Sony ta n 68 b service manual

Page 2

TA-N86B

(AEP, UK model)

Less than 0.007 % THD, both channels driven

simultaneously, 8 n.

(In mono amp operation: less than 0.015%, 89)

Power Bandwidth UHF):

5 Hz - 45 kHz (Class B, 89, 0.007%)

5 H2 - 60 kHz (Class A, 8 a, 0.007 %I
5 H2 - 30 kHz (Mono, 8 (I, 0.015 %I

Freq uency Response:

00 - 200 kHz f1) dB (DIRECT input)

Specification Label
US model

SONY.

STEREO POWER AMPLIFIER
MODEL NO. TAVNESB

SERIAL N0.

AC 120V EUHI 210W

MADE IN JAPAN

MODEL IDENTIFICATION

Canadian model

20 Hz ~ 20 kHz
CIassA 18W+18W 7H2~ 200 kHz :2 dB to COUPLED input)
was 80W+80W(8n) .
sow + 50w (4 5]) SIM Ratio: Greater than 120 dB, short-circuited input
M°"° 120 Residual Noise: 25w (8 :1, network A)
According to DIN 45500 Inputs:
ClassA 18W+18W _
Class B sow + 80W 6"" 'mpedame
Mono 120W Class A Class B Mono Class A Class B Mono
DIRECT
Damping Factor: 70 (1 kHz, 8n) c COUPLED
_ 3 HZ cutoff 27.4 dB 274 dB 33.4 dB 50 k9 50 kfl 50 kn
Harmonic Distortion: frequency
6 dB/oct
20Hz-20 kHz 5Hz-50 kHl slope
Rated output Class A 0.007 % 0.02%
Class B 0007% 002% Outputs: SPEAKER terminals
Mono 0.015 96 0.07% Class B: Accept speakers of 4 - 16 :1
V2 rated output Class A 03025 % 0.005 % Class A and Mono amp: Accept speakers of 8 - 16 0
Class 8 0.003596 0.007 /0
Mono 0.008 % 0.03 % 0 775 V
1W output Class A 0.001 % 0.006%
Class B 0.003 % 0.007%
Mono 0.008 % 0.025 %
lntermodulation (IM)
Distortion:
(60Hz:7kHz=4:1I
Rated output Class A 0.004 %
Class 5 0.004 %
Mono 0.005 %
Y2 rated output Class A 0.002%
Class B 0.003 %
Mono 0.004 %
1W output Class A 0.002 %
Class B 0.003 %
Mono 0.004 %

AE P, UK model

SONIm

STEREO POWER AMPUEIER
TA-NBGB

MODEL ND.
SERIAL N0.

AC 120V 60 HZ 510 VA

MADE IN JAPAN

SONY;

STEREO POWER AMPLIFIER
MODEL N0. TAVNEEB
SERIAL ND.

220 ~ 240 V
50/50 Hz 450 W

MADE IN JAPAN