Teac A-2300SD - Service Data

2. SERVICE DATA
Track System
1/4 Track 2 Channel stereophonic
1/4 Track 1 Channel monophonic
Heads
Three: Erase, Record and Playback
Reel Size
7”and 5”
Tape Speed
7-1/2 ips (19 cm/s), 3-3/4 ips (9.5 cm/s)
Motors
Two 6-pole eddy current motors for reel drive
4/8 pole hysteresis synchronous capstan motor
Wow and Flutter
0.08% (WRMS) at 7-1/2 ips
(playback)
0.10% (WRMS) at 3-3/4 ips
Frequency Response
Refer to Frequency Response Limits chart
Signal-to-noise Ratio
50 dB or higher; Improved up to 5 dB at 1 kHz,
(overall unweighted)
10 dB over 5 kHz with Dolby NR
Rewind/Fast Forward Time 140 seconds or less with 1800 foot tape
Inputs
Line: 308 mV (-8 dB)/50k Ohms
Microphone: 774 mV (-60 dB)/30k Ohms
Outputs Line: 0.775 V (0 dB)/50k Ohms
Headphone: 49 mV (-24 dB ±2 dB)/8 Ohms
Bias Frequency
100 kHz ±5 kHz (push-pull oscillator)
Crosstalk Rejection
35 dB or more, adjacent track at 125 Hz
Channel Separation
45 dB or more, channel to channel at 1 kHz
Erase Efficiency
68 dB or more
Operating Position
Horizontal or Vertical
Power Requirment
117 VAC 60Hz 95 W (USA/Canada model)
Weight
39 lbs (18 kg) net
Dimensions
17-5/16” (W) X 15-7/16” (H) x 8-5/16” (D)
Fig. 2-2 Dimensions