Yamaha T-2

October   1 9 7 7 october 1977
1 9 8 0 1980

























Released in march 1979 in the USA.

Sonics & reliability plus technical descriptions of the circuits here and here.

Yamaha T-2, image 1 Yamaha T-2, image 2 Yamaha T-2, image 3
Yamaha T-2 specifications
Title Value
FM section FM section
Tuning range : 87,6...108MHz
50dB quieting : 2,5µV (13,2dBf) (Hi-Sens, Auto-DX mode, MONO)
28µV (34,2dBf) (Hi-Sens, Auto-DX mode, STEREO)
Usable sensitivity (Hi-Sens mode) : 1,5µV (8,8dBf) / 1,2µV (300 Ohm, DIN)
0,75µV (8,8dBf) / 2,8µV (75 Ohm, DIN)
Usable sensitivity (Hi-Select mode) : 3,0µV (14,8dBf) (300 Ohm)
1,5µV (14,8dBf) (75 Ohm)
Image response ratio : 120dBf (98MHz)
IF response ratio : 120dBf (98MHz)
Spurious response ratio : 120dBf (98MHz)
AM suppression ratio : 68dB (IHF)
Capture ratio : 1,0dB (local)
1,5dB (DX)
Alternate channel selectivity : 100dB (Auto-DX, Hi-select.)
75dB (Auto-DX, Hi-select., DIN)
55dB (local)
35dB (local, DIN)
S/N ratio : 88dB (mono, 85dBf)
83dB (mono, 85dBf, DIN)
85dB (stereo, 85dBf)
80dB (stereo, 85dBf, DIN)
RF IM : 100dB (1MHz, Hi-select.)
85dB (1MHz, Hi-sens.)
Mono THD (local / DX) : 0,03% / 0,1% (100Hz)
0,05% / 0,15% (1Khz)
0,08% / 0,03% (6Khz)
0,05% / 0,4% (10Khz)
Stereo THD (local / DX) : 0,05% / 0,4% (100Hz)
0,05% / 0,4% (1Khz)
0,07% / 0,6% (6Khz)
0,1% / 0,1% (10Khz)
Mono IMD (local / DX) : 0,03% / 0,3%
Stereo IMD (local / DX) : 0,08% / 0,5%
72dB
Subcarrier product ratio : 55dB / 35dB (1Khz)
Stereo separation (local / DX) : 48dB / 30dB (50Hz...10Khz)
Frequency response : 30Hz...10Khz (+0,3 / -0,5dB)
10Hz...18Khz (+0,3 / -3dB)
Muting threshold : 3µV (14,8dBf)
Auto-DX switching level : 50µV (39,2dBf)
AUDIO section AUDIO section
Variable output level : 0,1...1V / 2,5kOhm (1Khz, 100% FM modulation, vol min...max)
500mV /2,5kOhm (1Khz, 100% FM modulation, vol center)
200mV / 2,5kOhm (333Hz calibration output, equals to 50% modulation)
Fixed output level : 1V / 330 Ohm (1Khz, 100% modulation)
50mV...500mV / 330 Ohm (333Hz calibration output, equals to 50% modulation)
General General
Semiconductors : 59x transistors
19x ICs (USA) / 21 ICs (EU)
10x FETs
31x diodes
5x Zener
3x LEDs
4x Ceramic block filters
1x Quartz oscillator
PC : 12W
Dimensions : 43,5 x 7 x 34,9cm
Weight : 7kg.
Yamaha T-2 : 1 topic
(last updated topic shows up first)
  • Yamaha T-2 FM tuner in silver - how many were made?                             (15)last updated by lukas - 31/05/2013, 12H09
page online since : april 2012
page updated : not yet
page type : LGT / KNB
page weight : 179.16 Kb / 0 b

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