Sony TC756-2 reel-to-reel

The Sony TC756 set new records for performance of home tape decks.

Hirsch-Houck Laboratories further noted. "The dynamic range, distortion, flutter and frequency response performance are so far beyond the limitations of conventional program material that its virtues can hardly be appreciated".

 

The Sony TC756-2 features a closed loop dual capstan tape drive system that reduces wow and flutter to a minimum of 0,03% , logic controlled transport functions that permit the feather-touch control buttons to be operated in any sequence, at any time without spilling or damaging tape: an AC servo control capstan motor and an eight-pole induction motor for each of the two reels; a record equalization selector switch for maximum record and playback characteristics with either normal or special tapes; microphone attenuators that eliminate distortion caused by overdriving the microphone pre-amplifier stage when using sensitive condenser mics; tape/source monitoring switches that allow instantaneous comparison of program source to the actual recording; a mechanical memory capability that allows the machine to turn itself on and off automatically for unattended recording; and a full, two-year guarantee.

In addition, the TC756-2 offers 15 and 7-1/2 ips tape speeds; Ferrite & Ferrite 2-track/2-channel stereo three-head configuration; and symphase recording that allows you to record FM matrix or SQ** 4-channel sources for playback through a decoder-equipped 4-channel amplifier with virtually non-existent phase differences between channels.

The Sony TC756-2 is representative of the prestigious Sony 700 Series - the five best three-motor 10-1/2" reel home tape decks that Sony has ever engineered.

 

Specifications

Track System:  2-track 2-channel stereo (TC756-2); 4-track 2-channel stereo (TC756)

Reels:  270 mm (10-1/2 inches) or smaller

Tape Speed:  19 cm/s (7-1/2 ips), 38 cm/s (15 ips)

Recording Time:  with 1,100 m (3360 ft) tape of 270 mm (10-1/2 inch) reel

3-hours stereo recording at 19 cm/s (7-1/2 ips) :  TC756

1,5 hours stereo recording at 19 cm/s (7-1/2 ips) :  TC756-2

Heads:

TC576 Model

Record :  RF140-2902

Playback :  PF142-4202

TC756-2 Model

Record :  RF142-2202A

Playback :  PF142-2202A

Motors:

Capstan :  IC-624G (AC servo controlled)

Reel :  IC-638R (2)

Frequency Response (with Sony SLH tape):

20 - 35,000 Hz at 38 cm/s (15 ips)

30 - 30,000 Hz ±3 dB at 38 cm/s (15 ips)

20 - 30,000 Hz at 19 cm/s (7-1/2 ips)

30 - 25,000 Hz ±3 dB at 19 cm/s (7-1/2 ips)

Signal-to-Noise Ratio

TC756 Model

Sony SLH Tape :  56 dB

Standard Tape :  53 dB

TC756-2 Model

Sony SLH Tape :  59 dB

Standard Tape :  56 dB

Wow and Flutter

0,04% (RMS) weighted at 38 cm/s (15 ips)

0,06% (RMS) weighted at 19 cm/s (7-1/2 ips)

Overall Distortion:  1,2%

Record Bias Frequency:  approx 160 kHz

Input Sensitivity/Impedance

Mic :  0,19 mV (-72 dB) / low

Line In :  60 mV (-22 dB) / 100 k Ω

Output Level/Impedance

Line Out :  0,44 V (-5 dB) with 100 k Ω load  / 100 k Ω

Headphone :  8 Ω  Impedance

Rec/Power Bandwidth Connector (AEP, UK)

Input Impedance :  3,9 k Ω

Output Impedance :  8,2 k Ω

Semiconductors:  1 ICs; 2 FETs; 58 Transistors; 46 Diodes

AC Outlet (USA):  Unswitched, 300 W maximum

Power Requirements:  AC 120 V, 60 Hz (USA, Canada); AC 110, 127, 220 0r 240 V 50/60 Hz (AEP, UK)

