Technics - SU-7300K 固态集成放大器





| €225 | ||
|---|---|---|
| €205 | ||
| €195 | ||
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Technics SU-7300K 立体声放大器,已测试可用,外观极好,含电源线。
卖家的描述
Vintage Technics SU-7300 stereo amplifier in very nice condition.
The Technics amp delivers more than 45 Watt per channel (8 ohm) RMS and 60W (@ 4 Ohms) measured and features include a phono input and tone control and nice VU meters.
It’s massive build with a very big power supply (400W) and big buffer/filter C’s.
Set to 240V
Contacts and pots cleaned and fully tested.
New led lamp placed for the VU meters for more light.
Contacts cleaned
Fully tested okay.
Overall look is excellent
Specifications
Amplifier Section
Continuous Power (1 kHz):55 W + 55 W at 4 Ω (both channel driven); 43 W + 43 W at 8 Ω
Power Bandwidth: 8 Hz ~ 55 kHz , -3 dB (both channel driven at 8 Ω)
Total Harmonic Distortion:
0,08% at rated power (20 Hz - 20 kHz);
0,02% at half power (1 kHz)
Intermodulation distortion: 0,08% (60 Hz : 7 kHz = 4 : 1, SMPTE)
Residual Hum and Noise: 0,6 mV
Damping factor: 20 (4 Ω), 40 (8 Ω)
Dimensions: 441 x 146 x 334mm
Weight: 15 kg total.
Carefully shipped!!
Vintage Technics SU-7300 stereo amplifier in very nice condition.
The Technics amp delivers more than 45 Watt per channel (8 ohm) RMS and 60W (@ 4 Ohms) measured and features include a phono input and tone control and nice VU meters.
It’s massive build with a very big power supply (400W) and big buffer/filter C’s.
Set to 240V
Contacts and pots cleaned and fully tested.
New led lamp placed for the VU meters for more light.
Contacts cleaned
Fully tested okay.
Overall look is excellent
Specifications
Amplifier Section
Continuous Power (1 kHz):55 W + 55 W at 4 Ω (both channel driven); 43 W + 43 W at 8 Ω
Power Bandwidth: 8 Hz ~ 55 kHz , -3 dB (both channel driven at 8 Ω)
Total Harmonic Distortion:
0,08% at rated power (20 Hz - 20 kHz);
0,02% at half power (1 kHz)
Intermodulation distortion: 0,08% (60 Hz : 7 kHz = 4 : 1, SMPTE)
Residual Hum and Noise: 0,6 mV
Damping factor: 20 (4 Ω), 40 (8 Ω)
Dimensions: 441 x 146 x 334mm
Weight: 15 kg total.
Carefully shipped!!

