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Amplificatorul a fost recent servisat, curatat, gresat - functioneaza perfect.
Cd-ul functioneaza ireprosabil.
Poze reale.

SONY TA-F450D

Este un amplificator integrat stereo din perioada 1989-1990, apreciat pentru raportul preț-calitate, fiind considerat un model derivat din F400 cu un DAC încorporat. Dispune de intrări digitale optice/coaxiale, 6 intrări analogice, 4 ieșiri pentru boxe și un transformator toroidal, oferind un sunet bun.
Caracteristici cheie (Sony TA-F450D):
Intrări Digitale: Include DAC integrat cu intrări optice și coaxiale pentru surse moderne.
Conectivitate: Suportă 4-16 Ohmi impedanță pentru boxe.

General

Manufacturer:Sony
Model:TA-F450D (UK: TA-F450ESD)
Year of manufacture:1988
Made in: Japan
Colour:black
Type: Integrated amplifier (with built-in DAC)
Remote control: no
Power consumption: ~ 250 W
Dimensions: 430 x 130 x 365 mm
Weight: 8,1 kg
Original price approx.: 800 DM

Connections

Number of inputs: 9
Phono MC 0,17 mV/100 Ohm
Phono MM 2,5 mV/50 kOhm/320pF
Tuner,CD,Aux,Tape 1,2 150 mV/50 kOhm
Optical -18dBm/ 660nM

Coax 1,Coax 2 (DAT) 0,5V p-p / 75 Ohm
Number of outputs: 6
Rec Out 1,2 150mV/ 1 kOhm
Coax 0,5V p-p /75 Ohm
Headphone 6,3mm stereo jack
Speaker 1,2 4 - 16 Ohm

Technical Data

continuous power 20 Hz - 20 kHz
4 Ohm: 2 x 80 W (0.008%)

Dynamic power
4 Ohm: approx. 105 W per channel
8 Ohm:
Intermodulation: 0.008% at 80 W /4 Ohm
Power bandwidth: 7 Hz - 35000 Hz (4 Ohm / 40 W)
Frequency response: 7 Hz - 100000 Hz +- 3dB
Attenuation factor: 50 (8 Ohm, 1kHz)
Signal-to-noise ratio (unweighted/weighted according to IHF `78):
Phono MC 68/75 dB
Phono MM 88/86 dB
High level 100/88 dB
DAC

Frequency response: 5Hz - 20000 +-0,8dB
Distortion: > 0,003% (1kHz)
Dynamic range: > 107dB

Sampling frequency: 44.1 kHz
Tone control:
Bass: +- 10 dB (100 Hz)
Treble: +- 10 dB (15 kHz)

Loudness: yes, + 6dB (100 Hz)/ +3dB (10 kHz)
High Filter: no
Low Filter (Subsonic): 6dB/Oct; 15Hz
Mute: no
Direct/Line-Straight: no
Tone On/Off: yes

Special Features

internal 18Bit DAC with 8-fold oversampling (2 x Burr Brown PCM58P + Sony CDX1144AP + Yamaha YM3623B)
phono preamplifier with active current source (FET) of the input stage
encapsulated toroidal transformer
Digital Direct switch
Auto Bias and Current Limiter circuits in the output stages
Passive tone control