Teac 40-4

Specifications (user manual)

TAPE WIDTH: ¼ inch

FORMAT: 4-track, 4 channel

REEL SIZE: (1 0½") 26.5 cm maximurn

TAPE SPEED: (15 ips) 38 cm/s and (7½ ips) 19 cm/s

LINE INPUT:  -10 dB (0.3V) impedance; greater than 20k Ohms, unbalanced

LINE OUTPUT: -10 dB 10.3VI load impedance; greater than 10k Ohms, unbalanced

RECORD LEVEL: 0 VU referenced to 3 dB above 185 nWb/rn

CALIBRATION of tape flux: adjustable

SPEED ACCURACY: ±0.5%

WOW AND FLUTTER: measured with flutter test tape

0.04% rms weighted (NAB), ±0.06% peak weighted (ANSI) at (15 ips) 38 cm/s

0.06% rms weighted (NAB), ±0.09% peak weighted (ANSI) at (7½ ips) 19 cm/s

STARTING TIME:  less than 0.5 sec

FAST WIND TIME: 120 sec for 2,400 ft. of tape

OVERALL FREQUENCY RESPONSE: 40 Hz - 20 kHz, ± 3 dB at (15 ips) 38 cm/s

SYNC MODE 40 Hz - 1 5 kHz, ± 3 dB at (7 ½ ips) 19 cm/s

SIGNAL TO NOISE: 65 dB weighted, 60 dB unweighted 9 dB above O VU  at 400 Hz; referenced to 3% T.H.D

DISTORTION (overall):.  1 % at 1 kHz, 0 VU 3% at 9 dB above 0 VU

CROSSTALK (overall): greater than 50 dB at 400 Hz

ERASURE: greater than 65 dB at 1 kHz, +10 VU reference

POWER REQ: 117V, 60 Hz 760 W

DIMENSIONS: 17¼" IWI x 21" (HI x 12" (D)

WEIGHT: 75 lbs. LO