Sony - TA-N55ES Solid state power amplifier





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Sony TA-N55ES stereo analog power amplifier, manufactured in 1990, in Excellent physical condition and tested and working, weighing 12.5 kg with dimensions 467 × 365 × 150 mm.
Description from the seller
For sale: Sony TA-N55ES , an iconic power amplifier from Sony's famous ES series .
This model is known for its exceptional build quality, enormous power reserves and extremely refined sound. A true legend among audiophiles .
The device is in impeccable condition , both technically and cosmetically, and has always been used with care.
General information
Fabrikant: Sony
Mod: 10-55y.
Years of production: November 1989 – 1997
Made in: Japan
Color: Black
Type: Stereo analog power amplifier
Remote control: No
Power consumption: 310 W (max. 760 W)
Dimensions: 470 × 150 × 365 mm (with wooden side panels)
435 mm wide without wooden panels
Weight: 12.2kg
Original new price: approx. 900 DM (later 1000 DM )
Connections
Inputs: Cinch – 180 mV / 20 kΩ
Outputs: 2 speaker pairs (switchable)
Technical specifications
Continuous power (with deformation):
8 Ω: 2×110 W @ 0.01% | 2×120 W DIN
4 Ω: 2×150 W @ 0.05% | 2×160 W DIN
Dynamic power:
8 Ω: 2×150 W / 1×500 W
4 Ω: 2×290 W / 1×680 W
2 Ω: 2×400 W / 1×750 W
1 Ω: 2×450 W
Total harmonic distortion: 0.004%
Damping factor: 100 at 8 Ω
Frequentierespons: 5 – 200.000 Hz (-3 dB)
Signal to noise ratio: 105 dB (A)
Channel separation: excellent (ES quality)
Special features
Bridgeable to mono
Adjustable input level
2 speaker pairs switchable
A rare opportunity to own a true Sony ES classic , perfect for high-end stereo or as a powerful mono output stage.
For sale: Sony TA-N55ES , an iconic power amplifier from Sony's famous ES series .
This model is known for its exceptional build quality, enormous power reserves and extremely refined sound. A true legend among audiophiles .
The device is in impeccable condition , both technically and cosmetically, and has always been used with care.
General information
Fabrikant: Sony
Mod: 10-55y.
Years of production: November 1989 – 1997
Made in: Japan
Color: Black
Type: Stereo analog power amplifier
Remote control: No
Power consumption: 310 W (max. 760 W)
Dimensions: 470 × 150 × 365 mm (with wooden side panels)
435 mm wide without wooden panels
Weight: 12.2kg
Original new price: approx. 900 DM (later 1000 DM )
Connections
Inputs: Cinch – 180 mV / 20 kΩ
Outputs: 2 speaker pairs (switchable)
Technical specifications
Continuous power (with deformation):
8 Ω: 2×110 W @ 0.01% | 2×120 W DIN
4 Ω: 2×150 W @ 0.05% | 2×160 W DIN
Dynamic power:
8 Ω: 2×150 W / 1×500 W
4 Ω: 2×290 W / 1×680 W
2 Ω: 2×400 W / 1×750 W
1 Ω: 2×450 W
Total harmonic distortion: 0.004%
Damping factor: 100 at 8 Ω
Frequentierespons: 5 – 200.000 Hz (-3 dB)
Signal to noise ratio: 105 dB (A)
Channel separation: excellent (ES quality)
Special features
Bridgeable to mono
Adjustable input level
2 speaker pairs switchable
A rare opportunity to own a true Sony ES classic , perfect for high-end stereo or as a powerful mono output stage.

