Teac A-3300SR - A-2300 SR Specifications; Electrical Service Data

2-3 A-2300SR
Track System
Heads
Reel Size
Tape Speed
Motors
Inputs
(Level and Impedance)
Outputs
(Level and Load Impedance)
Playback Equalization
Bias Frequency
Power Requirement
Power Consumption
Weight
Dimensions (WHD)
1/4 track 2 channel stereophonic
1/4 track 1 channel monophonic
Three ; Erase, Record and Forward/Reverse Playback
qe
7-1/2 ips and 3-3/4 ips
1 Dual-Speed Hysteresis Synchronous Capstan motor
2 Eddy Current Induction reel motors
MIC: Specified; —60 dB (0.774 mV)/10k ohms
Minimum; —70 dB (0.244 mV)
LINE: Specified; —8 dB (308 mV)/50k ohms
Minimum; —18 dB (97 mV)
HEADPHONE: —24 dB (49 mV)/8 ohms
LINE: Specified; —8 dB (308 mV)/10k ohms
Maximum; —2 dB (615 mV)
7-1/2 ips: NAB 3180 us, 50 us
3-3/4 ips: NAB 3180 us, 90 ps
100k Hz (+5k Hz, push-pull oscillator)
100, 117, 220, 240 V AC 50/60 Hz (General Export Model)
117 V AC 60 Hz (U.S.A, and Canada Model)
120 W
19 kg (42 Ibs) net
440 x 392 x 210 mm (17-5/16” x 15-7/16” x 8-1/4")
2-4 SERVICE DATA —MECHANICAL—
Tape Speed Deviation and Drift
Wow and Flutter
Pinch Roller Pressure
Reel Torque
Brake Torque
Fast Forward/Rewind Time
3,000 +30 Hz, within 15 Hz
Playback: 0.18% (RMS) at 7-1/2 ips
0.20% (RMS) at 3-3/4 ips
Overall: 0.20% (RMS) at 7-1/2 ips
0.25% (RMS) at 3-3/4 ips
2.1 kg (4.6 Ibs)
| DIRECTION | TAKE-UP VALUES | BACK TENSION VALUES
370 to 410 g-cm 175 to 215 g-cm
(5 to 5.6 oz-inch) (2.4 to 3 oz-inch)
500 to 540 g-cm 185 to 225 g-cm
(7 to 8 oz-inch) (2.6 to 3 oz-inch)
800 to 1,200 g-cm (11 to 17 oz-inch)
140 seconds for 1,800 foot tape
FWD
REV
2-5 SERVICE DATA —ELECTRICAL— (both models)
Frequency Response
Signal-to-noise Ratio
Erase Efficiency
Crosstalk Rejection
Total Harmonic Distortion
Refer to Frequency Response Limits chart in this manual
Overall: 47 dB or higher at 7-1/2 ips
45 dB or higher at 3-3/4 ips
68 dB or more at 1k Hz
(Measured with input 10 dB higher than the specified input level)
40 dB or more, adjacent track at 125 Hz
50 dB or more, channel to channel at 1k Hz
Overall: 1.0% or less at 1k Hz signal at O VU