°C

Quick-Stop Time:  less than 1,0 sec

Platter

Type:  316 mm aluminum die-cast

Tonearm

Type:  Statically-balanced arm with New Gimbal Support on TH (Tracing Hold) System

Effective Length:  245 mm

Tracking Error:  +1°48'  -1°31'

Overhang:  15 mm

Applicable Tracking Force:  0 - 3 grams (0,25 gram steps)

Applicable cartridge Weight:  12,0 - 32,0 grams

Arm Elevation Range:  40,0 - 60,0 mm

Operation Mode:  manual

Dimensions (W x H x D):  510 x 191 x 410 mm ( 20-5/64" x 7-3/4" x 16-9/64")

Weight:  18,5 kg (40,7 lbs)