Power Consumption:  100 W (USA); 110 W (AEP, UK, Canada)

Dimensions (W x H x D):  435 x 451 x 221 mm (17-1/8" x 17-3/4" x 8-3/4")

Weight:  24 kg (52 lb 14 oz)

 

Akai CR-80 SS cartridge tape recorder

8-Track, 4/2-Channel Cartridge Recording /Playback

Model CR-80 SS is equipped with a built-in 4-channel power amplifier and 4 Speaker Jacks for Instant 4-channel or 2-channel operation. This compact unit makes 4-channel stereo recording a "cinch" even where space is a factor. The same Akai robust mechanism for top rate performance and endurance. One Micron Gap Rec/Playback Head for amazing frequency response to 16,000 Hz

 

1-Micron Gap Head

Just what is a one-micron gap head? It's a head with a width of only one astounding micron. Until now two or four micron gap heads have been the standards for comparing tape recorders. However, Akai has pushed ahead and narrowed the head gap; thus narrowing the difference between tape recording results and actual sound.

The Akai perfected one-micron gap head has these distinctive advantages over heads with wider gaps:

A - Excellent Frequency Response even at low tape speed

B - Clear, high pitched sound can be regenerated as a frequency tone and recorded smoothly with a minimum of distortion.

Motor

The motor of model CR-80 SS is a condenser starting two-speed induction motor. The winding characteristics of this 2-8 pole motor provides tape-speed stability and minimizes distortion

 

 

Other features:

Public Address System - this unit can easily be converted into a P.A. System

Automatic Stop/Continuous Play

4/2 Channel Stereo Selector

Inputa and Phone Selector

Program Indicator Lamp

 

Specifications

Track System:  8-track, 4-channel /2-channel compatible stereo

Tape Speed:  3-3/4 ips

Wow and Flutter:  less than 0,25% rms

Equalization:  Correct equalization for playback of tapes recorded to NAB curve

Frequency Response:  30 to 16,000 Hz (±3 dB)

Distortion:  less than 2% (1000 Hz "0" VU)

Output Power:

Total Music Power :  40 W (10 W each channel) at 8 Ω

Continuous Power :  28 W (7 W each channel) at 8 Ω

Signal-to-Noise Ratio:  better than 47 dB

Erase Ratio:  better than 60 dB

Bias Frequency:  60 kHz

Heads:

Rec/Playback :  8-track, 4-channel stereo head

Erase :  8-track, 4-channel erase head

Motor:  2-speed induction motor

Fast Forward Time:  4-channel stereo, 230 seconds using a 300 ft cartridge tape (approx. 15 ips)

Recording Capacity:  30/60 min. 4-ch/2-ch stereo using a 300 ft cartridge tape

Output Jacks

Line (4) :  1,23 V("0" VU) / 100 Ω

Speaker (4) :  10 W / 8 Ω 

Phone (1) :  30 mV / 8 Ω

Input Jacks:

Mic (4) :  0,5 mV/5 k Ω

Line (4) :  50 mV/150 k Ω

DIN Jacks:  2 Input/Output DIN jacks:  0,4 V/10 mV (front/rear channels)

Semiconductors:  19 Transistors; 19 Diodes

Integrated Circuits:  4 Linear IC; 4 Power IC

Power Requirements:  120 V 60 Hz

Power Consumption:  75 W

Dimensions (W x H x D):  485 x 138 x 280 mm (19,4" x 5,5" x 11,2")

Weight:  12 kg (26 lbs)

 

Akai 4000D tape deck

Three Head Stereo Tape Deck

A superb stereo tape deck enabling stereo fans to produce the ultimate in high fidelity recordings

High quality three head system embodying the latest techniques, featuring an exclusive one micron gap recording and playback heads plus erase head

All silicon transistorized pre-amplifier reduces hissing noise to a minimum

Strudy mechanism providing excelent durability

Fine oil-finished wooden cabinet matching furniture and / or stereo set

 

