Power Amplifier Braun Atelier HiFi PA4
Quote from the Braun brochure from back then:
"The PA4 is the ideal complement to the Control Center CC 4 and can also be remotely controlled via it.
Strictly speaking, the PA4 is a power amplifier. That says what sets it apart: its extraordinary output power, namely. When the preamplifier and power amplifier are separated, you can give a system greater power. This is how the CC4 and the PA4 were born. The PA4 has 2 x 250 watts of music power and effortlessly drives two pairs of speakers, which you can switch on or off using our RC1 remote control. To avoid distortion at high volume, Braun engineers used high quality, high speed transistors and low loss capacitors per channel. Several electronic protection circuits protect our power amplifiers from all conceivable influences: Overloading of the power stages as well as overheating, accidental wrong connection and so on. The PA4 is a powerful power amplifier that behaves neutrally even at high volumes and impresses with its high musicality. You can also use it as a mono power amplifier and expand your system to 2 x 450 watts of music power with two PA4s."
Visual condition:
Generally very good condition with normal light signs of use over the years.
To get a better impression please have a look at the pictures.
Technical condition:
The device has been checked in the workshop.
The following work was done:
- Interruption in the power supply eliminated (rebuild according to Braun)
- Power stage relay exchanged
- Defective capacitors in the power supply renewed
- Power supply relay overhauled/renewed
- Device checked for defective solder joints and repaired
- Bridge switch cleaned
- Test run
Feel free to take a look at the workshop report and the test report.
Comes with:
- Original instruction manual
- Original carton
The power amplifier PA4 is remote controllable via the CC4!
Technical specifications:
Braun PA4
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Endstufe
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Ausgangsleistung in Brückenschaltung:
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8 und 4 Ω, 250 W
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Nennnausgangsleistung: 2 x 75 W (Sinus)
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20 ~ 20.000 Hz (4 und 8 Ω)
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Klirrfaktor: 0,02 % 8 Ω
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0,03 % 4 Ohm
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Intermodulation:
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0,05%
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Dämpfungsfaktor:
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160 (8 Ω, 80 (4 Ω)
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Rechteckanstiegszeit:
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1,5 µs
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Geräuschspannungsabstand:
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100 dB
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Abmessungen (B x H x T):
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445 x 70 x 360 mm
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Gewicht:
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11 Kg
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