Marantz - 1072 固態整合式擴大機

华丽的 Marantz 1070 放大器。

Alternating Current supply (AC) / 110; 120; 220; 240 Volt
Loudspeaker
- This model requires external speaker(s).
Power out
72 W (92 W max.)
Material
Metal caseStereo Systems & Components
from Radiomuseum.org
Model: Console Stereo Amplifier 1072 - Marantz Sound United LLC;
Shape
Book-shelf unit.
Dimensions (WHD)
416 x 146 x 240 mm / 16.4 x 5.7 x 9.4 inch
Notes
一台高保真立体声综合放大器，输出功率为美国 FTC 标准的 2 x 36 瓦（8 欧姆），或在 4 欧姆时为 2 x 46 瓦，装在金属外壳中（可选外木盒）。另有带更宽前板并带机架手柄的版本。配有旋钮式音量控制、用于低音、高音和平衡的滑动控制、用于输入选择的旋转开关（Phono1、Phono2、Tuner、Aux）、Tape Monitor（Tape、Source）、Speakers（Off、1、2、1+2）、用于低通滤波、单声、响度的推钮开关。耳机插孔，RCA 音频输入输出插座，用于 Phono1、Phono2、Tuner、Aux 的输入，Tape 的输入/输出，以及用于磁带的 DIN 输入/输出插口，还可连接两组扬声器的端子（系统 1 与系统 2）。Radio Equipment

Specification
Audio Section
Power Output per channel into 4Ω 46W FTC (77W DIN)
Total Harmonic Distortion at rated power 0.08%
I.M. Harmonic Distortion at rated power 0.08%
Power Output per channel into 8Ω 36W FTC (50W DIN)
Total Harmonic Distortion at rated power 0.05%
I.M. Harmonic Distortion at rated power 0.05%
Power Bandwidth 15Hz-60kHz
Damping Factor 8Ω 45
Frequency Response
Phono (RIAA)
Aux ±0.5dB
15Hz-60kHz ±1dB
Input Terminals
Phono
Input Impedance 47kΩ
Input Capacitance 100pF
Input Sensitivity 2.0mV
Aux
Input Impedance 25kΩ
Input Sensitivity 180mV
Phono Dynamic Range 100dB
Channel Balance
(0 to -40 dB/40Hz-16kHz)
Phono, Aux 3.0dB
Interchannel Crosstalk
Phono, 1kHz 47dB
Aux, 1kHz 62dB
Tape, 1kHz 62dB
Intersource Crosstalk (Worst Point), 1kHz 55dB
Tape Out
Output Voltage, 1kHz 775mV
Output Impedance, 1kHz 220ohms
Headphone Jack Load Impedance 4Ω
Versions/Power requirements
E, N / 110/120/220/240V AC 50/60Hz with voltage selector
Others / 110/120/220/240V AC 50/60Hz internally switchablePhysics

Power Consumption at rated output: 160 Watts ±20W

Semiconductors : Transistors 45, Diodes 26

Designed in USA, Produced in Japan

Net weight (2.2 lb = 1 kg)
8 kg / 17 lb 9.9 oz (17.621 lb)