zesilovač SONY F 690 es+ DALKOVY OVLADAČ

PRODAM zesilovač es řady
Technical Data

Continuous power (RMS) both channels simultaneously controlled.
8 Ω: 2 x 105 watts DIN
4 Ω: 2 x 145 W DIN
Dynamic power
8 Ω:
4 Ω:
Dynamic headroom: 2 dB at 4 Ω, 1.2 dB at 8 Ω.
Total harmonic distortion: 0.005% at 10 W output power at 8 Ω.
Attenuation factor: 100 at 8 Ω/1kHz.
Frequency response: 2 Hz - 200 kHz +0/-3 dB
Signal-to-noise ratio: 105 dB (high level, 150 mV), phono MM: 95 dB (5.0 mV), MC: 77 dB (0.5 mV).
Bias setting: mV
Tone control: Yes
Bass: ± 7 dB (100 Hz) Treble: ± 6 dB (10 kHz)


Special Features

Gibraltar drivers= anti-magnetic, very good resonance damping, rock-hard base cast from polyester resin calcium carbonate with glass fibre fabric.
MOS-FET power amplifiers= realize a high output power over a wide frequency range

Class-A driver stages
Toroidal transformer encapsulated (low stray field), power supply with 2 additional electrolytic capacitors (no longer present in the successor TA-F606ES)
Motor-driven input selector switch
Motor-driven dust-proof volume potentiometer (120 kOhm)
Pre Out, switchable via Speaker B,= for connection of separate power amplifiers or active speakers
Direct-In= for bypassing the input and rec out selectors
Phono MM/ MC selector
Record Out selector
Source Direct switch
Muting Switch: -∞ dB
Subsonic Filter: 6 dB/octave below 15 Hz
Gold-plated RCA jacks
Wooden side panels available as an optional extra
System: Low-noise NAB-equalized preamplifier with high gain, passive tone control, pure complementary SEPP power amplifier, MOS-FET power amplifiers