Outstanding Features

4-track stereo/monaural recording and playback. For playback, the 4000 D requires an external power amplifier and speakers

2 speeds - 3-3/4 and 7-1/2 ips

3 heads - One micron gap recording and playback heads plus erase head

All silicon trasistorized pre-amplifier

Shield type head for high Signal-to-Noise Ratio

Two lever system ensures dependable and durable sure operation

Track selector for simple selection between stereo and monaural

Sound on sound (by using an optional cord). Sound with sound

Automatic shut off, instant stop control

Tape cleaner

Tape speed equalizer

Tape lifter in fast forward and rewind operation

DIN Jack

Stereo headphone jack

3-digit index counter with reset button, 2 VU meters

Fine oil-finished wooden cabinet

Vertical and horizontal operation

Universal voltage selector (from 100 V to 240 V, 50/60 Hz)

 

Specifications

Recording System:  4 -track stereo- monaural system

Motor:  Induction motor

Semiconductors;  17 silicon transitors, 2 Diodes; 2 rectifiers

At 7-1/2 ips :  Frequency Response:  30 to 22,00 cps ±3 dB

At 3-3/4 ips :  30 to 16,000 cps ±3 dB

Distortion: within 2% 1,000 cps  0VU

Wow and Flutter:

At 7-1/2 ips :  less than 0,15% RMS

At 3-3/4 ips :  less than 0,20% RMS

Signal-to-Noise Ratio: better than 50 dB

Input Level:

Microphone:  better than 0,5 mV

Line :  better than 50 mV

Output Level:  0 VU (1,23 V RMS)

Equalization:  Correct equalization for playback of tapes recorded to the NARTS curve

Recording Level Indicator:  2 VU meters

Fast Forward and Rweind Time:  150 sec. Using 1,200 foot tape at 50 cycles. 120 sec. At 60 cycles

Max Recoding Time:

4 hours monaural recording at 3 -2/4 ips (1,200 foot recording tape)

2 hours stereo recording at 3-3/4 ips

Dimensions (W x H x D):  315 x 405 x 180 mm (12-3/8" x 15-7/8" x 7-1/2")

Weight:  11,5 kg (25,3 lbs)

 

Revox C115 cassette tape deck

Cassette Tape Deck - Professional Series

System

Tape transport

Dual capstan transport, 3-head system

Auto tape type

Automatic setting for IEC type I, II, IV

HX-Pro

Permanently active headroom extension to increase the overall dynamic range

 

Ease of use - minimum of training and familiarization required

Balanced arrangement of operating and control elements

Large display with high contrast lettering

Feedback for each key depression on the high contrast display and LED's

Fader start mode interlocks the keyboard

Ergonomic design - characterized by the attractive, classic and discreet design, even professionals under stress will feel comfortable with the Revox C115 Cassette Tape Deck

Large and clearly separated controls for all functions

Functional clarity minimizes operating errors

The power switch, often dreaded by professionals, has been arranged on the rear panel

Useful features and optionas - help to customize the unit and supply the professinal with a reliable tool

Different studio levels externally switchable

De-energized capstan motor in standby

Bias and calibration easily adjustable on front panel

Standardized interfaces for audio and fader control

Simple and quick access to moduls minimizes service time

Rackmount kit optional

 

Specifications

Transport:  Dual capstan tape transport with controlled spooling drive. Separate head system for record and playback; ferrite erase head

Tape Speed:  1-7/8 ips ±0,5%

Tape Slip:  <0,3%

Wow and Flutter (weight as per JIS):  <0,1% (C-60 and C-90 in playback mode)

Spooling Time:  approx. 95 sec for C-60 cassette

Tape Timer:  switchable between, min/sec , linear counter, 4 digits

Automatic Tape Type Changover:  for typ[es I, II and IV

Recording System:  HX-Pro Headroom Extension

Calibration Aid:  Rotary controls for Bias and Level via bargraph display

Noise Reduction System:  Dolby B and C type, Double Dolby System for source/tape monitoring

