Admiral - 5G23/15 收音机
编号 82739499
Marantz - 170 型直流功率放大器、3250-B 型固态接收器/前置放大器 - 高保真音响套装
编号 82739499
Marantz - 170 型直流功率放大器、3250-B 型固态接收器/前置放大器 - 高保真音响套装
Amplificatore finale 170 DC 86 + 86 w per canale, gli apparecchi sono in condizioni eccellenti, e perfettamente funzionanti. Progettati negli Stati Uniti e costruiti in Giappone, componenti rari, hi end, vendita solo abbinata.
Model 170 SPECS:
Power output: 86 watts per channel into 8Ω (stereo)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.03%
Damping factor: 60
Input sensitivity: 1.5V
Semiconductors: 53 x transistors, 49 x diodes, 4 x field effect transistors
Dimensions: 416 x 146 x 302mm
Weight: 14.1kg
Model 3250-B SPECS:
THD 0.01%
IMD 0.01%
Single Bass Adjustment Slider
Single Midrange Adjustment Slider
Single Treble Adjustment Slider
Tone Control Defeat Yes
Bass Turnover Options 100 Hz
Treble Turnover Options 10 kHz
High Filter 10 kHz
Low Filter 100 Hz
Gain Control Yes, indexed
Loudness Contour Off, 10 step contour
Mono Yes (L,R,L+R)
Muting Yes (-20 dB)
Channel Reverse Yes
Balance Slider
Number of Tape Monitors Two
Tape to Tape Dubbing Yes, either way
Auxillary Input Source Yes
Phono Input Source Yes
2nd Phono Input Source Yes
Cartridge Type Selection 1 MM, 1 MC
Tuner Source Input Yes
Source Microphone Input Left, Right or MM Phono 1
Tape Monitor Yes
2nd Tape monitor Yes
Preamp to Amplifier Jumper(s) 2 pairs of outputs
Headphone Jack(s) Yes
Speaker Selection Nomenclature System 1, System 2
Signal to Noise Ratio 98 dB
#HEM24