Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc

$5,999
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The Nestorovic Labs NA-1 tube monoblocks are a high-end statement amplifier, designed by the legendary Mile Nestorovic to deliver exceptional musicality, dynamics, and transparency. These amplifiers represent the pinnacle of Nestorovic’s engineering philosophy: blending traditional tube warmth with innovative circuit design to achieve uncompromising sound quality. Rare and highly regarded by audiophiles and collectors, the Alpha 1 (NA-1) monoblocks are both a work of art and a sonic masterpiece.
Production
1986
Condition
9/10
Serial No.
A000158 / A000159
Orig. MSRP
$4400
Restoration

  • Complete replacement of all electrolytic capacitors throughout both units

  • All tubes tested good on Hickok 605a

  • THD+N 0.3% at 150W

Factory Specs

Vacuum tube mono power amplifier. 

Rated power output: 150W (8 and 4 ohms, 21.76dBW and 18.76dBW). 

Frequency response: 20Hz–20kHz, +0, –0.5dB. 

Input sensitivity: 2V balanced, 2V unbalanced for rated output. 

Input impedance: 220k ohms.

Shipping
To ensure safe arrival, we often use private couriers. These are transporters in Sprinter Vans or pulling covered trailers often moving art and antiques across the country. Absolutely the safest way to ship short of you picking it up yourself. This piece ships to the contiguous United States for a flat rate of $250, which includes our packaging and our insurance. Of course, we'll ship anywhere in the world, just drop us a line and we'll give you an estimate – even if you're just curious.
Stock No.
8879678161117
The Nestorovic Labs NA-1 tube monoblocks are a high-end statement amplifier, designed by the legendary Mile Nestorovic to deliver exceptional musicality, dynamics, and transparency. These amplifiers represent the pinnacle of Nestorovic’s engineering philosophy: blending traditional tube warmth with innovative circuit design to achieve uncompromising sound quality. Rare and highly regarded by audiophiles and collectors, the Alpha 1 (NA-1) monoblocks are both a work of art and a sonic masterpiece.

Production

1986

Condition

9/10

Serial No.

A000158 / A000159

Orig. MSRP

$4400

Restoration

  • Complete replacement of all electrolytic capacitors throughout both units

  • All tubes tested good on Hickok 605a

  • THD+N 0.3% at 150W

Factory Specs

Vacuum tube mono power amplifier. 

Rated power output: 150W (8 and 4 ohms, 21.76dBW and 18.76dBW). 

Frequency response: 20Hz–20kHz, +0, –0.5dB. 

Input sensitivity: 2V balanced, 2V unbalanced for rated output. 

Input impedance: 220k ohms.

Shipping

To ensure safe arrival, we often use private couriers. These are transporters in Sprinter Vans or pulling covered trailers often moving art and antiques across the country. Absolutely the safest way to ship short of you picking it up yourself. This piece ships to the contiguous United States for a flat rate of $250, which includes our packaging and our insurance. Of course, we'll ship anywhere in the world, just drop us a line and we'll give you an estimate – even if you're just curious.

Stock No.

8879678161117

Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc
Nestorovic Labs Alpha-1 (NA-1) // Vintage / Tube Amplifier Monoblocks / 150wpc

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