Reproduce Equalization:

Type I :  3180 +120 µs

Type II :  3180 + 70 µs

Type IV :  3180 + 70 µs

Frequency Response (via Tape, -20 dB Dolby NR =Off)

Type I :  30 Hz - 18 kHz ±3 dB

Type II :  30 Hz - 17 kHz ±3 dB

Type IV :  30 Hz - 17 kHz ±3 dB

Level Calibration:  200 nWb/m =0 dB = Dolby-level

Harmonic Distortion (k3 of 333 Hz at 200 nWb/m)

Type I :  <1,0%

Type II :  <1,5%

Type IV :  <1,5%

Signal-to-Noise Ratio (ref.to 3% distortion and Dolby C)

Type I :  >72 dB

Type II :  >72 dB

Type IV :  >73 dB

Channel Separation:  better than -40 dB at 1 kHz

Bias/Erase Frequency:  105 kHz

Erase Efficiency:  >65 dB at 1 kHz (Dolby C =on)

Input Sensitivity/Impedance:  70 mV for 200 nWb/m / >10 k Ω

Max. Input Level:  10 V

Outputs (rel. To 200 nWb/m)

Line Out :  -10/0/+6 dBm, R=50 Ω

Phones :  max. 500 mV, R=100 Ω

4special Function:  Faderstart, to be activated via 6-pole socket (DIN 45 322)

Power Requirements:  115 V, 90 - 130 V, (230 V, 190 - 260 V) 50/60 Hz

Power Consumption:  30 W

Dimensions (W x H x D):  440 x 143 x 366 mm

Weigth:  7,5 kg

Akai X-1800SD reel/cartridge recorder

Akai Cross-Field Reel-to-reel and Cartrdidge Stereo 8 Recorder

Your dream of cartridge recording and playback or Reel-to-Reel recording and playback with the same recorder has come true. This is possible with Akai's X-1800SD, a novelty in the tape recorder world. Akai has combined in one tape recorder all the features that could beattained by using three conventional interconnected recorders.

Cartridge 8-track stereo recording and playback, with an one micron gap head;  Reel-to-Reel 4-track Stereo/Monaural recording and playback, with the Cross-Field head of superior recording capacity; and transfer from rell to cartrdige are unique and exclusive features of this model.

 

Outstanding Features

Reel-to-Reel

4-track stereo/monaural recording and playback

Tape speeds; 1-7/8; 3-3/4 and 7-1/2 ips (15 ips with 15ips adaptor kit)

Heads; Cross-Field head system (Erase, Recording/Playback and Nias heads)

Wide Cross-Field Frequency Response

Two lever system ensures dependable and durable operation

Track selector for simple selection between stereo and monaural

Automatic shut-off and Instant Stopcontrol

3-digit index counter with reset button

Tape cleaner with release button

Tape lifter in fast forward and rewind operation

Cartridge

8-track stereo recording and playback

Transfer fom reel to Cartridge

Transfer safety lock

Tape speed 3-3/4 ips

Heads, Erase and one micron gap recording/playback heads

Cartridge program selector button

Program selection may be remote controlled

Program indicator lamp (also indicates whether cartridge is perfectly set)

One hour of continuous stereo recording and playback

300 foot cartridge tape

Cartridge automatic stop

Reel-to-Reel/Cartridge

Hi-fi stereo sound produced by high capacity 12 W solid stste amplifier and high compliance self-contained speakers

Silicon transistors and shield type head for high Signal-to-Noise ratio

Strudy mechanism for absolute duraability

Main amplifier protector fuse

Tone controls

Tape speed equalizer high visable twin type VU meter

Speaker On/off switch

DIN jack, Stereo headphone jack

Fine oil-finished wooden cabinet

Vertical and horizontal operation

Universal voltage selector (100 V - 240 V , 50/60 Hz)

