NEC A-11 Reserve II Type BC/BU EXTREMELY RARE Stereo Integrated Amplifier

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Item History - Pre-owned


Functional Condition - Full Functionality - This item is in full working order with all features operational.

Cosmetic Condition - Average - It looks to be in average cosmetic shape for an item of this type with a typical amount of cosmetic wear to a comparable item of its age and use as shown.

Condition Notes (if any) -

Included Accessories - A-11 integrated amplifier only

Manufacturers Description - This information is to be used for reference only. Because the item may be pre-owned, accessories or warranties mentioned in this section may not apply to this specific item. Please check the “Included Accessories” section and photos for more details..

High quality integrated amplifier

Power amplifier section
Circuitry All stage direct DC servo circuits
Effective output (both ch drive,
Sine wave continuous power, 20Hz - 20kHz) 140W+140W (4Ω)
70W+70W (8Ω)
All the harmonic distortion factors (at the time of effective output) 0.003% or less
Cross modulation distortion factor (at the time of effective output) 0.003% or less
Frequency characteristic 5Hz - 300kHz
Pre-amp section
Circuitry All stage direct DC servo circuits
Input sensitivity/impedance Phono MM: 2.5mV/47kΩ
CD, Tuner, AUX and Tape1, 2: 150mV/10kΩ
Output level/impedance Rec output: 150mV/100Ω
Pre-amp output: 1.23V/600Ω
signal-noise ratio Phono MM: 90dB (- 142dBV)
CD, Tuner, AUX and Tape1, 2: 110dB (- 126dBV)
RIAA deviation 10Hz - Within 100kHz ±0.2dB
Phono maximum permissible input 300mV
Input/output phase In-phase
Power circuit system Stage independent shunt regulator system + reserve power source
Electric power consumption 250W
External size Width 430× height 150× depth 430mm
Weight 24kg


Other Notes (if any) -