Telefunken STM1- усилитель мощности. STP1- предварительный усилитель. STT1-тюнер. Полностью рабочий комплект с паспортами. 1980 год выпуска. Великолепное звучание, справится с любой акустикой.

Telefunken High Fidelity

STP 1
Phono Deemphasis: according to DIN 45 547
Nominal Input Voltages/ 210 mV / 470 kOhm / 33 dB (tape)
Nominal Input Impedances/ 210 mV / 470 kOhm / 33 dB (aux)
Overdrive Reserve: 240 mV / ~80 kOhm / 36 dB (monitor)
2.0 mV / 47 kOhm / 33 dB (phono)
1.6 mV / 47 kOhm / 33 dB (micro)
Output Level at Nominal 1 V at output socket
Output Level: 1.4 mV / kOhm at tape socket
1.2 V at record socket
Signal/Noise Ratio 62 dB (tape/aux)
According to DIN 45 500: 60 dB (phono/micro)
Channel Separation: > 55 dB at 1 kHz
> 40 dB at 10 kHz
Input Separation: > 50 dB at 10 kHz
Tone Control: bass: +16 to -16 dB at 40 Hz
treble: +12 to -12 dB at 15 kHz
Balance Control: +3 to -13 dB
Noise Filter: 6 kHz turnover frequency, 12.5 dB/oct.
Semiconductors: 4 integrated circuits
Weight: 5.4 kg

STM 1
Nominal Output Impedance: 4 Ohms
Nominal Output Power: 2 x 85 W RMS
Peak Output Power: 2 x 120 W
Distortion Factor: < 0.1% @ 90 W / 1 kHz
Power Bandwidth: < 5 Hz ... > 58 kHz for K <= 0.5%
Dampening Factor: 20 @ 40 Hz / -12.5 kHz
Nominal Input Voltage: 1 V
Nominal Input Impedance: 47 kOhm
Output Level at 18.5 V at speaker output (4 Ohms)
Nominal Output Power: 7.4 V at headphone (200 Ohms)
Channel Separation: > 64 dB @ 1 kHz
> 47 dB @ 10 kHz
General
Semiconductors: 7 integrated circuits
14 transistors
12 diodes
21 LEDs
Weight: 8.8 kg

STT 1

FM Receiver Section

Wave Range: FM = 87.6 ... 108 MHz
Circuits: 11, 4 tunable
Sensitivity: 0.7 µV at 60 Ohms
1.4 µV at 240 Ohms
Intermediate Frequency: 10.7 MHz
IF Bandwidth: 170 kHz
Selection: >70 dB at ±300 kHz at antenna
Distortion Factor: <0.5% Mono/<0.6% Stereo
(1 kHz, 40 kHz modulation)
Range of Strength Display: 1 µV-1 mV

AM Receiver Section

Wave Range: MW = 518 ... 1610 kHz
(579-185 m)
LW = 148 ... 325 kHz
(2027-937m)
Circuits: 5, 2 tunable
Intermediate Frequency: 460 kHz
IF Bandwidth: 4.5 kHz

General

Semiconductors: 16 Integrated Circuits
21 Transistors
28 Diodes
12 LEDs
Mains Voltage: 220/110 Volts
Fuses: Mains 220 V = 1 x T 125 mA
110 V = 1 x T 125 mA
Secondary 2 x T 315 mA, 1 x T 1 A
Dimensions: 482.6 x 80 x 350 mm
Wright: 6.1 kg

Стоимость - 420$

В продаже.

В продаже.

В продаже.

В продаже

В продаже.

В продаже.

В продаже.