 

Cross-Field Head

On conventional recorders the signal and biass are applied to the same recording head. Therefore the frequencies recorded, especially the high frequency component of the recorded signal tend to be attenuated or erased by the effect of this bias field. On the exclusive Akai Cross-Filed head which was developed by Akai for practical use the signal and bias heads are mounted in opposition with their centres slightly off. As the recorded signal is entirely unaffacted by the prevailing effect of the bias fielf, the tape can be recorded over the entire frequency spectrum with maximum fidelity.

 

One Micron Gap head

Model X-1800SD utilizes the cross-field head to obtain an amazing level of recording characteristics in reel-to-reel recording. In cartridge recording, the high-quality one micron gap head designed by Akai also gives excellent recording characteristics. This recording characteristic, 50 to 17,000 Hz ±3 dB at a tape speed of 3-3/4 ips, produces excellent results for cartridge tape recordings.

 

8-track stereo recording/playback (cartridge)

Model X-1800SD employs the 8 track stereo system on the cartridge. The tape has a total of eight tracks, two of which are used at a time for stereo recording or playback. These are four choices of channels for stereo recording and playback. When the tape ends, the next channel is automatically positioned for recording or playback. Recording or playback time for one channel is fifteen minutes, and continous one hour on four channels by using 300 foot cartridge tape. The desired channel may be easily selected by manually pushing the Cartridge program Selector Button.

 

Cartridge recording tape (ACT-200, ACT-300)

Akai's 1800 series tape recorders, Model 1800L and X-1800SD are the latest models that are capable of recording with a cartridge tape. For use in this type of recording, we have cartridge recording tapes, ACT-200 with 200 foot long tape, and ACT-300 with 300 foot long tape. This cartridge tapes are highly recommended for best results.

 

Specifications

Reel Tape Spped:  1-7/8, 3-3/4, 7-1/2 ips

Cartridge Tape Speed:  3-3/4 ips

Wow and Flutter::

Reel

7-1/2 :  less than 0,12% RMS

3-3/4 :  less than 0,15% RMS

1-7/8 :  less than 0,20% RMS

Cartridge:  less than 0,25% RMS

Frequency Response

Reel

7-1/2 :  30 - 23,000 Hz ±3 dB

3-3/4 :  30 - 18,000 Hz ±3 dB

1-7/8 :  30 - 9,000 Hz ±3 dB

Cartridge :  50 - 17,000 Hz ±3 dB

Signal-to-Noise Ratio

Reel :  better than 50 dB

Cartridge :  better than 45 dB

Input Level

Mic ;  better than 0,5 mV

Line :  better than 60 mV

Power Output:  6 W maximum each channel at Music Power,total 12 W

Equalization:  Correct equalization for plaback of tapes recorded to the NARTB curve

Recording level Indicator: Twin type VU meter

Recording System:

Reel :  4-track stereo/monaural, Cross-Field bias system

Cartridge :  8-track stereo system

Fast Forward and Rewind Time

Reel :  150 seconds using 1200 foot tape at 50 Hz or 120 seconds at 60 Hz

Recording Capacity

Reel : 

8 hours monauraal recording at 1-7/8 ips (1200 foot tape)

4 hours stereo recording at 1-7/8 ips

Cartridge :  one hour stereo recording at 300 foot cartridge tape

Maximum Reel Size:  7-inch

Motor:  2-speed induction motor

Speakers:  2 x 4" speakers

Semiconductors:  19 Transistors, 13 Diodes

Power Supply:  AC 100 - 240 V,, 50/60 Hz

Power Consumption:  60 VA

Dimensions:  378 x 338 x 238 mm (16" x 13-1/2" x 9-1/2")

Weight:  17 kg (37,4 lbs)

Sony TC-252 reel-to-reel

The Sony Model TC-252 is a four-track stereophonic/monophonic tape recorder for accurate-recording and playback, featuring built-in amplifiers and lid-integrated stereo speakers.

