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Technics Class A SU-7 versterker SH-E4 Equalizer ST-5 tuner
Kenmerken
Conditie: Zo goed als nieuw
Onderdelen: Tuner of Radio
Merk: Overige merken
Eigenschappen: Microset, Losse componenten, MP3-aansluiting
Beschrijving
Technics SU-7 (October, 1982 release)A 315-mm-wide jacket size Integrated Amplifier.
The new class A scheme by a synchro bias circuit original with technics is adopted.
A synchro bias circuit is supplying a fixed bias current to an output transistor, always made the output stage the active state, and has banished switching distortion. Moreover, work of the high-speed response diode in which the new class A has the square-law characteristics of an ideal mostly since the signal path and the bias current have been independent has canceled crossover distortion conjointly.
The high-order-accuracy large-sized power meter which can carry out a Direct reading from 0.001W is carried.
The super base which carries out the autmatic detection of the fo (the minimum resonance frequency) of a speaker, and reinforces the point is carried.
The slide system volume is adopted as a volume.
The electronic formula protection network is carried.
The original direct connector is adopted and a pin code is unnecessary to connection, such as ST-5 and SH-E5.
Integrated amplifier
Effective output (EIAJ)50W+50W (8ohms)THD0.005% (Output-power-3dB, 1kHz)
Frequency characteristic10Hz - -140kHz three dBSN ratio (IHF-A)99dBRemains noise0.7mV
Dumping factor30 (8ohms)
Load impedancemain or remote: 8ohms - 16ohmsInput sensitivity/impedancePhono man month: 2.5mV / 47kohm
Tuner, Aux, Tape:150mV /, 27kohmPhono SN ratioman month: 81dB (2.5mV input)Phono frequency characteristic20Hz - 20kHz, RIAA±0.8dBTone controlBass: ±10dB (50Hz)
Treble: ±10dB (20kHz)Power sourceAC100V, 50Hz/60HzPower consumption87W
DimensionsWidth 315x height 98.9x depth of 248mm.
Weight5.0kg
Technics SH-E4 Stereo Graphic Equalizer (1984-85)
SpecificationsInput Sensitivity: 1V (8V max)
Output Level: 1V (8V max)
Gain: ± 0dB
Frequency response: 5Hz to 100kHz
Signal to Noise Ratio: 95dB
Total harmonic distortion: 0.005%
Channel separation: 60dB
Control Range: ± 12dB
Frequency Bands: 25, 40, 63, 100, 160, 250, 500, 1K, 2K, 4K, 8K, 16KHz
Dimensions: 315 x 50 x 240mm
Weight: 2kg
Technics ST-5 AM/FM Stereo Tuner (1982-84)
SpecificationsType: Mono/Stereo Tuner
Tuning Bands: FM, MW
Tuning Scale: Digital
FM Tuning Range: 87.5 to 108 MHz
MW Tuning Range: 530 to 1620 kHz
Sensitivity: 0.9uV (FM), 20uV (MW)
Signal to Noise Ratio: 70dB (FM)
Distortion: 0.15% (FM)
Selectivity: 65dB (FM), 55dB (MW)
Frequency response: 20Hz to 15kHz (FM)
Output: 600mV
Dimensions: 325 x 50 x 244mm
Weight: 2kg
Year: 1982
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