http://www.thevintageknob.org/sony-TA-N77ES.html
System : Super Legato Linear
Pure complementary SEPP
STD power supply
Dual protection circuits
Triple p-p discrete output transistors
G-Chassis
Resin-cast power supply caps
Fixed/variable inputs
Continuous RMS power : 2x 270W (4 Ohm, 20Hz...20Khz, THD 0,006%)
2x 230W (6 Ohm, 20Hz...20Khz, THD 0,005%)
2x 200W (8 Ohm, 20Hz...20Khz, THD 0,004%)
1x 580W (8 Ohm, mono, 20Hz...20Khz, THD 0,004%)
Dynamic power : 660W (1 Ohm)
800W (2 Ohm)
520W (4 Ohm)
370W (6 Ohm)
300W (8 Ohm)
Power bandwidth : 10Hz...100Khz (4 Ohm, THD 0,02%)
10Hz...100Khz (8 Ohm, THD 0,02%)
Dynamic headroom : 2,8dB (4 Ohm)
1,8dB (8 Ohm)
THD : 0,004% (10W / 4 Ohm)
0,003% (10W / 6 Ohm)
0,0018% (10W / 8 Ohm)
IM : 0,006% (4 Ohm at rated output)
0,005% (6 Ohm at rated output)
0,004% (8 Ohm at rated output)
Frequency response : 1Hz...200Khz (+0/-3dB)
Damping factor : 100 (8 Ohm / 1Khz)
Slew rate : 150V/?sec
300V/?sec (inside)
Residual noise : less than 35?V
S/N ratio : 120dB (A weighted, '78 IHF)
Inputs : 1V / 30kOhm (unbalanced)
0,5V / 600 Ohm (balanced)
PC : 380W (US)
950VA (Canada)
Dimensions : 47 x 18,5 x 44cm (with wood-sides)
Weight : 25kg (EU)
26,3kg (US)
System : Super Legato Linear
Pure complementary SEPP
STD power supply
Dual protection circuits
Triple p-p discrete output transistors
G-Chassis
Resin-cast power supply caps
Fixed/variable inputs
Continuous RMS power : 2x 270W (4 Ohm, 20Hz...20Khz, THD 0,006%)
2x 230W (6 Ohm, 20Hz...20Khz, THD 0,005%)
2x 200W (8 Ohm, 20Hz...20Khz, THD 0,004%)
1x 580W (8 Ohm, mono, 20Hz...20Khz, THD 0,004%)
Dynamic power : 660W (1 Ohm)
800W (2 Ohm)
520W (4 Ohm)
370W (6 Ohm)
300W (8 Ohm)
Power bandwidth : 10Hz...100Khz (4 Ohm, THD 0,02%)
10Hz...100Khz (8 Ohm, THD 0,02%)
Dynamic headroom : 2,8dB (4 Ohm)
1,8dB (8 Ohm)
THD : 0,004% (10W / 4 Ohm)
0,003% (10W / 6 Ohm)
0,0018% (10W / 8 Ohm)
IM : 0,006% (4 Ohm at rated output)
0,005% (6 Ohm at rated output)
0,004% (8 Ohm at rated output)
Frequency response : 1Hz...200Khz (+0/-3dB)
Damping factor : 100 (8 Ohm / 1Khz)
Slew rate : 150V/?sec
300V/?sec (inside)
Residual noise : less than 35?V
S/N ratio : 120dB (A weighted, '78 IHF)
Inputs : 1V / 30kOhm (unbalanced)
0,5V / 600 Ohm (balanced)
PC : 380W (US)
950VA (Canada)
Dimensions : 47 x 18,5 x 44cm (with wood-sides)
Weight : 25kg (EU)
26,3kg (US)