Special features are:

Vibration free motor

All-silicon transistor for exceptional low noise and distortion

Scrape flutter filter which eliminates undesirable tape modulation distrtion

Automatic sentinel shut-off and retractable pinch roller.

This model operates in either vertical or horizontal position and features dual VU meters for easy to read and the reel capacity is 7-inch.

Sound-on-sound facility of the TC-252 permits composite recording from left channel to right channel and vice versa with its selector switch. Sound with sound and public address are also featured.

Specifications

Track System:  4-track stereo and mono

Reel Size:  7" 918 cm) maximum

Tape Speed:  7-1/2 ips, 3-3/4 ips and 1-7/8 ips (19 cm/s; 9,5 cm/s; 4,8 cm/s)

Recording Time (with 1,800 ft tape)

4-track Stereo

7-1/2 ips (19 cm/s) :  1,5 h

3-3/4 ips (9,5 cm/s) :  3 h

1-7/8 ips (4,8 cm/s) :  6 h

4-track Mono

7-1/2 ips (19 cm/s) :  3 h

3-3/4 ips (9,5 cm/s) :  6 h

1-7/8 ips (4,8 cm/s) :  12 h

Frequency Response

7-1/2 ips (19 cm/s) :  30 - 18,000 Hz

3-3/4 ips (9,5 cm/s) :  30 - 13,000 Hz

1-7/8 ips (4,8 cm/s) :  30 - 7,000 Hz

Signal-to-Noise Ratio:  50 dB or more

Wow and Flutter:  less than 0,12% at 7-1/2 ips (19 cm/s)

Power Output:  4 W max. Per channel

Recording Bias

Frequency :  approx. 85 kHz

Inputs: 

Two Mic Inputs Sensitivity/Impedance:  0,19 mV (-72 dB) / 600 Ω

Two Aux Inputs Sensitivity/Impedance:  60 mV (-22 dB)/ 100 k Ω

Outputs:

Two Line Output Level/Impedance :  0,39 V (-6 dB) / 100 k Ω

Two Speaker Outputs Level/Impedance:  2,7 V (+11 dB) / 8 Ω load

Phone Output level/Impedance:  30 mV (-28 dB) / 8 Ω

Speaker:  two 5" (130 mm) dynamic speakers

Voice coil Impedance:  8 Ω

Semiconductors:  20 Transistors; 3 Diodes

Power Requirements/ Consumption:  117 V AC 60 Hz / 45 W

Dimensions (W x H x D):  408 x 256 x 380 mm (16-1/16" x 10-1/8" x 15")

Weight:  13,5 kg (29 lb 11 oz)

Sony TC 252-D reel-to-reel

A Really Spectacular Buy

The new solid-state stereophonic Sony model 252-D is loaded with exciting quality features including sound-with-sound. Handsomely mounted in a low profile walnut wood cabinet. Here is the most tape deck recorder for the money. And it's a Sony.

Scraoe Flutter Filter

Special precision idler mechanism located between erase and record/playback heads eliminnates tape modulation distortion. This feature formerly found only on professional studio equipment.

Sound-with-Sound

A versatile feature that enables you to record on one channel while listening to the other . Ideal for learning or teaching foreign languages as well as perfecting diction, singing and instrumental music.

VibrationFree Motor

An important new Sony development utilizing "floating" shock absorber action to isolate completely any  motor vibration from the tape mechanism.

Four-Track Stereophonic and Monophonic Recording and Playback

Seven inch reel capacity provides hours and hours of stereo enjoyment. Stereo headphone jack for private listening. Automatic sentinel shut-off. Two VU meters. Pause control, Three-digit tape counter. Record interlock.  Separate record selector buttons. Vertical or horizontal operation

Non-Magnetizing Record Head

Head magnetization build-up , the most common cause of tape hiss - has been eliminated by an exclusive Sony circuit which prevents any transient surge of bias current to the record head.

Instant Tape Threading

Exclusive Sony Retractomatic pinch roller permits simple one-hand tape threading. An automatic tape lifter protects heads fom wear during fast forward and rewind.

Specifications 252-D

Recording System:  4-track stereophonic or monophonic

Heads:

1 Rec/ Pb :  PP30-4202N

1 Erase :  EF 18-2902A

Tape Speed:  7-1/2 ips (19 cm/s) and 3-3/4 ips (9,5 cm/s)

Frequency Response

7-1/2 ips (19 cm/s) :  30 - 18,000 Hz

3-3/4 ips (9,5 cm/s) :  40 - 13,000 Hz

Signal-to-Noise Ratio:  52 dB

Bias Frequency:  85 kHz

Wow and Flutter

7-1/2 ips (19 cm/s) :  0,12%

3-3/4 ips (9,5 cm/s) :  0,15%

Recording Time (with 1,800 ft tape)

4-track Stereo :  3 h at 3-3/4 ips (9,5 cm/s)

4-track Mono :  6 h at 3-3/4 ips (9,5 cm/s)

Inputs Sensitivity/Impedance

Mic :  72 dBs (0,19 mV) / 600 Ω

Aux, Input :  22 dBs (60 mV) / 560 k Ω

Outputs Impedance

Line Out :  more than 100 k Ω

Phone :  8 Ω

Outputs Level

Line Out :  0 dBs (0,775 V) at 100 k Ω load

Semiconductors:  13 Transistors; 3 Diodes

Power Requirement:  117 V AC 60 Hz

Power Consumption:  30 W

Dimensions (W x H x D):  386 x 190 x 340 mm (15-1/4" x 7-1/2" x 3-7/16")

Weight:  8 kg (17 lb 11 oz)

Pioneer RT-1011L reel-to-reel deck

Pioneer RT-1011L

Pioneer's engineering policy assures reliable operation and quality performance from the new RT-1011L 4-track stereo tape deck.

A thick 5 mm front suspension panel and solid,  die-cast framework provide extra strength margin for the 10-1/2 inch reel load and stable tape transport system.

Wow and flutter is reduced by the precision 4/8-pole hysteresis synchronous capstan drive motor, coupled with a "tuned" 100 mm flywheel and high-precision 0,2 µ-error capstan.

A high-torque 6-pole induction motor ensures optimum tape tension. The 2-channel 4-track recording and playback heads are hyperbolic for superb tonal quality, ideal head-to-tape contact, and exhibit excellent

electromagnetic characteristics. All three heads are arranged in a short tape path to enhance stability. And Pioneer's long experience in tape deck design means top versatility. the RT-1011L includes

switched circuits for 2-step bias and 2-step equalization for balanced recordings with any tape. Advanced design and electronics also means wide dynamic range from the mic/line mixing, solenoid-operated

direct-changeable function  buttons, auto record facility for use with pre-set timer. large level meters, lockable pause, and more.

Specifications:

Operation:  3-motor, 3-head system, 4-track 2-channel recording, 4-track 2-channel playback

Heads: 

1 x playback head

1 x recording head

1 x erase head

Motors:

2 x For Reel :  6-pole iner rotor induction motor

1 x For Capstan :  4/8-pole hysteresis synchronous motor

Tape Speeds:  19 cm/s (7-1/2 ips); 9,5 cm/s (3-3/4 ips)

High Speed Wind Times:

10-1/2" Reel :  110 sec at 740 m (2400 feet) tape

7" Reel :  90 sec at 370 m (1200 feet) tape

Wow and Flutter:

19 cm/s :  0,08% WRMS

9,5 cm/s :  0,10% WRMS

Signal-to-Noise Ratio:  more than 55 dB

Distortion:  less than 55 dB

Frequency Response:

19 cm/s :  40 Hz to 20,000 Hz (±3 dB)

9,5 cm/s :  40 Hz to 12,000 Hz (±3 dB)

Crosstalk:  more than 60 dB

Stereo Channel Separation:  more than 50 dB

Erase Ratio:  more than 60 dB

Recording Bias Frequemcy:  125 kHz

Inputs Sensitivity/Impedance:

Microphone :  0,25 - 80 mV/ 20 k Ω   (1 mV ref.)

Line :  50 mV - 25 V/ 100 k Ω   (316 mV ref.)

DIN :  15 mV - 1,5 V/ 1,5 k Ω 

Outputs :

Line :  316 mV/50 k Ω  load at 0 VU (Output impedance less than 10 Ω )

DIN :  316 mV/50 k Ω  load at 0 VU (Output impedance less than 10 Ω )

Headphone :  40 mV/ 8 Ω   at 0 VU (Load Impedance 4 to 16 Ω )

Power Requirements:  AC 120 V 60 Hz

Power Consumption:  115 W

Dimensions (W x H x D):  428 x 431 x 227 mm (16-27/32" x 17" x 8-15/16")

Weight:  18,6 kg (41 lbs)

Braun TG 1000 open-reel deck

The TG 1000 operates in any position, it has a space for a fourth head in its plug-in head assembly. The additional head can be used as 4-track play back head or be used for slide synchronizing. There is a remote control unit TGF3 available for all functions. All US-plugs. All headphones with impedances from 5 - 2000 ohms can be driven to full volume. Sound on sound; echo; tape monitoring are provided. The counter has 4 digits, and the unique new TB 1022 low noise, high output tape eliminates the need for 10,5" reels. The TG 1000 holds 3300 ft of tape om its 8-3/4" reels. The tape drive with the electronic tension control is so gentle and foolproof that even triple play tape may be used. The built in cable driver and the wide dynamic range input circuitry permit flexibility at the interfaces to amplifiers and microphones. The level meters are peak reading for fast response. The robust construction is very compact and fully modular. All circuitry is silicon solid state.

Features

3 motors (one brushless DC-servo motor, 2 AC-servo motors)

3 speeds: 7-1/2; 3-3/4; 1-7/8

2 track or 4 track

3 or 4 professional heads (chevron-technique in 2 track version)

Electronic tape tension control on both reels

Electro-mechanical brakes for fast smooth action

Pre-adjusted plug-in head assembly

Modular construction and all silicon circuitry

All functions relay controlled and solenoid actuated

Noisefree "pause" button for tape editing

Built-in tape solicer, 4 (2) input mixer, 4-digit counter

Feather-touch push-buttons, fully fool proof

Multiplay and "off the tape" monitoring

Built-in cable driver (1 volt, 600 ohms)

Slide synchronizer (optional0 and adjustable head phone outputdrive and brake system allows use of triple play tape.

Operation in any position

Optional remote control unit for all functions

Specifications:

Frequency Response (minimum DIN 45511)

20 - 25,000 Hz at 7-1/2 lps ±2,5 dB

20 - 15,000 Hz at 3-3/4 ips ±2,5 dB

20 - 8,000 Hz at 1-7/8 ips ±2,5 dB

Signal-to-Noise Ratio two track, DIN 45505)

60 dB at 7-1/2

60 dB at 3-3/4

57 dB at 1/7/8

Distortion at "0" dB (DIN 45405) VU-meter reading:

0,6% at 7-1/2

0,7% at 3-3/4

0,8% at 1-7/8

Wow and flutter 9din 45507)

Less than 0,05% at 7-1/2

Less than 0,09% at 3-3/4

Less than 0,25% at 1-7/8

Rewind time:  90 sec for 3300 ft

Dimensions :  17,7" x 12,6" x 5,3"

Weight:  44 lbs